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LM Guide Actuators

74 products lm-guide-actuators ✕

[THK] — SKR46 LM Guide Actuator, Motor Parallel, Block C/D (No Cover, φ46)

THK SKR46 Series LM Guide Actuator with parallel motor mount, Block C/D type (no cover). Short block design. LM block and ball screw nut integrated for compact design. 4-direction equal load capacity. C-type: 1 short block; D-type: 2 short blocks. Stroke range 145~820mm.

Brand: THK Category: LM Guide Actuators 14 models

Product Code	Description	Brand	Spec
SKR46NPC-0220	THK SKR46, No Cover, 1 Short Block, Stroke 220mm	THK	Stroke: 220mm \| Mech Stopper Stroke: 241.5mm \| Outer Rail Length: 340mm \| Total Length L: 419mm \| C: 200mm \| F: 200mm \| H: 70mm \| Block Type: C-type (1 Short Block) \| Cover: No Cover \| Mass: 7.3kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)
SKR46NPC-0320	THK SKR46, No Cover, 1 Short Block, Stroke 320mm	THK	Stroke: 320mm \| Mech Stopper Stroke: 341.5mm \| Outer Rail Length: 440mm \| Total Length L: 519mm \| C: 300mm \| F: 400mm \| H: 20mm \| Block Type: C-type (1 Short Block) \| Cover: No Cover \| Mass: 8.7kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)
SKR46NPC-0420	THK SKR46, No Cover, 1 Short Block, Stroke 420mm	THK	Stroke: 420mm \| Mech Stopper Stroke: 441.5mm \| Outer Rail Length: 540mm \| Total Length L: 619mm \| C: 400mm \| F: 400mm \| H: 70mm \| Block Type: C-type (1 Short Block) \| Cover: No Cover \| Mass: 10.1kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)
SKR46NPC-0520	THK SKR46, No Cover, 1 Short Block, Stroke 520mm	THK	Stroke: 520mm \| Mech Stopper Stroke: 541.5mm \| Outer Rail Length: 640mm \| Total Length L: 719mm \| C: 500mm \| F: 600mm \| H: 20mm \| Block Type: C-type (1 Short Block) \| Cover: No Cover \| Mass: 11.5kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)
SKR46NPC-0620	THK SKR46, No Cover, 1 Short Block, Stroke 620mm	THK	Stroke: 620mm \| Mech Stopper Stroke: 641.5mm \| Outer Rail Length: 740mm \| Total Length L: 819mm \| C: 600mm \| F: 600mm \| H: 70mm \| Block Type: C-type (1 Short Block) \| Cover: No Cover \| Mass: 12.9kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)
SKR46NPC-0720	THK SKR46, No Cover, 1 Short Block, Stroke 720mm	THK	Stroke: 720mm \| Mech Stopper Stroke: 741.5mm \| Outer Rail Length: 840mm \| Total Length L: 919mm \| C: 700mm \| F: 800mm \| H: 20mm \| Block Type: C-type (1 Short Block) \| Cover: No Cover \| Mass: 14.3kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)
SKR46NPC-0820	THK SKR46, No Cover, 1 Short Block, Stroke 820mm	THK	Stroke: 820mm \| Mech Stopper Stroke: 841.5mm \| Outer Rail Length: 940mm \| Total Length L: 1019mm \| C: 800mm \| F: 800mm \| H: 70mm \| Block Type: C-type (1 Short Block) \| Cover: No Cover \| Mass: 15.7kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)
SKR46NPD-0145	THK SKR46, No Cover, 2 Short Blocks, Stroke 145mm	THK	Stroke: 145mm \| Mech Stopper Stroke: 164.5mm \| Outer Rail Length: 340mm \| Total Length L: 419mm \| C: 200mm \| F: 200mm \| H: 70mm \| Block Type: D-type (2 Short Blocks) \| Cover: No Cover \| Mass: 7.9kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)
SKR46NPD-0245	THK SKR46, No Cover, 2 Short Blocks, Stroke 245mm	THK	Stroke: 245mm \| Mech Stopper Stroke: 264.5mm \| Outer Rail Length: 440mm \| Total Length L: 519mm \| C: 300mm \| F: 400mm \| H: 20mm \| Block Type: D-type (2 Short Blocks) \| Cover: No Cover \| Mass: 9.3kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)
SKR46NPD-0345	THK SKR46, No Cover, 2 Short Blocks, Stroke 345mm	THK	Stroke: 345mm \| Mech Stopper Stroke: 364.5mm \| Outer Rail Length: 540mm \| Total Length L: 619mm \| C: 400mm \| F: 400mm \| H: 70mm \| Block Type: D-type (2 Short Blocks) \| Cover: No Cover \| Mass: 10.7kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)
SKR46NPD-0445	THK SKR46, No Cover, 2 Short Blocks, Stroke 445mm	THK	Stroke: 445mm \| Mech Stopper Stroke: 464.5mm \| Outer Rail Length: 640mm \| Total Length L: 719mm \| C: 500mm \| F: 600mm \| H: 20mm \| Block Type: D-type (2 Short Blocks) \| Cover: No Cover \| Mass: 12.1kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)
SKR46NPD-0545	THK SKR46, No Cover, 2 Short Blocks, Stroke 545mm	THK	Stroke: 545mm \| Mech Stopper Stroke: 564.5mm \| Outer Rail Length: 740mm \| Total Length L: 819mm \| C: 600mm \| F: 600mm \| H: 70mm \| Block Type: D-type (2 Short Blocks) \| Cover: No Cover \| Mass: 13.5kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)
SKR46NPD-0645	THK SKR46, No Cover, 2 Short Blocks, Stroke 645mm	THK	Stroke: 645mm \| Mech Stopper Stroke: 664.5mm \| Outer Rail Length: 840mm \| Total Length L: 919mm \| C: 700mm \| F: 800mm \| H: 20mm \| Block Type: D-type (2 Short Blocks) \| Cover: No Cover \| Mass: 14.9kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)
SKR46NPD-0745	THK SKR46, No Cover, 2 Short Blocks, Stroke 745mm	THK	Stroke: 745mm \| Mech Stopper Stroke: 764.5mm \| Outer Rail Length: 940mm \| Total Length L: 1019mm \| C: 800mm \| F: 800mm \| H: 70mm \| Block Type: D-type (2 Short Blocks) \| Cover: No Cover \| Mass: 16.3kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)

[THK] — SKR46 LM Guide Actuator, Motor Parallel, Block C/D (With Cover, φ46)

THK SKR46 Series LM Guide Actuator with parallel motor mount, Block C/D type (with cover). Short block design. LM block and ball screw nut integrated for compact design. 4-direction equal load capacity. C-type: 1 short block; D-type: 2 short blocks. Stroke range 145~820mm.

