• THK SKR46 LM Guide Actuator, Motor Inline, Block C/D (With Cover, φ46)
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THK SKR46 LM Guide Actuator, Motor Inline, Block C/D (With Cover, φ46)

THK SKR46 LM Guide Actuator, Motor Inline, Block C/D (With Cover, φ46)

THK SKR46 Series LM Guide Actuator with inline motor mount, Block C/D type (with cover).

Key features

  • 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

Specifications

Cover With Cover
Motor Mount Inline
Rail Width 46mm
Block Series C/D (Short)
Type LM Guide Actuator (SKR46)
SKR46CC-0220 THK SKR46, With Cover, 1 Short Block, Stroke 220mm | Stroke: 220mm | Mech Stopper Stroke: 241.5mm | Outer Rail Length: 340mm | Total Length L: 440.5mm | C: 200mm | F: 200mm | H: 70mm | Block Type: C-type (1 Short Block) | Cover: With Cover | Mass: 7.1kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)
SKR46CC-0320 THK SKR46, With Cover, 1 Short Block, Stroke 320mm | Stroke: 320mm | Mech Stopper Stroke: 341.5mm | Outer Rail Length: 440mm | Total Length L: 540.5mm | C: 300mm | F: 400mm | H: 20mm | Block Type: C-type (1 Short Block) | Cover: With Cover | Mass: 8.6kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)
SKR46CC-0420 THK SKR46, With Cover, 1 Short Block, Stroke 420mm | Stroke: 420mm | Mech Stopper Stroke: 441.5mm | Outer Rail Length: 540mm | Total Length L: 640.5mm | C: 400mm | F: 400mm | H: 70mm | Block Type: C-type (1 Short Block) | Cover: With Cover | Mass: 10.1kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)
SKR46CC-0520 THK SKR46, With Cover, 1 Short Block, Stroke 520mm | Stroke: 520mm | Mech Stopper Stroke: 541.5mm | Outer Rail Length: 640mm | Total Length L: 740.5mm | C: 500mm | F: 600mm | H: 20mm | Block Type: C-type (1 Short Block) | Cover: With Cover | Mass: 11.6kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)
SKR46CC-0620 THK SKR46, With Cover, 1 Short Block, Stroke 620mm | Stroke: 620mm | Mech Stopper Stroke: 641.5mm | Outer Rail Length: 740mm | Total Length L: 840.5mm | C: 600mm | F: 600mm | H: 70mm | Block Type: C-type (1 Short Block) | Cover: With Cover | Mass: 13.1kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)
SKR46CC-0720 THK SKR46, With Cover, 1 Short Block, Stroke 720mm | Stroke: 720mm | Mech Stopper Stroke: 741.5mm | Outer Rail Length: 840mm | Total Length L: 940.5mm | C: 700mm | F: 800mm | H: 20mm | Block Type: C-type (1 Short Block) | Cover: With Cover | Mass: 14.6kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)
