Hydraulic Cylinder

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Attentions in Hydraulic Jacks Lifting Operation

Hydraulic Jacks Lifting operation, we should choose the appropriate tonnage of hydraulic jack: load-bearing capacity can not be overloaded, the choice of hydraulic jack load-bearing capacity needs to be greater than 1.2 times the weight of gravity; the minimum height of hydraulic jack is appropriate, in order to facilitate removal, the minimum height of hydraulic [...]

By |August 9th, 2019|Hydraulic Cylinder, Hydraulic Jack|Comments Off on Attentions in Hydraulic Jacks Lifting Operation

Operate Hydraulic Jack

How to operate the hydraulic jack correctly when adjusting the speed? Hydraulic Jack must adjust its speed correctly in application. Only in this way can its performance be fully embodied. Then how should we operate correctly? The following points are elaborated in detail for you: In the process of debugging, the buffer device should be [...]

By |August 7th, 2019|Hydraulic Cylinder, Hydraulic Jack|Comments Off on Operate Hydraulic Jack

Engineering Hydraulic Jack

In engineering operation, engineering hydraulic jack is a kind of lifting equipment, unlike electric hoist, which lifts all kinds of materials by tension, while electric hoist lifts all kinds of materials. Take hydraulic jack as an example, before using, we must check whether the reserved hole is unblocked, whether the steel strand is rusted or [...]

By |July 15th, 2019|Hydraulic Cylinder, Hydraulic Jack|Comments Off on Engineering Hydraulic Jack

Fault Diagnosis of Hydraulic Cylinder

Fault Diagnosis of Hydraulic Cylinder : the causes and treatment methods of hydraulic cylinder misoperation or malfunction are as follows: (1) The spool is stuck or the valve hole is blocked. When the flow valve or directional valve spool is stuck or the valve hole is blocked, the hydraulic cylinder is prone to malfunction or [...]

By |May 24th, 2019|Hydraulic Cylinder|Comments Off on Fault Diagnosis of Hydraulic Cylinder

Machining of Hydraulic Cylinder Barrel

Hydraulic Cylinder Barrel is the main component of hydraulic cylinder, mine monomer prop, hydraulic support, gun barrel and other products. Its processing quality directly affects the life and reliability of the whole product. Cylinder barrel processing requirements are high, its internal surface roughness requirements are Ra 0.4-0.8 um, and strict requirements for coaxiality and wear [...]

By |May 22nd, 2019|Hydraulic Cylinder|Comments Off on Machining of Hydraulic Cylinder Barrel

Types of Hydraulic Cylinders

The structure of hydraulic cylinders are various, and their classification methods are also various: according to the movement mode, it can be divided into linear reciprocating motion  and rotary swing hydraulic cylinder; according to the action of hydraulic pressure, it can be divided into single-acting hydraulic cylinder and double-acting hydraulic cylinder; according to the structure [...]

By |May 20th, 2019|Hydraulic Cylinder|Comments Off on Types of Hydraulic Cylinders

Classification of Hydraulic Jacks

Classification of Hydraulic Jacks Hydraulic jacks are divided into: general hydraulic jacks and special hydraulic jacks. The universal hydraulic jack is suitable for all kinds of lifting operations with low lifting height. It consists of oil chamber, oil pump, oil storage chamber, piston, rocker, oil valve and other major parts. When working, as long as [...]

By |April 24th, 2019|Hydraulic Cylinder, Hydraulic Jack|Comments Off on Classification of Hydraulic Jacks

Maintenance of Hydraulic Cylinders

Maintenance of Hydraulic Cylinders When the hydraulic jack is used, the bottom should be flat and tough. Oil-free wood panels to expand the pressure surface for safety. It is not possible to replace the board with iron plates to prevent slipping. It is required to be stable when lifting, and it is necessary to check [...]

By |April 22nd, 2019|Hydraulic Cylinder, Hydraulic Jack|Comments Off on Maintenance of Hydraulic Cylinders

Precautions for Hydraulic Jack

Precautions for Hydraulic Jack If there is a gap in the use, you can loosen the oil drain screw on the pump body, and then open the pump body vertically down a few times, then tighten the oil drain screw to continue using. When using hydraulic jacks, no eccentric load or overload shall be added [...]

By |April 19th, 2019|Hydraulic Cylinder, Hydraulic Jack|Comments Off on Precautions for Hydraulic Jack

Using Method of Hydraulic Jacks

Before use, it is necessary to check whether the parts are normal. Check whether the piston, joint, high-pressure hose, etc. are leaking oil. When using, the provisions of the main parameters should be strictly observed. Avoid excessive overload. Otherwise, when the lifting height or lifting tonnage exceeds the specified level, serious oil leakage will occur [...]

By |April 18th, 2019|Hydraulic Cylinder, Hydraulic Jack|Comments Off on Using Method of Hydraulic Jacks