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Hydraulic wrenches free up labor
source:Industry News release time:2022-03-17 Article author:Rosit Popular:Air band saw
Before there was no hydraulic wrench, workers in the petrochemical and machinery industries tried their best to use a sledgehammer to lock the main flange bolts of the high-pressure vessel, which was time-consuming and labor-intensive. There is no way, only through the increase and feeling of the workers, in fact, it is not easy to accurately control the torque, because the torque is not enough or the uneven water pressure test sometimes needs multiple times to be successful.
With the popularity of hydraulic wrenches, nowadays, the key connection large bolts are generally completed with hydraulic wrenches or other power tools. The hydraulic wrench is powered by high-pressure hydraulic oil, pushes the piston to drive the transmission mechanism, converts the linear motion into rotational motion, and applies torque to the nut through the square drive shaft or the hexagonal hollow ratchet to achieve precise locking or strong loosening of bolts and nuts. The hydraulic wrench is relatively simple in structure but has its own characteristics. In order to operate easily, it requires light weight and large output.
Hangzhou Rain Hydraulic Equipment Manufacturing Co., Ltd. has been engaged in the research and production of hydraulic wrench products for many years, relying on years of experience in selling imported hydraulic wrenches.
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