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Linear Motion
![[THK] β KR46 LM Guide Actuator, Motor Parallel, Block A/B](https://prosourcemro.com/wp-content/uploads/2026/05/001-940-300x225.png)
THK KR46 LM Guide Actuator, motor parallel configuration. Available with or without cover. Long block Γ1 (A-type) or Γ2 (B-type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 190β790 mm (A-type), 80β680 mm (B-type). See model number configuration guide A2-136.
THK KR46 LM Guide Actuator, motor parallel configuration. Available with or without cover. Long block Γ1 (A-type) or Γ2 (B-type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 190β790 mm (A-type), 80β680 mm (B-type). See model number configuration guide A2-136.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KR4630A-0190 | KR46 No Cover Parallel, BlockΓ1, Stroke 190mm | THK | Model: KR46, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 190 mm | Outer Rail Length: 340 mm | Overall Length L1: 417 mm | C: 200 mm | Mass: 7.6 kg | |
| KR4630A-0290 | KR46 No Cover Parallel, BlockΓ1, Stroke 290mm | THK | Model: KR46, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 290 mm | Outer Rail Length: 440 mm | Overall Length L1: 517 mm | C: 300 mm | Mass: 9.0 kg | |
| KR4630A-0390 | KR46 No Cover Parallel, BlockΓ1, Stroke 390mm | THK | Model: KR46, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 390 mm | Outer Rail Length: 540 mm | Overall Length L1: 617 mm | C: 400 mm | Mass: 10.4 kg | |
| KR4630A-0490 | KR46 No Cover Parallel, BlockΓ1, Stroke 490mm | THK | Model: KR46, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 490 mm | Outer Rail Length: 640 mm | Overall Length L1: 717 mm | C: 500 mm | Mass: 11.8 kg | |
| KR4630A-0590 | KR46 No Cover Parallel, BlockΓ1, Stroke 590mm | THK | Model: KR46, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 590 mm | Outer Rail Length: 740 mm | Overall Length L1: 817 mm | C: 600 mm | Mass: 13.2 kg | |
| KR4630A-0690 | KR46 No Cover Parallel, BlockΓ1, Stroke 690mm | THK | Model: KR46, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 690 mm | Outer Rail Length: 840 mm | Overall Length L1: 917 mm | C: 700 mm | Mass: 14.6 kg | |
| KR4630A-0790 | KR46 No Cover Parallel, BlockΓ1, Stroke 790mm | THK | Model: KR46, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 790 mm | Outer Rail Length: 940 mm | Overall Length L1: 1017 mm | C: 800 mm | Mass: 16.0 kg | |
| KR4630B-0080 | KR46 No Cover Parallel, BlockΓ2, Stroke 80mm | THK | Model: KR46, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 80 mm | Outer Rail Length: 340 mm | Overall Length L1: 417 mm | C: 200 mm | Mass: 8.6 kg | |
| KR4630B-0180 | KR46 No Cover Parallel, BlockΓ2, Stroke 180mm | THK | Model: KR46, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 180 mm | Outer Rail Length: 440 mm | Overall Length L1: 517 mm | C: 300 mm | Mass: 10.0 kg | |
| KR4630B-0280 | KR46 No Cover Parallel, BlockΓ2, Stroke 280mm | THK | Model: KR46, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 280 mm | Outer Rail Length: 540 mm | Overall Length L1: 617 mm | C: 400 mm | Mass: 11.4 kg | |
| KR4630B-0380 | KR46 No Cover Parallel, BlockΓ2, Stroke 380mm | THK | Model: KR46, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 380 mm | Outer Rail Length: 640 mm | Overall Length L1: 717 mm | C: 500 mm | Mass: 12.8 kg | |
| KR4630B-0480 | KR46 No Cover Parallel, BlockΓ2, Stroke 480mm | THK | Model: KR46, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 480 mm | Outer Rail Length: 740 mm | Overall Length L1: 817 mm | C: 600 mm | Mass: 14.2 kg | |
| KR4630B-0580 | KR46 No Cover Parallel, BlockΓ2, Stroke 580mm | THK | Model: KR46, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 580 mm | Outer Rail Length: 840 mm | Overall Length L1: 917 mm | C: 700 mm | Mass: 15.6 kg | |
| KR4630B-0680 | KR46 No Cover Parallel, BlockΓ2, Stroke 680mm | THK | Model: KR46, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 680 mm | Outer Rail Length: 940 mm | Overall Length L1: 1017 mm | C: 800 mm | Mass: 17.0 kg | |
| KR4631A-0190 | KR46 With Cover Parallel, BlockΓ1, Stroke 190mm | THK | Model: KR46, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 190 mm | Outer Rail Length: 340 mm | Overall Length L1: 417 mm | C: 200 mm | Mass: 8.6 kg | |
| KR4631A-0290 | KR46 With Cover Parallel, BlockΓ1, Stroke 290mm | THK | Model: KR46, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 290 mm | Outer Rail Length: 440 mm | Overall Length L1: 517 mm | C: 300 mm | Mass: 10.0 kg | |
| KR4631A-0390 | KR46 With Cover Parallel, BlockΓ1, Stroke 390mm | THK | Model: KR46, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 390 mm | Outer Rail Length: 540 mm | Overall Length L1: 617 mm | C: 400 mm | Mass: 11.5 kg | |
| KR4631A-0490 | KR46 With Cover Parallel, BlockΓ1, Stroke 490mm | THK | Model: KR46, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 490 mm | Outer Rail Length: 640 mm | Overall Length L1: 717 mm | C: 500 mm | Mass: 13.0 kg | |
| KR4631A-0590 | KR46 With Cover Parallel, BlockΓ1, Stroke 590mm | THK | Model: KR46, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 590 mm | Outer Rail Length: 740 mm | Overall Length L1: 817 mm | C: 600 mm | Mass: 14.5 kg | |
| KR4631A-0690 | KR46 With Cover Parallel, BlockΓ1, Stroke 690mm | THK | Model: KR46, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 690 mm | Outer Rail Length: 840 mm | Overall Length L1: 917 mm | C: 700 mm | Mass: 16.0 kg | |
| KR4631A-0790 | KR46 With Cover Parallel, BlockΓ1, Stroke 790mm | THK | Model: KR46, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 790 mm | Outer Rail Length: 940 mm | Overall Length L1: 1017 mm | C: 800 mm | Mass: 17.4 kg | |
| KR4631B-0080 | KR46 With Cover Parallel, BlockΓ2, Stroke 80mm | THK | Model: KR46, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 80 mm | Outer Rail Length: 340 mm | Overall Length L1: 417 mm | C: 200 mm | Mass: 10.0 kg | |
| KR4631B-0180 | KR46 With Cover Parallel, BlockΓ2, Stroke 180mm | THK | Model: KR46, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 180 mm | Outer Rail Length: 440 mm | Overall Length L1: 517 mm | C: 300 mm | Mass: 11.4 kg | |
| KR4631B-0280 | KR46 With Cover Parallel, BlockΓ2, Stroke 280mm | THK | Model: KR46, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 280 mm | Outer Rail Length: 540 mm | Overall Length L1: 617 mm | C: 400 mm | Mass: 12.9 kg | |
| KR4631B-0380 | KR46 With Cover Parallel, BlockΓ2, Stroke 380mm | THK | Model: KR46, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 380 mm | Outer Rail Length: 640 mm | Overall Length L1: 717 mm | C: 500 mm | Mass: 14.4 kg | |
| KR4631B-0480 | KR46 With Cover Parallel, BlockΓ2, Stroke 480mm | THK | Model: KR46, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 480 mm | Outer Rail Length: 740 mm | Overall Length L1: 817 mm | C: 600 mm | Mass: 15.9 kg | |
| KR4631B-0580 | KR46 With Cover Parallel, BlockΓ2, Stroke 580mm | THK | Model: KR46, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 580 mm | Outer Rail Length: 840 mm | Overall Length L1: 917 mm | C: 700 mm | Mass: 17.4 kg | |
| KR4631B-0680 | KR46 With Cover Parallel, BlockΓ2, Stroke 680mm | THK | Model: KR46, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 680 mm | Outer Rail Length: 940 mm | Overall Length L1: 1017 mm | C: 800 mm | Mass: 18.8 kg |
![[THK] β KR46 LM Guide Actuator, Motor Parallel, Short Block C/D](https://prosourcemro.com/wp-content/uploads/2026/05/001-942-300x225.png)
THK KR46 LM Guide Actuator, motor parallel configuration. Available with or without cover. Short block Γ1 (C-type) or Γ2 (D-type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 220β820 mm (C-type), 150β750 mm (D-type). See model number configuration guide A2-136.
THK KR46 LM Guide Actuator, motor parallel configuration. Available with or without cover. Short block Γ1 (C-type) or Γ2 (D-type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 220β820 mm (C-type), 150β750 mm (D-type). See model number configuration guide A2-136.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KR4630C-0220 | KR46 No Cover Parallel, Short BlockΓ1, Stroke 220mm | THK | Model: KR46, Short Block Γ1 (C-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 220 mm | Outer Rail Length: 340 mm | Overall Length L1: 417 mm | C: 200 mm | Mass: 7.2 kg | |
| KR4630C-0320 | KR46 No Cover Parallel, Short BlockΓ1, Stroke 320mm | THK | Model: KR46, Short Block Γ1 (C-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 320 mm | Outer Rail Length: 440 mm | Overall Length L1: 517 mm | C: 300 mm | Mass: 8.6 kg | |
| KR4630C-0420 | KR46 No Cover Parallel, Short BlockΓ1, Stroke 420mm | THK | Model: KR46, Short Block Γ1 (C-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 420 mm | Outer Rail Length: 540 mm | Overall Length L1: 617 mm | C: 400 mm | Mass: 10.0 kg | |
| KR4630C-0520 | KR46 No Cover Parallel, Short BlockΓ1, Stroke 520mm | THK | Model: KR46, Short Block Γ1 (C-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 520 mm | Outer Rail Length: 640 mm | Overall Length L1: 717 mm | C: 500 mm | Mass: 11.4 kg | |
| KR4630C-0620 | KR46 No Cover Parallel, Short BlockΓ1, Stroke 620mm | THK | Model: KR46, Short Block Γ1 (C-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 620 mm | Outer Rail Length: 740 mm | Overall Length L1: 817 mm | C: 600 mm | Mass: 12.8 kg | |
| KR4630C-0720 | KR46 No Cover Parallel, Short BlockΓ1, Stroke 720mm | THK | Model: KR46, Short Block Γ1 (C-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 720 mm | Outer Rail Length: 840 mm | Overall Length L1: 917 mm | C: 700 mm | Mass: 14.2 kg | |
| KR4630C-0820 | KR46 No Cover Parallel, Short BlockΓ1, Stroke 820mm | THK | Model: KR46, Short Block Γ1 (C-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 820 mm | Outer Rail Length: 940 mm | Overall Length L1: 1017 mm | C: 800 mm | Mass: 15.6 kg | |
| KR4630D-0150 | KR46 No Cover Parallel, Short BlockΓ2, Stroke 150mm | THK | Model: KR46, Short Block Γ2 (D-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 150 mm | Outer Rail Length: 340 mm | Overall Length L1: 417 mm | C: 200 mm | Mass: 7.8 kg | |
| KR4630D-0250 | KR46 No Cover Parallel, Short BlockΓ2, Stroke 250mm | THK | Model: KR46, Short Block Γ2 (D-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 250 mm | Outer Rail Length: 440 mm | Overall Length L1: 517 mm | C: 300 mm | Mass: 9.2 kg | |
| KR4630D-0350 | KR46 No Cover Parallel, Short BlockΓ2, Stroke 350mm | THK | Model: KR46, Short Block Γ2 (D-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 350 mm | Outer Rail Length: 540 mm | Overall Length L1: 617 mm | C: 400 mm | Mass: 10.6 kg | |
| KR4630D-0450 | KR46 No Cover Parallel, Short BlockΓ2, Stroke 450mm | THK | Model: KR46, Short Block Γ2 (D-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 450 mm | Outer Rail Length: 640 mm | Overall Length L1: 717 mm | C: 500 mm | Mass: 12.0 kg | |
| KR4630D-0550 | KR46 No Cover Parallel, Short BlockΓ2, Stroke 550mm | THK | Model: KR46, Short Block Γ2 (D-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 550 mm | Outer Rail Length: 740 mm | Overall Length L1: 817 mm | C: 600 mm | Mass: 13.4 kg | |
| KR4630D-0650 | KR46 No Cover Parallel, Short BlockΓ2, Stroke 650mm | THK | Model: KR46, Short Block Γ2 (D-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 650 mm | Outer Rail Length: 840 mm | Overall Length L1: 917 mm | C: 700 mm | Mass: 14.8 kg | |
| KR4630D-0750 | KR46 No Cover Parallel, Short BlockΓ2, Stroke 750mm | THK | Model: KR46, Short Block Γ2 (D-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated β οΈ) | Stroke: 750 mm | Outer Rail Length: 940 mm | Overall Length L1: 1017 mm | C: 800 mm | Mass: 16.2 kg | |
| KR4631C-0220 | KR46 With Cover Parallel, Short BlockΓ1, Stroke 220mm | THK | Model: KR46, Short Block Γ1 (C-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 220 mm | Outer Rail Length: 340 mm | Overall Length L1: 417 mm | C: 200 mm | Mass: 8.0 kg | |
| KR4631C-0320 | KR46 With Cover Parallel, Short BlockΓ1, Stroke 320mm | THK | Model: KR46, Short Block Γ1 (C-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 320 mm | Outer Rail Length: 440 mm | Overall Length L1: 517 mm | C: 300 mm | Mass: 9.4 kg | |
| KR4631C-0420 | KR46 With Cover Parallel, Short BlockΓ1, Stroke 420mm | THK | Model: KR46, Short Block Γ1 (C-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 420 mm | Outer Rail Length: 540 mm | Overall Length L1: 617 mm | C: 400 mm | Mass: 10.9 kg | |
| KR4631C-0520 | KR46 With Cover Parallel, Short BlockΓ1, Stroke 520mm | THK | Model: KR46, Short Block Γ1 (C-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 520 mm | Outer Rail Length: 640 mm | Overall Length L1: 717 mm | C: 500 mm | Mass: 12.4 kg | |
| KR4631C-0620 | KR46 With Cover Parallel, Short BlockΓ1, Stroke 620mm | THK | Model: KR46, Short Block Γ1 (C-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 620 mm | Outer Rail Length: 740 mm | Overall Length L1: 817 mm | C: 600 mm | Mass: 13.9 kg | |
| KR4631C-0720 | KR46 With Cover Parallel, Short BlockΓ1, Stroke 720mm | THK | Model: KR46, Short Block Γ1 (C-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 720 mm | Outer Rail Length: 840 mm | Overall Length L1: 917 mm | C: 700 mm | Mass: 15.4 kg | |
| KR4631C-0820 | KR46 With Cover Parallel, Short BlockΓ1, Stroke 820mm | THK | Model: KR46, Short Block Γ1 (C-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 820 mm | Outer Rail Length: 940 mm | Overall Length L1: 1017 mm | C: 800 mm | Mass: 16.8 kg | |
| KR4631D-0150 | KR46 With Cover Parallel, Short BlockΓ2, Stroke 150mm | THK | Model: KR46, Short Block Γ2 (D-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 150 mm | Outer Rail Length: 340 mm | Overall Length L1: 417 mm | C: 200 mm | Mass: 8.8 kg | |
| KR4631D-0250 | KR46 With Cover Parallel, Short BlockΓ2, Stroke 250mm | THK | Model: KR46, Short Block Γ2 (D-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 250 mm | Outer Rail Length: 440 mm | Overall Length L1: 517 mm | C: 300 mm | Mass: 10.2 kg | |
| KR4631D-0350 | KR46 With Cover Parallel, Short BlockΓ2, Stroke 350mm | THK | Model: KR46, Short Block Γ2 (D-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 350 mm | Outer Rail Length: 540 mm | Overall Length L1: 617 mm | C: 400 mm | Mass: 11.7 kg | |
| KR4631D-0450 | KR46 With Cover Parallel, Short BlockΓ2, Stroke 450mm | THK | Model: KR46, Short Block Γ2 (D-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 450 mm | Outer Rail Length: 640 mm | Overall Length L1: 717 mm | C: 500 mm | Mass: 13.2 kg | |
| KR4631D-0550 | KR46 With Cover Parallel, Short BlockΓ2, Stroke 550mm | THK | Model: KR46, Short Block Γ2 (D-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 550 mm | Outer Rail Length: 740 mm | Overall Length L1: 817 mm | C: 600 mm | Mass: 14.7 kg | |
| KR4631D-0650 | KR46 With Cover Parallel, Short BlockΓ2, Stroke 650mm | THK | Model: KR46, Short Block Γ2 (D-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 650 mm | Outer Rail Length: 840 mm | Overall Length L1: 917 mm | C: 700 mm | Mass: 16.2 kg | |
| KR4631D-0750 | KR46 With Cover Parallel, Short BlockΓ2, Stroke 750mm | THK | Model: KR46, Short Block Γ2 (D-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated β οΈ) | Stroke: 750 mm | Outer Rail Length: 940 mm | Overall Length L1: 1017 mm | C: 800 mm | Mass: 17.6 kg |
![[THK] β KR55 LM Guide Actuator, Motor In-line (Series), Block A/B](https://prosourcemro.com/wp-content/uploads/2026/05/001-943-300x225.png)
THK KR55 LM Guide Actuator, motor in-line (series) configuration. Available with or without cover. Long block Γ1 (A-type) or Γ2 (B-type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 800β1200 mm (A-type), 680β1080 mm (B-type). See model number configuration guide A2-136.
