Failure causes of pneumatic tools

Pneumatic tools are the first choice of many manufacturers, but do you know what to do if the pneumatic tools fail? Next, Canier will introduce several causes of the fault to you, hoping to help you.

Failure causes of pneumatic tools not rotating

1. Motor does not rotate: sundries are mixed in the motor, bearing is damaged and burnt

Handling method: Disassemble, repair and replace with new parts

2. Inadequate air when the switch fails: the valve stem is bent, rusted, and the piping is poor

Treatment method: replace with new parts to repair the pipeline

Causes of air leakage

1. No rotation, but air leaks from the exhaust hole: there are sundries in the valve seat, and the O-ring is damaged

Treatment: remove, repair and replace

Cause of low capacity failure

1. Slow rotation: low pressure, insufficient air flow, wrong adjustment of speed control knob

Handling method: check and confirm

2. Weak rotation force or poor sound of motor: insufficient oil, worn bearings, worn blades, front and rear covers of cylinders, worn or rusted rotors, etc

Treatment method: oil injection, replacement of new parts, disassembly and repair

Cause of non-stop slewing fault

1. The switch does not jump back: the valve stem is bent, rusted, damaged, deformed, and the valve seat is damaged

Handling method: replace with new parts, replace with new parts, repair and remove

This article introduces so much knowledge about pneumatic tool failures, can it help you to use pneumatic tools more confidently? As long as you properly maintain the pneumatic tools, you can deal with the failures in a timely manner.