Brand: THK Category: LM Guide Actuators 14 models

Product Code	Description	Brand	Spec
SKR46PC-0220	THK SKR46, With Cover, 1 Short Block, Stroke 220mm	THK	Stroke: 220mm \| Mech Stopper Stroke: 241.5mm \| Outer Rail Length: 340mm \| Total Length L: 419mm \| C: 200mm \| F: 200mm \| H: 70mm \| Block Type: C-type (1 Short Block) \| Cover: With Cover \| Mass: 8.0kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)
SKR46PC-0320	THK SKR46, With Cover, 1 Short Block, Stroke 320mm	THK	Stroke: 320mm \| Mech Stopper Stroke: 341.5mm \| Outer Rail Length: 440mm \| Total Length L: 519mm \| C: 300mm \| F: 400mm \| H: 20mm \| Block Type: C-type (1 Short Block) \| Cover: With Cover \| Mass: 9.5kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)
SKR46PC-0420	THK SKR46, With Cover, 1 Short Block, Stroke 420mm	THK	Stroke: 420mm \| Mech Stopper Stroke: 441.5mm \| Outer Rail Length: 540mm \| Total Length L: 619mm \| C: 400mm \| F: 400mm \| H: 70mm \| Block Type: C-type (1 Short Block) \| Cover: With Cover \| Mass: 11.0kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)
SKR46PC-0520	THK SKR46, With Cover, 1 Short Block, Stroke 520mm	THK	Stroke: 520mm \| Mech Stopper Stroke: 541.5mm \| Outer Rail Length: 640mm \| Total Length L: 719mm \| C: 500mm \| F: 600mm \| H: 20mm \| Block Type: C-type (1 Short Block) \| Cover: With Cover \| Mass: 12.5kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)
SKR46PC-0620	THK SKR46, With Cover, 1 Short Block, Stroke 620mm	THK	Stroke: 620mm \| Mech Stopper Stroke: 641.5mm \| Outer Rail Length: 740mm \| Total Length L: 819mm \| C: 600mm \| F: 600mm \| H: 70mm \| Block Type: C-type (1 Short Block) \| Cover: With Cover \| Mass: 14.0kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)
SKR46PC-0720	THK SKR46, With Cover, 1 Short Block, Stroke 720mm	THK	Stroke: 720mm \| Mech Stopper Stroke: 741.5mm \| Outer Rail Length: 840mm \| Total Length L: 919mm \| C: 700mm \| F: 800mm \| H: 20mm \| Block Type: C-type (1 Short Block) \| Cover: With Cover \| Mass: 15.5kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)
SKR46PC-0820	THK SKR46, With Cover, 1 Short Block, Stroke 820mm	THK	Stroke: 820mm \| Mech Stopper Stroke: 841.5mm \| Outer Rail Length: 940mm \| Total Length L: 1019mm \| C: 800mm \| F: 800mm \| H: 70mm \| Block Type: C-type (1 Short Block) \| Cover: With Cover \| Mass: 17.0kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)
SKR46PD-0145	THK SKR46, With Cover, 2 Short Blocks, Stroke 145mm	THK	Stroke: 145mm \| Mech Stopper Stroke: 164.5mm \| Outer Rail Length: 340mm \| Total Length L: 419mm \| C: 200mm \| F: 200mm \| H: 70mm \| Block Type: D-type (2 Short Blocks) \| Cover: With Cover \| Mass: 8.8kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)
SKR46PD-0245	THK SKR46, With Cover, 2 Short Blocks, Stroke 245mm	THK	Stroke: 245mm \| Mech Stopper Stroke: 264.5mm \| Outer Rail Length: 440mm \| Total Length L: 519mm \| C: 300mm \| F: 400mm \| H: 20mm \| Block Type: D-type (2 Short Blocks) \| Cover: With Cover \| Mass: 10.3kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)
SKR46PD-0345	THK SKR46, With Cover, 2 Short Blocks, Stroke 345mm	THK	Stroke: 345mm \| Mech Stopper Stroke: 364.5mm \| Outer Rail Length: 540mm \| Total Length L: 619mm \| C: 400mm \| F: 400mm \| H: 70mm \| Block Type: D-type (2 Short Blocks) \| Cover: With Cover \| Mass: 11.8kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)
SKR46PD-0445	THK SKR46, With Cover, 2 Short Blocks, Stroke 445mm	THK	Stroke: 445mm \| Mech Stopper Stroke: 464.5mm \| Outer Rail Length: 640mm \| Total Length L: 719mm \| C: 500mm \| F: 600mm \| H: 20mm \| Block Type: D-type (2 Short Blocks) \| Cover: With Cover \| Mass: 13.3kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)
SKR46PD-0545	THK SKR46, With Cover, 2 Short Blocks, Stroke 545mm	THK	Stroke: 545mm \| Mech Stopper Stroke: 564.5mm \| Outer Rail Length: 740mm \| Total Length L: 819mm \| C: 600mm \| F: 600mm \| H: 70mm \| Block Type: D-type (2 Short Blocks) \| Cover: With Cover \| Mass: 14.8kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)
SKR46PD-0645	THK SKR46, With Cover, 2 Short Blocks, Stroke 645mm	THK	Stroke: 645mm \| Mech Stopper Stroke: 664.5mm \| Outer Rail Length: 840mm \| Total Length L: 919mm \| C: 700mm \| F: 800mm \| H: 20mm \| Block Type: D-type (2 Short Blocks) \| Cover: With Cover \| Mass: 16.3kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)
SKR46PD-0745	THK SKR46, With Cover, 2 Short Blocks, Stroke 745mm	THK	Stroke: 745mm \| Mech Stopper Stroke: 764.5mm \| Outer Rail Length: 940mm \| Total Length L: 1019mm \| C: 800mm \| F: 800mm \| H: 70mm \| Block Type: D-type (2 Short Blocks) \| Cover: With Cover \| Mass: 17.8kg \| Motor Mount: Parallel \| Rail Width: 46mm \| Block Series: C/D (Short) \| Type: LM Guide Actuator (SKR46)

