S20/S24 Hand Operated Gearboxes


Drives: hand operated gearbox

Can be used as a rotary actuator as a gearbox for cable winches or as a gearbox for chain drives

  • Easy and safe operation
  • Load is held securely due to self locking worm gear
  • Self-locking

Model: S20

With cast iron housing mounted into a rolled section fixing bracket. With machined worm wheel and hardened worm shaft running on bronze bushes .

Model: S24

With diecast aluminium housing suitable for use in hostile environments. Machined Phosphor Bronze worm wheel and hardened worm shaft fitted with teflon sintered bearings to reduce effort.


Article no.-3262600432626020
Driving torquedaN m1236
Effort on crankkg1122
Total shaft lengthmm196200
Shaft diametermm2536
Hole distancemm170135/60
Hole diametermm1313