One of the hydraulic pull round performance parameters Model Specifications DYZ-5 DYZ-10 DYZ-20 DYZ-30 DYZ-50 DYZ-100 safe load T 5 10 20 30 50 100 axis scale efficiently mm 50 50 50 70 70 100 longitudinal long draw length (mm) 140 160 230 260 400 250-600 horizontal maximum outer diameter (mm) 200 250 350 450 500 630 one, the integrated hydraulic Puller working principle of hydraulic gear puller is based on the the hydraulic actuating lever move forward, so the push rod itself does not make rotated. Claw base can also be as directly with the thread pitch forward and back, before and after the operation as long as the handle a slight swing, hydraulic actuating lever forward, corresponding to the back claws pulled out, pulled objects. Second, integrated range of applications Hydraulic Puller Hydraulic Puller is an alternative to conventional Puller idealized new tools. Easy to operate, effort, subject to site constraints, the Puller compact, flexible, light weight, small size, easy to carry, suitable for factories, repair place. Third, one of the hydraulic puller using methods and precautions 1, when the first handle the slotted end set into the oil return valve stem, and the oil return valve stem clockwise direction. 2, the hook claw-claw seize the pull objects. 3, the handle into the hole in the lift hand tilt piston actuating lever back and forth to move forward smoothly, claw Back accordingly, pulled pull the object out. 4, Hydraulic Puller piston actuating lever effective distance of only 50mm, the use stretch distance shall not be greater than 50mm, stop when not pulled out, release the oil return valve, piston actuating lever back out, after the second repeat steps 1,2,3 pulled out so far. , Purports piston actuating lever retracted, as long as the oil return handle the slotted end of the valve stem counterclockwise slightly loosen the piston actuating lever action of the spring gradually retracted. 6, before use should be based on the outer diameter of the pulled object, pull away and load force, select the corresponding tonnage hydraulic Rama avoid overload, to avoid damage. 7, the hydraulic Puller -5 ° C to 45 ° C (GB443-84) N15 machine oil; -20 ° C to -5 ° C, (GB442-64) synthetic spindle oil. 8, in order to prevent overloading caused damage to the equipment, hydraulics with automatic overload unloading valve, when pulled objects exceed the rated load, overload valve will automatically unloading, instead selection greater tonnage of hydraulic Rama. I plant specializing in the production and processing of integrated Hydraulic Puller, you are welcome to buy! The same quality than price, the same price than quality. The same price than quality. The quality of survival, reputation and development.