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hydraulic puller

hydraulic puller

According to the number of claws, it can be divided into two-claw and three-claw pullers
According to structural forms, hydraulic pullers can be divided into: integrated hydraulic pullers (where the pump and the puller are integrated), split hydraulic pullers (where the pump and the puller are separated), and vehicle-mounted hydraulic pullers (with a mobile trolley), etc

Send Email Reference Price:$18.2-66.2

DESCRIPTION


Main purpose


Hydraulic pullers are widely used in factories, repair shops, ships, mines and other places. They are used to disassemble various interference fitting parts such as discs, flanges, gears, bearings, pulleys, etc. They are an ideal tool to replace traditional mechanical pullers.


The hydraulic puller is mainly composed of a hydraulic cylinder, a piston rod, a hook seat, a hook, an oil return valve stem and a handle. When working, the hydraulic pump supplies oil to the cylinder, pushing the piston rod forward in a straight line, and the hook seat drives the hook back through the thread, thereby exerting tensile force on the workpiece. Its principle is based on Pascal's law: The liquid pressure in the closed container is equal everywhere, generating high pressure through the small-area piston, and forming a huge pulling force on the large-area piston.

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