The power take-off of sprinkler is one of the important parts of vehicles. Without it, the sprinkler function cannot be used normally. Not only the sprinkler, but also in other fields of professional vehicles, the role of power take-off can not be underestimated, such as oil truck, aerial work truck, high-pressure cleaning truck, road sweeper, sewage suction truck, etc. in these vehicles, power take-off is widely used.

So, what is a power takeoff? What effect does the power takeoff have on the sprinkler? The following is your detailed introduction.

1. What is a power takeoff

The power take-off is a set of speed change gears, also known as power output. It is generally composed of gearbox and clutch. It is connected with the gearbox by gear, and connected with the lifting pump by shaft. It is a separate gear in the gearbox. When this gear is engaged, the lifting pump can operate as soon as a refueling valve is opened. The lifting pump of sprinkler is a hydraulic device, which lifts the truck body and realizes the self unloading function. Special vehicles requiring additional power such as dump truck, fire truck, cement mixer and refrigeration are obtained through power takeoff, which is an additional device installed outside the gearbox (the power takeoff of cement mixer is on the clutch shell), which obtains power from a gear of the gearbox. This power is switched on or off through an electromagnetic switch in the cab. The power take-off drives the high-pressure oil pump to supply the dump truck; Drive the water pump to supply the fire truck; Drive the compressor to supply the refrigeration vehicle; Drive the hydraulic motor to rotate the mixing tank.

2. Function of power takeoff of sprinkler

The main function of the power take-off of the sprinkler is to provide power for the sprinkler pump, so that the sprinkler can normally carry out sprinkler operation and all power sources except driving.