road paving machine hydraulic cylinder Sold to Bangladesh

This article mainly introduces:

Bangladesh hydraulic cylinder,road paving machine hydraulic cylinder manufacturer,road paving machine hydraulic cylinder

(Bangladesh road paving machine hydraulic cylinder,produced by Hengyu Hydraulic Cylinder Factory）

road paving machine hydraulic cylinder are widely used in Bangladesh，because of no need for deceleration device，long service life，smooth movement.So our company has designed road paving machine hydraulic cylinder for customers from Bangladesh.

Introduction to road paving machine hydraulic cylinder:

1, the hydraulic machinery should be kept clean, in order to prevent dust and debris from falling into the oil, the tank should be sealed. 2, the oil in the tank should be replaced regularly according to the working condition. When changing the oil, the dirt and impurities accumulated at the bottom of the tank should be removed and the tank should be cleaned. 3, hydraulic oil, oil drums should be set in a clean and safe place to strengthen management. The oil drum, oil filter, oil funnel, oil pipe, etc. used should be kept clean. The oil drums for loading hydraulic oil must be cleaned in advance, and the oil drums should be dedicated and not mixed with other oil drums.

The difference between the plunger road paving machine hydraulic cylinder and the piston road paving machine hydraulic cylinder is that the piston in the road paving machine hydraulic cylinder is replaced by a shaft plunger, which is used in hydraulic transmission requiring a long mechanical stroke, and can only input pressure oil from one direction, pressurize in a single direction, and form a thrust to push the plunger to move. The return trip of the plunger depends on the plunger itself to fall, and some rely on the spring to push back to the original position. Usually used plunger type road paving machine hydraulic cylinder, its inner hole does not need mechanical finishing, as long as the plunger round grinding can be assembled.

road paving machine hydraulic cylinder installation precautions: Before installing the road paving machine hydraulic cylinder into the system, the parameters on the road paving machine hydraulic cylinder label should be compared with the parameters when ordering. The base of the road paving machine hydraulic cylinder must have sufficient stiffness, otherwise the road paving machine hydraulic cylinder will bend upward into a bow when pressurized, so that the piston rod will bend.

Protection of the road paving machine hydraulic cylinder surface: During the dismantling process, safety protection should be carried out on the road paving machine hydraulic cylinder to prevent objects from falling and welding slag from falling to the surface, causing damage to the road paving machine hydraulic cylinder surface. In the process of propulsion, the damaged pipe segments should be prevented from falling and smashing, and the slurry remaining on the surface of the road paving machine hydraulic cylinder should be cleaned up in time.

Answers to some questions about road paving machine hydraulic cylinder:

What are the requirements for hydraulic cylinder assembly? ① The installation of the cylinder should be solid and reliable. In order to prevent the influence of thermal expansion, in the case of large stroke and hot working conditions, one end of the cylinder must be kept floating.② pipe connection shall not be relaxed.③ The mounting surface of the hydraulic cylinder and the sliding surface of the piston rod should maintain sufficient parallelism and perpendicality.④ The central axis of the moving cylinder should be concentric with the center line of the load force, otherwise it will cause lateral force, which is easy to wear the seal And piston damage. The greater the distance between the supporting points of the piston rod, the smaller its wear. For the hydraulic cylinder of the moving object, the installation should keep the cylinder parallel with the moving object, and the degree of non-parallelism is generally not greater than 0.05mm/m. ⑤The sealing ring should not be installed too tightly, especially the U-shaped sealing ring.

What is the cylinder with rod cavity, what is the rodless cavity.
The rod cavity is the end of the piston rod, the rodless cavity is the end without the piston rod.