THK KR55 LM Guide Actuator, motor in-line (series) configuration. Available with or without cover. Long block Γ1 (A-type) or Γ2 (B-type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 800β1200 mm (A-type), 680β1080 mm (B-type). See model number configuration guide A2-136.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KR5520A-0800 | KR55 No Cover In-line, BlockΓ1, Stroke 800mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (confirmed) | Stroke: 800 mm | Outer Rail Length: 980 mm | Overall Length L1: 1089 mm | C: 900 mm | G: 40 mm | Mass: 20.2 kg | |
| KR5520A-0900 | KR55 No Cover In-line, BlockΓ1, Stroke 900mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (confirmed) | Stroke: 900 mm | Outer Rail Length: 1080 mm | Overall Length L1: 1189 mm | C: 1050 mm | G: 15 mm | Mass: 21.9 kg | |
| KR5520A-1000 | KR55 No Cover In-line, BlockΓ1, Stroke 1000mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (confirmed) | Stroke: 1000 mm | Outer Rail Length: 1180 mm | Overall Length L1: 1289 mm | C: 1050 mm | G: 65 mm | Mass: 23.6 kg | |
| KR5520A-1100 | KR55 No Cover In-line, BlockΓ1, Stroke 1100mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (confirmed) | Stroke: 1100 mm | Outer Rail Length: 1280 mm | Overall Length L1: 1389 mm | C: 1200 mm | G: 40 mm | Mass: 25.4 kg | |
| KR5520A-1200 | KR55 No Cover In-line, BlockΓ1, Stroke 1200mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (confirmed) | Stroke: 1200 mm | Outer Rail Length: 1380 mm | Overall Length L1: 1489 mm | C: 1350 mm | G: 15 mm | Mass: 27.1 kg | |
| KR5520B-0680 | KR55 No Cover In-line, BlockΓ2, Stroke 680mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (confirmed) | Stroke: 680 mm | Outer Rail Length: 980 mm | Overall Length L1: 1089 mm | C: 900 mm | G: 40 mm | Mass: 22.0 kg | |
| KR5520B-0780 | KR55 No Cover In-line, BlockΓ2, Stroke 780mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (confirmed) | Stroke: 780 mm | Outer Rail Length: 1080 mm | Overall Length L1: 1189 mm | C: 1050 mm | G: 15 mm | Mass: 23.7 kg | |
| KR5520B-0880 | KR55 No Cover In-line, BlockΓ2, Stroke 880mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (confirmed) | Stroke: 880 mm | Outer Rail Length: 1180 mm | Overall Length L1: 1289 mm | C: 1050 mm | G: 65 mm | Mass: 25.4 kg | |
| KR5520B-0980 | KR55 No Cover In-line, BlockΓ2, Stroke 980mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (confirmed) | Stroke: 980 mm | Outer Rail Length: 1280 mm | Overall Length L1: 1389 mm | C: 1200 mm | G: 40 mm | Mass: 27.2 kg | |
| KR5520B-1080 | KR55 No Cover In-line, BlockΓ2, Stroke 1080mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (confirmed) | Stroke: 1080 mm | Outer Rail Length: 1380 mm | Overall Length L1: 1489 mm | C: 1350 mm | G: 15 mm | Mass: 28.9 kg | |
| KR5521A-0800 | KR55 With Cover In-line, BlockΓ1, Stroke 800mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated β οΈ) | Stroke: 800 mm | Outer Rail Length: 980 mm | Overall Length L1: 1089 mm | C: 900 mm | G: 40 mm | Mass: 24.1 kg | |
| KR5521A-0900 | KR55 With Cover In-line, BlockΓ1, Stroke 900mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated β οΈ) | Stroke: 900 mm | Outer Rail Length: 1080 mm | Overall Length L1: 1189 mm | C: 1050 mm | G: 15 mm | Mass: 25.9 kg | |
| KR5521A-1000 | KR55 With Cover In-line, BlockΓ1, Stroke 1000mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated β οΈ) | Stroke: 1000 mm | Outer Rail Length: 1180 mm | Overall Length L1: 1289 mm | C: 1050 mm | G: 65 mm | Mass: 27.7 kg | |
| KR5521A-1100 | KR55 With Cover In-line, BlockΓ1, Stroke 1100mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated β οΈ) | Stroke: 1100 mm | Outer Rail Length: 1280 mm | Overall Length L1: 1389 mm | C: 1200 mm | G: 40 mm | Mass: 29.6 kg | |
| KR5521A-1200 | KR55 With Cover In-line, BlockΓ1, Stroke 1200mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated β οΈ) | Stroke: 1200 mm | Outer Rail Length: 1380 mm | Overall Length L1: 1489 mm | C: 1350 mm | G: 15 mm | Mass: 31.4 kg | |
| KR5521B-0680 | KR55 With Cover In-line, BlockΓ2, Stroke 680mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated β οΈ) | Stroke: 680 mm | Outer Rail Length: 980 mm | Overall Length L1: 1089 mm | C: 900 mm | G: 40 mm | Mass: 27.8 kg | |
| KR5521B-0780 | KR55 With Cover In-line, BlockΓ2, Stroke 780mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated β οΈ) | Stroke: 780 mm | Outer Rail Length: 1080 mm | Overall Length L1: 1189 mm | C: 1050 mm | G: 15 mm | Mass: 29.6 kg | |
| KR5521B-0880 | KR55 With Cover In-line, BlockΓ2, Stroke 880mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated β οΈ) | Stroke: 880 mm | Outer Rail Length: 1180 mm | Overall Length L1: 1289 mm | C: 1050 mm | G: 65 mm | Mass: 31.4 kg | |
| KR5521B-0980 | KR55 With Cover In-line, BlockΓ2, Stroke 980mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated β οΈ) | Stroke: 980 mm | Outer Rail Length: 1280 mm | Overall Length L1: 1389 mm | C: 1200 mm | G: 40 mm | Mass: 33.3 kg | |
| KR5521B-1080 | KR55 With Cover In-line, BlockΓ2, Stroke 1080mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated β οΈ) | Stroke: 1080 mm | Outer Rail Length: 1380 mm | Overall Length L1: 1489 mm | C: 1350 mm | G: 15 mm | Mass: 35.1 kg |
![[THK] β KR55 LM Guide Actuator, Motor Parallel 60Β°, Block A/B](https://prosourcemro.com/wp-content/uploads/2026/05/001-944-300x225.png)
THK KR55 LM Guide Actuator, motor parallel configuration (flange angle 60Β°). Available with or without cover. Long block Γ1 (A-type) or Γ2 (B-type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 800β1200 mm (A-type), 680β1080 mm (B-type). See model number configuration guide A2-136.
THK KR55 LM Guide Actuator, motor parallel configuration (flange angle 60Β°). Available with or without cover. Long block Γ1 (A-type) or Γ2 (B-type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 800β1200 mm (A-type), 680β1080 mm (B-type). See model number configuration guide A2-136.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KR5530A-0800 | KR55 No Cover Parallel 60Β°, BlockΓ1, Stroke 800mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: Parallel 60Β° | Cover Code: 30 (estimated β οΈ) | Stroke: 800 mm | Outer Rail Length: 980 mm | Overall Length L1: 1064 mm | C: 900 mm | G: 40 mm | Mass: 21.8 kg | |
| KR5530A-0900 | KR55 No Cover Parallel 60Β°, BlockΓ1, Stroke 900mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: Parallel 60Β° | Cover Code: 30 (estimated β οΈ) | Stroke: 900 mm | Outer Rail Length: 1080 mm | Overall Length L1: 1164 mm | C: 1050 mm | G: 15 mm | Mass: 23.6 kg | |
| KR5530A-1000 | KR55 No Cover Parallel 60Β°, BlockΓ1, Stroke 1000mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: Parallel 60Β° | Cover Code: 30 (estimated β οΈ) | Stroke: 1000 mm | Outer Rail Length: 1180 mm | Overall Length L1: 1264 mm | C: 1050 mm | G: 65 mm | Mass: 25.3 kg | |
| KR5530A-1100 | KR55 No Cover Parallel 60Β°, BlockΓ1, Stroke 1100mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: Parallel 60Β° | Cover Code: 30 (estimated β οΈ) | Stroke: 1100 mm | Outer Rail Length: 1280 mm | Overall Length L1: 1364 mm | C: 1200 mm | G: 40 mm | Mass: 27.1 kg | |
| KR5530A-1200 | KR55 No Cover Parallel 60Β°, BlockΓ1, Stroke 1200mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: Parallel 60Β° | Cover Code: 30 (estimated β οΈ) | Stroke: 1200 mm | Outer Rail Length: 1380 mm | Overall Length L1: 1464 mm | C: 1350 mm | G: 15 mm | Mass: 28.9 kg | |
| KR5530B-0680 | KR55 No Cover Parallel 60Β°, BlockΓ2, Stroke 680mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: Parallel 60Β° | Cover Code: 30 (estimated β οΈ) | Stroke: 680 mm | Outer Rail Length: 980 mm | Overall Length L1: 1064 mm | C: 900 mm | G: 40 mm | Mass: 23.7 kg | |
| KR5530B-0780 | KR55 No Cover Parallel 60Β°, BlockΓ2, Stroke 780mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: Parallel 60Β° | Cover Code: 30 (estimated β οΈ) | Stroke: 780 mm | Outer Rail Length: 1080 mm | Overall Length L1: 1164 mm | C: 1050 mm | G: 15 mm | Mass: 25.5 kg | |
| KR5530B-0880 | KR55 No Cover Parallel 60Β°, BlockΓ2, Stroke 880mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: Parallel 60Β° | Cover Code: 30 (estimated β οΈ) | Stroke: 880 mm | Outer Rail Length: 1180 mm | Overall Length L1: 1264 mm | C: 1050 mm | G: 65 mm | Mass: 27.2 kg | |
| KR5530B-0980 | KR55 No Cover Parallel 60Β°, BlockΓ2, Stroke 980mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: Parallel 60Β° | Cover Code: 30 (estimated β οΈ) | Stroke: 980 mm | Outer Rail Length: 1280 mm | Overall Length L1: 1364 mm | C: 1200 mm | G: 40 mm | Mass: 29.0 kg | |
| KR5530B-1080 | KR55 No Cover Parallel 60Β°, BlockΓ2, Stroke 1080mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: Parallel 60Β° | Cover Code: 30 (estimated β οΈ) | Stroke: 1080 mm | Outer Rail Length: 1380 mm | Overall Length L1: 1464 mm | C: 1350 mm | G: 15 mm | Mass: 30.8 kg | |
| KR5531A-0800 | KR55 With Cover Parallel 60Β°, BlockΓ1, Stroke 800mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: Parallel 60Β° | Cover Code: 31 (estimated β οΈ) | Stroke: 800 mm | Outer Rail Length: 980 mm | Overall Length L1: 1064 mm | C: 900 mm | G: 40 mm | Mass: 24.8 kg | |
| KR5531A-0900 | KR55 With Cover Parallel 60Β°, BlockΓ1, Stroke 900mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: Parallel 60Β° | Cover Code: 31 (estimated β οΈ) | Stroke: 900 mm | Outer Rail Length: 1080 mm | Overall Length L1: 1164 mm | C: 1050 mm | G: 15 mm | Mass: 26.7 kg | |
| KR5531A-1000 | KR55 With Cover Parallel 60Β°, BlockΓ1, Stroke 1000mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: Parallel 60Β° | Cover Code: 31 (estimated β οΈ) | Stroke: 1000 mm | Outer Rail Length: 1180 mm | Overall Length L1: 1264 mm | C: 1050 mm | G: 65 mm | Mass: 28.6 kg | |
| KR5531A-1100 | KR55 With Cover Parallel 60Β°, BlockΓ1, Stroke 1100mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: Parallel 60Β° | Cover Code: 31 (estimated β οΈ) | Stroke: 1100 mm | Outer Rail Length: 1280 mm | Overall Length L1: 1364 mm | C: 1200 mm | G: 40 mm | Mass: 30.5 kg | |
| KR5531A-1200 | KR55 With Cover Parallel 60Β°, BlockΓ1, Stroke 1200mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: Parallel 60Β° | Cover Code: 31 (estimated β οΈ) | Stroke: 1200 mm | Outer Rail Length: 1380 mm | Overall Length L1: 1464 mm | C: 1350 mm | G: 15 mm | Mass: 32.4 kg | |
| KR5531B-0680 | KR55 With Cover Parallel 60Β°, BlockΓ2, Stroke 680mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: Parallel 60Β° | Cover Code: 31 (estimated β οΈ) | Stroke: 680 mm | Outer Rail Length: 980 mm | Overall Length L1: 1064 mm | C: 900 mm | G: 40 mm | Mass: 28.6 kg | |
| KR5531B-0780 | KR55 With Cover Parallel 60Β°, BlockΓ2, Stroke 780mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: Parallel 60Β° | Cover Code: 31 (estimated β οΈ) | Stroke: 780 mm | Outer Rail Length: 1080 mm | Overall Length L1: 1164 mm | C: 1050 mm | G: 15 mm | Mass: 30.5 kg | |
| KR5531B-0880 | KR55 With Cover Parallel 60Β°, BlockΓ2, Stroke 880mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: Parallel 60Β° | Cover Code: 31 (estimated β οΈ) | Stroke: 880 mm | Outer Rail Length: 1180 mm | Overall Length L1: 1264 mm | C: 1050 mm | G: 65 mm | Mass: 32.4 kg | |
| KR5531B-0980 | KR55 With Cover Parallel 60Β°, BlockΓ2, Stroke 980mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: Parallel 60Β° | Cover Code: 31 (estimated β οΈ) | Stroke: 980 mm | Outer Rail Length: 1280 mm | Overall Length L1: 1364 mm | C: 1200 mm | G: 40 mm | Mass: 34.3 kg | |
| KR5531B-1080 | KR55 With Cover Parallel 60Β°, BlockΓ2, Stroke 1080mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: Parallel 60Β° | Cover Code: 31 (estimated β οΈ) | Stroke: 1080 mm | Outer Rail Length: 1380 mm | Overall Length L1: 1464 mm | C: 1350 mm | G: 15 mm | Mass: 36.2 kg |
![[THK] β KR55 LM Guide Actuator, Motor Parallel 80Β°, Block A/B](https://prosourcemro.com/wp-content/uploads/2026/05/001-945-300x225.png)
THK KR55 LM Guide Actuator, motor parallel configuration (flange angle 80Β°). Available with or without cover. Long block Γ1 (A-type) or Γ2 (B-type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 800β1200 mm (A-type), 680β1080 mm (B-type). See model number configuration guide A2-136.
