Hydraulic lifting device product details

Hydraulic lifting device is suitable for railway line routine maintenance and maintenance of special tools, with the road pull two functions. The utility model has the advantages of simple structure, convenient operation, high efficiency, no invasion limit, safe and reliable use, and is an ideal tool for railway operation.

Hydraulic lifting device working principle

200 type hydraulic lifting device is composed of oil cylinder, oil cylinder seat, oil tank, plunger pump, bracket, base and handle. The bracket and the oil cylinder seat are hinged to form a planar four bar linkage mechanism. An oil cylinder seat is provided with a safety valve and an oil return valve. Move the lever to the high-pressure oil produced in the piston into the cylinder, push the piston out, the piston thrust under the action of the oil cylinder and a bracket around the pin shaft on the base at the same time to rotate on the vertical upward thrust in the hinge of road wheel, at the same time produce horizontal direction in the top bracket on the block the thrust, so as to achieve the purpose of lifting and pulling together.

Hydraulic starting channel parameters

Maximum: 15T 20T 25T 30T state;

The maximum 8T 13T 18T 20T: michiyoshi dial;

Maximum Lane amount: 115115120125 (mm);

Maximum Lane amount: 80808590 (mm);

Machine weight: 22232628 (kg).

The product has been exported to the United States, France, Canada, Indonesia, Russia, Vietnam, Australia, South Korea, Iran and other countries, access to customer acclaim.