The IS multi-turn gearbox series are multi-turn (rotary) devices intended for the operation of gate, globe, sluice and penstock valves. These gearboxes are suitable for manual and motorised applications.Torque range up to 43,386 Nm (32,000 lbf.ft)Thrust range up to 2,900 kN (652,000 lbf)19 sizesRatios from 1:1 to 360:1Totally enclosed gearingGrease filled for lifeRemovable output sleeveCommon options:Spring-loaded temperature compensatorsVarious position indicatorsAWWAHigh and low temperatureAll types of environmentIP68Cast steel