SEW WA20 DRS71S4 Gear Motor
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Gear Motor
SEW WA20 DRS71S4 Gear Motor is designed for industrial applications requiring precision torque and speed control. Featuring a hollow shaft design, a 0.37 kW motor, and a mounting position of M1A, it delivers high efficiency and durability.0.37ControlDrivefactorGearHigh-EfficiencyhollowIndustrialkWMotionmotorPrecisionServiceSewSEW-FBshaftSpeedTorque
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SEW WA20 DRS71S4 Gear Motor
The SEW WA20 DRS71S4 Gear Motor is a high-efficiency drive system designed for industrial applications requiring precise torque and speed control. Featuring a hollow shaft design and a robust gear unit, this motor ensures reliable performance and durability. With multi-range voltage compatibility and a thermal class of 155(F), it is ideal for demanding operations.
- Manufacturer: SEW
- Type: Gear Motor
- Model: WA20 DRS71S4
- Part No: 50.7469959208.0001.17
Technical Specifications
- Gear Unit: WA20
- Speed 50Hz [r/min]: 1380 / 135
- Speed 60Hz [r/min]: 1700 / 166
- Total Ratio [i]: 10,25 / finite
- No. of Teeth Nom./Denominator: 41/4
- Maximum Torque (Ma max) [Nm]: 25
- Output Torque at 50/60Hz [Nm]: 22 / 18
- Service Factor SEW-FB: 1,15 / 1,40
- Mounting Position: M1A
- Lubricant / Volume [l]: SEW PG 460 Synth. Oil / 0.24
- Hollow Shaft Diameter: 20 mm
- Design: Hollow Shaft
- Motor Power [kW]: 0.37
- Cyclic Duration Factor: S1
- Multi-Range Voltage 50Hz [V]: 220-242 delta / 380-420 star
- Nominal Current 50Hz [A]: 2,15 / 1,23
- Multi-Range Voltage 60Hz [V]: 254-277 delta / 440-480 star
- Nominal Current 60Hz [A]: 1,83 / 1,06
- Power Factor (cos phi): 0,70 / 0,65
- Thermal Class / Enclosure [IP]: 155(F) / 54
