Hydraulic lifter Hydraulic lifter Hydraulic lifter Hydraulic lifter for mining Hydraulic lifter Hydraulic lifter supplier Hydraulic lifter price Hydraulic lifter is mainly suitable for daily maintenance and repair of railway lines A special tool with two functions: starting and ending the road. It has a simple structure, easy operation, high efficiency, does not invade boundaries, and is safe and reliable to use. It is an ideal tool for railway operations.
Technical parameters of hydraulic pull-out device
Large pull-out force and fixed oil pressure
Large pull-out force handle operating force
Large pull-out shape and size
Large pull-out gear Weight
Pump reciprocates once stroke
Working principle of hydraulic puller
Hydraulic puller consists of oil cylinder, cylinder base, oil tank, plunger pump, bracket, base and handle, etc. composition. The base, bracket and cylinder seat are hinged with pins to form a planar four-bar linkage mechanism. The oil cylinder seat is equipped with safety valve, oil return valve and other mechanisms. Move the control rod to allow the high-pressure oil generated in the plunger pump to enter the oil cylinder, pushing the piston to extend. Under the action of the piston thrust, the oil cylinder and the bracket rotate upward around the pin on the base at the same time, creating a vertical motion at the hinge of the starting wheel. The upward thrust also generates a horizontal thrust on the top block of the bracket, thereby achieving the purpose of starting and pulling out of the track.
Contact person Guo Yan
The company’s landline is online
Hydraulic track lifter YQB-200 hydraulic track lifter