RENOLD has developed the ePM series of helical work units, based on the Powermaster series.
The Powermaster helical worm units use a one-piece case that is readily adapted to new requirements. The ePM series use the same case externally, but internally has been reconfigured and machined to allow three variations, single worm reducer, helical worm reducer and geared motor, and helical bevel helical reducer and geared motor.
The series offers all the strengths of the helical worm unit plus the high efficiency and output torque of the helical bevel helical unit, in either shaft mount or with an output shaft. The case design provides a high overhung load capacity and can very efficiently dissipate heat, making it ideal for the conditions under which many conveyors and elevators operate. The range is designed to handle up to 75kW standard D flange mount electric motors and can be supplied with labyrinth seals, shrink disc shaft mount and drywell.