Fault Causes and Solutions for the Unstable Speed of Pneumatic Punching Machines

The pneumatic press, after prolonged use, may experience various malfunctions. Today, Gaomi Kangda Pneumatic Press Factory discusses the causes and solutions for the instability in the speed of pneumatic presses.

1. Damaged punch bed potentiometer (variable resistor failure).

Solution: Replace the potentiometer.

2. The encoder fixing screw of the dynamic punch press is loose.

Solution: Re-tighten the encoder mounting screws.

3. The variable frequency parameters of the dynamic punch press have changed.

Solution: Recheck and correct the inverter parameters.

If you encounter an unstable speed issue while using an air pressure punch press, refer to the above causes and methods for resolution.