LM Guide Actuators
![[THK] — KR15 LM Guide Actuator, No Cover, Motor In-line (Long Block ×1)](https://img.prosourcemro.com/2026/05/001-920-300x200.png)
THK KR15 LM Guide Actuator. No Cover, motor in-line (series) configuration. Long Block ×1 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 25–150 mm. See model number configuration guide A2-136.
THK KR15 LM Guide Actuator. No Cover, motor in-line (series) configuration. Long Block ×1 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 25–150 mm. See model number configuration guide A2-136.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KR1520A-0025 | KR15 No Cover In-line, Long Block ×1, Stroke 25mm | THK | Model: KR15, Long Block ×1 | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️ A2-136 confirm required) | Stroke: 25 mm | Outer Rail Length: 75 mm | Overall Length L1: 129 mm | C: 50 mm | G: 12.5 mm | Mounting Holes n: 2 | Mass: 0.2 kg | |
| KR1520A-0050 | KR15 No Cover In-line, Long Block ×1, Stroke 50mm | THK | Model: KR15, Long Block ×1 | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️ A2-136 confirm required) | Stroke: 50 mm | Outer Rail Length: 100 mm | Overall Length L1: 154 mm | C: 50 mm | G: 25.0 mm | Mounting Holes n: 2 | Mass: 0.23 kg | |
| KR1520A-0075 | KR15 No Cover In-line, Long Block ×1, Stroke 75mm | THK | Model: KR15, Long Block ×1 | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️ A2-136 confirm required) | Stroke: 75 mm | Outer Rail Length: 125 mm | Overall Length L1: 179 mm | C: 100 mm | G: 12.5 mm | Mounting Holes n: 3 | Mass: 0.26 kg | |
| KR1520A-0100 | KR15 No Cover In-line, Long Block ×1, Stroke 100mm | THK | Model: KR15, Long Block ×1 | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️ A2-136 confirm required) | Stroke: 100 mm | Outer Rail Length: 150 mm | Overall Length L1: 204 mm | C: 100 mm | G: 25.0 mm | Mounting Holes n: 3 | Mass: 0.29 kg | |
| KR1520A-0125 | KR15 No Cover In-line, Long Block ×1, Stroke 125mm | THK | Model: KR15, Long Block ×1 | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️ A2-136 confirm required) | Stroke: 125 mm | Outer Rail Length: 175 mm | Overall Length L1: 229 mm | C: 150 mm | G: 12.5 mm | Mounting Holes n: 4 | Mass: 0.32 kg | |
| KR1520A-0150 | KR15 No Cover In-line, Long Block ×1, Stroke 150mm | THK | Model: KR15, Long Block ×1 | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️ A2-136 confirm required) | Stroke: 150 mm | Outer Rail Length: 200 mm | Overall Length L1: 254 mm | C: 150 mm | G: 25.0 mm | Mounting Holes n: 4 | Mass: 0.35 kg |
THK KR15 LM Guide Actuator. No Cover, motor in-line (series) configuration. Long Block ×2 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 40–115 mm. See model number configuration guide A2-136.
THK KR15 LM Guide Actuator. No Cover, motor in-line (series) configuration. Long Block ×2 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 40–115 mm. See model number configuration guide A2-136.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KR1520B-0040 | KR15 No Cover In-line, Long Block ×2, Stroke 40mm | THK | Model: KR15, Long Block ×2 | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️ A2-136 confirm required) | Stroke: 40 mm | Outer Rail Length: 125 mm | Overall Length L1: 179 mm | C: 100 mm | G: 12.5 mm | Mounting Holes n: 3 | Mass: 0.3 kg | |
| KR1520B-0065 | KR15 No Cover In-line, Long Block ×2, Stroke 65mm | THK | Model: KR15, Long Block ×2 | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️ A2-136 confirm required) | Stroke: 65 mm | Outer Rail Length: 150 mm | Overall Length L1: 204 mm | C: 100 mm | G: 25.0 mm | Mounting Holes n: 3 | Mass: 0.33 kg | |
| KR1520B-0090 | KR15 No Cover In-line, Long Block ×2, Stroke 90mm | THK | Model: KR15, Long Block ×2 | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️ A2-136 confirm required) | Stroke: 90 mm | Outer Rail Length: 175 mm | Overall Length L1: 229 mm | C: 150 mm | G: 12.5 mm | Mounting Holes n: 4 | Mass: 0.36 kg | |
| KR1520B-0115 | KR15 No Cover In-line, Long Block ×2, Stroke 115mm | THK | Model: KR15, Long Block ×2 | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️ A2-136 confirm required) | Stroke: 115 mm | Outer Rail Length: 200 mm | Overall Length L1: 254 mm | C: 150 mm | G: 25.0 mm | Mounting Holes n: 4 | Mass: 0.39 kg |
![[THK] — KR15 LM Guide Actuator, No Cover, Motor Parallel (Long Block ×1)](https://img.prosourcemro.com/2026/05/001-922-300x225.png)
THK KR15 LM Guide Actuator. No Cover, motor parallel configuration. Long Block ×1 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 25–150 mm. See model number configuration guide A2-136.
THK KR15 LM Guide Actuator. No Cover, motor parallel configuration. Long Block ×1 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 25–150 mm. See model number configuration guide A2-136.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KR1530A-0025 | KR15 No Cover Parallel, Long Block ×1, Stroke 25mm | THK | Model: KR15, Long Block ×1 | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated ⚠️ A2-136 confirm required) | Stroke: 25 mm | Outer Rail Length: 75 mm | Overall Length L1: 119.8 mm | C: 50 mm | G: 12.5 mm | Mounting Holes n: 2 | Mass: 0.38 kg | |
| KR1530A-0050 | KR15 No Cover Parallel, Long Block ×1, Stroke 50mm | THK | Model: KR15, Long Block ×1 | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated ⚠️ A2-136 confirm required) | Stroke: 50 mm | Outer Rail Length: 100 mm | Overall Length L1: 144.8 mm | C: 50 mm | G: 25.0 mm | Mounting Holes n: 2 | Mass: 0.41 kg | |
| KR1530A-0075 | KR15 No Cover Parallel, Long Block ×1, Stroke 75mm | THK | Model: KR15, Long Block ×1 | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated ⚠️ A2-136 confirm required) | Stroke: 75 mm | Outer Rail Length: 125 mm | Overall Length L1: 169.8 mm | C: 100 mm | G: 12.5 mm | Mounting Holes n: 3 | Mass: 0.44 kg | |
| KR1530A-0100 | KR15 No Cover Parallel, Long Block ×1, Stroke 100mm | THK | Model: KR15, Long Block ×1 | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated ⚠️ A2-136 confirm required) | Stroke: 100 mm | Outer Rail Length: 150 mm | Overall Length L1: 194.8 mm | C: 100 mm | G: 25.0 mm | Mounting Holes n: 3 | Mass: 0.47 kg | |
| KR1530A-0125 | KR15 No Cover Parallel, Long Block ×1, Stroke 125mm | THK | Model: KR15, Long Block ×1 | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated ⚠️ A2-136 confirm required) | Stroke: 125 mm | Outer Rail Length: 175 mm | Overall Length L1: 219.8 mm | C: 150 mm | G: 12.5 mm | Mounting Holes n: 4 | Mass: 0.5 kg | |
| KR1530A-0150 | KR15 No Cover Parallel, Long Block ×1, Stroke 150mm | THK | Model: KR15, Long Block ×1 | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated ⚠️ A2-136 confirm required) | Stroke: 150 mm | Outer Rail Length: 200 mm | Overall Length L1: 244.8 mm | C: 150 mm | G: 25.0 mm | Mounting Holes n: 4 | Mass: 0.53 kg |
THK KR15 LM Guide Actuator. No Cover, motor parallel configuration. Long Block ×2 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 40–115 mm. See model number configuration guide A2-136.
