Worm gearboxes
APPLICATION
These worm gearboxes are used as mechanical devices for manual or electro-mechanical drive of pipes shutter. The gearbox reduces the input speed of the shut-off device, ie. the closing speed of the pipe shutter to the permitted or agreed sizes.
At the same time the reducer increases the available amount of input torque to the amount of torque at the output of the reducer required to open or close the pipe shutter.



