R Series Helical Gearmotors

The R series helical gearmotors are manufactured in accordance with international technical requirements and incorporate advanced technology. The hard-tooth-surface gear reducer is space-saving, reliable, and durable, with high overload capacity and power up to 132 kW. It features low energy consumption and superior performance, with reducer efficiency of over 95%.

BR Series Helical Gearmotor Product Specifications

• Gear Unit: R17/R27/R37/R47/R57/R67/R77/R87/R97/R107/R137/R147/R167

• Power Range: 0.12–160 kW

• Torque Range: 70 N·m–18,000 N·m

• Reduction Ratio: 1.30–21342

• Category: Gear Reducer

• Gear Type: Helical Gear

• Tooth Surface Hardness: Hardened Tooth Surface

• Layout: Coaxial / In-Line

BR Series Design Configurations

• BR D Foot-Mounted Helical Gear Reducer

• BRF D Flange-Mounted Helical Gear Reducer

• BR FD Foot and Flange Mounted Helical Gear Reducer (for BR17–BR87)

• BRM D Flange-Mounted Helical Gear Reducer with Long Bearing Housing

• BRX D Foot-Mounted Single-Stage Helical Gear Reducer

• BRXF D Flange-Mounted Single-Stage Helical Gear Reducer

BR Series Performance Features

• Small offset output, compact structure, and maximum utilization of gearbox space; two-stage and three-stage gears are arranged in the same housing.

• One-piece cast housing provides excellent structural rigidity, making it easy to improve shaft strength and bearing life.

• Mounting options: foot mounting and flange mounting; large and small flanges are available for easy selection.

• Solid shaft output; average efficiency: 96% for two-stage, 94% for three-stage, and 85% for R/R combination.

• The RM series, specially designed for agitator applications, can withstand relatively large axial and radial loads.