Air Motor Features

Air motor is the prime mover of compressed air as the working medium, it is the expansion of compressed gas, the pressure energy into mechanical energy power device.
Although various types of air motors have different structures and different working principles, most air motors have the following characteristics:
1. Can be stepless speed regulation. As long as the opening of the intake valve or exhaust valve is controlled, that is, the flow of compressed air is controlled, the output power and speed of the motor can be adjusted. It can achieve the purpose of adjusting the speed and power.
2. Can turn forward and reverse. Most gas motors simply use the control valve to change the direction of the motor inlet and exhaust, that is, the positive and reverse of the output shaft of the gas motor can be realized, and the direction can be reversed instantaneously. The impact is small in the forward and reverse transition. One of the main advantages of air motor reversing operation is its ability to rise to full speed almost instantaneously. The vane air motor can reach full speed in a second and a half; The piston gas motor can reach full speed in less than a second. By using the control valve to change the direction of the intake air, the positive and negative rotation can be achieved. The time to achieve positive and negative rotation is short, the speed is fast, the impact is small, and the load does not need to be unloaded.
3. Safe work, not affected by vibration, high temperature, electromagnetic, radiation, etc., suitable for harsh working environment, in flammable, explosive, high temperature, vibration, humidity, dust and other adverse conditions can work normally.
4. It has overload protection, and will not fail due to overload. When overloaded, the motor speed is only reduced or stopped, when the overload is lifted, it can immediately return to normal operation, and does not produce faults such as damage to the parts. It can run continuously for a long time with full load, and the temperature rise is small.
5. With high starting torque, it can be started directly with load. Start and stop quickly. Can be started with load. Start and stop quickly.
6. Wide power range and speed range. Power as small as a few hundred watts, as large as tens of thousands of watts; The speed can be from zero to 10,000 revolutions per minute.
7. Easy operation, easy maintenance and repair Gas motor has simple structure, small size, light weight, large horsepower, easy operation and easy maintenance.
8. The use of air as a medium, no supply difficulties, used air does not need to be treated, and pollution-free compressed air can be centralized supply and long-distance transportation
Because the gas motor has the above characteristics, it can work in humid, high temperature, high dust and other harsh environments. In addition to being used in mining machinery drilling, drilling, loading and other equipment for power, shipbuilding, metallurgy, chemical, paper and other industries are also widely used. [2]
Features include:
1) Variable speed, variable speed;
2) Explosion-proof - no spark; antistatic
3) running without heat;
4) will not burn out;
5) Positive and negative direction can be.