THK KR15 LM Guide Actuator. No Cover, motor parallel configuration. Long Block ×2 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 40–115 mm. See model number configuration guide A2-136.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KR1530B-0040 | KR15 No Cover Parallel, Long Block ×2, Stroke 40mm | THK | Model: KR15, Long Block ×2 | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated ⚠️ A2-136 confirm required) | Stroke: 40 mm | Outer Rail Length: 125 mm | Overall Length L1: 169.8 mm | C: 100 mm | G: 12.5 mm | Mounting Holes n: 3 | Mass: 0.48 kg | |
| KR1530B-0065 | KR15 No Cover Parallel, Long Block ×2, Stroke 65mm | THK | Model: KR15, Long Block ×2 | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated ⚠️ A2-136 confirm required) | Stroke: 65 mm | Outer Rail Length: 150 mm | Overall Length L1: 194.8 mm | C: 100 mm | G: 25.0 mm | Mounting Holes n: 3 | Mass: 0.51 kg | |
| KR1530B-0090 | KR15 No Cover Parallel, Long Block ×2, Stroke 90mm | THK | Model: KR15, Long Block ×2 | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated ⚠️ A2-136 confirm required) | Stroke: 90 mm | Outer Rail Length: 175 mm | Overall Length L1: 219.8 mm | C: 150 mm | G: 12.5 mm | Mounting Holes n: 4 | Mass: 0.54 kg | |
| KR1530B-0115 | KR15 No Cover Parallel, Long Block ×2, Stroke 115mm | THK | Model: KR15, Long Block ×2 | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated ⚠️ A2-136 confirm required) | Stroke: 115 mm | Outer Rail Length: 200 mm | Overall Length L1: 244.8 mm | C: 150 mm | G: 25.0 mm | Mounting Holes n: 4 | Mass: 0.57 kg |
THK KR15 LM Guide Actuator. With Cover, motor in-line (series) configuration. Long Block ×1 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 25–150 mm. See model number configuration guide A2-136.
THK KR15 LM Guide Actuator. With Cover, motor in-line (series) configuration. Long Block ×1 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 25–150 mm. See model number configuration guide A2-136.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KR1521A-0025 | KR15 With Cover In-line, Long Block ×1, Stroke 25mm | THK | Model: KR15, Long Block ×1 | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️ A2-136 confirm required) | Stroke: 25 mm | Outer Rail Length: 75 mm | Overall Length L1: 129 mm | C: 50 mm | G: 12.5 mm | Mounting Holes n: 2 | Mass: 0.25 kg | |
| KR1521A-0050 | KR15 With Cover In-line, Long Block ×1, Stroke 50mm | THK | Model: KR15, Long Block ×1 | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️ A2-136 confirm required) | Stroke: 50 mm | Outer Rail Length: 100 mm | Overall Length L1: 154 mm | C: 50 mm | G: 25.0 mm | Mounting Holes n: 2 | Mass: 0.28 kg | |
| KR1521A-0075 | KR15 With Cover In-line, Long Block ×1, Stroke 75mm | THK | Model: KR15, Long Block ×1 | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️ A2-136 confirm required) | Stroke: 75 mm | Outer Rail Length: 125 mm | Overall Length L1: 179 mm | C: 100 mm | G: 12.5 mm | Mounting Holes n: 3 | Mass: 0.32 kg | |
| KR1521A-0100 | KR15 With Cover In-line, Long Block ×1, Stroke 100mm | THK | Model: KR15, Long Block ×1 | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️ A2-136 confirm required) | Stroke: 100 mm | Outer Rail Length: 150 mm | Overall Length L1: 204 mm | C: 100 mm | G: 25.0 mm | Mounting Holes n: 3 | Mass: 0.35 kg | |
| KR1521A-0125 | KR15 With Cover In-line, Long Block ×1, Stroke 125mm | THK | Model: KR15, Long Block ×1 | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️ A2-136 confirm required) | Stroke: 125 mm | Outer Rail Length: 175 mm | Overall Length L1: 229 mm | C: 150 mm | G: 12.5 mm | Mounting Holes n: 4 | Mass: 0.38 kg | |
| KR1521A-0150 | KR15 With Cover In-line, Long Block ×1, Stroke 150mm | THK | Model: KR15, Long Block ×1 | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️ A2-136 confirm required) | Stroke: 150 mm | Outer Rail Length: 200 mm | Overall Length L1: 254 mm | C: 150 mm | G: 25.0 mm | Mounting Holes n: 4 | Mass: 0.41 kg |
THK KR15 LM Guide Actuator. With Cover, motor in-line (series) configuration. Long Block ×2 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 40–115 mm. See model number configuration guide A2-136.
THK KR15 LM Guide Actuator. With Cover, motor in-line (series) configuration. Long Block ×2 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 40–115 mm. See model number configuration guide A2-136.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KR1521B-0040 | KR15 With Cover In-line, Long Block ×2, Stroke 40mm | THK | Model: KR15, Long Block ×2 | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️ A2-136 confirm required) | Stroke: 40 mm | Outer Rail Length: 125 mm | Overall Length L1: 179 mm | C: 100 mm | G: 12.5 mm | Mounting Holes n: 3 | Mass: 0.39 kg | |
| KR1521B-0065 | KR15 With Cover In-line, Long Block ×2, Stroke 65mm | THK | Model: KR15, Long Block ×2 | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️ A2-136 confirm required) | Stroke: 65 mm | Outer Rail Length: 150 mm | Overall Length L1: 204 mm | C: 100 mm | G: 25.0 mm | Mounting Holes n: 3 | Mass: 0.42 kg | |
| KR1521B-0090 | KR15 With Cover In-line, Long Block ×2, Stroke 90mm | THK | Model: KR15, Long Block ×2 | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️ A2-136 confirm required) | Stroke: 90 mm | Outer Rail Length: 175 mm | Overall Length L1: 229 mm | C: 150 mm | G: 12.5 mm | Mounting Holes n: 4 | Mass: 0.45 kg | |
| KR1521B-0115 | KR15 With Cover In-line, Long Block ×2, Stroke 115mm | THK | Model: KR15, Long Block ×2 | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️ A2-136 confirm required) | Stroke: 115 mm | Outer Rail Length: 200 mm | Overall Length L1: 254 mm | C: 150 mm | G: 25.0 mm | Mounting Holes n: 4 | Mass: 0.48 kg |
THK KR15 LM Guide Actuator. With Cover, motor parallel configuration. Long Block ×1 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 25–150 mm. See model number configuration guide A2-136.
