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Selection of hydraulic wrench and its application in construction machinery
source:Industry News release time:2022-03-29 Article author:Rosit Popular:Air band saw
The application of hydraulic wrench in construction machinery can save a lot of manpower and material resources. The hydraulic wrench can overcome the pressure relief of the pressure relief valve when the traditional pump reaches the torque, and the pump continues to work, resulting in back pressure in the oil circuit, which is easy to kill the wrench. Equipped with a reset button to prevent jamming during work and affect work efficiency. The pump automatically stops when the torque is reached, solving the problem that the back pressure in the system causes the wrench to die.
The use of hydraulic wrench on construction machinery can ensure the safety of personnel and equipment, and its triple protection device can prevent potential safety hazards caused by improper operation. Hydraulic wrenches are easy to use and easy to operate. Digital adjustment hydraulic pump station, torque setting and change is very convenient. Automatically tighten, and automatically stop working when the set torque is reached. High working efficiency, the wrench automatically converts the shuttle valve to realize the conversion between oil circuits and accelerate the advancement and retraction of the oil cylinder.https://greenwayalu.com/cold_forging_series/
The digital pressure switch is used to control the work of the motor and the hydraulic pump. When the pressure and torque set by the work are reached, the pump stops automatically, thus avoiding the pressure relief of the hydraulic valve and causing the oil temperature to rise, thus ensuring long-term continuous work.
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