Stober P321SPZ0100MT Planetary Gearbox

The STOBER P321SPZ0100MT is a compact inline planetary gearbox from STOBER’s P-series, designed for precise servo-driven motion with planetary gearing. As part of the P-series, it delivers smooth operation with low torsional backlash and can be mounted to a wide range of motors using toleranced motor adapters, or paired with STOBER motors for an integrated solution. The P-series offers a broad ratio range (3:1 to 100:1) to tailor torque and speed for a variety of applications, from robotics and packaging to material handling and machine tools. These gearboxes are assembled in STOBER’s U.S. facility in Maysville, Kentucky, reflecting the brand’s emphasis on quality and consistency. A variety of bearing configurations are available to handle radial and axial loads, enabling robust performance across challenging automation environments, and the line is backed by STOBER’s warranty practices for inline servo gearboxes. Common applications include compact servo-driven actuators in automation systems where precise positioning and repeatable torque are required, and the P321 family can be configured with adapters to fit common servo motors.