THK KR15 LM Guide Actuator. With Cover, motor parallel configuration. Long Block ×1 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 25–150 mm. See model number configuration guide A2-136.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KR1531A-0025 | KR15 With Cover Parallel, Long Block ×1, Stroke 25mm | THK | Model: KR15, Long Block ×1 | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️ A2-136 confirm required) | Stroke: 25 mm | Outer Rail Length: 75 mm | Overall Length L1: 119.8 mm | C: 50 mm | G: 12.5 mm | Mounting Holes n: 2 | Mass: 0.43 kg | |
| KR1531A-0050 | KR15 With Cover Parallel, Long Block ×1, Stroke 50mm | THK | Model: KR15, Long Block ×1 | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️ A2-136 confirm required) | Stroke: 50 mm | Outer Rail Length: 100 mm | Overall Length L1: 144.8 mm | C: 50 mm | G: 25.0 mm | Mounting Holes n: 2 | Mass: 0.46 kg | |
| KR1531A-0075 | KR15 With Cover Parallel, Long Block ×1, Stroke 75mm | THK | Model: KR15, Long Block ×1 | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️ A2-136 confirm required) | Stroke: 75 mm | Outer Rail Length: 125 mm | Overall Length L1: 169.8 mm | C: 100 mm | G: 12.5 mm | Mounting Holes n: 3 | Mass: 0.49 kg | |
| KR1531A-0100 | KR15 With Cover Parallel, Long Block ×1, Stroke 100mm | THK | Model: KR15, Long Block ×1 | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️ A2-136 confirm required) | Stroke: 100 mm | Outer Rail Length: 150 mm | Overall Length L1: 194.8 mm | C: 100 mm | G: 25.0 mm | Mounting Holes n: 3 | Mass: 0.53 kg | |
| KR1531A-0125 | KR15 With Cover Parallel, Long Block ×1, Stroke 125mm | THK | Model: KR15, Long Block ×1 | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️ A2-136 confirm required) | Stroke: 125 mm | Outer Rail Length: 175 mm | Overall Length L1: 219.8 mm | C: 150 mm | G: 12.5 mm | Mounting Holes n: 4 | Mass: 0.56 kg | |
| KR1531A-0150 | KR15 With Cover Parallel, Long Block ×1, Stroke 150mm | THK | Model: KR15, Long Block ×1 | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️ A2-136 confirm required) | Stroke: 150 mm | Outer Rail Length: 200 mm | Overall Length L1: 244.8 mm | C: 150 mm | G: 25.0 mm | Mounting Holes n: 4 | Mass: 0.59 kg |
THK KR15 LM Guide Actuator. With Cover, motor parallel configuration. Long Block ×2 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 40–115 mm. See model number configuration guide A2-136.
THK KR15 LM Guide Actuator. With Cover, motor parallel configuration. Long Block ×2 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 40–115 mm. See model number configuration guide A2-136.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KR1531B-0040 | KR15 With Cover Parallel, Long Block ×2, Stroke 40mm | THK | Model: KR15, Long Block ×2 | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️ A2-136 confirm required) | Stroke: 40 mm | Outer Rail Length: 125 mm | Overall Length L1: 169.8 mm | C: 100 mm | G: 12.5 mm | Mounting Holes n: 3 | Mass: 0.56 kg | |
| KR1531B-0065 | KR15 With Cover Parallel, Long Block ×2, Stroke 65mm | THK | Model: KR15, Long Block ×2 | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️ A2-136 confirm required) | Stroke: 65 mm | Outer Rail Length: 150 mm | Overall Length L1: 194.8 mm | C: 100 mm | G: 25.0 mm | Mounting Holes n: 3 | Mass: 0.6 kg | |
| KR1531B-0090 | KR15 With Cover Parallel, Long Block ×2, Stroke 90mm | THK | Model: KR15, Long Block ×2 | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️ A2-136 confirm required) | Stroke: 90 mm | Outer Rail Length: 175 mm | Overall Length L1: 219.8 mm | C: 150 mm | G: 12.5 mm | Mounting Holes n: 4 | Mass: 0.63 kg | |
| KR1531B-0115 | KR15 With Cover Parallel, Long Block ×2, Stroke 115mm | THK | Model: KR15, Long Block ×2 | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️ A2-136 confirm required) | Stroke: 115 mm | Outer Rail Length: 200 mm | Overall Length L1: 244.8 mm | C: 150 mm | G: 25.0 mm | Mounting Holes n: 4 | Mass: 0.66 kg |
![[THK] — KR20 LM Guide Actuator, No Cover, Motor In-line (Long Block ×1)](https://img.prosourcemro.com/2026/05/001-923-300x200.png)
THK KR20 LM Guide Actuator. No Cover, motor in-line (series) configuration. Long Block ×1 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 30–130 mm. See model number configuration guide A2-136.
THK KR20 LM Guide Actuator. No Cover, motor in-line (series) configuration. Long Block ×1 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 30–130 mm. See model number configuration guide A2-136.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KR2020A-0030 | KR20 No Cover In-line, Long Block ×1, Stroke 30mm | THK | Model: KR20, Long Block ×1 | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️ A2-136 confirm required) | Stroke: 30 mm | Outer Rail Length: 100 mm | Overall Length L1: 159 mm | C: 60 mm | G: 20 mm | Mounting Holes n: 2 | Mass: 0.48 kg | |
| KR2020A-0080 | KR20 No Cover In-line, Long Block ×1, Stroke 80mm | THK | Model: KR20, Long Block ×1 | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️ A2-136 confirm required) | Stroke: 80 mm | Outer Rail Length: 150 mm | Overall Length L1: 209 mm | C: 120 mm | G: 15 mm | Mounting Holes n: 3 | Mass: 0.61 kg | |
| KR2020A-0130 | KR20 No Cover In-line, Long Block ×1, Stroke 130mm | THK | Model: KR20, Long Block ×1 | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️ A2-136 confirm required) | Stroke: 130 mm | Outer Rail Length: 200 mm | Overall Length L1: 259 mm | C: 120 mm | G: 40 mm | Mounting Holes n: 3 | Mass: 0.75 kg |
THK KR20 LM Guide Actuator. No Cover, motor in-line (series) configuration. Long Block ×2 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 35–85 mm. See model number configuration guide A2-136.
