
Gearmotor 380V 50Hz 1400rpm AC Motor Gear Reducer R Series Helical Gearbox R67 R77 R87 Gear Motor. Helical Gearbox Design: R67, R77, R87 series with hardened tooth surface for durability. Wide Ratio Range: Adjustable transmission ratio from 5 to 2999 for versatile speed control. High Power Capacity: Supports maximum input horsepower up to 200HP for heavy-duty tasks. OEM and ODM Support: Full customization available from samples or design specifications. Solid Shaft Output: Robust solid shaft output type ensures reliable power transmission. 12 Months Warranty: Comprehensive 1-year warranty coverage for mechanical reliability. Low Noise Operation: Helical gearing arrangement ensures smooth and quiet performance. High Monthly Capacity: Production capacity of 30,000 pieces per month for large orders.