Quarter-Turn Gearboxes

Quarter-turn worm gearboxes

The wide range of quarter-turn worm gearboxes from Rotork is intended for the operation of heavy or light duty ball, plug and butterfly valves. Quarter-turn worm gearboxes are used in various applications such as water, gas, chemical, power and industrial applications. These gearboxes can be manual or motorised, and are available in various sizes and ratios with an output torque range up to 850,000 Nm. Various environments and options are available, such as IP68, high/low temperature and limit switches.