THK KR20 LM Guide Actuator. No Cover, motor in-line (series) configuration. Long Block ×2 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 35–85 mm. See model number configuration guide A2-136.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KR2020B-0035 | KR20 No Cover In-line, Long Block ×2, Stroke 35mm | THK | Model: KR20, Long Block ×2 | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️ A2-136 confirm required) | Stroke: 35 mm | Outer Rail Length: 150 mm | Overall Length L1: 209 mm | C: 120 mm | G: 15 mm | Mounting Holes n: 3 | Mass: 0.69 kg | |
| KR2020B-0085 | KR20 No Cover In-line, Long Block ×2, Stroke 85mm | THK | Model: KR20, Long Block ×2 | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️ A2-136 confirm required) | Stroke: 85 mm | Outer Rail Length: 200 mm | Overall Length L1: 259 mm | C: 120 mm | G: 40 mm | Mounting Holes n: 3 | Mass: 0.83 kg |
![[THK] — KR20 LM Guide Actuator, No Cover, Motor Parallel (Long Block ×1)](https://img.prosourcemro.com/2026/05/001-924-300x200.png)
THK KR20 LM Guide Actuator. No Cover, motor parallel configuration. Long Block ×1 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 30–130 mm. See model number configuration guide A2-136.
THK KR20 LM Guide Actuator. No Cover, motor parallel configuration. Long Block ×1 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 30–130 mm. See model number configuration guide A2-136.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KR2030A-0030 | KR20 No Cover Parallel, Long Block ×1, Stroke 30mm | THK | Model: KR20, Long Block ×1 | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated ⚠️ A2-136 confirm required) | Stroke: 30 mm | Outer Rail Length: 100 mm | Overall Length L1: 149.8 mm | C: 60 mm | G: 20 mm | Mounting Holes n: 2 | Mass: 0.73 kg | |
| KR2030A-0080 | KR20 No Cover Parallel, Long Block ×1, Stroke 80mm | THK | Model: KR20, Long Block ×1 | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated ⚠️ A2-136 confirm required) | Stroke: 80 mm | Outer Rail Length: 150 mm | Overall Length L1: 199.8 mm | C: 120 mm | G: 15 mm | Mounting Holes n: 3 | Mass: 0.87 kg | |
| KR2030A-0130 | KR20 No Cover Parallel, Long Block ×1, Stroke 130mm | THK | Model: KR20, Long Block ×1 | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated ⚠️ A2-136 confirm required) | Stroke: 130 mm | Outer Rail Length: 200 mm | Overall Length L1: 249.8 mm | C: 120 mm | G: 40 mm | Mounting Holes n: 3 | Mass: 1.01 kg |
THK KR20 LM Guide Actuator. No Cover, motor parallel configuration. Long Block ×2 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 35–85 mm. See model number configuration guide A2-136.
THK KR20 LM Guide Actuator. No Cover, motor parallel configuration. Long Block ×2 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 35–85 mm. See model number configuration guide A2-136.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KR2030B-0035 | KR20 No Cover Parallel, Long Block ×2, Stroke 35mm | THK | Model: KR20, Long Block ×2 | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated ⚠️ A2-136 confirm required) | Stroke: 35 mm | Outer Rail Length: 150 mm | Overall Length L1: 199.8 mm | C: 120 mm | G: 15 mm | Mounting Holes n: 3 | Mass: 0.95 kg | |
| KR2030B-0085 | KR20 No Cover Parallel, Long Block ×2, Stroke 85mm | THK | Model: KR20, Long Block ×2 | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated ⚠️ A2-136 confirm required) | Stroke: 85 mm | Outer Rail Length: 200 mm | Overall Length L1: 249.8 mm | C: 120 mm | G: 40 mm | Mounting Holes n: 3 | Mass: 1.09 kg |
THK KR20 LM Guide Actuator. With Cover, motor in-line (series) configuration. Long Block ×1 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 30–130 mm. See model number configuration guide A2-136.
THK KR20 LM Guide Actuator. With Cover, motor in-line (series) configuration. Long Block ×1 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 30–130 mm. See model number configuration guide A2-136.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KR2021A-0030 | KR20 With Cover In-line, Long Block ×1, Stroke 30mm | THK | Model: KR20, Long Block ×1 | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️ A2-136 confirm required) | Stroke: 30 mm | Outer Rail Length: 100 mm | Overall Length L1: 159 mm | C: 60 mm | G: 20 mm | Mounting Holes n: 2 | Mass: 0.56 kg | |
| KR2021A-0080 | KR20 With Cover In-line, Long Block ×1, Stroke 80mm | THK | Model: KR20, Long Block ×1 | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️ A2-136 confirm required) | Stroke: 80 mm | Outer Rail Length: 150 mm | Overall Length L1: 209 mm | C: 120 mm | G: 15 mm | Mounting Holes n: 3 | Mass: 0.71 kg | |
| KR2021A-0130 | KR20 With Cover In-line, Long Block ×1, Stroke 130mm | THK | Model: KR20, Long Block ×1 | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️ A2-136 confirm required) | Stroke: 130 mm | Outer Rail Length: 200 mm | Overall Length L1: 259 mm | C: 120 mm | G: 40 mm | Mounting Holes n: 3 | Mass: 0.85 kg |
THK KR20 LM Guide Actuator. With Cover, motor in-line (series) configuration. Long Block ×2 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 35–85 mm. See model number configuration guide A2-136.
THK KR20 LM Guide Actuator. With Cover, motor in-line (series) configuration. Long Block ×2 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 35–85 mm. See model number configuration guide A2-136.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KR2021B-0035 | KR20 With Cover In-line, Long Block ×2, Stroke 35mm | THK | Model: KR20, Long Block ×2 | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️ A2-136 confirm required) | Stroke: 35 mm | Outer Rail Length: 150 mm | Overall Length L1: 209 mm | C: 120 mm | G: 15 mm | Mounting Holes n: 3 | Mass: 0.84 kg | |
| KR2021B-0085 | KR20 With Cover In-line, Long Block ×2, Stroke 85mm | THK | Model: KR20, Long Block ×2 | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️ A2-136 confirm required) | Stroke: 85 mm | Outer Rail Length: 200 mm | Overall Length L1: 259 mm | C: 120 mm | G: 40 mm | Mounting Holes n: 3 | Mass: 0.98 kg |
THK KR20 LM Guide Actuator. With Cover, motor parallel configuration. Long Block ×1 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 30–130 mm. See model number configuration guide A2-136.
THK KR20 LM Guide Actuator. With Cover, motor parallel configuration. Long Block ×1 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 30–130 mm. See model number configuration guide A2-136.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KR2031A-0030 | KR20 With Cover Parallel, Long Block ×1, Stroke 30mm | THK | Model: KR20, Long Block ×1 | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️ A2-136 confirm required) | Stroke: 30 mm | Outer Rail Length: 100 mm | Overall Length L1: 149.8 mm | C: 60 mm | G: 20 mm | Mounting Holes n: 2 | Mass: 0.82 kg | |
| KR2031A-0080 | KR20 With Cover Parallel, Long Block ×1, Stroke 80mm | THK | Model: KR20, Long Block ×1 | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️ A2-136 confirm required) | Stroke: 80 mm | Outer Rail Length: 150 mm | Overall Length L1: 199.8 mm | C: 120 mm | G: 15 mm | Mounting Holes n: 3 | Mass: 0.96 kg | |
| KR2031A-0130 | KR20 With Cover Parallel, Long Block ×1, Stroke 130mm | THK | Model: KR20, Long Block ×1 | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️ A2-136 confirm required) | Stroke: 130 mm | Outer Rail Length: 200 mm | Overall Length L1: 249.8 mm | C: 120 mm | G: 40 mm | Mounting Holes n: 3 | Mass: 1.11 kg |
THK KR20 LM Guide Actuator. With Cover, motor parallel configuration. Long Block ×2 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 35–85 mm. See model number configuration guide A2-136.
