2ton -100 ton series hydraulic jacks for trucks

Zhejiang Zheng Rong Machinery Co. Ltd. 13yr.

Contacts:马帅Chat

Mobile:86-15268696111

E-mail:rongzhengjx@hotmail.com

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Description
Reviews(/5)

1. Professional manufacturer for hydraulic jack
2. Capacity 2-100Ton
3. Fast delivery
4. OEM is ok
5. CE approved

1. We are professional manufacturer of hydraulic jack

2. Capacity from 2ton to 100ton.

3. Most competitive price.

4. Jacks tested to 150% of rated capacity keep it is safety used.

5. Fast delivery.

6. OEM is welcome.

5. CE approved

6. Used for automovive, industrial, agricultural, marine recreation and construction applications where lifting, pushing, spreading, bending, pressing or straightening is required.

Description: Jack is a lifting tool commonly used in production. QYL type vertical hydraulic jack is a national training for new products. Its simple structure, convenient operation, small size, light weight, easy to repair. Widely used in warehouses, bridges, docks, factories year transportation construction projects in sectors such as lifting. This product can only be used upright, its working temperature is-20 degrees to + 45 degrees Celsius, not suitable for use in acid and alkali corrosive gas.

Working principle:

Hydraulic jack is based on Pascal's principle works. It consists of a tank, two pressure cylinders of different sizes, rocker arms and close the needle valve consists of several parts. Work, lift the small piston oil inhalation of small pressure cylinders, when the small piston under pressure hydraulic pressure oil

Cylinder. Through the two valves of the control, the small piston of oil pressure to the piston and lift the top up. Small piston reciprocating motion constantly, you can lift the top to a certain height. After work, open close needle valve, high pressure cylinders and tanks connected. At this time, just a little pressure on the piston, large piston then drop oil back to the fuel tank to

Technical parameters:

Update time：20211015120433