RHW part-turn worm gearbox, valve gearbox, worm gear operator, gear actuator

Introduction

Roysol RHW series Part-turn WormGearboxes use worm and worm wheel revolute pairs, which can satisfy the thrustrequirements with high performance needle roller bearing assembled on both endsof the worm in compact structure. It is in high mechanical efficiency, smallsize, convenient operation, has reliable self-locking performance which canalso withstand big torque.

Characters

1.Ductileiron housing(Cast steel for option)
2.Optional output torque, range up to 32000Nm
3.High efficient needle roller bearing

4.Highstrength steel input shaft

5.Stroke0°-90°(±5°)

6.Compactstructure

7.Greasefilled for longer life

8.Adjustablestopper (±5°)

9.Goodseal

Application

RHWseries part-turn worm gearboxes are applied to dampers, ball valves, butterflyvalves and also other 90°rotary valves. RHW series worm gear operator handwheel are with variety models for optional.

OperatingEnvironment
RHW series part-turn worm gearboxes are with good mechanical quality and steadyoperating performance which apply to deal with variety climate and temperature.We strive to develop RHW series worm gear operator to meet higher demands.

● Enclosure: IP67
● Working Temperature: From -40℃ to 120℃( -40℉to 248℉)
● Painting: Sliver grey (Customization)

Connect With Valve
The flange connecting to valve is according to ENISO5210 or DIN3210(Customization)