Nexen Roller Pinion System RPS Linear Drives

RPS uses a bearing-supported roller pinion and a matched tooth profile to transmit linear motion. Multiple roller/tooth contacts support low-backlash motion, while modular rack sections permit extended travel. It is a mechanical transmission system; the motor, gearbox, guidance, feedback and mounting structure determine the completed axis.
Key Specifications
Mechanism | Roller pinion with bearing-supported rollers and matched rack teeth |
Travel | Joined rack sections support extended lengths |
Rack choice | Specified size, precision grade and material/finish |
Input | Matched motor/gearhead and supported mounting/preload |
Feedback | Separate selected encoder/axis-control arrangement |
Performance scope | Speed, thrust, accuracy and life depend on exact system |
Maintenance | Follow selected installation, alignment and lubrication instructions |
Applications and Industries
Long-stroke industrial gantries, laser/plasma cutting and automated handling with controlled rack installation.
Industrial automation
Review Summary
Consider RPS for long-stroke gantries and cutting/handling equipment where rack installation and supported loading can be controlled. A zero-backlash mesh does not remove compliance or error elsewhere in the mechanism. Select an actual rack grade, pinion size and drive configuration rather than apply every family headline to one axis.
Price and Configuration
Request a quote for the selected configuration,quantity and delivery schedule. Confirm the exact model,options,integration scope and support terms.



