Types

Highlight feature tags

  • Long block (LM Guide actuator)
  • Short block (LM Guide actuator)
Models KR45H-A/KR45H-B Without Cover, Direct Motor Coupling
  • Long block (LM Guide actuator)

LM guide unit basic load ratings(N) : Basic dynamic load rating 23300 / Basic static load rating 39200

Models KR45H-A/KR45H-B With Cover, Direct Motor Coupling
  • Long block (LM Guide actuator)

LM guide unit basic load ratings(N) : Basic dynamic load rating 23300 / Basic static load rating 39200

Models KR45H-A/KR45H-B Without Cover, Motor Wrap
  • Long block (LM Guide actuator)

LM guide unit basic load ratings(N) : Basic dynamic load rating 23300 / Basic static load rating 39200

Models KR45H-A/KR45H-B With Cover, Motor Wrap
  • Long block (LM Guide actuator)

LM guide unit basic load ratings(N) : Basic dynamic load rating 23300 / Basic static load rating 39200

Models KR45H-C/KR45H-D Without Cover, Direct Motor Coupling
  • Short block (LM Guide actuator)

LM guide unit basic load ratings(N) : Basic dynamic load rating 11900 / Basic static load rating 19600

Models KR45H-C/KR45H-D With Cover, Direct Motor Coupling
  • Short block (LM Guide actuator)

LM guide unit basic load ratings(N) : Basic dynamic load rating 11900 / Basic static load rating 19600

Models KR45H-C/KR45H-D Without Cover, Motor Wrap
  • Short block (LM Guide actuator)

LM guide unit basic load ratings(N) : Basic dynamic load rating 11900 / Basic static load rating 19600

Models KR45H-C/KR45H-D With Cover, Motor Wrap
  • Short block (LM Guide actuator)

LM guide unit basic load ratings(N) : Basic dynamic load rating 11900 / Basic static load rating 19600

Detailed information for each model number

Dimensional drawing/Dimensional table

THK Online Services
Member-Exclusive Content

These contents can be accessed

after registering as a member.

Log in/Register Click here for THK Online Services details

Benefit 1: Useful features

  • Easy product comparisonsHighlight feature
  • Save items for laterreview Favorites feature

Benefit 2: Exclusive content

Products Contents
LM Guide LM rail standard lengths and maximum length, tapped-hole type LM rail, frame for LM rail clamps, steel plate for LM rail clamps, etc.
Ball Screw Axial clearance, maximum manufacturing length of shaft, etc.
Actuator Movable part mass, etc.

Mass of Moving Elements

THK Online Services
Member-Exclusive Content

These contents can be accessed

after registering as a member.

Log in/Register Click here for THK Online Services details

Benefit 1: Useful features

  • Easy product comparisonsHighlight feature
  • Save items for laterreview Favorites feature

Benefit 2: Exclusive content

Products Contents
LM Guide LM rail standard lengths and maximum length, tapped-hole type LM rail, frame for LM rail clamps, steel plate for LM rail clamps, etc.
Ball Screw Axial clearance, maximum manufacturing length of shaft, etc.
Actuator Movable part mass, etc.

Model Number Coding

THK Online Services
Member-Exclusive Content

These contents can be accessed

after registering as a member.

Log in/Register Click here for THK Online Services details

Benefit 1: Useful features

  • Easy product comparisonsHighlight feature
  • Save items for laterreview Favorites feature

Benefit 2: Exclusive content

Products Contents
LM Guide LM rail standard lengths and maximum length, tapped-hole type LM rail, frame for LM rail clamps, steel plate for LM rail clamps, etc.
Ball Screw Axial clearance, maximum manufacturing length of shaft, etc.
Actuator Movable part mass, etc.