Rotork plc IW Mk2 Quarter-Turn Worm Gearbox IW Mk2 Range

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IW Mk2 Quarter-Turn Worm Gearbox - IW Mk2 Range - Rotork plc
Bath, United Kingdom
IW Mk2 Quarter-Turn Worm Gearbox
IW Mk2 Range
IW Mk2 Quarter-Turn Worm Gearbox IW Mk2 Range
IW Mk2 Quarter-Turn Worm Gearboxes The new IW Mk2 worm gear operators have been designed to suit isolating duty motorised applications. The gearboxes include low lead angle gearing designed to be inherently self-locking, and offer an increased torque output per size compared to the previous IW range IW Mk2 worm gear operators are quarter-turn devices intended for the operation of ball, plug and butterfly valves. 21 sizes. IW3 to 13 torque range up to 203,000 Nm (149,725 ft lbs). 4 sizes. IW14 to 17 torque range from 250,000 Nm to 850,000 Nm (184,391 ft lbs to 626,927 ft lbs). Comprehensive gear ratios combined with a selection of auxiliary input spur gear reducers Inherently self-locking gearing Angular contact bearings supporting worm shaft Removable and repositionable output sleeve Repositionable baseplate facility Options include: High and low temperatures All types of environment Flexible extensions

IW Mk2 Quarter-Turn Worm Gearboxes

The new IW Mk2 worm gear operators have been designed to suit isolating duty motorised applications. The gearboxes include low lead angle gearing designed to be inherently self-locking, and offer an increased torque output per size compared to the previous IW range

IW Mk2 worm gear operators are quarter-turn devices intended for the operation of ball, plug and butterfly valves.

21 sizes. IW3 to 13 torque range up to 203,000 Nm (149,725 ft lbs).

4 sizes. IW14 to 17 torque range from 250,000 Nm to 850,000 Nm (184,391 ft lbs to 626,927 ft lbs).

  • Comprehensive gear ratios combined with a selection of auxiliary input spur gear reducers
  • Inherently self-locking gearing
  • Angular contact bearings supporting worm shaft
  • Removable and repositionable output sleeve
  • Repositionable baseplate facility

Options include:

  • High and low temperatures
  • All types of environment
  • Flexible extensions
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Technical Specifications

  Rotork plc
Product Category Gearboxes and Gearheads
Product Number IW Mk2 Range
Product Name IW Mk2 Quarter-Turn Worm Gearbox
Gearing Worm
Operating Temperature -40 to 248 F (-40 to 120 C)
Gear Ratio 46 to 6720 (X : 1)
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