German SEW gearbox R37DRN71M4/BE05HF SEW R37DRN71M4/BE05HF 0.37kW Geared Motor with Brake | Original SEW R Series Helical Gearbox

I. Core Product Information

1. Model Analysis

R37: R-series helical gear reducer, frame size 37

DRN71M4: Matching motor, 0.37kW, 4-pole (1500 rpm), high efficiency IE3 grade

BE05: Equipped with electromagnetic brake (BE series, specification 05)

HF: High frequency/variable frequency motor adapter (can be used with a frequency converter)

2. Key Technical Parameters

Rated Power: 0.37 kW (50Hz)

Output Torque: 98 Nm

Maximum Torque: 200 Nm

Service Factor: 2.0 (SEW Standard)

Mounting Type: M3 (base mount)

Protection Class: IP55 (dustproof and splashproof)

Insulation Class: F (155°C)

Lubricating Oil: CLP 220, capacity 0.95L

Output Shaft: 25mm diameter, with keyway

Color: RAL 7031 (Blue-gray)
3. Product Features
Compact Structure: Coaxial design, small size, saves installation space
High Efficiency and Low Noise: Helical gear transmission, efficiency ≥95%, smooth operation and low noise
Durable and Reliable: Hardened gear teeth, strong load-bearing capacity, suitable for continuous operation (S1)
With Brake: Integrated BE05 electromagnetic brake, precise positioning and safe braking
High Versatility: Widely used in conveyor lines, mixers, packaging machines and other general machinery