The reasons are as follows:
1. The axial gap between the cylinder and the rotor is too large;
2. The filter in the air intake screw is blocked by oil dirt;
3. The pipeline used to transport the gas source is too long and the diameter of the pipeline is too thin;
4. There are too many leaking parts.
An air impact wrench (AirImpactwrench), also known as a ratchet wrench and power tool combination, is mainly a tool that provides high torque output with minimal consumption. It uses a continuous power source to accelerate and rotate an object with a certain mass, and then instantly hits the output shaft, so that a relatively large torque output can be obtained.
Compressed air is the most common power source, but there are also electric or hydraulic ones, and battery-powered torque wrenches are also popular.
Pneumatic wrenches are widely used in many industries such as automotive repair, heavy equipment repair, product assembly (often called "pulse tools" and designed for precise torque output), major construction projects, and installing wire screws. sets, and anywhere else where high torque output is needed.
Extended information
Usage methods and precautions
1. Inspection must be carried out before use, and a dedicated person must be responsible.
2. If missing parts or damaged parts are found, repair them in time, otherwise they cannot be used.
3. The nut (screw groove) is not completely covered by the socket head. It is strictly forbidden to press the switch.
4. Socket connections must be connected with special pins and sealed with rubber rings. (Screwdriver clamping type)
5. It is prohibited to load and unload pneumatic wrench heads with air (without closing the air valve) and clean pneumatic wrenches with air.
6. No one is allowed to operate or supply air to various equipment without the permission of the relevant person in charge.
7. After using various equipment, remove the quick connectors, clean them and keep them properly.
Baidu Encyclopedia - Pneumatic Wrench
The general torque of car wind cannons is 50-70 kg, and the torque for trucks is Mostly 200-400 kg.
Wind cannons are used in a wide range of applications, but the torque required in each place is different, and the choice of wind cannons is also different. The torque of pneumatic air cannons used to repair small cars is generally between 50 and 70 kilograms, while the torque of air cannons used for tire removal of large trucks can reach 200 to 400 kilograms.