THK KR55 LM Guide Actuator, motor parallel configuration (flange angle 80Β°). Available with or without cover. Long block Γ1 (A-type) or Γ2 (B-type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 800β1200 mm (A-type), 680β1080 mm (B-type). See model number configuration guide A2-136.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KR5540A-0800 | KR55 No Cover Parallel 80Β°, BlockΓ1, Stroke 800mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: Parallel 80Β° | Cover Code: 40 (estimated β οΈ) | Stroke: 800 mm | Outer Rail Length: 980 mm | Overall Length L1: 1064 mm | C: 900 mm | G: 40 mm | Mass: 21.1 kg | |
| KR5540A-0900 | KR55 No Cover Parallel 80Β°, BlockΓ1, Stroke 900mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: Parallel 80Β° | Cover Code: 40 (estimated β οΈ) | Stroke: 900 mm | Outer Rail Length: 1080 mm | Overall Length L1: 1164 mm | C: 1050 mm | G: 15 mm | Mass: 22.8 kg | |
| KR5540A-1000 | KR55 No Cover Parallel 80Β°, BlockΓ1, Stroke 1000mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: Parallel 80Β° | Cover Code: 40 (estimated β οΈ) | Stroke: 1000 mm | Outer Rail Length: 1180 mm | Overall Length L1: 1264 mm | C: 1050 mm | G: 65 mm | Mass: 24.5 kg | |
| KR5540A-1100 | KR55 No Cover Parallel 80Β°, BlockΓ1, Stroke 1100mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: Parallel 80Β° | Cover Code: 40 (estimated β οΈ) | Stroke: 1100 mm | Outer Rail Length: 1280 mm | Overall Length L1: 1364 mm | C: 1200 mm | G: 40 mm | Mass: 26.3 kg | |
| KR5540A-1200 | KR55 No Cover Parallel 80Β°, BlockΓ1, Stroke 1200mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: Parallel 80Β° | Cover Code: 40 (estimated β οΈ) | Stroke: 1200 mm | Outer Rail Length: 1380 mm | Overall Length L1: 1464 mm | C: 1350 mm | G: 15 mm | Mass: 28.0 kg | |
| KR5540B-0680 | KR55 No Cover Parallel 80Β°, BlockΓ2, Stroke 680mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: Parallel 80Β° | Cover Code: 40 (estimated β οΈ) | Stroke: 680 mm | Outer Rail Length: 980 mm | Overall Length L1: 1064 mm | C: 900 mm | G: 40 mm | Mass: 22.9 kg | |
| KR5540B-0780 | KR55 No Cover Parallel 80Β°, BlockΓ2, Stroke 780mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: Parallel 80Β° | Cover Code: 40 (estimated β οΈ) | Stroke: 780 mm | Outer Rail Length: 1080 mm | Overall Length L1: 1164 mm | C: 1050 mm | G: 15 mm | Mass: 24.6 kg | |
| KR5540B-0880 | KR55 No Cover Parallel 80Β°, BlockΓ2, Stroke 880mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: Parallel 80Β° | Cover Code: 40 (estimated β οΈ) | Stroke: 880 mm | Outer Rail Length: 1180 mm | Overall Length L1: 1264 mm | C: 1050 mm | G: 65 mm | Mass: 26.3 kg | |
| KR5540B-0980 | KR55 No Cover Parallel 80Β°, BlockΓ2, Stroke 980mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: Parallel 80Β° | Cover Code: 40 (estimated β οΈ) | Stroke: 980 mm | Outer Rail Length: 1280 mm | Overall Length L1: 1364 mm | C: 1200 mm | G: 40 mm | Mass: 28.1 kg | |
| KR5540B-1080 | KR55 No Cover Parallel 80Β°, BlockΓ2, Stroke 1080mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: Parallel 80Β° | Cover Code: 40 (estimated β οΈ) | Stroke: 1080 mm | Outer Rail Length: 1380 mm | Overall Length L1: 1464 mm | C: 1350 mm | G: 15 mm | Mass: 29.8 kg | |
| KR5541A-0800 | KR55 With Cover Parallel 80Β°, BlockΓ1, Stroke 800mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: Parallel 80Β° | Cover Code: 41 (estimated β οΈ) | Stroke: 800 mm | Outer Rail Length: 980 mm | Overall Length L1: 1064 mm | C: 900 mm | G: 40 mm | Mass: 25.0 kg | |
| KR5541A-0900 | KR55 With Cover Parallel 80Β°, BlockΓ1, Stroke 900mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: Parallel 80Β° | Cover Code: 41 (estimated β οΈ) | Stroke: 900 mm | Outer Rail Length: 1080 mm | Overall Length L1: 1164 mm | C: 1050 mm | G: 15 mm | Mass: 26.8 kg | |
| KR5541A-1000 | KR55 With Cover Parallel 80Β°, BlockΓ1, Stroke 1000mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: Parallel 80Β° | Cover Code: 41 (estimated β οΈ) | Stroke: 1000 mm | Outer Rail Length: 1180 mm | Overall Length L1: 1264 mm | C: 1050 mm | G: 65 mm | Mass: 28.6 kg | |
| KR5541A-1100 | KR55 With Cover Parallel 80Β°, BlockΓ1, Stroke 1100mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: Parallel 80Β° | Cover Code: 41 (estimated β οΈ) | Stroke: 1100 mm | Outer Rail Length: 1280 mm | Overall Length L1: 1364 mm | C: 1200 mm | G: 40 mm | Mass: 30.5 kg | |
| KR5541A-1200 | KR55 With Cover Parallel 80Β°, BlockΓ1, Stroke 1200mm | THK | Model: KR55, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: Parallel 80Β° | Cover Code: 41 (estimated β οΈ) | Stroke: 1200 mm | Outer Rail Length: 1380 mm | Overall Length L1: 1464 mm | C: 1350 mm | G: 15 mm | Mass: 32.3 kg | |
| KR5541B-0680 | KR55 With Cover Parallel 80Β°, BlockΓ2, Stroke 680mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: Parallel 80Β° | Cover Code: 41 (estimated β οΈ) | Stroke: 680 mm | Outer Rail Length: 980 mm | Overall Length L1: 1064 mm | C: 900 mm | G: 40 mm | Mass: 28.7 kg | |
| KR5541B-0780 | KR55 With Cover Parallel 80Β°, BlockΓ2, Stroke 780mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: Parallel 80Β° | Cover Code: 41 (estimated β οΈ) | Stroke: 780 mm | Outer Rail Length: 1080 mm | Overall Length L1: 1164 mm | C: 1050 mm | G: 15 mm | Mass: 30.5 kg | |
| KR5541B-0880 | KR55 With Cover Parallel 80Β°, BlockΓ2, Stroke 880mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: Parallel 80Β° | Cover Code: 41 (estimated β οΈ) | Stroke: 880 mm | Outer Rail Length: 1180 mm | Overall Length L1: 1264 mm | C: 1050 mm | G: 65 mm | Mass: 32.3 kg | |
| KR5541B-0980 | KR55 With Cover Parallel 80Β°, BlockΓ2, Stroke 980mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: Parallel 80Β° | Cover Code: 41 (estimated β οΈ) | Stroke: 980 mm | Outer Rail Length: 1280 mm | Overall Length L1: 1364 mm | C: 1200 mm | G: 40 mm | Mass: 34.2 kg | |
| KR5541B-1080 | KR55 With Cover Parallel 80Β°, BlockΓ2, Stroke 1080mm | THK | Model: KR55, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: Parallel 80Β° | Cover Code: 41 (estimated β οΈ) | Stroke: 1080 mm | Outer Rail Length: 1380 mm | Overall Length L1: 1464 mm | C: 1350 mm | G: 15 mm | Mass: 36.0 kg |
![[THK] β KR65 LM Guide Actuator, Motor In-line (Series), Block A/B](https://prosourcemro.com/wp-content/uploads/2026/05/001-946-300x225.png)
THK KR65 LM Guide Actuator, motor in-line (series) configuration. Available with or without cover. Long block Γ1 (A-type) or Γ2 (B-type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 790β1490 mm (A-type), 640β1340 mm (B-type). See model number configuration guide A2-136.
THK KR65 LM Guide Actuator, motor in-line (series) configuration. Available with or without cover. Long block Γ1 (A-type) or Γ2 (B-type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 790β1490 mm (A-type), 640β1340 mm (B-type). See model number configuration guide A2-136.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KR6525A-0790 | KR65 No Cover In-line, BlockΓ1, Stroke 790mm | THK | Model: KR65, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 25 (confirmed) | Stroke: 790 mm | Outer Rail Length: 980 mm | Overall Length L1: 1098 mm | C: 900 mm | G: 40 mm | Mass: 32.2 kg | |
| KR6525A-0990 | KR65 No Cover In-line, BlockΓ1, Stroke 990mm | THK | Model: KR65, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 25 (confirmed) | Stroke: 990 mm | Outer Rail Length: 1180 mm | Overall Length L1: 1298 mm | C: 1050 mm | G: 65 mm | Mass: 37.6 kg | |
| KR6525A-1190 | KR65 No Cover In-line, BlockΓ1, Stroke 1190mm | THK | Model: KR65, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 25 (confirmed) | Stroke: 1190 mm | Outer Rail Length: 1380 mm | Overall Length L1: 1498 mm | C: 1200 mm | G: 90 mm | Mass: 43.0 kg | |
| KR6525A-1490 | KR65 No Cover In-line, BlockΓ1, Stroke 1490mm | THK | Model: KR65, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 25 (confirmed) | Stroke: 1490 mm | Outer Rail Length: 1680 mm | Overall Length L1: 1798 mm | C: 1500 mm | G: 90 mm | Mass: 51.1 kg | |
| KR6525B-0640 | KR65 No Cover In-line, BlockΓ2, Stroke 640mm | THK | Model: KR65, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 25 (confirmed) | Stroke: 640 mm | Outer Rail Length: 980 mm | Overall Length L1: 1098 mm | C: 900 mm | G: 40 mm | Mass: 35.5 kg | |
| KR6525B-0840 | KR65 No Cover In-line, BlockΓ2, Stroke 840mm | THK | Model: KR65, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 25 (confirmed) | Stroke: 840 mm | Outer Rail Length: 1180 mm | Overall Length L1: 1298 mm | C: 1050 mm | G: 65 mm | Mass: 40.9 kg | |
| KR6525B-1040 | KR65 No Cover In-line, BlockΓ2, Stroke 1040mm | THK | Model: KR65, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 25 (confirmed) | Stroke: 1040 mm | Outer Rail Length: 1380 mm | Overall Length L1: 1498 mm | C: 1200 mm | G: 90 mm | Mass: 46.3 kg | |
| KR6525B-1340 | KR65 No Cover In-line, BlockΓ2, Stroke 1340mm | THK | Model: KR65, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 25 (confirmed) | Stroke: 1340 mm | Outer Rail Length: 1680 mm | Overall Length L1: 1798 mm | C: 1500 mm | G: 90 mm | Mass: 54.4 kg | |
| KR6526A-0790 | KR65 With Cover In-line, BlockΓ1, Stroke 790mm | THK | Model: KR65, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 26 (estimated β οΈ) | Stroke: 790 mm | Outer Rail Length: 980 mm | Overall Length L1: 1098 mm | C: 900 mm | G: 40 mm | Mass: 38.6 kg | |
| KR6526A-0990 | KR65 With Cover In-line, BlockΓ1, Stroke 990mm | THK | Model: KR65, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 26 (estimated β οΈ) | Stroke: 990 mm | Outer Rail Length: 1180 mm | Overall Length L1: 1298 mm | C: 1050 mm | G: 65 mm | Mass: 44.3 kg | |
| KR6526A-1190 | KR65 With Cover In-line, BlockΓ1, Stroke 1190mm | THK | Model: KR65, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 26 (estimated β οΈ) | Stroke: 1190 mm | Outer Rail Length: 1380 mm | Overall Length L1: 1498 mm | C: 1200 mm | G: 90 mm | Mass: 50.0 kg | |
| KR6526A-1490 | KR65 With Cover In-line, BlockΓ1, Stroke 1490mm | THK | Model: KR65, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 26 (estimated β οΈ) | Stroke: 1490 mm | Outer Rail Length: 1680 mm | Overall Length L1: 1798 mm | C: 1500 mm | G: 90 mm | Mass: 58.5 kg | |
| KR6526B-0640 | KR65 With Cover In-line, BlockΓ2, Stroke 640mm | THK | Model: KR65, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 26 (estimated β οΈ) | Stroke: 640 mm | Outer Rail Length: 980 mm | Overall Length L1: 1098 mm | C: 900 mm | G: 40 mm | Mass: 45.2 kg | |
| KR6526B-0840 | KR65 With Cover In-line, BlockΓ2, Stroke 840mm | THK | Model: KR65, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 26 (estimated β οΈ) | Stroke: 840 mm | Outer Rail Length: 1180 mm | Overall Length L1: 1298 mm | C: 1050 mm | G: 65 mm | Mass: 50.9 kg | |
| KR6526B-1040 | KR65 With Cover In-line, BlockΓ2, Stroke 1040mm | THK | Model: KR65, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 26 (estimated β οΈ) | Stroke: 1040 mm | Outer Rail Length: 1380 mm | Overall Length L1: 1498 mm | C: 1200 mm | G: 90 mm | Mass: 56.6 kg | |
| KR6526B-1340 | KR65 With Cover In-line, BlockΓ2, Stroke 1340mm | THK | Model: KR65, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 26 (estimated β οΈ) | Stroke: 1340 mm | Outer Rail Length: 1680 mm | Overall Length L1: 1798 mm | C: 1500 mm | G: 90 mm | Mass: 65.1 kg |
![[THK] β KR65 LM Guide Actuator, Motor Parallel, Block A/B](https://prosourcemro.com/wp-content/uploads/2026/05/001-947-300x225.png)
THK KR65 LM Guide Actuator, motor parallel configuration. Available with or without cover. Long block Γ1 (A-type) or Γ2 (B-type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 790β1490 mm (A-type), 640β1340 mm (B-type). See model number configuration guide A2-136.
