Cross-Roller Guide/Ball Guide Cross-Roller Guide Model VR

In model VR, precision rollers are orthogonally aligned one after another in a roller cage that is combined with a dedicated rail having a raceway cut into a V-shape groove. When two units of the Cross-Roller Guide are mounted in parallel, the guide system is capable of receiving loads in the four directions. In addition, since the Cross-Roller Guide can be given a preload, a clearance-free, highly rigid and smooth slide mechanism is achieved.

Precautions on Use

Types

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Basic load rating (per roller) (kN): Basic dynamic load rating 0.152 / Basic static load rating 0.153

Basic load rating (per roller) (kN): Basic dynamic load rating 0.276 / Basic static load rating 0.271

Basic load rating (per roller) (kN): Basic dynamic load rating 0.639 / Basic static load rating 0.611

Basic load rating (per roller) (kN): Basic dynamic load rating 1.38 / Basic static load rating 1.35

Basic load rating (per roller) (kN): Basic dynamic load rating 3.78 / Basic static load rating 3.78

Basic load rating (per roller) (kN): Basic dynamic load rating 9.53 / Basic static load rating 9.48

Basic load rating (per roller) (kN): Basic dynamic load rating 17.6 / Basic static load rating 17.2

Basic load rating (per roller) (kN): Basic dynamic load rating 27.9 / Basic static load rating 26.8

Basic load rating (per roller) (kN): Basic dynamic load rating 40.9 / Basic static load rating 38.8

Detailed information for each model number

Dimensional drawing/Dimensional table

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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.