THK KR20 LM Guide Actuator. With Cover, motor parallel configuration. Long Block ×2 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 35–85 mm. See model number configuration guide A2-136.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KR2031B-0035 | KR20 With Cover Parallel, Long Block ×2, Stroke 35mm | THK | Model: KR20, Long Block ×2 | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️ A2-136 confirm required) | Stroke: 35 mm | Outer Rail Length: 150 mm | Overall Length L1: 199.8 mm | C: 120 mm | G: 15 mm | Mounting Holes n: 3 | Mass: 1.09 kg | |
| KR2031B-0085 | KR20 With Cover Parallel, Long Block ×2, Stroke 85mm | THK | Model: KR20, Long Block ×2 | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️ A2-136 confirm required) | Stroke: 85 mm | Outer Rail Length: 200 mm | Overall Length L1: 249.8 mm | C: 120 mm | G: 40 mm | Mounting Holes n: 3 | Mass: 1.24 kg |
![[THK] — KR26 LM Guide Actuator, Motor In-line (Series)](https://img.prosourcemro.com/2026/05/001-925-300x200.png)
THK KR26 LM Guide Actuator, motor in-line (series) configuration. Available with or without cover. Long block ×1 (A-type) or ×2 (B-type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 45–210 mm. See model number configuration guide A2-136.
THK KR26 LM Guide Actuator, motor in-line (series) configuration. Available with or without cover. Long block ×1 (A-type) or ×2 (B-type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 45–210 mm. See model number configuration guide A2-136.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KR2620A-0060 | KR26 No Cover In-line, Block×1, Stroke 60mm | THK | Model: KR26, Long Block ×1 (A-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 60 mm | Outer Rail Length: 150 mm | Overall Length L1: 220 mm | C: 80 mm | G: 35 mm | Mounting Holes n: 2 | Mass: 1.04 kg | |
| KR2620A-0110 | KR26 No Cover In-line, Block×1, Stroke 110mm | THK | Model: KR26, Long Block ×1 (A-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 110 mm | Outer Rail Length: 200 mm | Overall Length L1: 270 mm | C: 160 mm | G: 20 mm | Mounting Holes n: 3 | Mass: 1.25 kg | |
| KR2620A-0160 | KR26 No Cover In-line, Block×1, Stroke 160mm | THK | Model: KR26, Long Block ×1 (A-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 160 mm | Outer Rail Length: 250 mm | Overall Length L1: 320 mm | C: 160 mm | G: 45 mm | Mounting Holes n: 3 | Mass: 1.46 kg | |
| KR2620A-0210 | KR26 No Cover In-line, Block×1, Stroke 210mm | THK | Model: KR26, Long Block ×1 (A-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 210 mm | Outer Rail Length: 300 mm | Overall Length L1: 370 mm | C: 240 mm | G: 30 mm | Mounting Holes n: 4 | Mass: 1.67 kg | |
| KR2620B-0045 | KR26 No Cover In-line, Block×2, Stroke 45mm | THK | Model: KR26, Long Block ×2 (B-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 45 mm | Outer Rail Length: 200 mm | Overall Length L1: 270 mm | C: 160 mm | G: 20 mm | Mounting Holes n: 3 | Mass: 1.44 kg | |
| KR2620B-0095 | KR26 No Cover In-line, Block×2, Stroke 95mm | THK | Model: KR26, Long Block ×2 (B-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 95 mm | Outer Rail Length: 250 mm | Overall Length L1: 320 mm | C: 160 mm | G: 45 mm | Mounting Holes n: 3 | Mass: 1.65 kg | |
| KR2620B-0145 | KR26 No Cover In-line, Block×2, Stroke 145mm | THK | Model: KR26, Long Block ×2 (B-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 145 mm | Outer Rail Length: 300 mm | Overall Length L1: 370 mm | C: 240 mm | G: 30 mm | Mounting Holes n: 4 | Mass: 1.86 kg | |
| KR2621A-0060 | KR26 With Cover In-line, Block×1, Stroke 60mm | THK | Model: KR26, Long Block ×1 (A-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 60 mm | Outer Rail Length: 150 mm | Overall Length L1: 220 mm | C: 80 mm | G: 35 mm | Mounting Holes n: 2 | Mass: 1.2 kg | |
| KR2621A-0110 | KR26 With Cover In-line, Block×1, Stroke 110mm | THK | Model: KR26, Long Block ×1 (A-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 110 mm | Outer Rail Length: 200 mm | Overall Length L1: 270 mm | C: 160 mm | G: 20 mm | Mounting Holes n: 3 | Mass: 1.42 kg | |
| KR2621A-0160 | KR26 With Cover In-line, Block×1, Stroke 160mm | THK | Model: KR26, Long Block ×1 (A-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 160 mm | Outer Rail Length: 250 mm | Overall Length L1: 320 mm | C: 160 mm | G: 45 mm | Mounting Holes n: 3 | Mass: 1.65 kg | |
| KR2621A-0210 | KR26 With Cover In-line, Block×1, Stroke 210mm | THK | Model: KR26, Long Block ×1 (A-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 210 mm | Outer Rail Length: 300 mm | Overall Length L1: 370 mm | C: 240 mm | G: 30 mm | Mounting Holes n: 4 | Mass: 1.87 kg | |
| KR2621B-0045 | KR26 With Cover In-line, Block×2, Stroke 45mm | THK | Model: KR26, Long Block ×2 (B-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 45 mm | Outer Rail Length: 200 mm | Overall Length L1: 270 mm | C: 160 mm | G: 20 mm | Mounting Holes n: 3 | Mass: 1.7 kg | |
| KR2621B-0095 | KR26 With Cover In-line, Block×2, Stroke 95mm | THK | Model: KR26, Long Block ×2 (B-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 95 mm | Outer Rail Length: 250 mm | Overall Length L1: 320 mm | C: 160 mm | G: 45 mm | Mounting Holes n: 3 | Mass: 1.93 kg | |
| KR2621B-0145 | KR26 With Cover In-line, Block×2, Stroke 145mm | THK | Model: KR26, Long Block ×2 (B-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 145 mm | Outer Rail Length: 300 mm | Overall Length L1: 370 mm | C: 240 mm | G: 30 mm | Mounting Holes n: 4 | Mass: 2.15 kg |
![[THK] — KR26 LM Guide Actuator, Motor Parallel](https://img.prosourcemro.com/2026/05/001-926-300x200.png)
THK KR26 LM Guide Actuator, motor parallel configuration. Available with or without cover. Long block ×1 (A-type) or ×2 (B-type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 45–210 mm. See model number configuration guide A2-136.