THK KR65 LM Guide Actuator, motor parallel configuration. Available with or without cover. Long block Γ1 (A-type) or Γ2 (B-type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 790β1490 mm (A-type), 640β1340 mm (B-type). See model number configuration guide A2-136.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KR6525A-0790 | KR65 No Cover Parallel, BlockΓ1, Stroke 790mm | THK | Model: KR65, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 25 (confirmed) | Stroke: 790 mm | Outer Rail Length: 980 mm | Overall Length L1: 1078 mm | C: 900 mm | G: 40 mm | Mass: 33.9 kg | |
| KR6525A-0990 | KR65 No Cover Parallel, BlockΓ1, Stroke 990mm | THK | Model: KR65, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 25 (confirmed) | Stroke: 990 mm | Outer Rail Length: 1180 mm | Overall Length L1: 1278 mm | C: 1050 mm | G: 65 mm | Mass: 39.3 kg | |
| KR6525A-1190 | KR65 No Cover Parallel, BlockΓ1, Stroke 1190mm | THK | Model: KR65, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 25 (confirmed) | Stroke: 1190 mm | Outer Rail Length: 1380 mm | Overall Length L1: 1478 mm | C: 1200 mm | G: 90 mm | Mass: 44.7 kg | |
| KR6525A-1490 | KR65 No Cover Parallel, BlockΓ1, Stroke 1490mm | THK | Model: KR65, Long Block Γ1 (A-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 25 (confirmed) | Stroke: 1490 mm | Outer Rail Length: 1680 mm | Overall Length L1: 1778 mm | C: 1500 mm | G: 90 mm | Mass: 52.7 kg | |
| KR6525B-0640 | KR65 No Cover Parallel, BlockΓ2, Stroke 640mm | THK | Model: KR65, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 25 (confirmed) | Stroke: 640 mm | Outer Rail Length: 980 mm | Overall Length L1: 1078 mm | C: 900 mm | G: 40 mm | Mass: 37.2 kg | |
| KR6525B-0840 | KR65 No Cover Parallel, BlockΓ2, Stroke 840mm | THK | Model: KR65, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 25 (confirmed) | Stroke: 840 mm | Outer Rail Length: 1180 mm | Overall Length L1: 1278 mm | C: 1050 mm | G: 65 mm | Mass: 42.6 kg | |
| KR6525B-1040 | KR65 No Cover Parallel, BlockΓ2, Stroke 1040mm | THK | Model: KR65, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 25 (confirmed) | Stroke: 1040 mm | Outer Rail Length: 1380 mm | Overall Length L1: 1478 mm | C: 1200 mm | G: 90 mm | Mass: 48.0 kg | |
| KR6525B-1340 | KR65 No Cover Parallel, BlockΓ2, Stroke 1340mm | THK | Model: KR65, Long Block Γ2 (B-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 25 (confirmed) | Stroke: 1340 mm | Outer Rail Length: 1680 mm | Overall Length L1: 1778 mm | C: 1500 mm | G: 90 mm | Mass: 56.0 kg | |
| KR6526A-0790 | KR65 With Cover Parallel, BlockΓ1, Stroke 790mm | THK | Model: KR65, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 26 (estimated β οΈ) | Stroke: 790 mm | Outer Rail Length: 980 mm | Overall Length L1: 1078 mm | C: 900 mm | G: 40 mm | Mass: 40.3 kg | |
| KR6526A-0990 | KR65 With Cover Parallel, BlockΓ1, Stroke 990mm | THK | Model: KR65, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 26 (estimated β οΈ) | Stroke: 990 mm | Outer Rail Length: 1180 mm | Overall Length L1: 1278 mm | C: 1050 mm | G: 65 mm | Mass: 46.0 kg | |
| KR6526A-1190 | KR65 With Cover Parallel, BlockΓ1, Stroke 1190mm | THK | Model: KR65, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 26 (estimated β οΈ) | Stroke: 1190 mm | Outer Rail Length: 1380 mm | Overall Length L1: 1478 mm | C: 1200 mm | G: 90 mm | Mass: 51.7 kg | |
| KR6526A-1490 | KR65 With Cover Parallel, BlockΓ1, Stroke 1490mm | THK | Model: KR65, Long Block Γ1 (A-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 26 (estimated β οΈ) | Stroke: 1490 mm | Outer Rail Length: 1680 mm | Overall Length L1: 1778 mm | C: 1500 mm | G: 90 mm | Mass: 60.2 kg | |
| KR6526B-0640 | KR65 With Cover Parallel, BlockΓ2, Stroke 640mm | THK | Model: KR65, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 26 (estimated β οΈ) | Stroke: 640 mm | Outer Rail Length: 980 mm | Overall Length L1: 1078 mm | C: 900 mm | G: 40 mm | Mass: 46.9 kg | |
| KR6526B-0840 | KR65 With Cover Parallel, BlockΓ2, Stroke 840mm | THK | Model: KR65, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 26 (estimated β οΈ) | Stroke: 840 mm | Outer Rail Length: 1180 mm | Overall Length L1: 1278 mm | C: 1050 mm | G: 65 mm | Mass: 52.6 kg | |
| KR6526B-1040 | KR65 With Cover Parallel, BlockΓ2, Stroke 1040mm | THK | Model: KR65, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 26 (estimated β οΈ) | Stroke: 1040 mm | Outer Rail Length: 1380 mm | Overall Length L1: 1478 mm | C: 1200 mm | G: 90 mm | Mass: 58.3 kg | |
| KR6526B-1340 | KR65 With Cover Parallel, BlockΓ2, Stroke 1340mm | THK | Model: KR65, Long Block Γ2 (B-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 26 (estimated β οΈ) | Stroke: 1340 mm | Outer Rail Length: 1680 mm | Overall Length L1: 1778 mm | C: 1500 mm | G: 90 mm | Mass: 66.8 kg |
![[THK] β KS Die Set Ball Cage Metric Ball (KS1955~KS3880)](https://prosourcemro.com/wp-content/uploads/2026/05/001-1012-300x203.png)
KS type Die Set Ball Cage β metric steel ball (JIS B 1501). High-rigidity lightweight cage with precision balls (roundness/mutual deviation: 0.0005mm). Balls arranged in helical pattern; non-overlapping ball tracks for long wear-free service life. Shaft diameters: 19~38mm.
KS type Die Set Ball Cage β metric steel ball (JIS B 1501). High-rigidity lightweight cage with precision balls (roundness/mutual deviation: 0.0005mm). Balls arranged in helical pattern; non-overlapping ball tracks for long wear-free service life. Shaft diameters: 19~38mm.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KS1955 | THK die set ball cage metric, d=19mm, Da=25mm, Lm=55mm | THK | Shaft Dia.: d=19mm | Ball Dia.: dt=3mm (metric) | Cage OD: Da=25mm | Cage Length: Lm=55mm | Ball Standard: JIS B 1501 | Ball Arrangement: Helical, non-overlapping tracks | |
| KS2260 | THK die set ball cage metric, d=22mm, Da=28mm, Lm=60mm | THK | Shaft Dia.: d=22mm | Ball Dia.: dt=3mm (metric) | Cage OD: Da=28mm | Cage Length: Lm=60mm | Ball Standard: JIS B 1501 | Ball Arrangement: Helical, non-overlapping tracks | |
| KS2565 | THK die set ball cage metric, d=25mm, Da=31mm, Lm=65mm | THK | Shaft Dia.: d=25mm | Ball Dia.: dt=3mm (metric) | Cage OD: Da=31mm | Cage Length: Lm=65mm | Ball Standard: JIS B 1501 | Ball Arrangement: Helical, non-overlapping tracks | |
| KS2870 | THK die set ball cage metric, d=28mm, Da=36mm, Lm=70mm | THK | Shaft Dia.: d=28mm | Ball Dia.: dt=4mm (metric) | Cage OD: Da=36mm | Cage Length: Lm=70mm | Ball Standard: JIS B 1501 | Ball Arrangement: Helical, non-overlapping tracks | |
| KS3275 | THK die set ball cage metric, d=32mm, Da=40mm, Lm=75mm | THK | Shaft Dia.: d=32mm | Ball Dia.: dt=4mm (metric) | Cage OD: Da=40mm | Cage Length: Lm=75mm | Ball Standard: JIS B 1501 | Ball Arrangement: Helical, non-overlapping tracks | |
| KS3880 | THK die set ball cage metric, d=38mm, Da=48mm, Lm=80mm | THK | Shaft Dia.: d=38mm | Ball Dia.: dt=5mm (metric) | Cage OD: Da=48mm | Cage Length: Lm=80mm | Ball Standard: JIS B 1501 | Ball Arrangement: Helical, non-overlapping tracks |
![[THK] β LBF Ball Spline Nut (Medium-Heavy Load, Flange Type)](https://prosourcemro.com/wp-content/uploads/2026/05/001-961-300x237.png)
THK LBF-type Ball Spline Nut, medium-heavy load flange type for bolt mounting to housing. Ideal where keyway machining could cause housing distortion or where housing width is limited. High-temperature option and felt seal available for LBF20βLBF100. Sizes: LBF15βLBF100.
THK LBF-type Ball Spline Nut, medium-heavy load flange type for bolt mounting to housing. Ideal where keyway machining could cause housing distortion or where housing width is limited. High-temperature option and felt seal available for LBF20βLBF100. Sizes: LBF15βLBF100.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| LBF15 | THK LBF15, D=23mm L=40mm flange D1=43mm, CT=30.4NΒ·m | THK | Model: LBF15 | Type: LBF Ball Spline Nut, Medium-Heavy Load Flange | OD D: 23 mm | Length L: 40 mm | Flange OD D1: 43 mm | Flange Height H: 7 mm | F: 13.0 mm | Dynamic Torque CT: 30.4 NΒ·m | Static Torque C0T: 74.5 NΒ·m | Dynamic Load C: 4.4 kN | Static Load C0: 8.4 kN | Nut Mass: 0.11 kg | Shaft Mass: 1.0 kg/m | Options: Standard only | |
| LBF20 | THK LBF20, D=30mm L=50mm flange D1=49mm, CT=74.5NΒ·m | THK | Model: LBF20 | Type: LBF Ball Spline Nut, Medium-Heavy Load Flange | OD D: 30 mm | Length L: 50 mm | Flange OD D1: 49 mm | Flange Height H: 7 mm | F: 18.0 mm | Dynamic Torque CT: 74.5 NΒ·m | Static Torque C0T: 160.0 NΒ·m | Dynamic Load C: 7.8 kN | Static Load C0: 14.9 kN | Nut Mass: 0.2 kg | Shaft Mass: 1.8 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available | |
| LBF25 | THK LBF25, D=37mm L=60mm flange D1=60mm, CT=154.0NΒ·m | THK | Model: LBF25 | Type: LBF Ball Spline Nut, Medium-Heavy Load Flange | OD D: 37 mm | Length L: 60 mm | Flange OD D1: 60 mm | Flange Height H: 9 mm | F: 21.0 mm | Dynamic Torque CT: 154.0 NΒ·m | Static Torque C0T: 307.0 NΒ·m | Dynamic Load C: 13.0 kN | Static Load C0: 23.5 kN | Nut Mass: 0.36 kg | Shaft Mass: 2.7 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available | |
| LBF30 | THK LBF30, D=45mm L=70mm flange D1=70mm, CT=273.0NΒ·m | THK | Model: LBF30 | Type: LBF Ball Spline Nut, Medium-Heavy Load Flange | OD D: 45 mm | Length L: 70 mm | Flange OD D1: 70 mm | Flange Height H: 10 mm | F: 25.0 mm | Dynamic Torque CT: 273.0 NΒ·m | Static Torque C0T: 538.0 NΒ·m | Dynamic Load C: 19.3 kN | Static Load C0: 33.8 kN | Nut Mass: 0.6 kg | Shaft Mass: 3.8 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available | |
| LBF40 | THK LBF40, D=57mm L=90mm flange D1=90mm, CT=599.0NΒ·m | THK | Model: LBF40 | Type: LBF Ball Spline Nut, Medium-Heavy Load Flange | OD D: 57 mm | Length L: 90 mm | Flange OD D1: 90 mm | Flange Height H: 14 mm | F: 31.0 mm | Dynamic Torque CT: 599.0 NΒ·m | Static Torque C0T: 1140.0 NΒ·m | Dynamic Load C: 31.9 kN | Static Load C0: 53.4 kN | Nut Mass: 1.2 kg | Shaft Mass: 6.8 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available | |
| LBF50 | THK LBF50, D=70mm L=100mm flange D1=108mm, CT=1100.0NΒ·m | THK | Model: LBF50 | Type: LBF Ball Spline Nut, Medium-Heavy Load Flange | OD D: 70 mm | Length L: 100 mm | Flange OD D1: 108 mm | Flange Height H: 16 mm | F: 34.0 mm | Dynamic Torque CT: 1100.0 NΒ·m | Static Torque C0T: 1940.0 NΒ·m | Dynamic Load C: 46.6 kN | Static Load C0: 73.0 kN | Nut Mass: 1.9 kg | Shaft Mass: 10.6 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available | |
| LBF60 | THK LBF60, D=85mm L=127mm flange D1=124mm, CT=1870.0NΒ·m | THK | Model: LBF60 | Type: LBF Ball Spline Nut, Medium-Heavy Load Flange | OD D: 85 mm | Length L: 127 mm | Flange OD D1: 124 mm | Flange Height H: 18 mm | F: 45.5 mm | Dynamic Torque CT: 1870.0 NΒ·m | Static Torque C0T: 3830.0 NΒ·m | Dynamic Load C: 66.2 kN | Static Load C0: 121.0 kN | Nut Mass: 3.5 kg | Shaft Mass: 15.6 kg/m | Options: High-temp (metal retainer, β€100Β°C) | |
| LBF70 | THK LBF70, D=95mm L=110mm flange D1=142mm, CT=2190.0NΒ·m | THK | Model: LBF70 | Type: LBF Ball Spline Nut, Medium-Heavy Load Flange | OD D: 95 mm | Length L: 110 mm | Flange OD D1: 142 mm | Flange Height H: 20 mm | F: 35.0 mm | Dynamic Torque CT: 2190.0 NΒ·m | Static Torque C0T: 3800.0 NΒ·m | Dynamic Load C: 66.4 kN | Static Load C0: 102.0 kN | Nut Mass: 3.6 kg | Shaft Mass: 21.3 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available | |
| LBF85 | THK LBF85, D=115mm L=140mm flange D1=168mm, CT=3620.0NΒ·m | THK | Model: LBF85 | Type: LBF Ball Spline Nut, Medium-Heavy Load Flange | OD D: 115 mm | Length L: 140 mm | Flange OD D1: 168 mm | Flange Height H: 22 mm | F: 48.0 mm | Dynamic Torque CT: 3620.0 NΒ·m | Static Torque C0T: 6360.0 NΒ·m | Dynamic Load C: 90.5 kN | Static Load C0: 141.0 kN | Nut Mass: 6.2 kg | Shaft Mass: 32.0 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available | |
| LBF100 | THK LBF100, D=135mm L=160mm flange D1=195mm, CT=5910.0NΒ·m | THK | Model: LBF100 | Type: LBF Ball Spline Nut, Medium-Heavy Load Flange | OD D: 135 mm | Length L: 160 mm | Flange OD D1: 195 mm | Flange Height H: 25 mm | F: 55.0 mm | Dynamic Torque CT: 5910.0 NΒ·m | Static Torque C0T: 12600.0 NΒ·m | Dynamic Load C: 126.0 kN | Static Load C0: 237.0 kN | Nut Mass: 11.0 kg | Shaft Mass: 45.0 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available |
![[THK] β LBG Rotary Ball Spline with Gear (Gear-Integrated Unit)](https://prosourcemro.com/wp-content/uploads/2026/05/001-967-300x235.png)
THK LBG-type Rotary Ball Spline β gear machined on LBR-type flange outer diameter, with radial and thrust needle bearings integrated as a compact unit. Optimized for spline-nut-driven torque transmission mechanisms. Helical and worm gear variants available on request. Sizes: LBG20βLBG85.
