2015年7月28日星期二

hydraulic flange spreaders

hydraulic flange spreaders are powered by hydraulic, providing high torque output, professional installation and disassembly of the bolt for bolt tightening tool is often used to tighten and remove loose bolts greater than one inch.
Hydraulic torque wrench is made up of head, hydraulic pumps and high pressure tubing.High pressure tubing, hydraulic pump transfers the power to head drive head nut tightened or loosened.Hydraulic pump can be powered by electricity or compressed air.
hydraulic flange spreader work is composed of three parts, the framework (also known as the shell), fuel tank and transmission components.Cylinder output force cylinder piston rods and transmission parts joints, cylinder to the transmission part is the distance from the Center is strong arm hydraulic wrench, cylinder output multiplied by the arm, is the theory of hydraulic wrench torque due to friction, hydraulic wrenches actual output torque is less than the theoretical torque.


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