[THK] — SKR55 LM Guide Actuator, Motor Inline, Block A/B (No Cover, φ55)

THK SKR55 Series LM Guide Actuator with inline motor mount, Block A/B type (no cover). LM block and ball screw nut integrated for compact design. 4-direction equal load capacity. A-type: 1 long block; B-type: 2 long blocks. Stroke range 680~1200mm.

Brand: THK Category: LM Guide Actuators 10 models

Product Code	Description	Brand	Spec
SKR5520A-0800	THK SKR55, No Cover, 1 Long Block, Stroke 800mm	THK	Stroke: 800mm \| Mech Stopper Stroke: 826mm \| Outer Rail Length: 980mm \| Total Length L: 1089mm \| C: 900mm \| G: 40mm \| F: 800mm \| H: 90mm \| Block Type: A-type (1 Long Block) \| Cover: No Cover \| Mass: 20.9kg \| Motor Mount: Inline \| Rail Width: 55mm \| Block Series: A/B \| Type: LM Guide Actuator (SKR55)
SKR5520A-0900	THK SKR55, No Cover, 1 Long Block, Stroke 900mm	THK	Stroke: 900mm \| Mech Stopper Stroke: 926mm \| Outer Rail Length: 1080mm \| Total Length L: 1189mm \| C: 1050mm \| G: 15mm \| F: 1000mm \| H: 40mm \| Block Type: A-type (1 Long Block) \| Cover: No Cover \| Mass: 22.6kg \| Motor Mount: Inline \| Rail Width: 55mm \| Block Series: A/B \| Type: LM Guide Actuator (SKR55)
SKR5520A-1000	THK SKR55, No Cover, 1 Long Block, Stroke 1000mm	THK	Stroke: 1000mm \| Mech Stopper Stroke: 1026mm \| Outer Rail Length: 1180mm \| Total Length L: 1289mm \| C: 1050mm \| G: 65mm \| F: 1000mm \| H: 90mm \| Block Type: A-type (1 Long Block) \| Cover: No Cover \| Mass: 24.4kg \| Motor Mount: Inline \| Rail Width: 55mm \| Block Series: A/B \| Type: LM Guide Actuator (SKR55)
SKR5520A-1100	THK SKR55, No Cover, 1 Long Block, Stroke 1100mm	THK	Stroke: 1100mm \| Mech Stopper Stroke: 1126mm \| Outer Rail Length: 1280mm \| Total Length L: 1389mm \| C: 1200mm \| G: 40mm \| F: 1200mm \| H: 40mm \| Block Type: A-type (1 Long Block) \| Cover: No Cover \| Mass: 26.2kg \| Motor Mount: Inline \| Rail Width: 55mm \| Block Series: A/B \| Type: LM Guide Actuator (SKR55)
SKR5520A-1200	THK SKR55, No Cover, 1 Long Block, Stroke 1200mm	THK	Stroke: 1200mm \| Mech Stopper Stroke: 1226mm \| Outer Rail Length: 1380mm \| Total Length L: 1489mm \| C: 1350mm \| G: 15mm \| F: 1200mm \| H: 90mm \| Block Type: A-type (1 Long Block) \| Cover: No Cover \| Mass: 27.9kg \| Motor Mount: Inline \| Rail Width: 55mm \| Block Series: A/B \| Type: LM Guide Actuator (SKR55)
SKR5520B-0680	THK SKR55, No Cover, 2 Long Blocks, Stroke 680mm	THK	Stroke: 680mm \| Mech Stopper Stroke: 698mm \| Outer Rail Length: 980mm \| Total Length L: 1089mm \| C: 900mm \| G: 40mm \| F: 800mm \| H: 90mm \| Block Type: B-type (2 Long Blocks) \| Cover: No Cover \| Mass: 22.8kg \| Motor Mount: Inline \| Rail Width: 55mm \| Block Series: A/B \| Type: LM Guide Actuator (SKR55)
SKR5520B-0780	THK SKR55, No Cover, 2 Long Blocks, Stroke 780mm	THK	Stroke: 780mm \| Mech Stopper Stroke: 798mm \| Outer Rail Length: 1080mm \| Total Length L: 1189mm \| C: 1050mm \| G: 15mm \| F: 1000mm \| H: 40mm \| Block Type: B-type (2 Long Blocks) \| Cover: No Cover \| Mass: 24.5kg \| Motor Mount: Inline \| Rail Width: 55mm \| Block Series: A/B \| Type: LM Guide Actuator (SKR55)
SKR5520B-0880	THK SKR55, No Cover, 2 Long Blocks, Stroke 880mm	THK	Stroke: 880mm \| Mech Stopper Stroke: 898mm \| Outer Rail Length: 1180mm \| Total Length L: 1289mm \| C: 1050mm \| G: 65mm \| F: 1000mm \| H: 90mm \| Block Type: B-type (2 Long Blocks) \| Cover: No Cover \| Mass: 26.3kg \| Motor Mount: Inline \| Rail Width: 55mm \| Block Series: A/B \| Type: LM Guide Actuator (SKR55)
SKR5520B-0980	THK SKR55, No Cover, 2 Long Blocks, Stroke 980mm	THK	Stroke: 980mm \| Mech Stopper Stroke: 998mm \| Outer Rail Length: 1280mm \| Total Length L: 1389mm \| C: 1200mm \| G: 40mm \| F: 1200mm \| H: 40mm \| Block Type: B-type (2 Long Blocks) \| Cover: No Cover \| Mass: 28.1kg \| Motor Mount: Inline \| Rail Width: 55mm \| Block Series: A/B \| Type: LM Guide Actuator (SKR55)
SKR5520B-1080	THK SKR55, No Cover, 2 Long Blocks, Stroke 1080mm	THK	Stroke: 1080mm \| Mech Stopper Stroke: 1098mm \| Outer Rail Length: 1380mm \| Total Length L: 1489mm \| C: 1350mm \| G: 15mm \| F: 1200mm \| H: 90mm \| Block Type: B-type (2 Long Blocks) \| Cover: No Cover \| Mass: 29.8kg \| Motor Mount: Inline \| Rail Width: 55mm \| Block Series: A/B \| Type: LM Guide Actuator (SKR55)