THK LBG-type Rotary Ball Spline β gear machined on LBR-type flange outer diameter, with radial and thrust needle bearings integrated as a compact unit. Optimized for spline-nut-driven torque transmission mechanisms. Helical and worm gear variants available on request. Sizes: LBG20βLBG85.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| LBG20 | THK LBG20, D=30mm gear m=2.0 z=26, CT=90.2NΒ·m | THK | Model: LBG20 | Type: LBG Rotary Ball Spline, Gear-Integrated Unit | Nut OD D: 30 mm | Length L: 60 mm | Gear OD D4: 47 mm | Gear Width L1: 20 mm | H: 12 mm | E: 24 mm | Gear Tip Circle D5: 56 mm | Gear PCD: 52 mm | Module m: 2.0 | Teeth z: 26 | Dynamic Torque CT: 90.2 NΒ·m | Static Torque C0T: 213.0 NΒ·m | Dynamic Load C: 9.4 kN | Static Load C0: 20.1 kN | Static Moment MA: 103.0 NΒ·m | Unit Mass: 0.61 kg | Shaft Mass: 1.8 kg/m | Options: Felt seal option available | |
| LBG25 | THK LBG25, D=40mm gear m=2.5 z=26, CT=176.0NΒ·m | THK | Model: LBG25 | Type: LBG Rotary Ball Spline, Gear-Integrated Unit | Nut OD D: 40 mm | Length L: 70 mm | Gear OD D4: 60 mm | Gear Width L1: 23 mm | H: 14 mm | E: 28 mm | Gear Tip Circle D5: 70 mm | Gear PCD: 65 mm | Module m: 2.5 | Teeth z: 26 | Dynamic Torque CT: 176.0 NΒ·m | Static Torque C0T: 381.0 NΒ·m | Dynamic Load C: 14.9 kN | Static Load C0: 28.7 kN | Static Moment MA: 171.0 NΒ·m | Unit Mass: 1.4 kg | Shaft Mass: 2.7 kg/m | Options: Felt seal option available | |
| LBG30 | THK LBG30, D=45mm gear m=2.5 z=28, CT=312.0NΒ·m | THK | Model: LBG30 | Type: LBG Rotary Ball Spline, Gear-Integrated Unit | Nut OD D: 45 mm | Length L: 80 mm | Gear OD D4: 65 mm | Gear Width L1: 27 mm | H: 16 mm | E: 32 mm | Gear Tip Circle D5: 75 mm | Gear PCD: 70 mm | Module m: 2.5 | Teeth z: 28 | Dynamic Torque CT: 312.0 NΒ·m | Static Torque C0T: 657.0 NΒ·m | Dynamic Load C: 22.5 kN | Static Load C0: 41.4 kN | Static Moment MA: 295.0 NΒ·m | Unit Mass: 2.1 kg | Shaft Mass: 3.8 kg/m | Options: Felt seal option available | |
| LBG40 | THK LBG40, D=60mm gear m=3.0 z=30, CT=696.0NΒ·m | THK | Model: LBG40 | Type: LBG Rotary Ball Spline, Gear-Integrated Unit | Nut OD D: 60 mm | Length L: 100 mm | Gear OD D4: 85 mm | Gear Width L1: 31 mm | H: 18 mm | E: 41 mm | Gear Tip Circle D5: 96 mm | Gear PCD: 90 mm | Module m: 3.0 | Teeth z: 30 | Dynamic Torque CT: 696.0 NΒ·m | Static Torque C0T: 1420.0 NΒ·m | Dynamic Load C: 37.1 kN | Static Load C0: 66.9 kN | Static Moment MA: 586.0 NΒ·m | Unit Mass: 3.0 kg | Shaft Mass: 6.8 kg/m | Options: Felt seal option available | |
| LBG50 | THK LBG50, D=75mm gear m=3.0 z=35, CT=1290.0NΒ·m | THK | Model: LBG50 | Type: LBG Rotary Ball Spline, Gear-Integrated Unit | Nut OD D: 75 mm | Length L: 112 mm | Gear OD D4: 100 mm | Gear Width L1: 32 mm | H: 20 mm | E: 46 mm | Gear Tip Circle D5: 111 mm | Gear PCD: 105 mm | Module m: 3.0 | Teeth z: 35 | Dynamic Torque CT: 1290.0 NΒ·m | Static Torque C0T: 2500.0 NΒ·m | Dynamic Load C: 55.1 kN | Static Load C0: 94.1 kN | Static Moment MA: 941.0 NΒ·m | Unit Mass: 4.1 kg | Shaft Mass: 10.6 kg/m | Options: Felt seal option available | |
| LBG60 | THK LBG60, D=90mm gear m=3.5 z=36, CT=1870.0NΒ·m | THK | Model: LBG60 | Type: LBG Rotary Ball Spline, Gear-Integrated Unit | Nut OD D: 90 mm | Length L: 127 mm | Gear OD D4: 120 mm | Gear Width L1: 38 mm | H: 22 mm | E: 52.5 mm | Gear Tip Circle D5: 133 mm | Gear PCD: 126 mm | Module m: 3.5 | Teeth z: 36 | Dynamic Torque CT: 1870.0 NΒ·m | Static Torque C0T: 3830.0 NΒ·m | Dynamic Load C: 66.2 kN | Static Load C0: 121.0 kN | Static Moment MA: 1300.0 NΒ·m | Unit Mass: 6.3 kg | Shaft Mass: 15.6 kg/m | Options: Standard only | |
| LBG85 | THK LBG85, D=120mm gear m=4.0 z=40, CT=4740.0NΒ·m | THK | Model: LBG85 | Type: LBG Rotary Ball Spline, Gear-Integrated Unit | Nut OD D: 120 mm | Length L: 155 mm | Gear OD D4: 150 mm | Gear Width L1: 40 mm | H: 26 mm | E: 64.5 mm | Gear Tip Circle D5: 168 mm | Gear PCD: 160 mm | Module m: 4.0 | Teeth z: 40 | Dynamic Torque CT: 4740.0 NΒ·m | Static Torque C0T: 9550.0 NΒ·m | Dynamic Load C: 119.0 kN | Static Load C0: 213.0 kN | Static Moment MA: 3180.0 NΒ·m | Unit Mass: 11.8 kg | Shaft Mass: 32.0 kg/m | Options: Felt seal option available |
![[THK] β LBGT Rotary Ball Spline with Gear and Thrust Race](https://prosourcemro.com/wp-content/uploads/2026/05/001-968-300x250.png)
THK LBGT-type Rotary Ball Spline β gear on flange outer diameter with radial and thrust needle bearings plus additional thrust race. Compact unit optimized for spline-nut-driven torque transmission. Helical and worm gear variants available on request. Sizes: LBGT20βLBGT85.
THK LBGT-type Rotary Ball Spline β gear on flange outer diameter with radial and thrust needle bearings plus additional thrust race. Compact unit optimized for spline-nut-driven torque transmission. Helical and worm gear variants available on request. Sizes: LBGT20βLBGT85.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| LBGT20 | THK LBGT20, D=30mm gear m=2.0 z=26 thrust race G=4mm | THK | Model: LBGT20 | Type: LBGT Rotary Ball Spline, Gear + Thrust Race Unit | Nut OD D: 30 mm | Length L: 60 mm | Gear OD D4: 47 mm | Gear Width L1: 20 mm | Thrust Race Width G: 4 mm | H: 12 mm | E: 24 mm | Gear Tip Circle D5: 56 mm | Gear PCD: 52 mm | Module m: 2.0 | Teeth z: 26 | Dynamic Torque CT: 90.2 NΒ·m | Static Torque C0T: 213.0 NΒ·m | Dynamic Load C: 9.4 kN | Static Load C0: 20.1 kN | Static Moment MA: 103.0 NΒ·m | Unit Mass: 0.67 kg | Shaft Mass: 1.8 kg/m | Options: Felt seal option available | |
| LBGT25 | THK LBGT25, D=40mm gear m=2.5 z=26 thrust race G=5mm | THK | Model: LBGT25 | Type: LBGT Rotary Ball Spline, Gear + Thrust Race Unit | Nut OD D: 40 mm | Length L: 70 mm | Gear OD D4: 60 mm | Gear Width L1: 23 mm | Thrust Race Width G: 5 mm | H: 14 mm | E: 28 mm | Gear Tip Circle D5: 70 mm | Gear PCD: 65 mm | Module m: 2.5 | Teeth z: 26 | Dynamic Torque CT: 176.0 NΒ·m | Static Torque C0T: 381.0 NΒ·m | Dynamic Load C: 14.9 kN | Static Load C0: 28.7 kN | Static Moment MA: 171.0 NΒ·m | Unit Mass: 1.5 kg | Shaft Mass: 2.7 kg/m | Options: Felt seal option available | |
| LBGT30 | THK LBGT30, D=45mm gear m=2.5 z=28 thrust race G=5mm | THK | Model: LBGT30 | Type: LBGT Rotary Ball Spline, Gear + Thrust Race Unit | Nut OD D: 45 mm | Length L: 80 mm | Gear OD D4: 65 mm | Gear Width L1: 27 mm | Thrust Race Width G: 5 mm | H: 16 mm | E: 32 mm | Gear Tip Circle D5: 75 mm | Gear PCD: 70 mm | Module m: 2.5 | Teeth z: 28 | Dynamic Torque CT: 312.0 NΒ·m | Static Torque C0T: 657.0 NΒ·m | Dynamic Load C: 22.5 kN | Static Load C0: 41.4 kN | Static Moment MA: 295.0 NΒ·m | Unit Mass: 2.2 kg | Shaft Mass: 3.8 kg/m | Options: Felt seal option available | |
| LBGT40 | THK LBGT40, D=60mm gear m=3.0 z=30 thrust race G=8mm | THK | Model: LBGT40 | Type: LBGT Rotary Ball Spline, Gear + Thrust Race Unit | Nut OD D: 60 mm | Length L: 100 mm | Gear OD D4: 85 mm | Gear Width L1: 31 mm | Thrust Race Width G: 8 mm | H: 18 mm | E: 41 mm | Gear Tip Circle D5: 96 mm | Gear PCD: 90 mm | Module m: 3.0 | Teeth z: 30 | Dynamic Torque CT: 696.0 NΒ·m | Static Torque C0T: 1420.0 NΒ·m | Dynamic Load C: 37.1 kN | Static Load C0: 66.9 kN | Static Moment MA: 586.0 NΒ·m | Unit Mass: 3.3 kg | Shaft Mass: 6.8 kg/m | Options: Felt seal option available | |
| LBGT50 | THK LBGT50, D=75mm gear m=3.0 z=35 thrust race G=10mm | THK | Model: LBGT50 | Type: LBGT Rotary Ball Spline, Gear + Thrust Race Unit | Nut OD D: 75 mm | Length L: 112 mm | Gear OD D4: 100 mm | Gear Width L1: 32 mm | Thrust Race Width G: 10 mm | H: 20 mm | E: 46 mm | Gear Tip Circle D5: 111 mm | Gear PCD: 105 mm | Module m: 3.0 | Teeth z: 35 | Dynamic Torque CT: 1290.0 NΒ·m | Static Torque C0T: 2500.0 NΒ·m | Dynamic Load C: 55.1 kN | Static Load C0: 94.1 kN | Static Moment MA: 941.0 NΒ·m | Unit Mass: 4.8 kg | Shaft Mass: 10.6 kg/m | Options: Felt seal option available | |
| LBGT60 | THK LBGT60, D=90mm gear m=3.5 z=36 thrust race G=12mm | THK | Model: LBGT60 | Type: LBGT Rotary Ball Spline, Gear + Thrust Race Unit | Nut OD D: 90 mm | Length L: 127 mm | Gear OD D4: 120 mm | Gear Width L1: 38 mm | Thrust Race Width G: 12 mm | H: 22 mm | E: 52.5 mm | Gear Tip Circle D5: 133 mm | Gear PCD: 126 mm | Module m: 3.5 | Teeth z: 36 | Dynamic Torque CT: 1870.0 NΒ·m | Static Torque C0T: 3830.0 NΒ·m | Dynamic Load C: 66.2 kN | Static Load C0: 121.0 kN | Static Moment MA: 1300.0 NΒ·m | Unit Mass: 7.2 kg | Shaft Mass: 15.6 kg/m | Options: Standard only | |
| LBGT85 | THK LBGT85, D=120mm gear m=4.0 z=40 thrust race G=16mm | THK | Model: LBGT85 | Type: LBGT Rotary Ball Spline, Gear + Thrust Race Unit | Nut OD D: 120 mm | Length L: 155 mm | Gear OD D4: 150 mm | Gear Width L1: 40 mm | Thrust Race Width G: 16 mm | H: 26 mm | E: 64.5 mm | Gear Tip Circle D5: 168 mm | Gear PCD: 160 mm | Module m: 4.0 | Teeth z: 40 | Dynamic Torque CT: 4740.0 NΒ·m | Static Torque C0T: 9550.0 NΒ·m | Dynamic Load C: 119.0 kN | Static Load C0: 213.0 kN | Static Moment MA: 3180.0 NΒ·m | Unit Mass: 13.4 kg | Shaft Mass: 32.0 kg/m | Options: Felt seal option available |
![[THK] β LBH Ball Spline Nut (Square Body, Direct Mount)](https://prosourcemro.com/wp-content/uploads/2026/05/001-962-300x238.png)
THK LBH-type Ball Spline Nut with rigid square body β mountable directly to machine structure without a separate housing, enabling compact and high-rigidity linear guidance. High-temperature option available for all sizes. Felt seal available for LBH20βLBH50. Sizes: LBH15βLBH50.
THK LBH-type Ball Spline Nut with rigid square body β mountable directly to machine structure without a separate housing, enabling compact and high-rigidity linear guidance. High-temperature option available for all sizes. Felt seal available for LBH20βLBH50. Sizes: LBH15βLBH50.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| LBH15 | THK LBH15, M=29mm W=34mm L=43mm square body, CT=30.4NΒ·m | THK | Model: LBH15 | Type: LBH Ball Spline Nut, Square Body Direct Mount | Height M: 29 mm | Width W: 34 mm | Length L: 43 mm | B: 26 mm | C dim: 26 mm | Dynamic Torque CT: 30.4 NΒ·m | Static Torque C0T: 74.5 NΒ·m | Dynamic Load C: 4.4 kN | Static Load C0: 8.4 kN | Static Moment MA: 25.4 NΒ·m | Nut Mass: 0.23 kg | Shaft Mass: 1.0 kg/m | Options: High-temp (metal retainer, β€100Β°C) | |
| LBH20 | THK LBH20, M=38mm W=48mm L=62mm square body, CT=90.2NΒ·m | THK | Model: LBH20 | Type: LBH Ball Spline Nut, Square Body Direct Mount | Height M: 38 mm | Width W: 48 mm | Length L: 62 mm | B: 35 mm | C dim: 35 mm | Dynamic Torque CT: 90.2 NΒ·m | Static Torque C0T: 213.0 NΒ·m | Dynamic Load C: 9.4 kN | Static Load C0: 20.1 kN | Static Moment MA: 103.0 NΒ·m | Nut Mass: 0.58 kg | Shaft Mass: 1.8 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available | |
| LBH25 | THK LBH25, M=47mm W=60mm L=73mm square body, CT=176.0NΒ·m | THK | Model: LBH25 | Type: LBH Ball Spline Nut, Square Body Direct Mount | Height M: 47 mm | Width W: 60 mm | Length L: 73 mm | B: 40 mm | C dim: 40 mm | Dynamic Torque CT: 176.0 NΒ·m | Static Torque C0T: 381.0 NΒ·m | Dynamic Load C: 14.9 kN | Static Load C0: 28.7 kN | Static Moment MA: 171.0 NΒ·m | Nut Mass: 1.1 kg | Shaft Mass: 2.7 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available | |
| LBH30 | THK LBH30, M=57mm W=70mm L=83mm square body, CT=312.0NΒ·m | THK | Model: LBH30 | Type: LBH Ball Spline Nut, Square Body Direct Mount | Height M: 57 mm | Width W: 70 mm | Length L: 83 mm | B: 50 mm | C dim: 50 mm | Dynamic Torque CT: 312.0 NΒ·m | Static Torque C0T: 657.0 NΒ·m | Dynamic Load C: 22.5 kN | Static Load C0: 41.4 kN | Static Moment MA: 295.0 NΒ·m | Nut Mass: 1.73 kg | Shaft Mass: 3.8 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available | |
| LBH40 | THK LBH40, M=70mm W=86mm L=102mm square body, CT=696.0NΒ·m | THK | Model: LBH40 | Type: LBH Ball Spline Nut, Square Body Direct Mount | Height M: 70 mm | Width W: 86 mm | Length L: 102 mm | B: 60 mm | C dim: 60 mm | Dynamic Torque CT: 696.0 NΒ·m | Static Torque C0T: 1420.0 NΒ·m | Dynamic Load C: 37.1 kN | Static Load C0: 66.9 kN | Static Moment MA: 586.0 NΒ·m | Nut Mass: 3.18 kg | Shaft Mass: 6.8 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available | |
| LBH50 | THK LBH50, M=88mm W=100mm L=115mm square body, CT=1290.0NΒ·m | THK | Model: LBH50 | Type: LBH Ball Spline Nut, Square Body Direct Mount | Height M: 88 mm | Width W: 100 mm | Length L: 115 mm | B: 75 mm | C dim: 75 mm | Dynamic Torque CT: 1290.0 NΒ·m | Static Torque C0T: 2500.0 NΒ·m | Dynamic Load C: 55.1 kN | Static Load C0: 94.1 kN | Static Moment MA: 941.0 NΒ·m | Nut Mass: 5.1 kg | Shaft Mass: 10.6 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available |
![[THK] β LBR Ball Spline Nut (Center Flange, High-Torque)](https://prosourcemro.com/wp-content/uploads/2026/05/001-958-300x236.png)
THK LBR-type Ball Spline Nut with center flange for high moment load applications such as industrial robot arms. High-temperature option (metal retainer, up to 100Β°C) and felt seal option available on most sizes. Sizes: LBR15βLBR100.
