CD type hydraulic cylinder

How to repair CD type hydraulic cylinder, how much is the price, and what should be done if CD type hydraulic cylinder leaks oil? Our factory is a professional manufacturer of CD type hydraulic cylinders, and also produces explosion-proof hydraulic cylinders, double piston oil cylinders, 600 ton hydraulic cylinders, non-standard hydraulic cylinders, and bidirectional multi-stage oil cylinders. For customers' questions, our factory will provide answers from this information.

Article Introduction:

• Basic Introduction
• Terminology Comparison
• Manufacturer Introduction
• reference price
• Maintenance and related issues

Introduction to CD type hydraulic cylinder

CD type hydraulic cylinder: It is particularly emphasized that if high-quality oil cylinders are to be made, rolling production technology must be adopted. After rolling, the surface of the oil cylinder does not have sharp small cutting edges, and long-term motion friction will not damage the sealing ring or seal, which is particularly important in the hydraulic industry. How to determine the working pressure of the oil cylinder: The selection of pressure should be based on the load size (i.e. F) and equipment type. We also need to consider the limitations of assembly space, economic conditions, and component supply for executing components. Under a certain load and low working pressure, it is necessary to increase the structural size of the actuator. For some equipment, the size is limited and it is not economical from the perspective of material consumption; On the contrary, if the pressure is chosen too high, the material, sealing, and manufacturing accuracy of components such as pumps, cylinders, and valves are also required, which will inevitably increase equipment costs. Generally speaking, for equipment with fixed dimensions that are not too limited, the pressure can be chosen to be lower, while for walking machinery with heavy equipment, the pressure should be chosen to be higher. The piston seal of the oil cylinder is the main component to prevent leakage inside the hydraulic cylinder. For lip seals, special attention should be paid to checking for scratches and wear on the lip edges. For combination seals, special attention should be paid to checking the wear on the sealing surface before determining whether the seal can be used. In addition, it is necessary to check whether the static sealing ring between the piston and the piston rod is squeezed. The piston rod seal should focus on checking the wear of the seals and support rings. During the assembly of the oil cylinder, it is important to avoid mixing foreign objects, as this can cause damage. Before the final assembly of the hydraulic cylinder, all parts must be thoroughly deburred and cleaned. When installing parts with burrs or dirt, foreign objects can easily enter the cylinder wall surface due to friction and the weight of the parts, causing damage. After the hydraulic cylinder is installed on the main engine, during the operation test, the oil port piping and guide sleeve should be checked for oil leakage, and oil should be added to the earrings and intermediate hinge shaft bearings.

Comparison of Terminology for CD Type Hydraulic Cylinder

CD type hydraulic cylinder related terms in Chinese and English

• Hydraulic system
• Counterbalance valve
• Wedge Gate Valves
• Pressure switch
• Acceptable conditions for permissible operating conditions
• Null bias
• Pressure relief valve
• Wafer is invalid

Introduction to CD type hydraulic cylinder manufacturer

Our factory specializes in processing CD type hydraulic cylinders, and also customizes CD type hydraulic cylinders, 400 ton hydraulic cylinders, shock-absorbing hydraulic cylinders, bidirectional rod output cylinders, and 800 ton hydraulic cylinders. Through years of hard work, our factory has established long-term cooperative relationships with users in industries such as radio, semiconductor radio, television, tape recorder, video recorder, lifting tool factory, electric mold factory, eyeglass case factory, lifting machine factory, chemical factory, etc.

Reference price for CD type hydraulic cylinder

The cost of CD type hydraulic cylinders is determined by factors such as operating speed, synchronization requirements, usage environment, and technical requirements. The price varies depending on the stroke range, and common brands of CD type hydraulic cylinders cost between 800/yuan and 8000/yuan.

Maintenance and related issues of CD type hydraulic cylinder

• How many kilograms can a 63 hydraulic cylinder hold
  The force on hydraulic cylinders is related to the cylinder diameter and pressure. 63 cylinder diameter (inner diameter of cylinder), under a pressure of 21MPA, subjected to a thrust of 6 tons. Please refer to the following figure for details.
• What is the reason for the imbalance of two oil cylinders using balance valves
  Balance valves are only suitable for situations with low synchronization accuracy requirements, and it is recommended to use proportional valves for situations with high accuracy requirements
• How is the hydraulic cylinder subjected to quenching and tempering treatment?
  The purpose of quenching and tempering treatment is to provide the piston rod with comprehensive mechanical properties that match well in strength, hardness, plasticity, and toughness. The internal structure is a uniform and fine tempered martensite, which prepares the structure for subsequent surface quenching. The length of the long cylinder piston rod reaches 3800-4200, with a diameter of Φ 90- Φ 110mm. Therefore, its heating equipment adopts a 150KW well type resistance furnace or a 600KW suspended continuous resistance heating furnace, with temperature control divided into upper and lower zones. Heat treatment process parameters: Four tubes are suspended in one furnace in a well furnace, and the quenching heating temperature is 830 ± 10 ℃. After insulation for 160 minutes, they are quenched twice from the furnace, with two tubes quenched each time. Circulating cooling water is used for cooling, and during quenching cooling, the tubes are quenched
• What model is the oil seal of the cylinder with shaft core 50?
  Only after disassembly can the specific model be known. Oil seals come in various types such as O, Y, Yx, KYx, U, UN, UHS, YA, Sturt, Glay, Yamagata, Lei, etc. It is difficult to know which type of oil seal the designer has chosen. Installation method of oil cylinder oil seal: 1 Receive a fixed quantity of oil seals II From receiving the oil seal to assembly, it must be kept clean III Before assembly, check the oil seal and measure whether the dimensions of each part of the oil seal match the shaft and cavity dimensions Before installing the oil seal, compare the shaft diameter with the inner diameter of the oil seal to ensure they match. The size inside the cavity should be suitable for the outer diameter width of the oil seal Check if the lip of the oil seal is damaged