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How an Impact Wrench Works
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How an Impact Wrench Works
Impact wrenches are widely used in many industries, such as automotive repair, heavy equipment maintenance, product assembly, major construction projects, and any other instance where a high torque output is needed. For product assembly, a pulse tool is commonly used, as it features a reactionless tightening while reducing the noise levels the regular impacts suffer from.
An impact wrench (also known as an impactor, impact gun, air wrench) is a socket wrench power tool designed to deliver high torque output with minimal exertion by the user, by storing energy in a rotating mass, then delivering it suddenly to the output shaft. Compressed air is the most common power source, providing a low-cost design with the best power-to-weight ratio.
Impact wrenches are available in every standard socket wrench drive size, from small ¼" drive tools for small assembly and disassembly, up to 3½" and larger square drives for major construction. Impact wrenches are one of the most commonly used air tools.
So for example, RP7445 is a 1/2” twin hammer air impact wrench, which has long cylinder design(43mm)with powerful torque, double inlet valve design to give user comfortable feeling and controllability, and the sleeve and bolt slip decreased 95% probability. It is especially suitable for high-pressure environments and the special military material makes the service life very long. Both sides of the tool is with four protective pads, prevent collision.
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