THK LBR-type Ball Spline Nut with center flange for high moment load applications such as industrial robot arms. High-temperature option (metal retainer, up to 100Β°C) and felt seal option available on most sizes. Sizes: LBR15βLBR100.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| LBR15 | THK LBR15, D=25mm L=40mm center flange, CT=30.4NΒ·m C0T=74.5NΒ·m | THK | Model: LBR15 | Type: LBR Ball Spline Nut, Center Flange | OD D: 25 mm | Spigot OD D3: 25.35 mm | Length L: 40 mm | Flange OD D1: 45.4 mm | Flange Height H: 9 mm | E: 15.5 mm | Dynamic Torque CT: 30.4 NΒ·m | Static Torque C0T: 74.5 NΒ·m | Dynamic Load C: 4.4 kN | Static Load C0: 8.4 kN | Nut Mass: 0.14 kg | Shaft Mass: 1.0 kg/m | Options: Standard only | |
| LBR20 | THK LBR20, D=30mm L=60mm center flange, CT=90.2NΒ·m C0T=213.0NΒ·m | THK | Model: LBR20 | Type: LBR Ball Spline Nut, Center Flange | OD D: 30 mm | Spigot OD D3: 30.35 mm | Length L: 60 mm | Flange OD D1: 56.4 mm | Flange Height H: 12 mm | E: 24.0 mm | Dynamic Torque CT: 90.2 NΒ·m | Static Torque C0T: 213.0 NΒ·m | Dynamic Load C: 9.4 kN | Static Load C0: 20.1 kN | Nut Mass: 0.33 kg | Shaft Mass: 1.8 kg/m | Options: High-temp option (metal retainer, β€100Β°C); Felt seal option available | |
| LBR25 | THK LBR25, D=40mm L=70mm center flange, CT=176.0NΒ·m C0T=381.0NΒ·m | THK | Model: LBR25 | Type: LBR Ball Spline Nut, Center Flange | OD D: 40 mm | Spigot OD D3: 40.35 mm | Length L: 70 mm | Flange OD D1: 70.4 mm | Flange Height H: 14 mm | E: 28.0 mm | Dynamic Torque CT: 176.0 NΒ·m | Static Torque C0T: 381.0 NΒ·m | Dynamic Load C: 14.9 kN | Static Load C0: 28.7 kN | Nut Mass: 0.54 kg | Shaft Mass: 2.7 kg/m | Options: High-temp option (metal retainer, β€100Β°C); Felt seal option available | |
| LBR30 | THK LBR30, D=45mm L=80mm center flange, CT=312.0NΒ·m C0T=657.0NΒ·m | THK | Model: LBR30 | Type: LBR Ball Spline Nut, Center Flange | OD D: 45 mm | Spigot OD D3: 45.4 mm | Length L: 80 mm | Flange OD D1: 75.4 mm | Flange Height H: 16 mm | E: 32.0 mm | Dynamic Torque CT: 312.0 NΒ·m | Static Torque C0T: 657.0 NΒ·m | Dynamic Load C: 22.5 kN | Static Load C0: 41.4 kN | Nut Mass: 0.9 kg | Shaft Mass: 3.8 kg/m | Options: High-temp option (metal retainer, β€100Β°C); Felt seal option available | |
| LBR40 | THK LBR40, D=60mm L=100mm center flange, CT=696.0NΒ·m C0T=1420.0NΒ·m | THK | Model: LBR40 | Type: LBR Ball Spline Nut, Center Flange | OD D: 60 mm | Spigot OD D3: 60.4 mm | Length L: 100 mm | Flange OD D1: 96.4 mm | Flange Height H: 18 mm | E: 41.0 mm | Dynamic Torque CT: 696.0 NΒ·m | Static Torque C0T: 1420.0 NΒ·m | Dynamic Load C: 37.1 kN | Static Load C0: 66.9 kN | Nut Mass: 1.7 kg | Shaft Mass: 6.8 kg/m | Options: High-temp option (metal retainer, β€100Β°C); Felt seal option available | |
| LBR50 | THK LBR50, D=75mm L=112mm center flange, CT=1290.0NΒ·m C0T=2500.0NΒ·m | THK | Model: LBR50 | Type: LBR Ball Spline Nut, Center Flange | OD D: 75 mm | Spigot OD D3: 75.4 mm | Length L: 112 mm | Flange OD D1: 112.4 mm | Flange Height H: 20 mm | E: 46.0 mm | Dynamic Torque CT: 1290.0 NΒ·m | Static Torque C0T: 2500.0 NΒ·m | Dynamic Load C: 55.1 kN | Static Load C0: 94.1 kN | Nut Mass: 2.7 kg | Shaft Mass: 10.6 kg/m | Options: High-temp option (metal retainer, β€100Β°C); Felt seal option available | |
| LBR60 | THK LBR60, D=90mm L=127mm center flange, CT=1870.0NΒ·m C0T=3830.0NΒ·m | THK | Model: LBR60 | Type: LBR Ball Spline Nut, Center Flange | OD D: 90 mm | Spigot OD D3: 90.5 mm | Length L: 127 mm | Flange OD D1: 134.5 mm | Flange Height H: 22 mm | E: 52.5 mm | Dynamic Torque CT: 1870.0 NΒ·m | Static Torque C0T: 3830.0 NΒ·m | Dynamic Load C: 66.2 kN | Static Load C0: 121.0 kN | Nut Mass: 3.7 kg | Shaft Mass: 15.6 kg/m | Options: High-temp option (metal retainer, β€100Β°C) | |
| LBR70 | THK LBR70, D=95mm L=135mm center flange, CT=3000.0NΒ·m C0T=6090.0NΒ·m | THK | Model: LBR70 | Type: LBR Ball Spline Nut, Center Flange | OD D: 95 mm | Spigot OD D3: 95.6 mm | Length L: 135 mm | Flange OD D1: 140.6 mm | Flange Height H: 24 mm | E: 55.5 mm | Dynamic Torque CT: 3000.0 NΒ·m | Static Torque C0T: 6090.0 NΒ·m | Dynamic Load C: 90.8 kN | Static Load C0: 164.0 kN | Nut Mass: 6.0 kg | Shaft Mass: 21.3 kg/m | Options: High-temp option (metal retainer, β€100Β°C); Felt seal option available | |
| LBR85 | THK LBR85, D=120mm L=155mm center flange, CT=4740.0NΒ·m C0T=9550.0NΒ·m | THK | Model: LBR85 | Type: LBR Ball Spline Nut, Center Flange | OD D: 120 mm | Spigot OD D3: 120.6 mm | Length L: 155 mm | Flange OD D1: 170.6 mm | Flange Height H: 26 mm | E: 64.5 mm | Dynamic Torque CT: 4740.0 NΒ·m | Static Torque C0T: 9550.0 NΒ·m | Dynamic Load C: 119.0 kN | Static Load C0: 213.0 kN | Nut Mass: 8.3 kg | Shaft Mass: 32.0 kg/m | Options: High-temp option (metal retainer, β€100Β°C); Felt seal option available | |
| LBR100 | THK LBR100, D=140mm L=175mm center flange, CT=6460.0NΒ·m C0T=14400.0NΒ·m | THK | Model: LBR100 | Type: LBR Ball Spline Nut, Center Flange | OD D: 140 mm | Spigot OD D3: 140.6 mm | Length L: 175 mm | Flange OD D1: 198.6 mm | Flange Height H: 34 mm | E: 70.5 mm | Dynamic Torque CT: 6460.0 NΒ·m | Static Torque C0T: 14400.0 NΒ·m | Dynamic Load C: 137.0 kN | Static Load C0: 271.0 kN | Nut Mass: 14.2 kg | Shaft Mass: 45.0 kg/m | Options: High-temp option (metal retainer, β€100Β°C); Felt seal option available |
![[THK] β LBS Ball Spline Nut (Medium-Heavy Load, Cylindrical with Keyway)](https://prosourcemro.com/wp-content/uploads/2026/05/001-959-300x236.png)
THK LBS-type Ball Spline Nut, medium-heavy load type. Cylindrical outer diameter with keyway β most compact ball spline configuration. High-temperature option (metal retainer, up to 100Β°C) and felt seal available for LBS20βLBS100. Sizes: LBS15βLBS100.
THK LBS-type Ball Spline Nut, medium-heavy load type. Cylindrical outer diameter with keyway β most compact ball spline configuration. High-temperature option (metal retainer, up to 100Β°C) and felt seal available for LBS20βLBS100. Sizes: LBS15βLBS100.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| LBS15 | THK LBS15, D=23mm L=40mm, CT=30.4NΒ·m C0T=74.5NΒ·m | THK | Model: LBS15 | Type: LBS Ball Spline Nut, Medium-Heavy Load | OD D: 23 mm | Length L: 40 mm | Keyway Width b: 3.5 mm (H8) | Keyway Depth t: 2.0 mm | Dynamic Torque CT: 30.4 NΒ·m | Static Torque C0T: 74.5 NΒ·m | Dynamic Load C: 4.4 kN | Static Load C0: 8.4 kN | Nut Mass: 0.06 kg | Shaft Mass: 1.0 kg/m | Options: Standard only | |
| LBS20 | THK LBS20, D=30mm L=50mm, CT=74.5NΒ·m C0T=160.0NΒ·m | THK | Model: LBS20 | Type: LBS Ball Spline Nut, Medium-Heavy Load | OD D: 30 mm | Length L: 50 mm | Keyway Width b: 4.0 mm (H8) | Keyway Depth t: 2.5 mm | Dynamic Torque CT: 74.5 NΒ·m | Static Torque C0T: 160.0 NΒ·m | Dynamic Load C: 7.8 kN | Static Load C0: 14.9 kN | Nut Mass: 0.14 kg | Shaft Mass: 1.8 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available | |
| LBS25 | THK LBS25, D=37mm L=60mm, CT=154.0NΒ·m C0T=307.0NΒ·m | THK | Model: LBS25 | Type: LBS Ball Spline Nut, Medium-Heavy Load | OD D: 37 mm | Length L: 60 mm | Keyway Width b: 5.0 mm (H8) | Keyway Depth t: 3.0 mm | Dynamic Torque CT: 154.0 NΒ·m | Static Torque C0T: 307.0 NΒ·m | Dynamic Load C: 13.0 kN | Static Load C0: 23.5 kN | Nut Mass: 0.25 kg | Shaft Mass: 2.7 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available | |
| LBS30 | THK LBS30, D=45mm L=70mm, CT=273.0NΒ·m C0T=538.0NΒ·m | THK | Model: LBS30 | Type: LBS Ball Spline Nut, Medium-Heavy Load | OD D: 45 mm | Length L: 70 mm | Keyway Width b: 7.0 mm (H8) | Keyway Depth t: 4.0 mm | Dynamic Torque CT: 273.0 NΒ·m | Static Torque C0T: 538.0 NΒ·m | Dynamic Load C: 19.3 kN | Static Load C0: 33.8 kN | Nut Mass: 0.44 kg | Shaft Mass: 3.8 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available | |
| LBS40 | THK LBS40, D=60mm L=90mm, CT=599.0NΒ·m C0T=1140.0NΒ·m | THK | Model: LBS40 | Type: LBS Ball Spline Nut, Medium-Heavy Load | OD D: 60 mm | Length L: 90 mm | Keyway Width b: 10.0 mm (H8) | Keyway Depth t: 4.5 mm | Dynamic Torque CT: 599.0 NΒ·m | Static Torque C0T: 1140.0 NΒ·m | Dynamic Load C: 31.9 kN | Static Load C0: 53.4 kN | Nut Mass: 1.0 kg | Shaft Mass: 6.8 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available | |
| LBS50 | THK LBS50, D=75mm L=100mm, CT=1100.0NΒ·m C0T=1940.0NΒ·m | THK | Model: LBS50 | Type: LBS Ball Spline Nut, Medium-Heavy Load | OD D: 75 mm | Length L: 100 mm | Keyway Width b: 15.0 mm (H8) | Keyway Depth t: 5.0 mm | Dynamic Torque CT: 1100.0 NΒ·m | Static Torque C0T: 1940.0 NΒ·m | Dynamic Load C: 46.6 kN | Static Load C0: 73.0 kN | Nut Mass: 1.7 kg | Shaft Mass: 10.6 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available | |
| LBS70 | THK LBS70, D=100mm L=110mm, CT=2190.0NΒ·m C0T=3800.0NΒ·m | THK | Model: LBS70 | Type: LBS Ball Spline Nut, Medium-Heavy Load | OD D: 100 mm | Length L: 110 mm | Keyway Width b: 18.0 mm (H8) | Keyway Depth t: 6.0 mm | Dynamic Torque CT: 2190.0 NΒ·m | Static Torque C0T: 3800.0 NΒ·m | Dynamic Load C: 66.4 kN | Static Load C0: 102.0 kN | Nut Mass: 3.1 kg | Shaft Mass: 21.3 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available | |
| LBS85 | THK LBS85, D=120mm L=140mm, CT=3620.0NΒ·m C0T=6360.0NΒ·m | THK | Model: LBS85 | Type: LBS Ball Spline Nut, Medium-Heavy Load | OD D: 120 mm | Length L: 140 mm | Keyway Width b: 20.0 mm (H8) | Keyway Depth t: 7.0 mm | Dynamic Torque CT: 3620.0 NΒ·m | Static Torque C0T: 6360.0 NΒ·m | Dynamic Load C: 90.5 kN | Static Load C0: 141.0 kN | Nut Mass: 5.5 kg | Shaft Mass: 32.0 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available | |
| LBS100 | THK LBS100, D=140mm L=160mm, CT=5190.0NΒ·m C0T=12600.0NΒ·m | THK | Model: LBS100 | Type: LBS Ball Spline Nut, Medium-Heavy Load | OD D: 140 mm | Length L: 160 mm | Keyway Width b: 28.0 mm (H8) | Keyway Depth t: 9.0 mm | Dynamic Torque CT: 5190.0 NΒ·m | Static Torque C0T: 12600.0 NΒ·m | Dynamic Load C: 126.0 kN | Static Load C0: 237.0 kN | Nut Mass: 9.5 kg | Shaft Mass: 45.0 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available |
![[THK] β LBST Ball Spline Nut (Heavy Load, Long Nut, Cylindrical with Keyway)](https://prosourcemro.com/wp-content/uploads/2026/05/001-960-300x214.png)
THK LBST-type Ball Spline Nut β same outer diameter as LBS with extended nut length for high torque, overhang load, and moment applications in confined spaces. High-temperature option available for all sizes. Felt seal available for LBST20βLBST100. Sizes: LBST20βLBST150.