THK KR26 LM Guide Actuator, motor parallel configuration. Available with or without cover. Long block ×1 (A-type) or ×2 (B-type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 45–210 mm. See model number configuration guide A2-136.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KR2630A-0060 | KR26 No Cover Parallel, Block×1, Stroke 60mm | THK | Model: KR26, Long Block ×1 (A-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated ⚠️) | Stroke: 60 mm | Outer Rail Length: 150 mm | Overall Length L1: 201.8 mm | C: 80 mm | G: 35 mm | Mounting Holes n: 2 | Mass: 1.26 kg | |
| KR2630A-0110 | KR26 No Cover Parallel, Block×1, Stroke 110mm | THK | Model: KR26, Long Block ×1 (A-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated ⚠️) | Stroke: 110 mm | Outer Rail Length: 200 mm | Overall Length L1: 251.8 mm | C: 160 mm | G: 20 mm | Mounting Holes n: 3 | Mass: 1.47 kg | |
| KR2630A-0160 | KR26 No Cover Parallel, Block×1, Stroke 160mm | THK | Model: KR26, Long Block ×1 (A-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated ⚠️) | Stroke: 160 mm | Outer Rail Length: 250 mm | Overall Length L1: 301.8 mm | C: 160 mm | G: 45 mm | Mounting Holes n: 3 | Mass: 1.69 kg | |
| KR2630A-0210 | KR26 No Cover Parallel, Block×1, Stroke 210mm | THK | Model: KR26, Long Block ×1 (A-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated ⚠️) | Stroke: 210 mm | Outer Rail Length: 300 mm | Overall Length L1: 351.8 mm | C: 240 mm | G: 30 mm | Mounting Holes n: 4 | Mass: 1.9 kg | |
| KR2630B-0045 | KR26 No Cover Parallel, Block×2, Stroke 45mm | THK | Model: KR26, Long Block ×2 (B-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated ⚠️) | Stroke: 45 mm | Outer Rail Length: 200 mm | Overall Length L1: 251.8 mm | C: 160 mm | G: 20 mm | Mounting Holes n: 3 | Mass: 1.66 kg | |
| KR2630B-0095 | KR26 No Cover Parallel, Block×2, Stroke 95mm | THK | Model: KR26, Long Block ×2 (B-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated ⚠️) | Stroke: 95 mm | Outer Rail Length: 250 mm | Overall Length L1: 301.8 mm | C: 160 mm | G: 45 mm | Mounting Holes n: 3 | Mass: 1.88 kg | |
| KR2630B-0145 | KR26 No Cover Parallel, Block×2, Stroke 145mm | THK | Model: KR26, Long Block ×2 (B-type) | Cover: No Cover | Motor Mounting: Parallel | Cover Code: 30 (estimated ⚠️) | Stroke: 145 mm | Outer Rail Length: 300 mm | Overall Length L1: 351.8 mm | C: 240 mm | G: 30 mm | Mounting Holes n: 4 | Mass: 2.09 kg | |
| KR2631A-0060 | KR26 With Cover Parallel, Block×1, Stroke 60mm | THK | Model: KR26, Long Block ×1 (A-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️) | Stroke: 60 mm | Outer Rail Length: 150 mm | Overall Length L1: 201.8 mm | C: 80 mm | G: 35 mm | Mounting Holes n: 2 | Mass: 1.43 kg | |
| KR2631A-0110 | KR26 With Cover Parallel, Block×1, Stroke 110mm | THK | Model: KR26, Long Block ×1 (A-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️) | Stroke: 110 mm | Outer Rail Length: 200 mm | Overall Length L1: 251.8 mm | C: 160 mm | G: 20 mm | Mounting Holes n: 3 | Mass: 1.65 kg | |
| KR2631A-0160 | KR26 With Cover Parallel, Block×1, Stroke 160mm | THK | Model: KR26, Long Block ×1 (A-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️) | Stroke: 160 mm | Outer Rail Length: 250 mm | Overall Length L1: 301.8 mm | C: 160 mm | G: 45 mm | Mounting Holes n: 3 | Mass: 1.87 kg | |
| KR2631A-0210 | KR26 With Cover Parallel, Block×1, Stroke 210mm | THK | Model: KR26, Long Block ×1 (A-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️) | Stroke: 210 mm | Outer Rail Length: 300 mm | Overall Length L1: 351.8 mm | C: 240 mm | G: 30 mm | Mounting Holes n: 4 | Mass: 2.1 kg | |
| KR2631B-0045 | KR26 With Cover Parallel, Block×2, Stroke 45mm | THK | Model: KR26, Long Block ×2 (B-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️) | Stroke: 45 mm | Outer Rail Length: 200 mm | Overall Length L1: 251.8 mm | C: 160 mm | G: 20 mm | Mounting Holes n: 3 | Mass: 1.93 kg | |
| KR2631B-0095 | KR26 With Cover Parallel, Block×2, Stroke 95mm | THK | Model: KR26, Long Block ×2 (B-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️) | Stroke: 95 mm | Outer Rail Length: 250 mm | Overall Length L1: 301.8 mm | C: 160 mm | G: 45 mm | Mounting Holes n: 3 | Mass: 2.15 kg | |
| KR2631B-0145 | KR26 With Cover Parallel, Block×2, Stroke 145mm | THK | Model: KR26, Long Block ×2 (B-type) | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️) | Stroke: 145 mm | Outer Rail Length: 300 mm | Overall Length L1: 351.8 mm | C: 240 mm | G: 30 mm | Mounting Holes n: 4 | Mass: 2.38 kg |
![[THK] — KR30H LM Guide Actuator, Motor In-line (Series), Block A/B](https://img.prosourcemro.com/2026/05/001-927-300x225.png)
THK KR30H LM Guide Actuator, motor in-line (series) configuration. Available with or without cover. Long block ×1 (A-type) or ×2 (B-type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 50–500 mm (A-type), 120–420 mm (B-type). See model number configuration guide A2-136.
