EWA 50.0905 Electric drive 90 Nm 4.5 rpm We06 400V 50Hz
Product information "EWA 50.0905 Electric drive 90 Nm 4.5 rpm We06 400V 50Hz"
- Type: EWA 50.0905 – Electric drive with worm gear
- Model number: 12508.0905.1205
- Torque: 90 Nm
- Speed: 4.5 rpm
- Voltage: 400 V, 3~ (three-phase AC), 50 Hz
- Power: 0.33 kW
- Current consumption: 0.90 A
- Weight: approx. 18.4 kg
- Duty cycle: S3–40%
- Protection rating: IP55
- Temperature range: –5 °C to +60 °C
- Gear system: Self-locking double worm gear
- Limit switch: END20.20 (integrated)
- Shaft: We06
The electric drive EWA 50.0905, model number 12508.0905.1205, is designed for intermittent operation according to duty cycle S3–40%. It delivers a constant torque of 90 Nm at a speed of 4.5 rpm and operates on 400 V three-phase AC.
The integrated double worm gear is self-locking, ensuring secure positioning without backdriving.
The We06 shaft, with a length of 280 mm, is directly built into the drive and is ideal for compact installation scenarios with limited space. It ensures reliable power transmission while minimizing installation footprint.
The END20.20 limit switch is factory-integrated and precisely matched to the motor. It enables accurate and safe end-position shutoff without additional assembly effort.
With a protection rating of IP55, the drive is protected against dust and water jets. The permissible ambient temperature range is between –5 °C and +60 °C.
This drive is well-suited for greenhouse applications, particularly for controlling ventilation and shading systems.
| Drive shaft: | Round shaft (06) |
|---|---|
| Phase(s): | 3 |
| Revolutions per minute: | 4,5 |
| Torque (Nm): | 90 |
| Voltage (V): | 400 |