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.