Introduction Part-turn worm gearboxes used for applications such as Ball Valves, Butterfly Valves, Plug Valves, Dampers.
The maximum out-torque is up to 1000 Nm
Standard Flange :F10/F12/f16
Optional Flange :F07/F14
Max Stem Dia:42 mm
Max Stem Height:85 mm
Application XHW part turn worm gearboxes are applied to dampers, ball valves, butterfly valves and also other 90° quarter turn valves. XHW part turn worm gear operator has variety models of hand wheel for optional. Operating Environment XHW part turn worm gearboxes are with good mechanical quality and steady operating performance which apply to deal with variety climate and temperature. We strive to develop XHW part turn worm gear operators to meet higher demands. Enclosure: IP67 Working Temperature: From -20ºC to 120ºC( -4ºF to 248ºF) Painting: Black(Customization)
Introduction XHW series Part-turn Gearboxes use worm and worm wheel revolute pairs, with high performance needle roller bearing assembled on both ends of the worm shaft. It ensures the thrust requirement during rotation. It's in high mechanical efficiency withstands big torque, small size with compact design, and it's also easy to operate and has reliable self-locking function.
Characters 1.Precision casting ductile iron housing 2.Optional output torque, range up to 32000Nm 3.High efficient needle roller bearing 4.High strength steel input shaft 5.Stroke 0°- 90°( ±5°) 6.Compact structure 7.Grease filled for longer life 8.Adjustable stopper (±5°) 9.Good seal
Connect with valve The flange connecting to valve is according to ENISO5210 or DIN3210(Customization)