Worm Gear Operators for Valve

                     KB-S SERIES WORM GEAR BOX

ERIES WORM GEAR BOX

1. The gear box can be used to butterfly valve, ball valve, plug valve and so on;
2. Castings with precision casting, novel style, nice appearance;
3. Design Standard acc to ISO5211, with reasonable structure;
4. Adopting worm gear and worm drive, worm gear with self-locking; by using tapered roller bearings ,makes transmission more flexible and with high efficiency;
5. Can be with stem bush,which will be more convinent;
6. One more reducer is used on the gear box, can operate more easily while the ratio is larger.
7. Protection class can be IP65;
8. Travelling: 0 ~ 90 degree (+-5 degree adjustable)
9. Clockwise rotation of handwheel to close valve and counterclockwise rotation to open valve;
10. Handwheel size can be customized according                        to requirement                                                                                                               

                                                                          Parts and Material List
 

Dimension

Technical Parameters

Remark:
input torque=output torque/M.A.


About worm reducer
A worm gear reducer is a type of reduction gear that is used to convert high motor speed input into lower speed output while also maintaining high torque. The worm producer consists of a gear in the form of a screw meshed into the machine which outputs in the right angle orientation. The worm reducer is mostly made of bronze with steel or stainless steel worm. The size of the worm reducer is very small and sleek compared to other gear reducers which makes it very handy for rated motor speed and space problems.

 Uses of Worm Reducer?

The worm reducers are applied in fields like tuning instruments, elevators, escalators, conveyor belts, medical equipment, power transmission systems, and security gates to name a few.

NMRV Worm Speed Gear Reducer
NRV Worm Speed Gear Reducer
Stainless Steel Worm Reducer
Low Backlash Worm Reducer and Zero Backlash Servo Gearbox
Worm Gear Box For Solar Tracking System
Worm Reducer For Dried Powder Press
Worm Gear Reducers For Hoists
Worm Gear Reducers For Winch
STAINLESS STEEL WORM REDUCERS
Servo Worm Gearboxes

Worm Gear Drive Screw Actuator
Worm Reducer For Construction Hoist
Worm Reducer For Rubber Tire Curing Press
Worm Reducer For Pipe Welding Machine

Worm Gear Slew Drive
Arc Gear Cylindrical Worm Gearbox
Motor Worm Gearboxes Gw10 With Chain Coupling For Greenhouse
Motor Worm Gearboxes Gw150s Chain Coupling For Screening Systems