[THK] — SKR55 LM Guide Actuator, Motor Inline, Block A/B (With Cover, φ55)

THK SKR55 Series LM Guide Actuator with inline motor mount, Block A/B type (with cover). LM block and ball screw nut integrated for compact design. 4-direction equal load capacity. A-type: 1 long block; B-type: 2 long blocks. Stroke range 680~1200mm.

Brand: THK Category: LM Guide Actuators 10 models

Product Code	Description	Brand	Spec
SKR5521A-0800	THK SKR55, With Cover, 1 Long Block, Stroke 800mm	THK	Stroke: 800mm \| Mech Stopper Stroke: 826mm \| Outer Rail Length: 980mm \| Total Length L: 1089mm \| C: 900mm \| G: 40mm \| F: 800mm \| H: 90mm \| Block Type: A-type (1 Long Block) \| Cover: With Cover \| Mass: 23.8kg \| Motor Mount: Inline \| Rail Width: 55mm \| Block Series: A/B \| Type: LM Guide Actuator (SKR55)
SKR5521A-0900	THK SKR55, With Cover, 1 Long Block, Stroke 900mm	THK	Stroke: 900mm \| Mech Stopper Stroke: 926mm \| Outer Rail Length: 1080mm \| Total Length L: 1189mm \| C: 1050mm \| G: 15mm \| F: 1000mm \| H: 40mm \| Block Type: A-type (1 Long Block) \| Cover: With Cover \| Mass: 25.7kg \| Motor Mount: Inline \| Rail Width: 55mm \| Block Series: A/B \| Type: LM Guide Actuator (SKR55)
SKR5521A-1000	THK SKR55, With Cover, 1 Long Block, Stroke 1000mm	THK	Stroke: 1000mm \| Mech Stopper Stroke: 1026mm \| Outer Rail Length: 1180mm \| Total Length L: 1289mm \| C: 1050mm \| G: 65mm \| F: 1000mm \| H: 90mm \| Block Type: A-type (1 Long Block) \| Cover: With Cover \| Mass: 27.6kg \| Motor Mount: Inline \| Rail Width: 55mm \| Block Series: A/B \| Type: LM Guide Actuator (SKR55)
SKR5521A-1100	THK SKR55, With Cover, 1 Long Block, Stroke 1100mm	THK	Stroke: 1100mm \| Mech Stopper Stroke: 1126mm \| Outer Rail Length: 1280mm \| Total Length L: 1389mm \| C: 1200mm \| G: 40mm \| F: 1200mm \| H: 40mm \| Block Type: A-type (1 Long Block) \| Cover: With Cover \| Mass: 29.5kg \| Motor Mount: Inline \| Rail Width: 55mm \| Block Series: A/B \| Type: LM Guide Actuator (SKR55)
SKR5521A-1200	THK SKR55, With Cover, 1 Long Block, Stroke 1200mm	THK	Stroke: 1200mm \| Mech Stopper Stroke: 1226mm \| Outer Rail Length: 1380mm \| Total Length L: 1489mm \| C: 1350mm \| G: 15mm \| F: 1200mm \| H: 90mm \| Block Type: A-type (1 Long Block) \| Cover: With Cover \| Mass: 31.4kg \| Motor Mount: Inline \| Rail Width: 55mm \| Block Series: A/B \| Type: LM Guide Actuator (SKR55)
SKR5521B-0680	THK SKR55, With Cover, 2 Long Blocks, Stroke 680mm	THK	Stroke: 680mm \| Mech Stopper Stroke: 698mm \| Outer Rail Length: 980mm \| Total Length L: 1089mm \| C: 900mm \| G: 40mm \| F: 800mm \| H: 90mm \| Block Type: B-type (2 Long Blocks) \| Cover: With Cover \| Mass: 27.6kg \| Motor Mount: Inline \| Rail Width: 55mm \| Block Series: A/B \| Type: LM Guide Actuator (SKR55)
SKR5521B-0780	THK SKR55, With Cover, 2 Long Blocks, Stroke 780mm	THK	Stroke: 780mm \| Mech Stopper Stroke: 798mm \| Outer Rail Length: 1080mm \| Total Length L: 1189mm \| C: 1050mm \| G: 15mm \| F: 1000mm \| H: 40mm \| Block Type: B-type (2 Long Blocks) \| Cover: With Cover \| Mass: 29.5kg \| Motor Mount: Inline \| Rail Width: 55mm \| Block Series: A/B \| Type: LM Guide Actuator (SKR55)
SKR5521B-0880	THK SKR55, With Cover, 2 Long Blocks, Stroke 880mm	THK	Stroke: 880mm \| Mech Stopper Stroke: 898mm \| Outer Rail Length: 1180mm \| Total Length L: 1289mm \| C: 1050mm \| G: 65mm \| F: 1000mm \| H: 90mm \| Block Type: B-type (2 Long Blocks) \| Cover: With Cover \| Mass: 31.4kg \| Motor Mount: Inline \| Rail Width: 55mm \| Block Series: A/B \| Type: LM Guide Actuator (SKR55)
SKR5521B-0980	THK SKR55, With Cover, 2 Long Blocks, Stroke 980mm	THK	Stroke: 980mm \| Mech Stopper Stroke: 998mm \| Outer Rail Length: 1280mm \| Total Length L: 1389mm \| C: 1200mm \| G: 40mm \| F: 1200mm \| H: 40mm \| Block Type: B-type (2 Long Blocks) \| Cover: With Cover \| Mass: 33.3kg \| Motor Mount: Inline \| Rail Width: 55mm \| Block Series: A/B \| Type: LM Guide Actuator (SKR55)
SKR5521B-1080	THK SKR55, With Cover, 2 Long Blocks, Stroke 1080mm	THK	Stroke: 1080mm \| Mech Stopper Stroke: 1098mm \| Outer Rail Length: 1380mm \| Total Length L: 1489mm \| C: 1350mm \| G: 15mm \| F: 1200mm \| H: 90mm \| Block Type: B-type (2 Long Blocks) \| Cover: With Cover \| Mass: 35.2kg \| Motor Mount: Inline \| Rail Width: 55mm \| Block Series: A/B \| Type: LM Guide Actuator (SKR55)

