Wuxi Shanshen Hydraulic Machinery Co., Ltd. mainly produces piston rods, chrome-plated rods, optical shafts, linear shafts, hollow shafts, mechanical guide pillars, etc. We have a whole line of specialized equipment for producing various kinds of shafts. We have a whole line of professional equipment for producing all kinds of shafts, and the shafts we produce have high straightness, good surface finish and uniform hardness. The company specializes in the production of precision slender shafts (piston rods) using precision cold-drawn, precision grinding and high-precision polishing of advanced technology, the technical indicators are in line with and exceed the national standards. Can be directly used for oil cylinders, cylinders, shock absorbers, piston rods, and is widely used in hydraulics and pneumatics, textile printing and dyeing, printing machinery guide rail, die-casting machines, injection molding machine guide rods, piston rods, top rods, and four-column hydraulic presses guide columns; facsimile machines, photocopiers, high-speed mimeographs, printers, and other modern office machinery, such as guides and some of the precision slender shafts.
Length: The length of the piston rod is usually between 15cm and 50cm, but longer lengths can be customized according to specific needs. For example, in some applications, the length of the piston rod may reach 3000mm or 6000mm.
Tensile strength: Tensile strength is a measure of a material’s maximum ability to resist tensile damage. The tensile strength of the piston rod is usually required to be ≥580Mpa.
Elongation: The piston rod material needs to have a certain elongation to ensure that a certain degree of plastic deformation can occur without breaking immediately when subjected to tensile forces. Common elongation requirements are ≥15%.
Tolerance: The tolerance of the piston rod is usually controlled according to the ISO f7 standard to ensure that its dimensional accuracy meets the requirements of the application.
Surface Roughness: The surface roughness of the piston rod has an important effect on the friction and wear between it and the seal. Common surface roughness requirements are Ra0.2um(max).
Straightness: The straightness of the piston rod is an important indicator of its axial deviation. The straightness of the piston rod is usually required to be within 0.2/1000mm.
Induction hardness: For the piston rod that is quenched by medium and high frequency induction, its quenching hardness is usually between 50-55HRC.
Salt spray testing (Corrosion resistance) : The corrosion resistance of the piston rod has been assessed through salt spray testing. Min120hours NSS Rating 9 Test acc.To ISO9227 and ISO 10289 Min120hours NSS rating 9 test ACC.To ISO9227 and ISO 10289.
In summary, the technical parameters of the piston rod cover many aspects such as size, material, mechanical properties, surface treatment, tolerance and surface roughness, straightness and quenching hardness, and corrosion resistance.
The selection and determination of these parameters need to be comprehensively considered according to the specific application requirements and working environment.
Introducing the Forklift Tilting Piston Rod, an essential component designed to enhance the operational efficiency and performance of forklifts. This high-quality piston rod plays a pivotal role in the tilting mechanism of forklifts, ensuring smooth and precise movement. Engineered for durability and reliability, our Forklift Tilting Piston Rod is crafted to withstand the rigors of daily use in various industrial settings.
1. Material characteristics: • Chemical composition: CK45 is a medium carbon steel, its chemical composition includes carbon (C) content of 0.42% ~ 0.50%, silicon (Si) content of 0.17% ~ 0.37%, manganese (Mn) content of 0.5% ~ 0.8%, phosphorus (P) content ≤0.035%, sulfur (S) content ≤0.035%. It also contains a small amount of chromium (Cr), molybdenum (Mo), nickel (Ni), copper (Cu) and other elements. This chemical composition makes CK45 steel with high strength and hardness, and at the same time has a certain toughness and plasticity, can meet a variety of machining and use requirements. • Mechanical properties: With good machining properties, after proper heat treatment, can obtain high hardness and strength. Its mechanical properties such as tensile strength and yield strength are excellent, and it can withstand large loads and stresses. For example, in some mechanical devices that need to bear heavy loads, the CK45 precision hollow optical shaft can work stably to ensure the normal operation of the mechanical system. 2. Structural features: Hollow structure: The central part of the hollow optical axis is hollow, and this structural design has many advantages. On the one hand, the hollow structure reduces the weight of the optical shaft, and in some equipment or devices with strict requirements for weight, the overall weight load can be reduced, which is easy to install and transport; On the other hand, the hollow structure can provide space for the installation of other components or the passage of cables, for example, in some automation equipment, the sensor cable or hydraulic pipe can be arranged through the inside of the hollow optical shaft, so that the structure of the equipment is more compact and concise. • High precision size: CK45 precision hollow optical shaft has extremely high dimensional accuracy, including outer diameter size, inner diameter size, straightness, roundness and so on. The dimensional tolerance of the outer diameter and the inner diameter is controlled within a small range, which can ensure the accurate fit with other parts; Good straightness and roundness ensure the smoothness and accuracy of the optical axis when rotating or moving in a straight line, and reduce the vibration and error caused by the shaft’s irregularity or irregularity. 