helical worm gearmotor Frame sizes 110

helical worm gearmotor is the round version of the worm gearboxes range. It is available only with the compact input connection. Frame sizes 110 and 90 feature a cast-iron housing cast enbloc, whereas smaller sizes use die-cast aluminium housings. The worm shaft of the high efficiency gearbox is manufactured from casehardened and hardened alloy steel and ground-finished.