Images are representations only.

Rotork MOW Range - Heavy-Duty Quarter-Turn Modulating Worm Gearbox

Brand: Rotork PLC
Modulating worm gear operators are designed to suit control valves or dampers requiring constant movement.

They are suitable for continuous duty up to 1,200 starts per hour and give a positional accuracy of ±1/2°.
Features
  • Torque range up to 47,000 Nm (34,500 lbf.ft)
  • 9 sizes
  • Ratios from 40:1 to 3000:1
  • Up to 1,200 starts per hour
  • Ground and polished worm shaft
  • Aluminium bronze worm wheel
  • Comprehensive gear ratios combined with a selection of spur input reducers
  • Angular contact bearings
  • Removable output drive sleeves
  • Options for All types of environment
  • Options:
    • All types of environment
    • Submersible, buried services, marinised
    • ATEX
    • Limit switches
    • Lever arms
    • Flexible extensions
    • Food grade grease
show more
Modulating worm gear operators are designed to suit control valves or dampers requiring constant movement.

They are suitable for continuous duty up to 1,200 starts per hour and give a positional accuracy of ±1/2°.
Features
  • Torque range up to 47,000 Nm (34,500 lbf.ft)
  • 9 sizes
  • Ratios from 40:1 to 3000:1
  • Up to 1,200 starts per hour
  • Ground and polished worm shaft
  • Aluminium bronze worm wheel
  • Comprehensive gear ratios combined with a selection of spur input reducers
  • Angular contact bearings
  • Removable output drive sleeves
  • Options for All types of environment
  • Options:
    • All types of environment
    • Submersible, buried services, marinised
    • ATEX
    • Limit switches
    • Lever arms
    • Flexible extensions
    • Food grade grease

Specifications

Brand

Environmental Protection

  • IP67 Standard
  • IP68 Optional

Temperature Range

  • -4° to 250° F (-20° to 120° C)

Material of Construction

  • Aluminum Bronze - Wormwheel
  • Cast Iron - Output Sleeve
  • Cast Iron / SG Iron - Baseplate
  • Protected Steel - Inidcator Plate/Fixing Screws
  • Steel - Wormshaft

Seal Material

  • Nitrile Rubber

Case Material

  • SG Iron - Gearcase

Approvals & Certifications

  • ATEX