This article mainly introduces:

Angola hydraulic cylinder,servo hydraulic cylinder manufacturer,servo hydraulic cylinder

(Angola servo hydraulic cylinder,produced by Hengyu Hydraulic Co., Ltd）

servo hydraulic cylinder are widely used in Angola，because of excellent fatigue and impact resistance，no need for deceleration device，long service life.So our company has designed servo hydraulic cylinder for customers from Angola.

Introduction to servo hydraulic cylinder:

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 servo hydraulic cylinder action. Troubleshooting method: Replace the rubber hose.

servo hydraulic cylinder piston rod material selection and requirements: ① piston rod is usually made of 45 steel. When there is a large impact force and heavy load transmission, it is made of 40Cr steel. This is to ensure that the piston rod has sufficient working strength. The piston rod is generally designed as a servo hydraulic cylinder, if the diameter is larger, the hollow piston rod can be used. Made of No. 45 seamless steel pipe. ③ When the piston rod is manufactured, the blank should be first forged and conditioned after mechanical rough processing, and the hardness of HB=230 ~ 250. The purpose of conditioning is to improve the machining performance and increase the working strength of the material. ④ The surface roughness Ra of the piston rod after finishing should not be greater than 0.65μm. ⑤ In order to improve the corrosion resistance of the piston rod, the working surface of the rod can be plated with hard chromium. ⑥ The piston rod and the end cap are guided by H8 ' servo hydraulic cylinder piston rod industry standard: piston rod diameter series of national recommended standard GB/T2348-1993. Piston rod thread size series standard GB/T2350-1980. Please refer to execute. There is no industry standard for piston rods Both the servo hydraulic cylinder and the hydraulic motor are devices that convert the pressure energy of the liquid into mechanical energy and output it. The servo hydraulic cylinder mainly outputs linear motion and force. The servo hydraulic cylinder has a variety of forms, according to the different characteristics of its mechanism it can be divided into piston type, plunger type and swing type three categories, according to the mode of action he can be divided into single action and double action. Piston servo hydraulic cylinder, plunger servo hydraulic cylinder is mainly used for: machinery, such as excavators; Scientific research, such as university structure laboratory. The plunger servo hydraulic cylinder is used for pressure testing machines, such as Jinan test, and the test machine is used for material testing.

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.

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

Answers to some questions about servo hydraulic cylinder:

What is hydraulic cylinder guide?
The cylinder itself can not move, the piston moves, the guide should be used to guide the mechanism connected with the piston extension end. For example, in the commonly used hydraulic press, the guide column above is used to guide the pressure plate connected with the piston.

What are the standard cylinder models for hydraulic cylinders?
National standard GB/T2348-1993 specifies the hydraulic cylinder inner diameter series, you can check GB/T2348-1993 relevant regulations.