Sankyo Automation

RGR Series

Servo Indexing Drive and Table

Superior Movement Achieved with Zero Backlash Technology

RollerDrive Overview

In factory automation equipment, motion control using servo systems is crucial
element which greatly affects equipment performance. Naturally, equipment
specifications and performance are designed assuming that the expected motion
is attained. If there are factors such as backlash, insufficient rigidity or control instability in the motion control section, then output motion will deviate from input control commands. It will be difficult to attain the expected performance.
With the RollerDrive™ products, a servomotor is mechanically reduced while
maintaining powerful torque, rigidity, and stability. An output motion, faithful to input control command can be attained by achieving zero backlash with our unique preloaded mechanism.


  • Large Thru-Bore Model
  • Lightweight and Low Profile
  • Corrosion proof and Waterproof/Dustproof Options Available

Lightweight and Low Profile

Corrosion Proof, Water Proof, Dustproof Options 

Larger Open Bore

Capable of Handling Heavy, Uneven Loads 

A Mechanism Developed Through the Pursuit
of Outstanding Functionality and Performance

Interested in Learning More?

Fill out a form and we will have our team reach out!