[THK] — SKR55 LM Guide Actuator, Motor Parallel (Flange 60°), Block A/B (No Cover, φ55)

THK SKR55 Series LM Guide Actuator with parallel motor mount (motor flange □60), Block A/B type (no cover). LM block and ball screw nut integrated for compact design. 4-direction equal load capacity. A-type: 1 long block; B-type: 2 long blocks. Stroke range 680~1200mm.

Brand: THK Category: LM Guide Actuators 10 models

Product Code	Description	Brand	Spec
SKR5530A-0800	THK SKR55, Parallel 60°, No Cover, 1 Long Block, Stroke 800mm	THK	Stroke: 800mm \| Mech Stopper Stroke: 826mm \| Outer Rail Length: 980mm \| Total Length L: 1064mm \| C: 900mm \| G: 40mm \| F: 800mm \| H: 90mm \| Block Type: A-type (1 Long Block) \| Cover: No Cover \| Mass: 21.8kg \| Motor Mount: Parallel \| Motor Flange: □60 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5530A-0900	THK SKR55, Parallel 60°, No Cover, 1 Long Block, Stroke 900mm	THK	Stroke: 900mm \| Mech Stopper Stroke: 926mm \| Outer Rail Length: 1080mm \| Total Length L: 1164mm \| C: 1050mm \| G: 15mm \| F: 1000mm \| H: 40mm \| Block Type: A-type (1 Long Block) \| Cover: No Cover \| Mass: 23.6kg \| Motor Mount: Parallel \| Motor Flange: □60 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5530A-1000	THK SKR55, Parallel 60°, No Cover, 1 Long Block, Stroke 1000mm	THK	Stroke: 1000mm \| Mech Stopper Stroke: 1026mm \| Outer Rail Length: 1180mm \| Total Length L: 1264mm \| C: 1050mm \| G: 65mm \| F: 1000mm \| H: 90mm \| Block Type: A-type (1 Long Block) \| Cover: No Cover \| Mass: 25.3kg \| Motor Mount: Parallel \| Motor Flange: □60 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5530A-1100	THK SKR55, Parallel 60°, No Cover, 1 Long Block, Stroke 1100mm	THK	Stroke: 1100mm \| Mech Stopper Stroke: 1126mm \| Outer Rail Length: 1280mm \| Total Length L: 1364mm \| C: 1200mm \| G: 40mm \| F: 1200mm \| H: 40mm \| Block Type: A-type (1 Long Block) \| Cover: No Cover \| Mass: 27.1kg \| Motor Mount: Parallel \| Motor Flange: □60 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5530A-1200	THK SKR55, Parallel 60°, No Cover, 1 Long Block, Stroke 1200mm	THK	Stroke: 1200mm \| Mech Stopper Stroke: 1226mm \| Outer Rail Length: 1380mm \| Total Length L: 1464mm \| C: 1350mm \| G: 15mm \| F: 1200mm \| H: 90mm \| Block Type: A-type (1 Long Block) \| Cover: No Cover \| Mass: 28.9kg \| Motor Mount: Parallel \| Motor Flange: □60 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5530B-0680	THK SKR55, Parallel 60°, No Cover, 2 Long Blocks, Stroke 680mm	THK	Stroke: 680mm \| Mech Stopper Stroke: 698mm \| Outer Rail Length: 980mm \| Total Length L: 1064mm \| C: 900mm \| G: 40mm \| F: 800mm \| H: 90mm \| Block Type: B-type (2 Long Blocks) \| Cover: No Cover \| Mass: 23.7kg \| Motor Mount: Parallel \| Motor Flange: □60 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5530B-0780	THK SKR55, Parallel 60°, No Cover, 2 Long Blocks, Stroke 780mm	THK	Stroke: 780mm \| Mech Stopper Stroke: 798mm \| Outer Rail Length: 1080mm \| Total Length L: 1164mm \| C: 1050mm \| G: 15mm \| F: 1000mm \| H: 40mm \| Block Type: B-type (2 Long Blocks) \| Cover: No Cover \| Mass: 25.5kg \| Motor Mount: Parallel \| Motor Flange: □60 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5530B-0880	THK SKR55, Parallel 60°, No Cover, 2 Long Blocks, Stroke 880mm	THK	Stroke: 880mm \| Mech Stopper Stroke: 898mm \| Outer Rail Length: 1180mm \| Total Length L: 1264mm \| C: 1050mm \| G: 65mm \| F: 1000mm \| H: 90mm \| Block Type: B-type (2 Long Blocks) \| Cover: No Cover \| Mass: 27.2kg \| Motor Mount: Parallel \| Motor Flange: □60 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5530B-0980	THK SKR55, Parallel 60°, No Cover, 2 Long Blocks, Stroke 980mm	THK	Stroke: 980mm \| Mech Stopper Stroke: 998mm \| Outer Rail Length: 1280mm \| Total Length L: 1364mm \| C: 1200mm \| G: 40mm \| F: 1200mm \| H: 40mm \| Block Type: B-type (2 Long Blocks) \| Cover: No Cover \| Mass: 29.0kg \| Motor Mount: Parallel \| Motor Flange: □60 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5530B-1080	THK SKR55, Parallel 60°, No Cover, 2 Long Blocks, Stroke 1080mm	THK	Stroke: 1080mm \| Mech Stopper Stroke: 1098mm \| Outer Rail Length: 1380mm \| Total Length L: 1464mm \| C: 1350mm \| G: 15mm \| F: 1200mm \| H: 90mm \| Block Type: B-type (2 Long Blocks) \| Cover: No Cover \| Mass: 30.8kg \| Motor Mount: Parallel \| Motor Flange: □60 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)

