Electro-magnetic clutch

Electromagnetic clutches are an easy way to engage or disengage a mechanical device|
such as a pump or fan and transmit or produce a force or a flow.

Put simply, Electromagnetic clutches can disconnect and connect power
without stopping the power device driving them.
This is ideal if you want to run a hydraulic pump or motor from a constantly rotating
Diesel or Gas engine by adding the clutch to the front accessory drive system or from an auxiliary output shaft.
For example, a ride-on mower may require a hydraulic pump drive
or an alternative to a gearbox-mounted PTO in small tow trucks.
Clutches are relatively easy to install and incorporate into an existing drive system,
they will need some additional support bracketry as well as a longer drive belt.
The supply and control of DC voltage through a fused switch.
The clutch is available in various torque transmission capabilities and will drive a hydraulic pump
or other pumps such as an AC or Air compressor.