Multi-turn worm gearboxes used for applications such as sluice gates and dampers.Torque range up to 162,000 Nm (119,000 lbf.ft)11 sizesRatios from 40:1 to 5,760:1Ground and polished worm shaftAluminium bronze worm wheelComprehensive gear ratios combined with a selection of spur input reducersAngular contact bearings supporting worm shaftRemovable output drive sleevesOptional travelling nut for applications requiring mechanical stopsOptional lever arms, AWWAOptions for all types of environment