SKR46CC-0820 THK SKR46, With Cover, 1 Short Block, Stroke 820mm | Stroke: 820mm | Mech Stopper Stroke: 841.5mm | Outer Rail Length: 940mm | Total Length L: 1040.5mm | C: 800mm | F: 800mm | H: 70mm | Block Type: C-type (1 Short Block) | Cover: With Cover | Mass: 16.1kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)
SKR46CD-0145 THK SKR46, With Cover, 2 Short Blocks, Stroke 145mm | Stroke: 145mm | Mech Stopper Stroke: 164.5mm | Outer Rail Length: 340mm | Total Length L: 440.5mm | C: 200mm | F: 200mm | H: 70mm | Block Type: D-type (2 Short Blocks) | Cover: With Cover | Mass: 7.9kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)
SKR46CD-0245 THK SKR46, With Cover, 2 Short Blocks, Stroke 245mm | Stroke: 245mm | Mech Stopper Stroke: 264.5mm | Outer Rail Length: 440mm | Total Length L: 540.5mm | C: 300mm | F: 400mm | H: 20mm | Block Type: D-type (2 Short Blocks) | Cover: With Cover | Mass: 9.4kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)
SKR46CD-0345 THK SKR46, With Cover, 2 Short Blocks, Stroke 345mm | Stroke: 345mm | Mech Stopper Stroke: 364.5mm | Outer Rail Length: 540mm | Total Length L: 640.5mm | C: 400mm | F: 400mm | H: 70mm | Block Type: D-type (2 Short Blocks) | Cover: With Cover | Mass: 10.9kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)
SKR46CD-0445 THK SKR46, With Cover, 2 Short Blocks, Stroke 445mm | Stroke: 445mm | Mech Stopper Stroke: 464.5mm | Outer Rail Length: 640mm | Total Length L: 740.5mm | C: 500mm | F: 600mm | H: 20mm | Block Type: D-type (2 Short Blocks) | Cover: With Cover | Mass: 12.4kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)
SKR46CD-0545 THK SKR46, With Cover, 2 Short Blocks, Stroke 545mm | Stroke: 545mm | Mech Stopper Stroke: 564.5mm | Outer Rail Length: 740mm | Total Length L: 840.5mm | C: 600mm | F: 600mm | H: 70mm | Block Type: D-type (2 Short Blocks) | Cover: With Cover | Mass: 13.9kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)
SKR46CD-0645 THK SKR46, With Cover, 2 Short Blocks, Stroke 645mm | Stroke: 645mm | Mech Stopper Stroke: 664.5mm | Outer Rail Length: 840mm | Total Length L: 940.5mm | C: 700mm | F: 800mm | H: 20mm | Block Type: D-type (2 Short Blocks) | Cover: With Cover | Mass: 15.4kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)
SKR46CD-0745 THK SKR46, With Cover, 2 Short Blocks, Stroke 745mm | Stroke: 745mm | Mech Stopper Stroke: 764.5mm | Outer Rail Length: 940mm | Total Length L: 1040.5mm | C: 800mm | F: 800mm | H: 70mm | Block Type: D-type (2 Short Blocks) | Cover: With Cover | Mass: 16.9kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)
LM Guide ActuatorsTHK
14 product codes available in this family
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THK SKR46 LM Guide Actuator, Motor Inline, Block C/D (With Cover, φ46)