THK LBST-type Ball Spline Nut β same outer diameter as LBS with extended nut length for high torque, overhang load, and moment applications in confined spaces. High-temperature option available for all sizes. Felt seal available for LBST20βLBST100. Sizes: LBST20βLBST150.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| LBST20 | THK LBST20, D=30mm L=60mm heavy load long nut, CT=90.2NΒ·m | THK | Model: LBST20 | Type: LBST Ball Spline Nut, Heavy Load Long | OD D: 30 mm | Length L: 60 mm | Keyway Width b: 4 mm (H8) | Keyway Depth t: 2.5 mm | Dynamic Torque CT: 90.2 NΒ·m | Static Torque C0T: 213.0 NΒ·m | Dynamic Load C: 9.4 kN | Static Load C0: 20.1 kN | Nut Mass: 0.17 kg | Shaft Mass: 1.8 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available | |
| LBST25 | THK LBST25, D=37mm L=70mm heavy load long nut, CT=176.0NΒ·m | THK | Model: LBST25 | Type: LBST Ball Spline Nut, Heavy Load Long | OD D: 37 mm | Length L: 70 mm | Keyway Width b: 5 mm (H8) | Keyway Depth t: 3.0 mm | Dynamic Torque CT: 176.0 NΒ·m | Static Torque C0T: 381.0 NΒ·m | Dynamic Load C: 14.9 kN | Static Load C0: 28.7 kN | Nut Mass: 0.29 kg | Shaft Mass: 2.7 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available | |
| LBST30 | THK LBST30, D=45mm L=80mm heavy load long nut, CT=312.0NΒ·m | THK | Model: LBST30 | Type: LBST Ball Spline Nut, Heavy Load Long | OD D: 45 mm | Length L: 80 mm | Keyway Width b: 7 mm (H8) | Keyway Depth t: 4.0 mm | Dynamic Torque CT: 312.0 NΒ·m | Static Torque C0T: 657.0 NΒ·m | Dynamic Load C: 22.5 kN | Static Load C0: 41.4 kN | Nut Mass: 0.5 kg | Shaft Mass: 3.8 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available | |
| LBST40 | THK LBST40, D=60mm L=100mm heavy load long nut, CT=696.0NΒ·m | THK | Model: LBST40 | Type: LBST Ball Spline Nut, Heavy Load Long | OD D: 60 mm | Length L: 100 mm | Keyway Width b: 10 mm (H8) | Keyway Depth t: 4.5 mm | Dynamic Torque CT: 696.0 NΒ·m | Static Torque C0T: 1420.0 NΒ·m | Dynamic Load C: 37.1 kN | Static Load C0: 66.9 kN | Nut Mass: 1.1 kg | Shaft Mass: 6.8 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available | |
| LBST50 | THK LBST50, D=75mm L=112mm heavy load long nut, CT=1290.0NΒ·m | THK | Model: LBST50 | Type: LBST Ball Spline Nut, Heavy Load Long | OD D: 75 mm | Length L: 112 mm | Keyway Width b: 15 mm (H8) | Keyway Depth t: 5.0 mm | Dynamic Torque CT: 1290.0 NΒ·m | Static Torque C0T: 2500.0 NΒ·m | Dynamic Load C: 55.1 kN | Static Load C0: 94.1 kN | Nut Mass: 1.9 kg | Shaft Mass: 10.6 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available | |
| LBST60 | THK LBST60, D=90mm L=127mm heavy load long nut, CT=1870.0NΒ·m | THK | Model: LBST60 | Type: LBST Ball Spline Nut, Heavy Load Long | OD D: 90 mm | Length L: 127 mm | Keyway Width b: 18 mm (H8) | Keyway Depth t: 6.0 mm | Dynamic Torque CT: 1870.0 NΒ·m | Static Torque C0T: 3830.0 NΒ·m | Dynamic Load C: 66.2 kN | Static Load C0: 121.0 kN | Nut Mass: 3.3 kg | Shaft Mass: 15.6 kg/m | Options: High-temp (metal retainer, β€100Β°C) | |
| LBST70 | THK LBST70, D=100mm L=135mm heavy load long nut, CT=3000.0NΒ·m | THK | Model: LBST70 | Type: LBST Ball Spline Nut, Heavy Load Long | OD D: 100 mm | Length L: 135 mm | Keyway Width b: 18 mm (H8) | Keyway Depth t: 6.0 mm | Dynamic Torque CT: 3000.0 NΒ·m | Static Torque C0T: 6090.0 NΒ·m | Dynamic Load C: 90.8 kN | Static Load C0: 164.0 kN | Nut Mass: 3.8 kg | Shaft Mass: 21.3 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available | |
| LBST85 | THK LBST85, D=120mm L=155mm heavy load long nut, CT=4740.0NΒ·m | THK | Model: LBST85 | Type: LBST Ball Spline Nut, Heavy Load Long | OD D: 120 mm | Length L: 155 mm | Keyway Width b: 20 mm (H8) | Keyway Depth t: 7.0 mm | Dynamic Torque CT: 4740.0 NΒ·m | Static Torque C0T: 9550.0 NΒ·m | Dynamic Load C: 119.0 kN | Static Load C0: 213.0 kN | Nut Mass: 6.1 kg | Shaft Mass: 32.0 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available | |
| LBST100 | THK LBST100, D=140mm L=175mm heavy load long nut, CT=6460.0NΒ·m | THK | Model: LBST100 | Type: LBST Ball Spline Nut, Heavy Load Long | OD D: 140 mm | Length L: 175 mm | Keyway Width b: 28 mm (H8) | Keyway Depth t: 9.0 mm | Dynamic Torque CT: 6460.0 NΒ·m | Static Torque C0T: 14400.0 NΒ·m | Dynamic Load C: 137.0 kN | Static Load C0: 271.0 kN | Nut Mass: 10.4 kg | Shaft Mass: 45.0 kg/m | Options: High-temp (metal retainer, β€100Β°C); Felt seal option available | |
| LBST120 | THK LBST120, D=160mm L=200mm heavy load long nut, CT=8380.0NΒ·m | THK | Model: LBST120 | Type: LBST Ball Spline Nut, Heavy Load Long | OD D: 160 mm | Length L: 200 mm | Keyway Width b: 28 mm (H8) | Keyway Depth t: 9.0 mm | Dynamic Torque CT: 8380.0 NΒ·m | Static Torque C0T: 19400.0 NΒ·m | Dynamic Load C: 148.0 kN | Static Load C0: 306.0 kN | Nut Mass: 12.9 kg | Shaft Mass: 69.5 kg/m | Options: High-temp (metal retainer, β€100Β°C) | |
| LBST150 | THK LBST150, D=205mm L=250mm heavy load long nut, CT=13900.0NΒ·m | THK | Model: LBST150 | Type: LBST Ball Spline Nut, Heavy Load Long | OD D: 205 mm | Length L: 250 mm | Keyway Width b: 32 mm (H8) | Keyway Depth t: 10.0 mm | Dynamic Torque CT: 13900.0 NΒ·m | Static Torque C0T: 32200.0 NΒ·m | Dynamic Load C: 196.0 kN | Static Load C0: 405.0 kN | Nut Mass: 28.0 kg | Shaft Mass: 116.6 kg/m | Options: High-temp (metal retainer, β€100Β°C) |
![[THK] β LF Ball Spline Nut (Medium-Torque, Flange Type)](https://prosourcemro.com/wp-content/uploads/2026/05/001-965-300x229.png)
THK LF-type Ball Spline Nut, medium-torque flange type for bolt mounting to housing. No keyway machining required β ideal where keyway could cause housing distortion or where housing width is limited. High-temperature option available for LF16βLF50. Sizes: LF6βLF50.
THK LF-type Ball Spline Nut, medium-torque flange type for bolt mounting to housing. No keyway machining required β ideal where keyway could cause housing distortion or where housing width is limited. High-temperature option available for LF16βLF50. Sizes: LF6βLF50.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| LF6 | THK LF6, D=14mm L=25mm flange D1=30mm, CT=0.98NΒ·m | THK | Model: LF6 | Type: LF Ball Spline Nut, Medium-Torque Flange | Shaft D0: 6 mm (h7) | Nut OD D: 14 mm | Length L: 25 mm | Flange OD D1: 30 mm | Flange Height H: 5 mm | F: 7.5 mm | Ball Rows: 4 | Dynamic Torque CT: 0.98 NΒ·m | Static Torque C0T: 1.96 NΒ·m | Dynamic Load C: 1.18 kN | Static Load C0: 2.16 kN | Static Moment MA1: 4.9 NΒ·m | Static Moment MA2: 36.3 NΒ·m | Nut Mass: 35 g | Shaft Mass: 0.23 kg/m | Options: Standard | |
| LF8 | THK LF8, D=16mm L=25mm flange D1=32mm, CT=1.96NΒ·m | THK | Model: LF8 | Type: LF Ball Spline Nut, Medium-Torque Flange | Shaft D0: 8 mm (h7) | Nut OD D: 16 mm | Length L: 25 mm | Flange OD D1: 32 mm | Flange Height H: 5 mm | F: 7.5 mm | Ball Rows: 4 | Dynamic Torque CT: 1.96 NΒ·m | Static Torque C0T: 2.94 NΒ·m | Dynamic Load C: 1.47 kN | Static Load C0: 2.55 kN | Static Moment MA1: 5.9 NΒ·m | Static Moment MA2: 44.1 NΒ·m | Nut Mass: 37 g | Shaft Mass: 0.4 kg/m | Options: Standard | |
| LF10 | THK LF10, D=21mm L=33mm flange D1=42mm, CT=3.92NΒ·m | THK | Model: LF10 | Type: LF Ball Spline Nut, Medium-Torque Flange | Shaft D0: 10 mm (h7) | Nut OD D: 21 mm | Length L: 33 mm | Flange OD D1: 42 mm | Flange Height H: 6 mm | F: 10.5 mm | Ball Rows: 4 | Dynamic Torque CT: 3.92 NΒ·m | Static Torque C0T: 7.84 NΒ·m | Dynamic Load C: 2.84 kN | Static Load C0: 4.9 kN | Static Moment MA1: 15.7 NΒ·m | Static Moment MA2: 98.0 NΒ·m | Nut Mass: 90 g | Shaft Mass: 0.62 kg/m | Options: Standard | |
| LF13 | THK LF13, D=24mm L=36mm flange D1=44mm, CT=5.88NΒ·m | THK | Model: LF13 | Type: LF Ball Spline Nut, Medium-Torque Flange | Shaft D0: 13 mm (h7) | Nut OD D: 24 mm | Length L: 36 mm | Flange OD D1: 44 mm | Flange Height H: 7 mm | F: 11.0 mm | Ball Rows: 4 | Dynamic Torque CT: 5.88 NΒ·m | Static Torque C0T: 10.8 NΒ·m | Dynamic Load C: 3.53 kN | Static Load C0: 5.78 kN | Static Moment MA1: 19.6 NΒ·m | Static Moment MA2: 138.0 NΒ·m | Nut Mass: 110 g | Shaft Mass: 1.1 kg/m | Options: Standard | |
| LF16 | THK LF16, D=31mm L=50mm flange D1=51mm, CT=31.4NΒ·m | THK | Model: LF16 | Type: LF Ball Spline Nut, Medium-Torque Flange | Shaft D0: 16 mm (h7) | Nut OD D: 31 mm | Length L: 50 mm | Flange OD D1: 51 mm | Flange Height H: 7 mm | F: 18.0 mm | Ball Rows: 6 | Dynamic Torque CT: 31.4 NΒ·m | Static Torque C0T: 34.3 NΒ·m | Dynamic Load C: 7.06 kN | Static Load C0: 12.6 kN | Static Moment MA1: 67.6 NΒ·m | Static Moment MA2: 393.0 NΒ·m | Nut Mass: 230 g | Shaft Mass: 1.6 kg/m | Options: High-temp (metal retainer, β€100Β°C) | |
| LF20 | THK LF20, D=35mm L=63mm flange D1=58mm, CT=56.9NΒ·m | THK | Model: LF20 | Type: LF Ball Spline Nut, Medium-Torque Flange | Shaft D0: 20 mm (h7) | Nut OD D: 35 mm | Length L: 63 mm | Flange OD D1: 58 mm | Flange Height H: 9 mm | F: 22.5 mm | Ball Rows: 6 | Dynamic Torque CT: 56.9 NΒ·m | Static Torque C0T: 55.9 NΒ·m | Dynamic Load C: 10.2 kN | Static Load C0: 17.8 kN | Static Moment MA1: 118.0 NΒ·m | Static Moment MA2: 700.0 NΒ·m | Nut Mass: 330 g | Shaft Mass: 2.5 kg/m | Options: High-temp (metal retainer, β€100Β°C) | |
| LF25 | THK LF25, D=42mm L=71mm flange D1=65mm, CT=105.0NΒ·m | THK | Model: LF25 | Type: LF Ball Spline Nut, Medium-Torque Flange | Shaft D0: 25 mm (h7) | Nut OD D: 42 mm | Length L: 71 mm | Flange OD D1: 65 mm | Flange Height H: 9 mm | F: 26.5 mm | Ball Rows: 6 | Dynamic Torque CT: 105.0 NΒ·m | Static Torque C0T: 103.0 NΒ·m | Dynamic Load C: 15.2 kN | Static Load C0: 25.8 kN | Static Moment MA1: 210.0 NΒ·m | Static Moment MA2: 1140.0 NΒ·m | Nut Mass: 455 g | Shaft Mass: 3.9 kg/m | Options: High-temp (metal retainer, β€100Β°C) | |
| LF30 | THK LF30, D=47mm L=80mm flange D1=75mm, CT=171.0NΒ·m | THK | Model: LF30 | Type: LF Ball Spline Nut, Medium-Torque Flange | Shaft D0: 30 mm (h7) | Nut OD D: 47 mm | Length L: 80 mm | Flange OD D1: 75 mm | Flange Height H: 10 mm | F: 30.0 mm | Ball Rows: 6 | Dynamic Torque CT: 171.0 NΒ·m | Static Torque C0T: 148.0 NΒ·m | Dynamic Load C: 20.5 kN | Static Load C0: 34.0 kN | Static Moment MA1: 290.0 NΒ·m | Static Moment MA2: 1710.0 NΒ·m | Nut Mass: 565 g | Shaft Mass: 5.6 kg/m | Options: High-temp (metal retainer, β€100Β°C) | |
| LF40 | THK LF40, D=64mm L=100mm flange D1=100mm, CT=419.0NΒ·m | THK | Model: LF40 | Type: LF Ball Spline Nut, Medium-Torque Flange | Shaft D0: 40 mm (h7) | Nut OD D: 64 mm | Length L: 100 mm | Flange OD D1: 100 mm | Flange Height H: 14 mm | F: 36.0 mm | Ball Rows: 6 | Dynamic Torque CT: 419.0 NΒ·m | Static Torque C0T: 377.0 NΒ·m | Dynamic Load C: 37.8 kN | Static Load C0: 60.5 kN | Static Moment MA1: 687.0 NΒ·m | Static Moment MA2: 3760.0 NΒ·m | Nut Mass: 1460 g | Shaft Mass: 9.9 kg/m | Options: High-temp (metal retainer, β€100Β°C) | |
| LF50 | THK LF50, D=80mm L=125mm flange D1=124mm, CT=842.0NΒ·m | THK | Model: LF50 | Type: LF Ball Spline Nut, Medium-Torque Flange | Shaft D0: 50 mm (h7) | Nut OD D: 80 mm | Length L: 125 mm | Flange OD D1: 124 mm | Flange Height H: 16 mm | F: 46.5 mm | Ball Rows: 6 | Dynamic Torque CT: 842.0 NΒ·m | Static Torque C0T: 769.0 NΒ·m | Dynamic Load C: 60.9 kN | Static Load C0: 94.5 kN | Static Moment MA1: 1340.0 NΒ·m | Static Moment MA2: 7350.0 NΒ·m | Nut Mass: 2760 g | Shaft Mass: 15.5 kg/m | Options: High-temp (metal retainer, β€100Β°C) |
![[THK] β LF-X Ball Spline Nut (Medium-Torque, Compact Flange)](https://prosourcemro.com/wp-content/uploads/2026/05/001-966-300x230.png)
THK LF-X type Ball Spline Nut β more compact than standard LF type, flange mounting. XL variants (LF5XL/6XL/8XL) offer extended nut length for higher capacity. Sizes: LF4XβLF30X.
