Gear motor PolyDrive RPD450-3 0,37 kW  chain coupling

The Ridder PolyDrive (RPD) is a maintenance-free, compact lightweight motor gearbox to operate ventilation systems and screen systems in poly greenhouses, livestock houses and crop-storage buildings. The easy-to-install RPD motor-gearboxes are enclosed in a housing with a sealed limit-switch system that has a high protection rating of IP55. 

The low-noise PolyDrive motor gearbox has a gearwheel transmission and a worm wheel transmission, which are integrated in an aluminium precision housing.

The self-braking worm wheel transmission ensures that the drive shaft is locked when the reduction gearbox is not running. The fully sealed reduction gearbox has an expansion chamber with a diaphragm to keep the gear oil at a low pressure under all circumstances, even at high temperatures. Thanks to the use of an expansion chamber, the PolyDrive can be installed in any position. There are no restrictions, because there is no need for a bleed plug.

The sealed reduction gearbox keeps the gear oil of the PolyDrive in optimal condition for its entire operating lifetime. The PolyDrive is suitable for discontinuous use, operating class s3-35%, with a maximum activation time of 25 minutes.

SUITABLE FOR:

• Poly Greenhouses (Ventilate, Screens)