[THK] — SKR55 LM Guide Actuator, Motor Parallel (Flange 60°), Block A/B (With Cover, φ55)

THK SKR55 Series LM Guide Actuator with parallel motor mount (motor flange □60), Block A/B type (with cover). LM block and ball screw nut integrated for compact design. 4-direction equal load capacity. A-type: 1 long block; B-type: 2 long blocks. Stroke range 680~1200mm.

Brand: THK Category: LM Guide Actuators 10 models

Product Code	Description	Brand	Spec
SKR5531A-0800	THK SKR55, Parallel 60°, With Cover, 1 Long Block, Stroke 800mm	THK	Stroke: 800mm \| Mech Stopper Stroke: 826mm \| Outer Rail Length: 980mm \| Total Length L: 1064mm \| C: 900mm \| G: 40mm \| F: 800mm \| H: 90mm \| Block Type: A-type (1 Long Block) \| Cover: With Cover \| Mass: 24.8kg \| Motor Mount: Parallel \| Motor Flange: □60 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5531A-0900	THK SKR55, Parallel 60°, With Cover, 1 Long Block, Stroke 900mm	THK	Stroke: 900mm \| Mech Stopper Stroke: 926mm \| Outer Rail Length: 1080mm \| Total Length L: 1164mm \| C: 1050mm \| G: 15mm \| F: 1000mm \| H: 40mm \| Block Type: A-type (1 Long Block) \| Cover: With Cover \| Mass: 26.7kg \| Motor Mount: Parallel \| Motor Flange: □60 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5531A-1000	THK SKR55, Parallel 60°, With Cover, 1 Long Block, Stroke 1000mm	THK	Stroke: 1000mm \| Mech Stopper Stroke: 1026mm \| Outer Rail Length: 1180mm \| Total Length L: 1264mm \| C: 1050mm \| G: 65mm \| F: 1000mm \| H: 90mm \| Block Type: A-type (1 Long Block) \| Cover: With Cover \| Mass: 28.6kg \| Motor Mount: Parallel \| Motor Flange: □60 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5531A-1100	THK SKR55, Parallel 60°, With Cover, 1 Long Block, Stroke 1100mm	THK	Stroke: 1100mm \| Mech Stopper Stroke: 1126mm \| Outer Rail Length: 1280mm \| Total Length L: 1364mm \| C: 1200mm \| G: 40mm \| F: 1200mm \| H: 40mm \| Block Type: A-type (1 Long Block) \| Cover: With Cover \| Mass: 30.5kg \| Motor Mount: Parallel \| Motor Flange: □60 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5531A-1200	THK SKR55, Parallel 60°, With Cover, 1 Long Block, Stroke 1200mm	THK	Stroke: 1200mm \| Mech Stopper Stroke: 1226mm \| Outer Rail Length: 1380mm \| Total Length L: 1464mm \| C: 1350mm \| G: 15mm \| F: 1200mm \| H: 90mm \| Block Type: A-type (1 Long Block) \| Cover: With Cover \| Mass: 32.4kg \| Motor Mount: Parallel \| Motor Flange: □60 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5531B-0680	THK SKR55, Parallel 60°, With Cover, 2 Long Blocks, Stroke 680mm	THK	Stroke: 680mm \| Mech Stopper Stroke: 698mm \| Outer Rail Length: 980mm \| Total Length L: 1064mm \| C: 900mm \| G: 40mm \| F: 800mm \| H: 90mm \| Block Type: B-type (2 Long Blocks) \| Cover: With Cover \| Mass: 28.6kg \| Motor Mount: Parallel \| Motor Flange: □60 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5531B-0780	THK SKR55, Parallel 60°, With Cover, 2 Long Blocks, Stroke 780mm	THK	Stroke: 780mm \| Mech Stopper Stroke: 798mm \| Outer Rail Length: 1080mm \| Total Length L: 1164mm \| C: 1050mm \| G: 15mm \| F: 1000mm \| H: 40mm \| Block Type: B-type (2 Long Blocks) \| Cover: With Cover \| Mass: 30.5kg \| Motor Mount: Parallel \| Motor Flange: □60 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5531B-0880	THK SKR55, Parallel 60°, With Cover, 2 Long Blocks, Stroke 880mm	THK	Stroke: 880mm \| Mech Stopper Stroke: 898mm \| Outer Rail Length: 1180mm \| Total Length L: 1264mm \| C: 1050mm \| G: 65mm \| F: 1000mm \| H: 90mm \| Block Type: B-type (2 Long Blocks) \| Cover: With Cover \| Mass: 32.4kg \| Motor Mount: Parallel \| Motor Flange: □60 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5531B-0980	THK SKR55, Parallel 60°, With Cover, 2 Long Blocks, Stroke 980mm	THK	Stroke: 980mm \| Mech Stopper Stroke: 998mm \| Outer Rail Length: 1280mm \| Total Length L: 1364mm \| C: 1200mm \| G: 40mm \| F: 1200mm \| H: 40mm \| Block Type: B-type (2 Long Blocks) \| Cover: With Cover \| Mass: 34.3kg \| Motor Mount: Parallel \| Motor Flange: □60 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5531B-1080	THK SKR55, Parallel 60°, With Cover, 2 Long Blocks, Stroke 1080mm	THK	Stroke: 1080mm \| Mech Stopper Stroke: 1098mm \| Outer Rail Length: 1380mm \| Total Length L: 1464mm \| C: 1350mm \| G: 15mm \| F: 1200mm \| H: 90mm \| Block Type: B-type (2 Long Blocks) \| Cover: With Cover \| Mass: 36.2kg \| Motor Mount: Parallel \| Motor Flange: □60 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)

[THK] — SKR55 LM Guide Actuator, Motor Parallel (Flange 80°), Block A/B (No Cover, φ55)

THK SKR55 Series LM Guide Actuator with parallel motor mount (motor flange □80), Block A/B type (no cover). LM block and ball screw nut integrated for compact design. 4-direction equal load capacity. A-type: 1 long block; B-type: 2 long blocks. Stroke range 680~1200mm.