THK KR30H LM Guide Actuator, motor in-line (series) configuration. Available with or without cover. Long block ×1 (A-type) or ×2 (B-type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 50–500 mm (A-type), 120–420 mm (B-type). See model number configuration guide A2-136.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KR30H20A-0050 | KR30H No Cover In-line, Block×1, Stroke 50mm | THK | Model: KR30H, Long Block ×1 (A-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 50 mm | Outer Rail Length: 150 mm | Overall Length L1: 220 mm | C: 100 mm | G: 25 mm | Mass: 1.6 kg | |
| KR30H20A-0100 | KR30H No Cover In-line, Block×1, Stroke 100mm | THK | Model: KR30H, Long Block ×1 (A-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 100 mm | Outer Rail Length: 200 mm | Overall Length L1: 270 mm | C: 100 mm | G: 50 mm | Mass: 1.9 kg | |
| KR30H20A-0200 | KR30H No Cover In-line, Block×1, Stroke 200mm | THK | Model: KR30H, Long Block ×1 (A-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 200 mm | Outer Rail Length: 300 mm | Overall Length L1: 370 mm | C: 200 mm | G: 50 mm | Mass: 2.5 kg | |
| KR30H20A-0300 | KR30H No Cover In-line, Block×1, Stroke 300mm | THK | Model: KR30H, Long Block ×1 (A-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 300 mm | Outer Rail Length: 400 mm | Overall Length L1: 470 mm | C: 300 mm | G: 50 mm | Mass: 3.0 kg | |
| KR30H20A-0400 | KR30H No Cover In-line, Block×1, Stroke 400mm | THK | Model: KR30H, Long Block ×1 (A-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 400 mm | Outer Rail Length: 500 mm | Overall Length L1: 570 mm | C: 400 mm | G: 50 mm | Mass: 3.6 kg | |
| KR30H20A-0500 | KR30H No Cover In-line, Block×1, Stroke 500mm | THK | Model: KR30H, Long Block ×1 (A-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 500 mm | Outer Rail Length: 600 mm | Overall Length L1: 670 mm | C: 500 mm | G: 50 mm | Mass: 4.2 kg | |
| KR30H20B-0120 | KR30H No Cover In-line, Block×2, Stroke 120mm | THK | Model: KR30H, Long Block ×2 (B-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 120 mm | Outer Rail Length: 300 mm | Overall Length L1: 370 mm | C: 200 mm | G: 50 mm | Mass: 2.9 kg | |
| KR30H20B-0220 | KR30H No Cover In-line, Block×2, Stroke 220mm | THK | Model: KR30H, Long Block ×2 (B-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 220 mm | Outer Rail Length: 400 mm | Overall Length L1: 470 mm | C: 300 mm | G: 50 mm | Mass: 3.4 kg | |
| KR30H20B-0320 | KR30H No Cover In-line, Block×2, Stroke 320mm | THK | Model: KR30H, Long Block ×2 (B-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 320 mm | Outer Rail Length: 500 mm | Overall Length L1: 570 mm | C: 400 mm | G: 50 mm | Mass: 4.0 kg | |
| KR30H20B-0420 | KR30H No Cover In-line, Block×2, Stroke 420mm | THK | Model: KR30H, Long Block ×2 (B-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 420 mm | Outer Rail Length: 600 mm | Overall Length L1: 670 mm | C: 500 mm | G: 50 mm | Mass: 4.6 kg | |
| KR30H21A-0050 | KR30H With Cover In-line, Block×1, Stroke 50mm | THK | Model: KR30H, Long Block ×1 (A-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 50 mm | Outer Rail Length: 150 mm | Overall Length L1: 220 mm | C: 100 mm | G: 25 mm | Mass: 1.9 kg | |
| KR30H21A-0100 | KR30H With Cover In-line, Block×1, Stroke 100mm | THK | Model: KR30H, Long Block ×1 (A-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 100 mm | Outer Rail Length: 200 mm | Overall Length L1: 270 mm | C: 100 mm | G: 50 mm | Mass: 2.2 kg | |
| KR30H21A-0200 | KR30H With Cover In-line, Block×1, Stroke 200mm | THK | Model: KR30H, Long Block ×1 (A-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 200 mm | Outer Rail Length: 300 mm | Overall Length L1: 370 mm | C: 200 mm | G: 50 mm | Mass: 2.8 kg | |
| KR30H21A-0300 | KR30H With Cover In-line, Block×1, Stroke 300mm | THK | Model: KR30H, Long Block ×1 (A-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 300 mm | Outer Rail Length: 400 mm | Overall Length L1: 470 mm | C: 300 mm | G: 50 mm | Mass: 3.4 kg | |
| KR30H21A-0400 | KR30H With Cover In-line, Block×1, Stroke 400mm | THK | Model: KR30H, Long Block ×1 (A-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 400 mm | Outer Rail Length: 500 mm | Overall Length L1: 570 mm | C: 400 mm | G: 50 mm | Mass: 4.0 kg | |
| KR30H21A-0500 | KR30H With Cover In-line, Block×1, Stroke 500mm | THK | Model: KR30H, Long Block ×1 (A-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 500 mm | Outer Rail Length: 600 mm | Overall Length L1: 670 mm | C: 500 mm | G: 50 mm | Mass: 4.6 kg | |
| KR30H21B-0120 | KR30H With Cover In-line, Block×2, Stroke 120mm | THK | Model: KR30H, Long Block ×2 (B-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 120 mm | Outer Rail Length: 300 mm | Overall Length L1: 370 mm | C: 200 mm | G: 50 mm | Mass: 3.4 kg | |
| KR30H21B-0220 | KR30H With Cover In-line, Block×2, Stroke 220mm | THK | Model: KR30H, Long Block ×2 (B-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 220 mm | Outer Rail Length: 400 mm | Overall Length L1: 470 mm | C: 300 mm | G: 50 mm | Mass: 4.0 kg | |
| KR30H21B-0320 | KR30H With Cover In-line, Block×2, Stroke 320mm | THK | Model: KR30H, Long Block ×2 (B-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 320 mm | Outer Rail Length: 500 mm | Overall Length L1: 570 mm | C: 400 mm | G: 50 mm | Mass: 4.6 kg | |
| KR30H21B-0420 | KR30H With Cover In-line, Block×2, Stroke 420mm | THK | Model: KR30H, Long Block ×2 (B-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 420 mm | Outer Rail Length: 600 mm | Overall Length L1: 670 mm | C: 500 mm | G: 50 mm | Mass: 5.2 kg |
![[THK] — KR30H LM Guide Actuator, Motor In-line (Series), Short Block C/D](https://img.prosourcemro.com/2026/05/001-929-300x225.png)
THK KR30H LM Guide Actuator, motor in-line (series) configuration. Available with or without cover. Short block ×1 (C-type) or ×2 (D-type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 70–520 mm (C-type), 20–470 mm (D-type). See model number configuration guide A2-136.
THK KR30H LM Guide Actuator, motor in-line (series) configuration. Available with or without cover. Short block ×1 (C-type) or ×2 (D-type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 70–520 mm (C-type), 20–470 mm (D-type). See model number configuration guide A2-136.
