Hundreds of Rotork multi-turn and part-turn IQ electric actuators and gearboxes have been installed as part of a...
The IW range of quadrant Worm gear valve operators is available in manual and motorised configurations and features a removable sleeve to facilitate bore and keyway machining. This sleeve can be rotated in steps to facilitate mounting to the valve.
IW size 3 to 13 torque range up to 264,000 Nm.
IW size 14 to 17 torque range from 250,000 Nm to 850,000 Nm.
- Worm shaft supported by angular contact bearing
- High efficiency and multiple ratios
- Removable drive sleeves up to IW11
- Stroke: 0 to 90º (+/- 5º adjustable)
See IW Literature Page for further details.