EWA 50.1505 Electric drive 150 Nm 4.5 rpm We06 400V 50Hz
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- Type: EWA 50.1505 – Electric drive with worm gear
- Model number: 12508.1505.1205
- Torque: 150 Nm
- Speed: 4.5 rpm
- Voltage: 400 V, 3-phase, 50 Hz
- Power: 0.46 kW
- Current draw: 0.94 A
- Weight: 18.4 kg
- Design: We06 (WL 280 mm)
- Protection class: IP55
- Duty cycle: S3–40% (intermittent)
- Temperature range: –5 °C to +60 °C
- Application: Ventilation and shading systems in greenhouses
The Lock EWA 50.1505 with model number 12508.1505.1205 is a premium electric drive unit designed for automated ventilation and shading systems in greenhouses. Its self-locking double worm gear ensures precise positioning without overrun—ideal for demanding control applications.
With a torque of 150 Nm and a controlled speed of 4.5 rpm, the drive delivers smooth and powerful motion even under heavy loads. The compact We06 design allows for flexible integration into existing systems, while the robust IP55-rated housing ensures reliable operation in challenging environments.
The END20.20 end switch is integrated and calibrated to the motor. It ensures reliable shut-off at the limit positions and protects the system from overrun.
Engineered for intermittent operation (S3–40%), the EWA 50.1505 is well-suited for cyclical ventilation tasks. Its wide temperature tolerance from –5 °C to +60 °C makes it resilient to seasonal fluctuations.
As part of Lock’s premium range, this drive stands out for its exceptional durability, quiet performance, and maintenance-free operation. A long-lasting solution for professional greenhouse automation with minimal downtime and maximum reliability.