3. Processing technology: • Processing process: Manufacturing CK45 precision hollow optical shaft requires multiple processing processes, including raw material selection, forging, turning, grinding, heat treatment, etc. Firstly, CK45 steel that meets the requirements is selected as raw material, and the internal structure of steel is improved through forging process to improve its performance. Then the turning process is carried out to remove the excess material and initially form the shape of the optical shaft; Then the grinding process is carried out to improve the surface accuracy and dimensional accuracy of the optical shaft; Finally, heat treatment is performed as needed, such as quenching, tempering, etc., to obtain the required hardness and strength and other properties. • Surface treatment: In order to improve the surface quality and corrosion resistance of hollow optical shafts, surface treatment is usually carried out. For example, chromium plating, nickel plating and other treatments form a protective film on the surface of the optical shaft, which can not only improve its surface hardness and wear resistance, but also prevent rust and corrosion, and extend the service life of the optical shaft. 4. Application field: • Mechanical manufacturing: In a variety of mechanical equipment, such as machine tools, injection molding machines, printing presses, etc., CK45 precision hollow optical shaft is often used as a drive shaft, guide shaft, support shaft, etc. Its high precision and high reliability can ensure the accurate operation and stable work of mechanical equipment, and improve the processing accuracy and production efficiency of the equipment. • Automation equipment: In automated production lines, robots and other automation equipment, hollow optical shaft can provide installation and protection space for various sensors, cables, etc., while its high precision and good motion performance can meet the strict requirements of automation equipment for parts. • Hydraulic system: In the hydraulic system, CK45 precision hollow optical shaft can be used as the piston rod or cylinder of the hydraulic cylinder to withstand the pressure and friction of the hydraulic oil to ensure the normal operation of the hydraulic system. Its good sealing and wear resistance can prevent the leakage of hydraulic oil, improve the efficiency and reliability of the hydraulic system.
Introducing the innovative Forklift Tilting Piston Rod, a crucial component designed to optimize the functionality and efficiency of forklifts. This piston rod is essential for the tilting mechanism, providing precise and smooth operation. Built with high-quality materials and advanced engineering, our Forklift Tilting Piston Rod ensures reliability and longevity in demanding industrial applications.
Affect steering performance: The performance of the steering piston rod of the forklift directly affects the steering flexibility, accuracy and stability of the forklift. If the piston rod is worn, deformed or stuck, it will lead to the failure of insensitive steering, inaccurate steering Angle or heavy steering of the forklift, affecting the operation performance and work efficiency of the forklift.
Introducing the Electroplated Rod, a cutting-edge component engineered to meet the rigorous demands of modern industry. Featuring a durable electroplated finish, this rod offers exceptional strength, corrosion resistance, and reliability, making it an indispensable asset in various applications, including machinery, construction, and manufacturing.
The Forklift Truck Steering Piston Rod is an essential component in the steering system of forklifts, designed to provide smooth and precise steering control. This part is critical for the effective and safe maneuverability of forklifts, particularly in industrial settings. Engineered to deliver high performance and reliability, this piston rod is built to endure the toughest conditions.
Introducing the Forklift Steering Piston Rod, a key component designed to improve the efficiency and reliability of forklift operations. This durable and high-performance piston rod ensures superior steering control, providing smooth and precise maneuverability in diverse industrial settings. Engineered for longevity and minimal maintenance, the Forklift Steering Piston Rod is an essential part of any forklift’s steering system, ensuring dependable performance.
The multi-cylinder piston rod is a pivotal component in hydraulic and pneumatic systems, engineered to function within configurations involving multiple cylinders. These rods are designed to endure high-pressure environments and deliver precise motion control, making them essential for numerous industrial applications. Their durability, reliability, and precision make them the go-to choice for enhancing machinery efficiency and performance.
Introducing the Forklift Steering Piston Rod, a vital component engineered to enhance the performance and reliability of forklifts. Designed for robust and efficient steering control, this high-quality piston rod ensures smooth and accurate maneuverability in various industrial applications. Built with precision and durability, the Forklift Steering Piston Rod promises extended service life and minimal maintenance.
Introducing the Electroplated Rod, a top-tier component designed to deliver exceptional performance and longevity across various industrial sectors. This rod features a superior electroplated finish, offering unmatched durability and resistance to wear and corrosion. Ideal for use in machinery, construction, and manufacturing, the Electroplated Rod stands out for its reliability and high efficiency.
The Injection Molding Machine Guide Shaft is an essential part of the injection molding machinery, ensuring precise and stable movements. It plays a vital role in aligning the mold and the injection unit, facilitating the production of high-quality plastic components. Crafted from top-tier materials, this guide shaft is designed for longevity and peak performance in demanding manufacturing settings.
The Pitch Piston Rod for Forklift is an indispensable part of the forklift’s hydraulic system, designed to provide reliable and efficient lifting capabilities. Expertly crafted to withstand heavy use, this piston rod enhances the performance and reliability of forklifts, making it crucial for various industrial operations.
The Electroplated Rod is a versatile, high-performance component designed for a wide range of industrial applications. Engineered with precision and coated with a durable electroplated finish, these rods offer exceptional durability, corrosion resistance, and superior performance. Whether used in machinery, construction, or manufacturing, the Electroplated Rod delivers reliable and efficient solutions for demanding environments.
