Sumitomo RNYM05-32-5 Hyponic Drive Gear Reducer

The Sumitomo RNYM05-32-5 Hyponic Drive Gear Reducer is a compact, grease-lubricated right-angle hypoid gear reducer designed to couple with a servo motor for precise torque reduction, delivering a 50:1 ratio in a small, maintenance-free package. As part of Sumitomo’s Hyponic family, it is engineered for high efficiency—up to 93% gear efficiency across ratios—allowing smooth, quiet operation without a cooling fan. Servo Hyponic units include a motor adapter customized for your servo motor, simplifying mounting and integration into automation lines. Typical applications span robotics, packaging equipment, conveyors, and other automation tasks where a compact, reliable drive reduction is valued. The RNYM05 series encompasses several variants with different output configurations; exact shaft and mounting options vary by model. The robust, modular housing and grease-lubricated design contribute to reduced maintenance in challenging environments, making it well suited for continuous-duty operation in automated productions.