Brand THK·LM Guide Actuators

Available part numbers (14)

SKR46CC-0220, SKR46CC-0320, SKR46CC-0420, SKR46CC-0520, SKR46CC-0620, SKR46CC-0720, SKR46CC-0820, SKR46CD-0145, SKR46CD-0245, SKR46CD-0345 + 4 more — see full table ↓

How to order

Send the THK part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
SKR46CC-0220THK SKR46, With Cover, 1 Short Block, Stroke 220mm | Stroke: 220mm | Mech Stopper Stroke: 241.5mm | Outer Rail Length: 340mm | Total Length L: 440.5mm | C: 200mm | F: 200mm | H: 70mm | Block Type: C-type (1 Short Block) | Cover: With Cover | Mass: 7.1kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)
SKR46CC-0320THK SKR46, With Cover, 1 Short Block, Stroke 320mm | Stroke: 320mm | Mech Stopper Stroke: 341.5mm | Outer Rail Length: 440mm | Total Length L: 540.5mm | C: 300mm | F: 400mm | H: 20mm | Block Type: C-type (1 Short Block) | Cover: With Cover | Mass: 8.6kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)
SKR46CC-0420THK SKR46, With Cover, 1 Short Block, Stroke 420mm | Stroke: 420mm | Mech Stopper Stroke: 441.5mm | Outer Rail Length: 540mm | Total Length L: 640.5mm | C: 400mm | F: 400mm | H: 70mm | Block Type: C-type (1 Short Block) | Cover: With Cover | Mass: 10.1kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)
SKR46CC-0520THK SKR46, With Cover, 1 Short Block, Stroke 520mm | Stroke: 520mm | Mech Stopper Stroke: 541.5mm | Outer Rail Length: 640mm | Total Length L: 740.5mm | C: 500mm | F: 600mm | H: 20mm | Block Type: C-type (1 Short Block) | Cover: With Cover | Mass: 11.6kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)
SKR46CC-0620THK SKR46, With Cover, 1 Short Block, Stroke 620mm | Stroke: 620mm | Mech Stopper Stroke: 641.5mm | Outer Rail Length: 740mm | Total Length L: 840.5mm | C: 600mm | F: 600mm | H: 70mm | Block Type: C-type (1 Short Block) | Cover: With Cover | Mass: 13.1kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)
SKR46CC-0720THK SKR46, With Cover, 1 Short Block, Stroke 720mm | Stroke: 720mm | Mech Stopper Stroke: 741.5mm | Outer Rail Length: 840mm | Total Length L: 940.5mm | C: 700mm | F: 800mm | H: 20mm | Block Type: C-type (1 Short Block) | Cover: With Cover | Mass: 14.6kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)
SKR46CC-0820THK SKR46, With Cover, 1 Short Block, Stroke 820mm | Stroke: 820mm | Mech Stopper Stroke: 841.5mm | Outer Rail Length: 940mm | Total Length L: 1040.5mm | C: 800mm | F: 800mm | H: 70mm | Block Type: C-type (1 Short Block) | Cover: With Cover | Mass: 16.1kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)
SKR46CD-0145THK SKR46, With Cover, 2 Short Blocks, Stroke 145mm | Stroke: 145mm | Mech Stopper Stroke: 164.5mm | Outer Rail Length: 340mm | Total Length L: 440.5mm | C: 200mm | F: 200mm | H: 70mm | Block Type: D-type (2 Short Blocks) | Cover: With Cover | Mass: 7.9kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)
SKR46CD-0245THK SKR46, With Cover, 2 Short Blocks, Stroke 245mm | Stroke: 245mm | Mech Stopper Stroke: 264.5mm | Outer Rail Length: 440mm | Total Length L: 540.5mm | C: 300mm | F: 400mm | H: 20mm | Block Type: D-type (2 Short Blocks) | Cover: With Cover | Mass: 9.4kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)
SKR46CD-0345THK SKR46, With Cover, 2 Short Blocks, Stroke 345mm | Stroke: 345mm | Mech Stopper Stroke: 364.5mm | Outer Rail Length: 540mm | Total Length L: 640.5mm | C: 400mm | F: 400mm | H: 70mm | Block Type: D-type (2 Short Blocks) | Cover: With Cover | Mass: 10.9kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)
SKR46CD-0445THK SKR46, With Cover, 2 Short Blocks, Stroke 445mm | Stroke: 445mm | Mech Stopper Stroke: 464.5mm | Outer Rail Length: 640mm | Total Length L: 740.5mm | C: 500mm | F: 600mm | H: 20mm | Block Type: D-type (2 Short Blocks) | Cover: With Cover | Mass: 12.4kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)
SKR46CD-0545THK SKR46, With Cover, 2 Short Blocks, Stroke 545mm | Stroke: 545mm | Mech Stopper Stroke: 564.5mm | Outer Rail Length: 740mm | Total Length L: 840.5mm | C: 600mm | F: 600mm | H: 70mm | Block Type: D-type (2 Short Blocks) | Cover: With Cover | Mass: 13.9kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)
SKR46CD-0645THK SKR46, With Cover, 2 Short Blocks, Stroke 645mm | Stroke: 645mm | Mech Stopper Stroke: 664.5mm | Outer Rail Length: 840mm | Total Length L: 940.5mm | C: 700mm | F: 800mm | H: 20mm | Block Type: D-type (2 Short Blocks) | Cover: With Cover | Mass: 15.4kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)
SKR46CD-0745THK SKR46, With Cover, 2 Short Blocks, Stroke 745mm | Stroke: 745mm | Mech Stopper Stroke: 764.5mm | Outer Rail Length: 940mm | Total Length L: 1040.5mm | C: 800mm | F: 800mm | H: 70mm | Block Type: D-type (2 Short Blocks) | Cover: With Cover | Mass: 16.9kg | Motor Mount: Inline | Rail Width: 46mm | Block Series: C/D (Short) | Type: LM Guide Actuator (SKR46)

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