The combination of two worm gearboxes provides very low efficiency, however the fact that substantial reduction in speed can be obtained in
an extremely reduced space makes this solution very interesting and sometimes irreplaceable.
The hollow shaft is supplied as standard. A broad range of accessories is avalable: second input,
tapered roller bearings on the worm wheel, output flange, single or double extended output shaft, torque limiter with through hollow shaft, torque arm.