Brand: THK Category: LM Guide Actuators 10 models

Product Code	Description	Brand	Spec
SKR5540A-0800	THK SKR55, Parallel 80°, No Cover, 1 Long Block, Stroke 800mm	THK	Stroke: 800mm \| Mech Stopper Stroke: 826mm \| Outer Rail Length: 980mm \| Total Length L: 1064mm \| C: 900mm \| G: 40mm \| F: 800mm \| H: 90mm \| Block Type: A-type (1 Long Block) \| Cover: No Cover \| Mass: 21.8kg \| Motor Mount: Parallel \| Motor Flange: □80 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5540A-0900	THK SKR55, Parallel 80°, No Cover, 1 Long Block, Stroke 900mm	THK	Stroke: 900mm \| Mech Stopper Stroke: 926mm \| Outer Rail Length: 1080mm \| Total Length L: 1164mm \| C: 1050mm \| G: 15mm \| F: 1000mm \| H: 40mm \| Block Type: A-type (1 Long Block) \| Cover: No Cover \| Mass: 23.6kg \| Motor Mount: Parallel \| Motor Flange: □80 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5540A-1000	THK SKR55, Parallel 80°, No Cover, 1 Long Block, Stroke 1000mm	THK	Stroke: 1000mm \| Mech Stopper Stroke: 1026mm \| Outer Rail Length: 1180mm \| Total Length L: 1264mm \| C: 1050mm \| G: 65mm \| F: 1000mm \| H: 90mm \| Block Type: A-type (1 Long Block) \| Cover: No Cover \| Mass: 25.3kg \| Motor Mount: Parallel \| Motor Flange: □80 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5540A-1100	THK SKR55, Parallel 80°, No Cover, 1 Long Block, Stroke 1100mm	THK	Stroke: 1100mm \| Mech Stopper Stroke: 1126mm \| Outer Rail Length: 1280mm \| Total Length L: 1364mm \| C: 1200mm \| G: 40mm \| F: 1200mm \| H: 40mm \| Block Type: A-type (1 Long Block) \| Cover: No Cover \| Mass: 27.1kg \| Motor Mount: Parallel \| Motor Flange: □80 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5540A-1200	THK SKR55, Parallel 80°, No Cover, 1 Long Block, Stroke 1200mm	THK	Stroke: 1200mm \| Mech Stopper Stroke: 1226mm \| Outer Rail Length: 1380mm \| Total Length L: 1464mm \| C: 1350mm \| G: 15mm \| F: 1200mm \| H: 90mm \| Block Type: A-type (1 Long Block) \| Cover: No Cover \| Mass: 28.9kg \| Motor Mount: Parallel \| Motor Flange: □80 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5540B-0680	THK SKR55, Parallel 80°, No Cover, 2 Long Blocks, Stroke 680mm	THK	Stroke: 680mm \| Mech Stopper Stroke: 698mm \| Outer Rail Length: 980mm \| Total Length L: 1064mm \| C: 900mm \| G: 40mm \| F: 800mm \| H: 90mm \| Block Type: B-type (2 Long Blocks) \| Cover: No Cover \| Mass: 23.7kg \| Motor Mount: Parallel \| Motor Flange: □80 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5540B-0780	THK SKR55, Parallel 80°, No Cover, 2 Long Blocks, Stroke 780mm	THK	Stroke: 780mm \| Mech Stopper Stroke: 798mm \| Outer Rail Length: 1080mm \| Total Length L: 1164mm \| C: 1050mm \| G: 15mm \| F: 1000mm \| H: 40mm \| Block Type: B-type (2 Long Blocks) \| Cover: No Cover \| Mass: 25.5kg \| Motor Mount: Parallel \| Motor Flange: □80 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5540B-0880	THK SKR55, Parallel 80°, No Cover, 2 Long Blocks, Stroke 880mm	THK	Stroke: 880mm \| Mech Stopper Stroke: 898mm \| Outer Rail Length: 1180mm \| Total Length L: 1264mm \| C: 1050mm \| G: 65mm \| F: 1000mm \| H: 90mm \| Block Type: B-type (2 Long Blocks) \| Cover: No Cover \| Mass: 27.2kg \| Motor Mount: Parallel \| Motor Flange: □80 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5540B-0980	THK SKR55, Parallel 80°, No Cover, 2 Long Blocks, Stroke 980mm	THK	Stroke: 980mm \| Mech Stopper Stroke: 998mm \| Outer Rail Length: 1280mm \| Total Length L: 1364mm \| C: 1200mm \| G: 40mm \| F: 1200mm \| H: 40mm \| Block Type: B-type (2 Long Blocks) \| Cover: No Cover \| Mass: 29.0kg \| Motor Mount: Parallel \| Motor Flange: □80 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5540B-1080	THK SKR55, Parallel 80°, No Cover, 2 Long Blocks, Stroke 1080mm	THK	Stroke: 1080mm \| Mech Stopper Stroke: 1098mm \| Outer Rail Length: 1380mm \| Total Length L: 1464mm \| C: 1350mm \| G: 15mm \| F: 1200mm \| H: 90mm \| Block Type: B-type (2 Long Blocks) \| Cover: No Cover \| Mass: 30.8kg \| Motor Mount: Parallel \| Motor Flange: □80 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)

[THK] — SKR55 LM Guide Actuator, Motor Parallel (Flange 80°), Block A/B (With Cover, φ55)

THK SKR55 Series LM Guide Actuator with parallel motor mount (motor flange □80), Block A/B type (with cover). LM block and ball screw nut integrated for compact design. 4-direction equal load capacity. A-type: 1 long block; B-type: 2 long blocks. Stroke range 680~1200mm.

