The EP-45 motor gearboxes are maintenance-free, compact drive units for operating ventilation, screen and flap ventilation systems in greenhouses and livestock houses. The EP-45 motor gearboxes are designed to operate at ambient temperatures between 0 and 60 °C.

All EP-45 motor gearboxes feature a self-braking worm gear transmission. The EP- motor gearbox’s self-braking worm gear transmission ensures that the output shaft is braked when the drive unit is stopped. The combination of carefully matched pinion and worm reductions results in a very quiet mechanical transmission.

The EP-45 motor gearboxes feature a patented integrated linear limit-switch system with duty and safety switches having excellent switching precision. The maximum switching range of the limit-switch system equates to 97 revolutions of the drive shaft. The optional RPU PositioningUnit accurately monitors the current position of a drive system and transmits this data back to your climate computer or controller. This position feedback can also be achieved using an installation set with a potentiometer.

The EP-45 motor gearboxes are finished with a graphite grey powder coating and are supplied including fixing bolts and spring washers.