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Rotork MTW Series Multi-Turn Worm Gearbox

Brand: Rotork PLC
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Multi-turn worm gearboxes used for applications such as sluice gates and dampers. 
Features
  • Torque range up to 162,000 Nm (119,000 lbf.ft)
  • 11 sizes
  • Ratios from 40:1 to 5,760:1
  • Ground and polished worm shaft
  • Aluminum bronze worm wheel
  • Comprehensive gear ratios combined with a selection of spur input reducers
  • Angular contact bearings supporting worm shaft
  • Removable output drive sleeves
  • Optional travelling nut for applications requiring mechanical stops
  • Optional lever arms, AWWA
  • Options for all types of environment
Multi-turn worm gearboxes used for applications such as sluice gates and dampers. 
Features
  • Torque range up to 162,000 Nm (119,000 lbf.ft)
  • 11 sizes
  • Ratios from 40:1 to 5,760:1
  • Ground and polished worm shaft
  • Aluminum bronze worm wheel
  • Comprehensive gear ratios combined with a selection of spur input reducers
  • Angular contact bearings supporting worm shaft
  • Removable output drive sleeves
  • Optional travelling nut for applications requiring mechanical stops
  • Optional lever arms, AWWA
  • Options for all types of environment
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Specifications

Brand

Environmental Protection

  • IP67
  • IP68

Approvals & Certifications

  • ATEX

Material of Construction

  • End Cap & Baseplate: Cast Iron
  • Fixing Screw: HT Steel
  • Output Sleeve, End Cap & Indicator Plate: Steel
  • Worm Wheel: Aluminum Bronze

Temperature Range

  • 14° to 248° F (-10° to 120° C)

O-Ring Material

  • Synthetic Rubber

Shaft Material

  • Steel

Flange Material

  • Cast Iron / SG Iron

Case Material

  • Cast Iron / SG Iron

Product Finish

  • Grey Primer
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