features

speed: 1

Speed is generally less than 1000r/min, because the motor is driven by high-pressure gas, running high pressure air will take away the heat generated by the friction parts, so long time high frequency of operation will not be hot.

2: the torque precision

mechanical brake, and the pressure changes will affect the stability of torque screwdriver, so the error is larger, repeat accuracy is about 5%-3%. (if installed with air conditioner, will be better )

3: energy consumption

The use of compressed air as power source as long as the air consumption of air pipeline is reasonable for each screwdriver in about 0.2 cubic /min, relatively more energy saving and environmental protection .

4: maintenance cost:

Less supplies, as long as the attention to the regular filling of special pneumatic maintenance refueling, generally do not need to replace parts within a year.

5: advantages:

Mainly lies in the fast working speed, high security, anti-static, low failure rate, long life, energy saving and environmental protection; no electric spark can be used for dust, wood dust and other places not suitable for electric tools.

6: disadvantages:

Compared to electric noise, the accuracy of torque error comparison of electric should be large, so the operation is not flexible to pipe.

use method and matters needing attention

maintenance