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Rotork IS Range - Multi-Turn Spur Gearbox

Brand: Rotork PLC
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 motorized applications.
Features
  • Torque range up to 43,386 Nm (32,000 lbf.ft)
  • Thrust range up to 2,900 kN (652,000 lbf)
  • 19 sizes
  • Ratios from 1:1 to 360:1
  • Totally enclosed gearing
  • Grease filled for life
  • Removable output sleeve
  • Common options:
    • Spring-loaded temperature compensators
    • Various position indicators
    • AWWA
    • High and low temperature
    • All types of environment
    • IP68
    • Cast steel
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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 motorized applications.
Features
  • Torque range up to 43,386 Nm (32,000 lbf.ft)
  • Thrust range up to 2,900 kN (652,000 lbf)
  • 19 sizes
  • Ratios from 1:1 to 360:1
  • Totally enclosed gearing
  • Grease filled for life
  • Removable output sleeve
  • Common options:
    • Spring-loaded temperature compensators
    • Various position indicators
    • AWWA
    • High and low temperature
    • All types of environment
    • IP68
    • Cast steel

Specifications

Brand

Enclosure, Body Material

  • Cast Iron

Case Material

  • Cast Iron / SG Iron

Seal Material

  • Nitrile Rubber

Shaft Material

  • Steel

Material of Construction

  • Baseplate & Gear: SG Iron
  • Gear, Fasteners & Output Sleeve Form B: Steel
  • Output Sleeve Form A: Aluminum Bronze

Product Finish

  • PE3 Grey Primer

Environmental Protection

  • IP68

Gearbox Ratio

  • 1 to 360 (X:1)