Brand: THK Category: LM Guide Actuators 10 models

Product Code	Description	Brand	Spec
SKR5541A-0800	THK SKR55, Parallel 80°, With Cover, 1 Long Block, Stroke 800mm	THK	Stroke: 800mm \| Mech Stopper Stroke: 826mm \| Outer Rail Length: 980mm \| Total Length L: 1064mm \| C: 900mm \| G: 40mm \| F: 800mm \| H: 90mm \| Block Type: A-type (1 Long Block) \| Cover: With Cover \| Mass: 24.8kg \| Motor Mount: Parallel \| Motor Flange: □80 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5541A-0900	THK SKR55, Parallel 80°, With Cover, 1 Long Block, Stroke 900mm	THK	Stroke: 900mm \| Mech Stopper Stroke: 926mm \| Outer Rail Length: 1080mm \| Total Length L: 1164mm \| C: 1050mm \| G: 15mm \| F: 1000mm \| H: 40mm \| Block Type: A-type (1 Long Block) \| Cover: With Cover \| Mass: 26.7kg \| Motor Mount: Parallel \| Motor Flange: □80 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5541A-1000	THK SKR55, Parallel 80°, With Cover, 1 Long Block, Stroke 1000mm	THK	Stroke: 1000mm \| Mech Stopper Stroke: 1026mm \| Outer Rail Length: 1180mm \| Total Length L: 1264mm \| C: 1050mm \| G: 65mm \| F: 1000mm \| H: 90mm \| Block Type: A-type (1 Long Block) \| Cover: With Cover \| Mass: 28.6kg \| Motor Mount: Parallel \| Motor Flange: □80 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5541A-1100	THK SKR55, Parallel 80°, With Cover, 1 Long Block, Stroke 1100mm	THK	Stroke: 1100mm \| Mech Stopper Stroke: 1126mm \| Outer Rail Length: 1280mm \| Total Length L: 1364mm \| C: 1200mm \| G: 40mm \| F: 1200mm \| H: 40mm \| Block Type: A-type (1 Long Block) \| Cover: With Cover \| Mass: 30.5kg \| Motor Mount: Parallel \| Motor Flange: □80 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5541A-1200	THK SKR55, Parallel 80°, With Cover, 1 Long Block, Stroke 1200mm	THK	Stroke: 1200mm \| Mech Stopper Stroke: 1226mm \| Outer Rail Length: 1380mm \| Total Length L: 1464mm \| C: 1350mm \| G: 15mm \| F: 1200mm \| H: 90mm \| Block Type: A-type (1 Long Block) \| Cover: With Cover \| Mass: 32.4kg \| Motor Mount: Parallel \| Motor Flange: □80 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5541B-0680	THK SKR55, Parallel 80°, With Cover, 2 Long Blocks, Stroke 680mm	THK	Stroke: 680mm \| Mech Stopper Stroke: 698mm \| Outer Rail Length: 980mm \| Total Length L: 1064mm \| C: 900mm \| G: 40mm \| F: 800mm \| H: 90mm \| Block Type: B-type (2 Long Blocks) \| Cover: With Cover \| Mass: 28.6kg \| Motor Mount: Parallel \| Motor Flange: □80 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5541B-0780	THK SKR55, Parallel 80°, With Cover, 2 Long Blocks, Stroke 780mm	THK	Stroke: 780mm \| Mech Stopper Stroke: 798mm \| Outer Rail Length: 1080mm \| Total Length L: 1164mm \| C: 1050mm \| G: 15mm \| F: 1000mm \| H: 40mm \| Block Type: B-type (2 Long Blocks) \| Cover: With Cover \| Mass: 30.5kg \| Motor Mount: Parallel \| Motor Flange: □80 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5541B-0880	THK SKR55, Parallel 80°, With Cover, 2 Long Blocks, Stroke 880mm	THK	Stroke: 880mm \| Mech Stopper Stroke: 898mm \| Outer Rail Length: 1180mm \| Total Length L: 1264mm \| C: 1050mm \| G: 65mm \| F: 1000mm \| H: 90mm \| Block Type: B-type (2 Long Blocks) \| Cover: With Cover \| Mass: 32.4kg \| Motor Mount: Parallel \| Motor Flange: □80 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5541B-0980	THK SKR55, Parallel 80°, With Cover, 2 Long Blocks, Stroke 980mm	THK	Stroke: 980mm \| Mech Stopper Stroke: 998mm \| Outer Rail Length: 1280mm \| Total Length L: 1364mm \| C: 1200mm \| G: 40mm \| F: 1200mm \| H: 40mm \| Block Type: B-type (2 Long Blocks) \| Cover: With Cover \| Mass: 34.3kg \| Motor Mount: Parallel \| Motor Flange: □80 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)
SKR5541B-1080	THK SKR55, Parallel 80°, With Cover, 2 Long Blocks, Stroke 1080mm	THK	Stroke: 1080mm \| Mech Stopper Stroke: 1098mm \| Outer Rail Length: 1380mm \| Total Length L: 1464mm \| C: 1350mm \| G: 15mm \| F: 1200mm \| H: 90mm \| Block Type: B-type (2 Long Blocks) \| Cover: With Cover \| Mass: 36.2kg \| Motor Mount: Parallel \| Motor Flange: □80 \| Rail Width: 55mm \| Type: LM Guide Actuator (SKR55)

[THK] — SKR65 LM Guide Actuator, No Cover, Motor In-line (Long Block ×1)

THK SKR65 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: 790–1490 mm. See model number configuration guide A2-28.