Gold Member Since 2015
Audited Supplier
Zhejiang XBURS Measurement & Control Technology Co., Ltd.

Gear Operator, Valve Gearbox, Worm Gearbox manufacturer / supplier in China, offering Rhw05L Part Turn Worm Gearbox for Valve, Xhw Part-Turn Manual Operated Ductil Cast Iron Gearbox, RW6 Electric Operated Worm Gearbox and so on.

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Rhw05L Part Turn Worm Gearbox for Valve

FOB Price: US $35-50 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $35-50/ Piece
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Port: Shanghai, China
Production Capacity: 100, 000
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: RHW05L
  • Type: Worm and Wormwheel
  • Applications: Ball Valves, Butterfly Valves, Dampers and etc.
  • Optional: IP65 or IP68
  • Material: Cast Iron
  • Trademark: XBURS-ROYSOL
  • Origin: Wenzhou, Zhejiang, China
  • Application: Industry
  • Protection Level: IP67
  • Painting: Silver Grey or Customization
  • Operating Temperature: -20ºC to +120ºC
  • Manipulate Way: Manual Operation
  • Transport Package: Plywooden Case
  • HS Code: 8483409000
Product Description
RHW05L Part-Turn Worm Gearbox
Output Torque (N.m)500
Input Torque   (N.m)46
Max stem   (mm)Φ32
Input Shaft    (mm)Φ15
Reference weight  (kg)5
Handwheel   (mm)200
OptionalRound hole/ square hole/ special shaped hole
Operating temperature -20ºC to +120ºC   Specific requirements can be submitted
Protection gradeIP67    Optional IP65/ IP68   
Painting colorRAL5017 or Customization
Main Material Housing: Ductile Casting Iron; Worm gear: Ductile Casting  Iron, Worm: steel 


1.Small in volume, light in weight, reasonable design.

2. Strong in output, labor saving, high mechanical efficiency.

3. With high efficeient needle roller bearing.   

4.Stroke 0°- 90° (±5°) , can be adjusted within 5° at position in open and close.  

5. The output flange accords with standard ISO5211.

6.The grease has been loaded before leaving factory.                                     

7. Good seal for waterproof.        

RHW part turn worm gearboxes are applied to dampers, ball valves, butterfly valves and also other 90° quarter turn valves. RHW part turn worm gear operator has variety models of hand wheel for optional.

Roysol RHW 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.
Connect with valve
The flange connecting to valve is according to ENISO5211 or DIN3210(Customization)

Main Products
Worm gearbox, bevel gearbox, valve gear box, worm gear operator, worm gear actuator, valve worm gear, valve gear operator, valve gear actuator, valve actuator
Gear Operator, Valve Gearbox, Worm Gearbox, Gearbox, Speed Reducer, Part-turn Worm Gearbox, Worm Gearbox Supplier, High Quality Worm Gearbox, Gearbox manufacturer



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