THK LF-X type Ball Spline Nut β more compact than standard LF type, flange mounting. XL variants (LF5XL/6XL/8XL) offer extended nut length for higher capacity. Sizes: LF4XβLF30X.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| LF4X | THK LF4X, D=8mm compact flange D1=20mm, CT=0.49NΒ·m | THK | Model: LF4X | Type: LF-X Ball Spline Nut, Compact Flange, Standard | Shaft D0: 4 mm (h7) | Nut OD D: 8 mm | Flange OD D1: 20 mm | Length with seal L: 14.4 mm | Length no seal L1: 12.0 mm | Dynamic Torque CT: 0.49 NΒ·m | Static Torque C0T: 0.82 NΒ·m | Dynamic Load C: 0.42 kN | Static Load C0: 0.7 kN | Static Moment MA1: 0.84 NΒ·m | Nut Mass (no seal): 4.7 g | Shaft Mass: 0.1 kg/m | |
| LF5X | THK LF5X, D=10mm compact flange D1=23mm, CT=0.82NΒ·m | THK | Model: LF5X | Type: LF-X Ball Spline Nut, Compact Flange, Standard | Shaft D0: 5 mm (h7) | Nut OD D: 10 mm | Flange OD D1: 23 mm | Length with seal L: 15.0 mm | Length no seal L1: 13.6 mm | Dynamic Torque CT: 0.82 NΒ·m | Static Torque C0T: 1.25 NΒ·m | Dynamic Load C: 0.56 kN | Static Load C0: 0.85 kN | Static Moment MA1: 1.04 NΒ·m | Nut Mass (no seal): 9.9 g | Shaft Mass: 0.15 kg/m | |
| LF5XL | THK LF5XL, D=10mm compact flange D1=23mm, CT=1.59NΒ·m | THK | Model: LF5XL | Type: LF-X Ball Spline Nut, Compact Flange, XL (Long) | Shaft D0: 5 mm (h7) | Nut OD D: 10 mm | Flange OD D1: 23 mm | Length with seal L: 26.0 mm | Length no seal L1: 24.6 mm | Dynamic Torque CT: 1.59 NΒ·m | Static Torque C0T: 3.2 NΒ·m | Dynamic Load C: 1.09 kN | Static Load C0: 2.19 kN | Static Moment MA1: 6.11 NΒ·m | Nut Mass (no seal): 14.6 g | Shaft Mass: 0.15 kg/m | |
| LF6X | THK LF6X, D=12mm compact flange D1=25mm, CT=1.73NΒ·m | THK | Model: LF6X | Type: LF-X Ball Spline Nut, Compact Flange, Standard | Shaft D0: 6 mm (h7) | Nut OD D: 12 mm | Flange OD D1: 25 mm | Length with seal L: 19.0 mm | Length no seal L1: 17.6 mm | Dynamic Torque CT: 1.73 NΒ·m | Static Torque C0T: 2.77 NΒ·m | Dynamic Load C: 0.98 kN | Static Load C0: 1.58 kN | Static Moment MA1: 2.85 NΒ·m | Nut Mass (no seal): 13.8 g | Shaft Mass: 0.21 kg/m | |
| LF6XL | THK LF6XL, D=12mm compact flange D1=25mm, CT=2.81NΒ·m | THK | Model: LF6XL | Type: LF-X Ball Spline Nut, Compact Flange, XL (Long) | Shaft D0: 6 mm (h7) | Nut OD D: 12 mm | Flange OD D1: 25 mm | Length with seal L: 30.0 mm | Length no seal L1: 28.6 mm | Dynamic Torque CT: 2.81 NΒ·m | Static Torque C0T: 5.54 NΒ·m | Dynamic Load C: 1.6 kN | Static Load C0: 3.15 kN | Static Moment MA1: 10.6 NΒ·m | Nut Mass (no seal): 20.5 g | Shaft Mass: 0.21 kg/m | |
| LF8X | THK LF8X, D=15mm compact flange D1=28mm, CT=6.0NΒ·m | THK | Model: LF8X | Type: LF-X Ball Spline Nut, Compact Flange, Standard | Shaft D0: 8 mm (h7) | Nut OD D: 15 mm | Flange OD D1: 28 mm | Length with seal L: 25.0 mm | Length no seal L1: 23.8 mm | Dynamic Torque CT: 6.0 NΒ·m | Static Torque C0T: 9.23 NΒ·m | Dynamic Load C: 1.39 kN | Static Load C0: 2.15 kN | Static Moment MA1: 5.13 NΒ·m | Nut Mass (no seal): 26.5 g | Shaft Mass: 0.38 kg/m | |
| LF8XL | THK LF8XL, D=15mm compact flange D1=28mm, CT=10.1NΒ·m | THK | Model: LF8XL | Type: LF-X Ball Spline Nut, Compact Flange, XL (Long) | Shaft D0: 8 mm (h7) | Nut OD D: 15 mm | Flange OD D1: 28 mm | Length with seal L: 40.0 mm | Length no seal L1: 38.8 mm | Dynamic Torque CT: 10.1 NΒ·m | Static Torque C0T: 19.5 NΒ·m | Dynamic Load C: 2.35 kN | Static Load C0: 4.53 kN | Static Moment MA1: 21.1 NΒ·m | Nut Mass (no seal): 36.5 g | Shaft Mass: 0.38 kg/m | |
| LF10X | THK LF10X, D=19mm compact flange D1=38mm, CT=9.41NΒ·m | THK | Model: LF10X | Type: LF-X Ball Spline Nut, Compact Flange, Standard | Shaft D0: 10 mm (h7) | Nut OD D: 19 mm | Flange OD D1: 38 mm | Length with seal L: 33.0 mm | Length no seal L1: 30.8 mm | Dynamic Torque CT: 9.41 NΒ·m | Static Torque C0T: 17.3 NΒ·m | Dynamic Load C: 2.94 kN | Static Load C0: 5.4 kN | Static Moment MA1: 21.5 NΒ·m | Nut Mass (no seal): 66.0 g | Shaft Mass: 0.59 kg/m | |
| LF13X | THK LF13X, D=23mm compact flange D1=43mm, CT=17.1NΒ·m | THK | Model: LF13X | Type: LF-X Ball Spline Nut, Compact Flange, Standard | Shaft D0: 13 mm (h7) | Nut OD D: 23 mm | Flange OD D1: 43 mm | Length with seal L: 36.0 mm | Length no seal L1: 32.4 mm | Dynamic Torque CT: 17.1 NΒ·m | Static Torque C0T: 28.7 NΒ·m | Dynamic Load C: 4.16 kN | Static Load C0: 6.96 kN | Static Moment MA1: 28.9 NΒ·m | Nut Mass (no seal): 82.0 g | Shaft Mass: 1.01 kg/m | |
| LF16X | THK LF16X, D=28mm compact flange D1=48mm, CT=42.9NΒ·m | THK | Model: LF16X | Type: LF-X Ball Spline Nut, Compact Flange, Standard | Shaft D0: 16 mm (h7) | Nut OD D: 28 mm | Flange OD D1: 48 mm | Length with seal L: 50.0 mm | Length no seal L1: 46.4 mm | Dynamic Torque CT: 42.9 NΒ·m | Static Torque C0T: 68.6 NΒ·m | Dynamic Load C: 8.4 kN | Static Load C0: 13.4 kN | Static Moment MA1: 77.4 NΒ·m | Nut Mass (no seal): 131.0 g | Shaft Mass: 1.52 kg/m | |
| LF20X | THK LF20X, D=32mm compact flange D1=54mm, CT=66.4NΒ·m | THK | Model: LF20X | Type: LF-X Ball Spline Nut, Compact Flange, Standard | Shaft D0: 20 mm (h7) | Nut OD D: 32 mm | Flange OD D1: 54 mm | Length with seal L: 63.0 mm | Length no seal L1: 59.0 mm | Dynamic Torque CT: 66.4 NΒ·m | Static Torque C0T: 117.0 NΒ·m | Dynamic Load C: 10.5 kN | Static Load C0: 18.6 kN | Static Moment MA1: 144.0 NΒ·m | Nut Mass (no seal): 212.0 g | Shaft Mass: 2.41 kg/m | |
| LF25X | THK LF25X, D=40mm compact flange D1=62mm, CT=125.0NΒ·m | THK | Model: LF25X | Type: LF-X Ball Spline Nut, Compact Flange, Standard | Shaft D0: 25 mm (h7) | Nut OD D: 40 mm | Flange OD D1: 62 mm | Length with seal L: 71.0 mm | Length no seal L1: 67.0 mm | Dynamic Torque CT: 125.0 NΒ·m | Static Torque C0T: 207.0 NΒ·m | Dynamic Load C: 15.9 kN | Static Load C0: 26.2 kN | Static Moment MA1: 230.0 NΒ·m | Nut Mass (no seal): 335.0 g | Shaft Mass: 3.71 kg/m | |
| LF30X | THK LF30X, D=45mm compact flange D1=74mm, CT=196.0NΒ·m | THK | Model: LF30X | Type: LF-X Ball Spline Nut, Compact Flange, Standard | Shaft D0: 30 mm (h7) | Nut OD D: 45 mm | Flange OD D1: 74 mm | Length with seal L: 80.0 mm | Length no seal L1: 75.6 mm | Dynamic Torque CT: 196.0 NΒ·m | Static Torque C0T: 319.0 NΒ·m | Dynamic Load C: 20.8 kN | Static Load C0: 34.0 kN | Static Moment MA1: 335.0 NΒ·m | Nut Mass (no seal): 489.0 g | Shaft Mass: 5.37 kg/m |
![[THK] β LG Guide Ball Bush Nut (LG4S/L, LG6S/L, LG8S/L)](https://prosourcemro.com/wp-content/uploads/2026/05/001-971-300x214.png)
Guide Ball Bush nut with ball-recirculation groove β no rotation stop required. Higher load rating than standard linear bush. Dimensionally interchangeable with LM-type linear bush. Nut and shaft are set-free (independently orderable). Shaft diameters: 4, 6, 8mm. Short (S) and Long (L) variants. Radial clearance: 0~+10ΞΌm (standard).
Guide Ball Bush nut with ball-recirculation groove β no rotation stop required. Higher load rating than standard linear bush. Dimensionally interchangeable with LM-type linear bush. Nut and shaft are set-free (independently orderable). Shaft diameters: 4, 6, 8mm. Short (S) and Long (L) variants. Radial clearance: 0~+10ΞΌm (standard).
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| LG4S | THK Guide Ball Bush nut, shaft Ο4mm, OD Ο8mm, L=12mm (Short) | THK | Shaft Dia.: D0=4mm | Nut OD: D=8mm | Nut Length: L=12mm | Length Type: Short | Radial Clearance: 0~+10ΞΌm | Interchangeable: LM-type linear bush | |
| LG4L | THK Guide Ball Bush nut, shaft Ο4mm, OD Ο8mm, L=19mm (Long) | THK | Shaft Dia.: D0=4mm | Nut OD: D=8mm | Nut Length: L=19mm | Length Type: Long | Radial Clearance: 0~+10ΞΌm | Interchangeable: LM-type linear bush | |
| LG6S | THK Guide Ball Bush nut, shaft Ο6mm, OD Ο12mm, L=19mm (Short) | THK | Shaft Dia.: D0=6mm | Nut OD: D=12mm | Nut Length: L=19mm | Length Type: Short | Radial Clearance: 0~+10ΞΌm | Interchangeable: LM-type linear bush | |
| LG6L | THK Guide Ball Bush nut, shaft Ο6mm, OD Ο12mm, L=27mm (Long) | THK | Shaft Dia.: D0=6mm | Nut OD: D=12mm | Nut Length: L=27mm | Length Type: Long | Radial Clearance: 0~+10ΞΌm | Interchangeable: LM-type linear bush | |
| LG8S | THK Guide Ball Bush nut, shaft Ο8mm, OD Ο15mm, L=24mm (Short) | THK | Shaft Dia.: D0=8mm | Nut OD: D=15mm | Nut Length: L=24mm | Length Type: Short | Radial Clearance: 0~+10ΞΌm | Interchangeable: LM-type linear bush | |
| LG8L | THK Guide Ball Bush nut, shaft Ο8mm, OD Ο15mm, L=30mm (Long) | THK | Shaft Dia.: D0=8mm | Nut OD: D=15mm | Nut Length: L=30mm | Length Type: Long | Radial Clearance: 0~+10ΞΌm | Interchangeable: LM-type linear bush |
Guide Ball Bush shaft for LG-type nut. Material: SUJ2, hardness 55~63HRC. Set-free β can be ordered independently from nut. Standard lengths: 100~250mm depending on diameter. Custom lengths available on request.
Guide Ball Bush shaft for LG-type nut. Material: SUJ2, hardness 55~63HRC. Set-free β can be ordered independently from nut. Standard lengths: 100~250mm depending on diameter. Custom lengths available on request.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| LG4 | THK Guide Ball Bush shaft LG4, Ο4mm, max 150mm | THK | Shaft Dia.: D0=4mm (h7) | Max Length: 150mm | Standard Lengths: 100, 150mm | Material: SUJ2 | Hardness: 55~63HRC | Order: Specify length on order (+L suffix, e.g. LG4-100L) | |
| LG6 | THK Guide Ball Bush shaft LG6, Ο6mm, max 200mm | THK | Shaft Dia.: D0=6mm (h7) | Max Length: 200mm | Standard Lengths: 100, 150, 200mm | Material: SUJ2 | Hardness: 55~63HRC | Order: Specify length on order (+L suffix, e.g. LG4-100L) | |
| LG8 | THK Guide Ball Bush shaft LG8, Ο8mm, max 250mm | THK | Shaft Dia.: D0=8mm (h7) | Max Length: 250mm | Standard Lengths: 100, 150, 200, 250mm | Material: SUJ2 | Hardness: 55~63HRC | Order: Specify length on order (+L suffix, e.g. LG4-100L) |
![[THK] β Linear Ball Slide LS10 (W9.6ΓH6.2)](https://prosourcemro.com/wp-content/uploads/2026/05/001-1032-300x238.png)
THK LS Linear Ball Slide, LS10 frame. Base width W1=9.6mm, height H=6.2mm. Mounting hole dΓDΓh = 3.3Γ6Γ3.1mm, table tap M3Γ3.5. Stroke range 13~50mm. Basic dynamic load rating C = 58.8~157.0 N; static C0 = 108.0~275.0 N.
THK LS Linear Ball Slide, LS10 frame. Base width W1=9.6mm, height H=6.2mm. Mounting hole dΓDΓh = 3.3Γ6Γ3.1mm, table tap M3Γ3.5. Stroke range 13~50mm. Basic dynamic load rating C = 58.8~157.0 N; static C0 = 108.0~275.0 N.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| LS1027 | THK Linear Ball Slide LS1027, stroke 13mm, C=58.8N, 13g | THK | Frame: LS10 | Stroke: 13 mm | Slide Height (M): 10 mm | Slide Width (W): 19.0 mm | Slide Length (L): 28.7 mm | Base Width (W1): 9.6 mm | Base Height (H): 6.2 mm | Mounting Hole (dΓDΓh): 3.3Γ6Γ3.1 mm | Table Tap: M3Γ3.5 | Mass: 13 g | Basic Dynamic Load Rating C: 58.8 N | Basic Static Load Rating C0: 108.0 N | Static Allowable Moment MA=MB: 0.29 NΒ·m | Static Allowable Moment MC: 0.59 NΒ·m | |
| LS1052 | THK Linear Ball Slide LS1052, stroke 25mm, C=108.0N, 23g | THK | Frame: LS10 | Stroke: 25 mm | Slide Height (M): 10 mm | Slide Width (W): 19.0 mm | Slide Length (L): 53.7 mm | Base Width (W1): 9.6 mm | Base Height (H): 6.2 mm | Mounting Hole (dΓDΓh): 3.3Γ6Γ3.1 mm | Table Tap: M3Γ3.5 | Mass: 23 g | Basic Dynamic Load Rating C: 108.0 N | Basic Static Load Rating C0: 186.0 N | Static Allowable Moment MA=MB: 0.78 NΒ·m | Static Allowable Moment MC: 1.08 NΒ·m | |
| LS1077 | THK Linear Ball Slide LS1077, stroke 50mm, C=157.0N, 34g | THK | Frame: LS10 | Stroke: 50 mm | Slide Height (M): 10 mm | Slide Width (W): 19.0 mm | Slide Length (L): 78.7 mm | Base Width (W1): 9.6 mm | Base Height (H): 6.2 mm | Mounting Hole (dΓDΓh): 3.3Γ6Γ3.1 mm | Table Tap: M3Γ3.5 | Mass: 34 g | Basic Dynamic Load Rating C: 157.0 N | Basic Static Load Rating C0: 275.0 N | Static Allowable Moment MA=MB: 1.47 NΒ·m | Static Allowable Moment MC: 1.57 NΒ·m |