Tube motor RB40-11-26\230\1\50\38\16 - 230V
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Product number: 33100041
Product information "Tube motor RB40-11-26\230\1\50\38\16 - 230V "
- Application: Drive unit for sidewall and twin-roll screen systems in greenhouses (not suitable for roof roll screens)
- Torque: 40 Nm
- Speed: 11 rpm
- Voltage: 230 V, single-phase, 50 Hz
- Power consumption: 1.1 A
- Tube diameter: 50 mm aluminum sleeve (standard)
- Limit switch: Mechanical, precisely adjustable over 38 revolutions
- Protection class: IP44 – sealed against water ingress from the roll tube
- Ridder Article No.: 550018
- Special features:
- Maintenance-free tubular motor with integrated planetary gear and motor brake
- Thermal protection prevents overheating damage
- Virtually silent operation
- Suitable for intermittent operation (S3-6%, 4 min duty cycle)
The RB40-11 tubular motor is a compact and powerful drive unit for roll screen systems in glass and film greenhouses. Thanks to its precise limit switch, robust construction, and quiet performance, it is ideal for medium-duty applications. The integrated 50 mm aluminum sleeve allows for space-saving installation, while the IP44 protection rating prevents moisture ingress—ensuring long-lasting and reliable operation.







