This article mainly introduces:

Indonesia hydraulic cylinder,push plate cylinder manufacturer,push plate cylinder

(Indonesia push plate cylinder,produced by Hebei Hengyu company）

push plate cylinder are widely used in Indonesia，because of excellent temperature resistance，no transmission clearance，powerful torque.So our company has designed push plate cylinder for customers from Indonesia.

Introduction to push plate cylinder:

When the long-stroke push plate cylinder rotates horizontally, the piston rod bends due to its own weight, causing the guide sleeve and piston to produce biased load, resulting in push plate cylinder head seal damage, oil leakage, and piston sleep in the push plate cylinder. The following measures can be taken: increase the piston plan to adjust the piston outer circle and process it into a convex drum, so that the piston can self-position, improve the force situation, and reduce and avoid pulling the push plate cylinder; The piston and the piston rod are connected with a spherical joint.

The machining accuracy of the push plate cylinder depends on the level of equipment, production technology and testing means. push plate cylinder processing methods are commonly used in two ways, one is rough boring - fine boring - rolling, generally with 45# seamless steel pipe, this method of processing quality is good, but the cost is high. Another method is to use 20# cold-drawn seamless steel pipe, and then honing, the cost is lower. The piston rod must be adjusted and straightened before processing, and the coating thickness of the piston rod is generally not less than 0.03mm. The piston must be machined in strict accordance with the groove size and tolerance requirements given in the seal manual.

The push plate cylinder should not be mixed with foreign objects during assembly, which will cause scars. Before the total assembly of the push plate cylinder, all parts must be fully removed and cleaned. When the parts are installed with burrs or dirt, foreign objects are easily embedded into the surface of the push plate cylinder wall due to the stiffness and the weight of the parts, causing scars.

In the hydraulic system, sometimes the inner layer of the rubber hose is peeled off, so that the oil circuit is on and off, resulting in irregular push plate cylinder action. Troubleshooting method: Replace the rubber hose.

Answers to some questions about push plate cylinder:

How to calculate the cross-sectional area of hydraulic cylinder?
Hydraulic cylinder cross section integral rod cavity and rodless cavity: rod cavity is cylinder inner wall cross-sectional area - piston rod cross-sectional area; The rodless cavity is the cross-sectional area of the inner wall of the cylinder. If the working pressure p and the output force F are known, the effective cross-sectional area A=F/p can be calculated.

Is it normal for the cylinder to turn black?
Cylinder blackening is a soft fault: 1. It does not affect the normal operation of your equipment. 2. Cylinder blackening involves a lot of things: hydraulic oil, oil seal material, piston rod coating, etc. These three things are not determined by the manufacturer because these three things are provided by other manufacturers. If the equipment is not due to high temperature caused by the black cylinder, you do not have to worry too much because your excavator can still work normally. If you feel uncomfortable, you can choose to replace the cylinder or replace the hydraulic oil.