SEW KA37 DRL71M4/TH/ES7S/V Bevel-Helical Gearmotor
The SEW KA37 DRL71M4/TH/ES7S/V is a high-performance bevel-helical gearmotor designed for demanding industrial applications. With robust torque output, reliable thermal protection, and durable construction, it ensures efficient and precise power transmission. Integrated with SEW-EURODRIVE cooling fan and mineral oil lubrication, it is built for long-term operation under continuous duty.
Manufacturer: SEW
Type: Bevel-helical Gearmotor
Model: KA37 DRL71M4/TH/ES7S/V
Part No.: 01.8038310004.0001X21
Code: 188 507 3 DE / 30146091
Technical information
Motor Data
- Voltage: 400 V / 329,500 V
- Current: 3.55 A
- Frequency: 104 Hz
- Thermal Class: 155 (F)
- Protection: IP54
Speeds
- Motor Speed: 3000 rpm
- Max Motor Speed: 6000 rpm
- Gearbox Speed: 3000 / 51 rpm
- Ratio: 58.60
Torque
- Nominal: 3.60 Nm
- Maximum: 7.00 Nm
- Output Torque: 230 Nm
- Gearbox Input Speed Limit: 4500 rpm
Brake
- Type: BG 1.5
Lubrication
- Type: CLP 220 Mineral Oil
- Volume: 1 L
Mounting & Temperature
- Mounting: IMM2B
- Operating Temperature: -20 °C to +40 °C
Attachment
- SEW-EURODRIVE V71 Cooling Fan (3-phase)
- Codes: 17.10.0470 / 22791116 / 169976
Speed
- 50 Hz: 2730 rpm
- 60 Hz: 3440 rpm
Operating Voltage / Power
- @ 50 Hz:
- 1~ Delta 230“277 V, 0.18 A, 48 W
- 3~ Delta 200“303 V, 0.15 A, 29 W
- 3~ Star 346“525 V, 0.09 A, 29 W
- @ 60 Hz:
- 1~ Delta 230“277 V, 0.21 A, 56 W
- 3~ Delta 220“332 V, 0.13 A, 28 W
- 3~ Star 380“575 V, 0.07 A, 28 W
Other Data
- Insulation Class: F
- Protection: IP66
- Duty: S1 “ 100% ED












