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Rotork ILG-S Range - Quarter-Turn Override Gear Operator

Brand: Rotork PLC
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Complete range of sandwich manual override quarter-turn gearboxes for spring-return pneumatic actuators.
Features
  • Torque range up to 32,000 Nm (23,600 lbf.ft)
  • 10 sizes
  • Ratios from 34:1 to 729:1
  • Protected input shaft
  • Cast iron housing
  • Axial needle bearing
  • IP65
  • Optional high and low temperature
  • Optional ISO drive coupling
  • Options
    • IP67/IP68 enclosure
    • Stainless steel input shafts
    • High and low temperature ranges
    • Padlock flange
    • Flexible extensions

Specifications

Brand

Stroke

  • 0 to 90° (± 5° Adjustable)

Environmental Protection

  • IP65
  • IP67/68

Torque Range

  • 330 to 32,000 Nm (2,900 to 283,520 lbsf.in)

Temperature Range

  • -20° to +120° C (-4° to +250° F)

Shaft Material

  • Stainless Steel

Enclosure, Body Material

  • Cast Iron

Ratio

  • 34 to 729 (X:1)

Seal Material

  • Oil-Seal: Nitrile

Material of Construction

  • Carrier: Steel
  • Coupling: 11SMn30C / S255JO
  • Coverplate: Cast Iron
  • Needle Bearing: Hardened Steel
  • Quadrant: Ductile Iron
  • Set-Screw, Worm & Gear: Carbon Steel

Gasket

  • Liquid Seal

Documentation

Certification

Product Brochures

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