Rossi MRV 63 UO2A Worm Gearbox Reducer

Rossi MRV 63 UO2A Worm Gearbox Reducer is a 40:1 worm gear reducer from Rossi's MRV series, engineered to deliver slow, precise torque transfer in compact packages that suit space-constrained installations where stable, consistent motion is essential. The unit integrates Rossi’s proven worm-gear technology within a 63-size frame, and the UO2A output configuration identifies the specific shaft arrangement and mounting interface used to connect the reducer to downstream machinery. It is rated at 0.85 kW and provides an output speed of 35 rpm under the 40:1 reduction, enabling controlled acceleration and positioning in automation tasks when driven by a compatible motor. The hollow output shaft, specified as IEC 71, supports shaft-coupling strategies that minimize packaging length while preserving alignment and load transfer, and the overall design adheres to Rossi's standard A-series conventions for consistency across the family. The MRV 63 UO2A designation signals its placement within the MRV family and its intended combination with compatible accessories, making it a predictable choice for engineers who require a known, repeatable low-speed gearbox option within Rossi's lineup.