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Several advantages embodied by hydraulic wrenches!
source:Industry News release time:2021-09-24 Article author:Rosit Popular:Air band saw
The working head of hydraulic wrench is mainly composed of three parts: frame (also called housing), cylinder and transmission parts. Hydraulic wrench is the abbreviation of hydraulic torque wrench. It is a professional bolt tightening tool that is powered by hydraulic pressure and provides high torque output. It is used for bolt installation and disassembly. It is often used to tighten and loosen bolts larger than one inch. The hydraulic wrench is composed of a working head, a hydraulic pump and a high-pressure oil pipe. Cylinder (compressed air), the piston rod and transmission part of the cylinder (compressed air), the center distance of the cylinder (compressed air) is the hydraulic (hydraulic) wrench arm and the cylinder output amplifies the driving part, multiplied by the arm, is the hydraulic (hydraulic) ) The theory of wrench output torque, due to friction, the actual output torque of the hydraulic wrench is smaller than the theoretical output torque. The hydraulic torque wrench consists of a working head, hydraulic pumps and high-pressure tubing. Through the (tōng guò) high-pressure oil pipe, hydraulic pumps (Hydraulic pumps) to tighten the nut or loosen the working head and driving head of the power supply. Hydraulic pumps can be driven by electricity or compressed air. They are mostly used for special conditions: double nuts, bolts (composition: head and screw) and equipment (shèbèi) walls are too close, too long, bolts (composition: head and screw) and nut spacing is too small. Hydraulic pumps are the power devices of hydraulic wrenches, which provide high-pressure oil as the driving force of the hydraulic wrenches. The hydraulic wrenches are hydraulic systems (systems) of the actuators (organization). The hydraulic wrench pump is a high-pressure pump, the maximum working pressure is generally 70MPa, common electric hydraulic pumps (Hydraulic pumps), pneumatic hydraulic pumps (Hydraulic pumps).
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