The EP-45 MOTOR WORM GEARBOXES FOR GREENHOUSE GW80 CHAIN COUPLING engine gearboxes are maintenance-free, compact drive units for operating ventilation, screen and flap ventilation systems in greenhouses and livestock houses. The EP-45 engine gearboxes are created to operate at ambient temperature ranges between 0 and 60 °C.
All EP-45 motor gearboxes include a self-braking worm equipment transmission. The EP- engine gearbox’s self-braking worm gear transmission ensures 
that the result shaft is usually braked when the drive unit is stopped. The mixture of carefully matched pinion and worm reductions outcomes in an exceedingly quiet mechanical transmission.
The EP-45 engine gearboxes include a patented integrated linear limit-switch system with duty and safety switches having excellent switching precision. The utmost 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 program and transmits this data back to your climate pc or controller. This position feedback may also be attained using an installation established with a potentiometer.
The EP-45 engine gearboxes are finished with a graphite grey powder coating and are supplied including fixing bolts and spring washers.