Rossi MR 3i 40 PC1A Inline Gearbox 28.7 To 1 Reducer

Rossi MR3I 40 PC1A inline gear reducer delivers a 28.7:1 reduction in an IEC 71 frame, enabling high-speed motors to deliver low-speed, high-torque output in a tight footprint. Designed for inline mounting with a PC1A interface, this coaxial gear reducer fits standard IEC 71 mounting patterns and uses a 160 mm flange diameter for straightforward installation in compact machinery. When driven at 1,400 rpm, the MR3I 40 PC1A provides an output of 49 rpm and is rated for approximately 0.28 kW input power, making it suitable for conveyors, packaging lines, and other small automation tasks where space is at a premium. The 28.7:1 ratio translates to torque multiplication relative to input speed, allowing a single-stage drive to meet low-speed torque requirements without increasing system length. The MR3I family is commonly used as a final drive stage in compact drives or as part of a multi-stage reduction in space-constrained equipment, with the 40 designation indicating the size category and PC1A identifying the mounting configuration for this model.