SEW EURODRIVE KH77/T DRN132M4/BE11 asynchronous motor
The KH77/T DRN132M4/BE11 is a gearmotor system from SEW EURODRIVE, combining a KH77 helical-bevel gear unit with a DRN132M4 IE3-class three-phase asynchronous motor and a BE11 electromagnetic brake. The RS suffix indicates a backstop feature for reverse motion prevention.
Gear Unit – KH77/T
- Type: Helical-bevel gear unit (K series)
- Mounting: Foot-mounted
- Reduction Ratio: 3.98 – 197.37 (multi-stage: 94 – 32,625)
- Output Torque: 125 – 50,000 Nm
- Efficiency: Up to 96%
- Shaft Type: Hollow shaft, shrink disk, TorqLOC®, or keyed
Motor – DRN132M4
- Power: 10 HP (~7.5 kW)
- Voltage: 230/460 V AC, 3-phase
- Speed: 1774 RPM
- Poles: 4
- Frame Size: 132M
- Efficiency Class: IE3 (Premium Efficient)
- Enclosure: Cast iron, TEFC
- Mounting: IEC foot-mounted
- Cooling: Forced fan (FI)
Brake – BE11
- Type: Spring-loaded electromagnetic disk brake
- Braking Torque: 10 Nm
- Manual Release: Lockable (HF)
- Control: Compatible with electronic brake rectifier
