Rotork Gears has released the HOS/MPR multi-turn spur gearboxes, designed for the manual operation of gate, globe, sluice and penstock valves with torque demands from 508 to 15,917Nm. These rugged ...

Other options include position indicators, two-speed input reducers and flexible extensions, padlockable input, an interlock safety system, gloss paint and special coatings. Low and high temperature ...