Series K 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 is manufactured from casehardened and hardened alloy steel and ground-finished. The worm wheel has a cast iron hub with cast bronze insert. Hollow output shaft is supplied as standard.
Broad range of options available: second input, output flange, single or double extension output shaft, torque limiter with through cable, torque arm.