The EP-45 electric motor gearboxes are maintenance-free, compact drive units for operating ventilation, display screen and flap ventilation systems in greenhouses and livestock houses. The EP-45 engine gearboxes are created to work at ambient temperatures between 0 and 60 °C.
All EP-45 electric motor gearboxes include a self-braking worm gear transmission. The EP- electric motor gearbox’s self-braking worm equipment transmission means that the output shaft can be braked when the drive unit is stopped. The combination of properly matched pinion and worm reductions outcomes in a very quiet mechanical transmission.
The EP-45 electric motor gearboxes include a MOTOR WORM GEARBOXES FOR GREENHOUSE GW80 CHAIN COUPLING patented integrated linear 
limit-switch system with duty and safety switches having excellent switching precision. The maximum switching range of the limit-switch program compatible 97 revolutions of the drive shaft. The optional RPU PositioningUnit accurately monitors the existing placement of a drive system and transmits this data back to your climate pc or controller. This position feedback may also be achieved using an installation arranged with a potentiometer.
The EP-45 electric motor gearboxes are finished with a graphite grey powder coating and are supplied including fixing bolts and spring washers.