This article mainly introduces:

Nepal hydraulic cylinder,road paving machine hydraulic cylinder manufacturer,road paving machine hydraulic cylinder

(Nepal road paving machine hydraulic cylinder,produced by Hengyu Hydraulic Co., Ltd）

road paving machine hydraulic cylinder are widely used in Nepal，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 Nepal.

Introduction to road paving machine hydraulic cylinder:

When the road paving machine hydraulic cylinder is repaired, its inner and outer diameter and roundness should be accurately measured. If the inner hole of the road paving machine hydraulic cylinder is badly worn, it can be repaired by grinding the mandrel or honing on the boring machine. If the piston is worn, it can be repaired by electroplating, and serious wear should be replaced.

In order to ensure the service life of the road paving machine hydraulic cylinder, the hydraulic system must be set up effective filtration to prevent pollution, the cleanliness of the oil should meet the ISO4406 standard, and the quality of the filtration should also meet the corresponding standards in ISO. The grade requirements of the filter are performed according to the actual working conditions of the system, but the minimum requirements are not less than 19/15 in ISO4406, that is, 24μ (β10≥75) in ISO4572.

Piston road paving machine hydraulic cylinder is widely used in hydraulic transmission. When the road paving machine hydraulic cylinder works, it mainly delivers hydraulic oil alternately to both sides of the piston in the road paving machine hydraulic cylinder, and uses the pressure difference of hydraulic oil on both sides of the piston to realize the reciprocating movement of the piston. If you want to speed up the forward speed of the piston, the return oil in the road paving machine hydraulic cylinder can be controlled by the valve and directly input into the inlet pipe to participate in the work of the piston to achieve rapid movement of the piston, but the thrust of the piston is reduced much.

The road paving machine hydraulic cylinder should be avoided for a long time without use, if it is indeed idle for a long time for some reason, it should also be regularly turned on for empty operation, so that its parts can be fully lubricated, so as to avoid rust on the working surface and affect the normal work in the future. (If it cannot be turned on and run, a small amount of lubricating oil can be applied on its outer surface for protection) ' The use of the road paving machine hydraulic cylinder should pay attention to: the operation should be as far away from the road paving machine hydraulic cylinder as possible, to avoid falling objects, knocking, rubbing the road paving machine hydraulic cylinder coating. When cleaning the road paving machine hydraulic cylinder, only use soft materials (such as cotton) to wipe, and do not scratch high-hardness materials. Do not use the road paving machine hydraulic cylinder when the oil temperature exceeds 70 ° C.

Answers to some questions about road paving machine hydraulic cylinder:

How many kilograms can the 63 cylinder hold?
The force of the cylinder is related to the cylinder diameter and pressure. 63 cylinder diameter (cylinder inner circle diameter), 21MPA pressure, thrust 6 tons.

How to repair if hydraulic shears cylinder oil leakage?
The hydraulic cylinder is generally disassembled and the sealing ring is replaced. There are generally two ways to install the ends of the hydraulic cylinder. The larger hydraulic cylinder is mostly flanged disc type, which is screwed to the middle cylinder block by several bolts, the bolts are removed, and the cylinder head is slowly pulled out. The smaller hydraulic cylinder, the cylinder block and the head itself are threaded, and the rotating end cap can be removed from the cylinder block. If you do not understand the hydraulic cylinder, it is best to ask someone to deal with it. It is easy to damage the sealing ring and internal surface during disassembly.