This article mainly introduces:

Chile hydraulic cylinder,tailboard balance cylinder manufacturer,tailboard balance cylinder

(Chile tailboard balance cylinder,produced by Hengyu Hydraulic Cylinder Factory）

tailboard balance cylinder are widely used in Chile，because of long service life，smooth movement，high work efficiency.So our company has designed tailboard balance cylinder for customers from Chile.

Introduction to tailboard balance cylinder:

The repair method of tailboard balance cylinder wear: 1. Metal repair material is applied to the scratched surface; The first layer should be thin, uniform and fully covered with the scratched surface to ensure the best adhesion between the material and the metal surface, and then apply the material to the entire repair site and press repeatedly to ensure that the material is filled and reaches the required thickness, so that it is slightly higher than the surface of the guide rail; 2, the material at 24℃ to fully achieve the performance of 24 hours, in order to save time, can be through the tungsten halogen lamp to increase the temperature, the temperature rises 11℃, the curing time will be reduced by half, the best curing temperature 70℃; 3. After the material is cured, use a fine grinding stone or a scraper to repair and smooth the material higher than the surface of the guide rail, and the construction is completed.

When the hydraulic oil is not pumped into the tailboard balance cylinder, it is necessary to check whether the tubing, oil circuit, especially the hose joint has been blocked, and the relevant oil circuit from the tailboard balance cylinder to the pump should be checked in turn and blocked; Check whether the seal between the taper valve and the seat of the relief valve is good; Check whether the solenoid valve spring is damaged or whether the solenoid coil is burned out; Whether the oil circuit is switched is insensitive.

Protection of the tailboard balance cylinder surface: During the dismantling process, safety protection should be carried out on the tailboard balance cylinder to prevent objects from falling and welding slag from falling to the surface, causing damage to the tailboard balance 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 tailboard balance cylinder should be cleaned up in time.

The daily inspection of the tailboard balance cylinder includes: checking the connection of the tailboard balance cylinder and the pipe joint for leaks. Check the tailboard balance cylinder rod for leaks. Check the tailboard balance cylinder connection for leaks. When the tailboard balance cylinder moves, the work is normal and smooth. Whether the tailboard balance cylinder has internal leakage.

Answers to some questions about tailboard balance cylinder:

How big is a 300-ton cylinder piston?
The rated pressure of the oil pump is 31.5 mpa, the nominal pressure of the hydraulic press is 3150 kN, then the calculated cross-sectional area of the cylinder: S=3150000/31500000=0.1 square meters diameter is: 2* root sign (0.1/3.14) =2*0.178 m =0.356 m 3150 kN hydraulic press is commonly equipped with 31.5 mpa 63 l/min axial piston pump. There are many variable forms of axial piston pump, and the motor size of the pump with the same flow and pressure is not uniform. 31.5 mpa 63 L/min automatic variable pump, can be equipped with 15 kW 4 stage motor; The manual variable pump needs to be equipped with 22 kW 4-stage motor.

How to calculate the cylinder diameter, rod diameter and pressure of the cylinder, and how to output tonnage?
Hydraulic cylinder output force F=PAX10^3(KN) F is the output force (KN), P working pressure (MPa), A is the piston or plunger area of action.