Selection Of Driving Motor And Importance Of Lubrication System

At the same power, the vane driving motor is smaller, lighter and cheaper than the piston driving motor. Selection of Driving motor and importance of lubrication system

1. Radial (radial) piston type driving motor: its speed is lower than that of vane type driving motor, but it has good starting and speed control performance, especially suitable for radial heavy load and low speed. Piston-type driving motors generally operate horizontally.

2. Working pressure: When selecting Driving motor, the performance table indicates a set of performance parameters under a specific working pressure of 90psig (620Kpa). Driving motor is in a better design working state. By adjusting the inlet and exhaust pressure, the speed, torque and driving motor power of the Driving motor can be adjusted. When the driving motor is under 40 psig, its performance may not be very stable. 

3. Radial load of the driving motor output shaft: When selecting a driving motor, the radial load of the driving motor output shaft should be considered (defining its action on the midpoint of the shaft key). See the driving motor performance curve.

4. Air system and air supply: Once the driving motor is selected, the air pressure that the system can provide to the driving motor is very important. The calibration gas of the air compressor in the system is not the same as the air pressure that makes the driving motor work. Due to the possible various losses in the system, the exhaust limitation of Driving motor also affects its performance.

5. Inlet control: Install a reversible Driving motor, you can use one four-way valve or two three-way valves to achieve the exchange of inlet and exhaust ports.

6. The main function of the driving motor lubrication system is to clean and lubricate parts. When the internal parts of the machine are in relative movement, the lubrication system will send a part of the amount of clean lubricant to the surface of the part, thereby reducing the resistance caused by friction, which is beneficial to Reduce machine wear rate and extend equipment life.

7. For Driving motor, if its lubricating system works well, it can reduce the power loss of piston friction and friction loss at the main bearing to a greater extent during its work. To a certain extent, the reliability, economy and power of Driving motor are guaranteed.