PRE Series

Inline Planetary Gear Reducer

The PRE Series is an economical inline planetary gear reducer designed for servo and stepper motor applications where cost-effective performance and reliability are key considerations.

Featuring helical planetary gearing and a durable internal construction, the PRE Series provides smooth operation and efficient power transmission across a wide range of automation and motion control applications.

Frame sizes from 062 to 160 and backlash options of ≤8–10 arc-minutes allow the PRE to support many machine designs where ultra-low backlash is not required. Industry-standard output mounting geometry and flexible motor adaptation simplify integration with a variety of servo and stepper motor systems.

Special sealing and lubrication technologies help improve efficiency and heat dissipation, ensuring reliable operation in continuous duty automation environments.