| Product Code | Description | Brand | Spec | |
|---|---|---|---|---|
| KR30H20C-0070 | KR30H No Cover In-line, Short Block×1, Stroke 70mm | THK | Model: KR30H, Short Block ×1 (C-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 70 mm | Outer Rail Length: 150 mm | Overall Length L1: 220 mm | C: 100 mm | G: 25 mm | Mass: 1.4 kg | |
| KR30H20C-0120 | KR30H No Cover In-line, Short Block×1, Stroke 120mm | THK | Model: KR30H, Short Block ×1 (C-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 120 mm | Outer Rail Length: 200 mm | Overall Length L1: 270 mm | C: 100 mm | G: 50 mm | Mass: 1.7 kg | |
| KR30H20C-0220 | KR30H No Cover In-line, Short Block×1, Stroke 220mm | THK | Model: KR30H, Short Block ×1 (C-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 220 mm | Outer Rail Length: 300 mm | Overall Length L1: 370 mm | C: 200 mm | G: 50 mm | Mass: 2.3 kg | |
| KR30H20C-0320 | KR30H No Cover In-line, Short Block×1, Stroke 320mm | THK | Model: KR30H, Short Block ×1 (C-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 320 mm | Outer Rail Length: 400 mm | Overall Length L1: 470 mm | C: 300 mm | G: 50 mm | Mass: 2.8 kg | |
| KR30H20C-0420 | KR30H No Cover In-line, Short Block×1, Stroke 420mm | THK | Model: KR30H, Short Block ×1 (C-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 420 mm | Outer Rail Length: 500 mm | Overall Length L1: 570 mm | C: 400 mm | G: 50 mm | Mass: 3.4 kg | |
| KR30H20C-0520 | KR30H No Cover In-line, Short Block×1, Stroke 520mm | THK | Model: KR30H, Short Block ×1 (C-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 520 mm | Outer Rail Length: 600 mm | Overall Length L1: 670 mm | C: 500 mm | G: 50 mm | Mass: 4.0 kg | |
| KR30H20D-0020 | KR30H No Cover In-line, Short Block×2, Stroke 20mm | THK | Model: KR30H, Short Block ×2 (D-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 20 mm | Outer Rail Length: 150 mm | Overall Length L1: 220 mm | C: 100 mm | G: 25 mm | Mass: 1.6 kg | |
| KR30H20D-0070 | KR30H No Cover In-line, Short Block×2, Stroke 70mm | THK | Model: KR30H, Short Block ×2 (D-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 70 mm | Outer Rail Length: 150 mm | Overall Length L1: 220 mm | C: 100 mm | G: 25 mm | Mass: 1.6 kg | |
| KR30H20D-0170 | KR30H No Cover In-line, Short Block×2, Stroke 170mm | THK | Model: KR30H, Short Block ×2 (D-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 170 mm | Outer Rail Length: 300 mm | Overall Length L1: 370 mm | C: 200 mm | G: 50 mm | Mass: 2.5 kg | |
| KR30H20D-0270 | KR30H No Cover In-line, Short Block×2, Stroke 270mm | THK | Model: KR30H, Short Block ×2 (D-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 270 mm | Outer Rail Length: 400 mm | Overall Length L1: 470 mm | C: 300 mm | G: 50 mm | Mass: 3.0 kg | |
| KR30H20D-0370 | KR30H No Cover In-line, Short Block×2, Stroke 370mm | THK | Model: KR30H, Short Block ×2 (D-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 370 mm | Outer Rail Length: 500 mm | Overall Length L1: 570 mm | C: 400 mm | G: 50 mm | Mass: 3.6 kg | |
| KR30H20D-0470 | KR30H No Cover In-line, Short Block×2, Stroke 470mm | THK | Model: KR30H, Short Block ×2 (D-type) | Cover: No Cover | Motor Mounting: In-line (Series) | Cover Code: 20 (estimated ⚠️) | Stroke: 470 mm | Outer Rail Length: 600 mm | Overall Length L1: 670 mm | C: 500 mm | G: 50 mm | Mass: 4.2 kg | |
| KR30H21C-0070 | KR30H With Cover In-line, Short Block×1, Stroke 70mm | THK | Model: KR30H, Short Block ×1 (C-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 70 mm | Outer Rail Length: 150 mm | Overall Length L1: 220 mm | C: 100 mm | G: 25 mm | Mass: 1.6 kg | |
| KR30H21C-0120 | KR30H With Cover In-line, Short Block×1, Stroke 120mm | THK | Model: KR30H, Short Block ×1 (C-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 120 mm | Outer Rail Length: 200 mm | Overall Length L1: 270 mm | C: 100 mm | G: 50 mm | Mass: 1.9 kg | |
| KR30H21C-0220 | KR30H With Cover In-line, Short Block×1, Stroke 220mm | THK | Model: KR30H, Short Block ×1 (C-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 220 mm | Outer Rail Length: 300 mm | Overall Length L1: 370 mm | C: 200 mm | G: 50 mm | Mass: 2.5 kg | |
| KR30H21C-0320 | KR30H With Cover In-line, Short Block×1, Stroke 320mm | THK | Model: KR30H, Short Block ×1 (C-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 320 mm | Outer Rail Length: 400 mm | Overall Length L1: 470 mm | C: 300 mm | G: 50 mm | Mass: 3.1 kg | |
| KR30H21C-0420 | KR30H With Cover In-line, Short Block×1, Stroke 420mm | THK | Model: KR30H, Short Block ×1 (C-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 420 mm | Outer Rail Length: 500 mm | Overall Length L1: 570 mm | C: 400 mm | G: 50 mm | Mass: 3.7 kg | |
| KR30H21C-0520 | KR30H With Cover In-line, Short Block×1, Stroke 520mm | THK | Model: KR30H, Short Block ×1 (C-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 520 mm | Outer Rail Length: 600 mm | Overall Length L1: 670 mm | C: 500 mm | G: 50 mm | Mass: 4.3 kg | |
| KR30H21D-0020 | KR30H With Cover In-line, Short Block×2, Stroke 20mm | THK | Model: KR30H, Short Block ×2 (D-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 20 mm | Outer Rail Length: 150 mm | Overall Length L1: 220 mm | C: 100 mm | G: 25 mm | Mass: 1.9 kg | |
| KR30H21D-0070 | KR30H With Cover In-line, Short Block×2, Stroke 70mm | THK | Model: KR30H, Short Block ×2 (D-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 70 mm | Outer Rail Length: 150 mm | Overall Length L1: 220 mm | C: 100 mm | G: 25 mm | Mass: 1.9 kg | |
| KR30H21D-0170 | KR30H With Cover In-line, Short Block×2, Stroke 170mm | THK | Model: KR30H, Short Block ×2 (D-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 170 mm | Outer Rail Length: 300 mm | Overall Length L1: 370 mm | C: 200 mm | G: 50 mm | Mass: 2.8 kg | |
| KR30H21D-0270 | KR30H With Cover In-line, Short Block×2, Stroke 270mm | THK | Model: KR30H, Short Block ×2 (D-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 270 mm | Outer Rail Length: 400 mm | Overall Length L1: 470 mm | C: 300 mm | G: 50 mm | Mass: 3.4 kg | |
| KR30H21D-0370 | KR30H With Cover In-line, Short Block×2, Stroke 370mm | THK | Model: KR30H, Short Block ×2 (D-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 370 mm | Outer Rail Length: 500 mm | Overall Length L1: 570 mm | C: 400 mm | G: 50 mm | Mass: 4.0 kg | |
| KR30H21D-0470 | KR30H With Cover In-line, Short Block×2, Stroke 470mm | THK | Model: KR30H, Short Block ×2 (D-type) | Cover: With Cover | Motor Mounting: In-line (Series) | Cover Code: 21 (estimated ⚠️) | Stroke: 470 mm | Outer Rail Length: 600 mm | Overall Length L1: 670 mm | C: 500 mm | G: 50 mm | Mass: 4.6 kg |