1. Mechanical structure: In the mechanical field, hollow rods are often used as drive shafts, support shafts, guide rods, etc. For example, in some automation equipment, the hollow rod can be used as a drive shaft to transfer power from the motor to other components; In cranes, lifts and other equipment, the hollow rod can be used as a supporting shaft to bear a large load; In machine tools, molds and other equipment, the hollow rod can be used as a guide rod to ensure the accuracy and stability of moving parts. 2. Construction field: Hollow rods are also widely used in the construction field. For example, in steel structure buildings, hollow steel pipes can be used as columns, beams and other structural components, with high strength, light weight, convenient construction and other advantages; In temporary structures such as scaffolding and formwork support, hollow rods can be used as rods to form a stable support system.
The Hydraulic piston rod is a crucial component engineered to improve the functionality and reliability of cranes. Crafted from premium materials and precision-engineered, this piston rod ensures smooth and efficient operations, enhancing the overall performance and safety of cranes used in various industries, including construction, shipping, and heavy industrial sectors.
Introducing the Forklift Steering Piston Rod, a critical component designed to enhance the efficiency and reliability of forklift operations. This robust and high-performance piston rod is engineered to provide superior steering control, ensuring smooth and precise maneuverability in various industrial environments. Crafted with precision and durability in mind, the Forklift Steering Piston Rod is an essential part of any forklift’s steering system, promising long-lasting performance and minimal maintenance requirements.
Introducing the Forklift Tilting Piston Rod, an essential component designed to enhance the operational efficiency and performance of forklifts. This high-quality piston rod plays a pivotal role in the tilting mechanism of forklifts, ensuring smooth and precise movement. Engineered for durability and reliability, our Forklift Tilting Piston Rod is crafted to withstand the rigors of daily use in various industrial settings.
1. Material characteristics: • Chemical composition: CK45 is a medium carbon steel, its chemical composition includes carbon (C) content of 0.42% ~ 0.50%, silicon (Si) content of 0.17% ~ 0.37%, manganese (Mn) content of 0.5% ~ 0.8%, phosphorus (P) content ≤0.035%, sulfur (S) content ≤0.035%. It also contains a small amount of chromium (Cr), molybdenum (Mo), nickel (Ni), copper (Cu) and other elements. This chemical composition makes CK45 steel with high strength and hardness, and at the same time has a certain toughness and plasticity, can meet a variety of machining and use requirements. • Mechanical properties: With good machining properties, after proper heat treatment, can obtain high hardness and strength. Its mechanical properties such as tensile strength and yield strength are excellent, and it can withstand large loads and stresses. For example, in some mechanical devices that need to bear heavy loads, the CK45 precision hollow optical shaft can work stably to ensure the normal operation of the mechanical system. 2. Structural features: Hollow structure: The central part of the hollow optical axis is hollow, and this structural design has many advantages. On the one hand, the hollow structure reduces the weight of the optical shaft, and in some equipment or devices with strict requirements for weight, the overall weight load can be reduced, which is easy to install and transport; On the other hand, the hollow structure can provide space for the installation of other components or the passage of cables, for example, in some automation equipment, the sensor cable or hydraulic pipe can be arranged through the inside of the hollow optical shaft, so that the structure of the equipment is more compact and concise. • High precision size: CK45 precision hollow optical shaft has extremely high dimensional accuracy, including outer diameter size, inner diameter size, straightness, roundness and so on. The dimensional tolerance of the outer diameter and the inner diameter is controlled within a small range, which can ensure the accurate fit with other parts; Good straightness and roundness ensure the smoothness and accuracy of the optical axis when rotating or moving in a straight line, and reduce the vibration and error caused by the shaft’s irregularity or irregularity. 3. Processing technology: • Processing process: Manufacturing CK45 precision hollow optical shaft requires multiple processing processes, including raw material selection, forging, turning, grinding, heat treatment, etc. Firstly, CK45 steel that meets the requirements is selected as raw material, and the internal structure of steel is improved through forging process to improve its performance. Then the turning process is carried out to remove the excess material and initially form the shape of the optical shaft; Then the grinding process is carried out to improve the surface accuracy and dimensional accuracy of the optical shaft; Finally, heat treatment is performed as needed, such as quenching, tempering, etc., to obtain the required hardness and strength and other properties. • Surface treatment: In order to improve the surface quality and corrosion resistance of hollow optical shafts, surface treatment is usually carried out. For example, chromium plating, nickel plating and other treatments form a protective film on the surface of the optical shaft, which can not only improve its surface hardness and wear resistance, but also prevent rust and corrosion, and extend the service life of the optical shaft. 4. Application field: • Mechanical manufacturing: In a variety of mechanical equipment, such as machine tools, injection molding machines, printing presses, etc., CK45 precision hollow optical shaft is often used as a drive shaft, guide shaft, support shaft, etc. Its high precision and high reliability can ensure the accurate operation and stable work of mechanical equipment, and improve the processing accuracy and production efficiency of the equipment. • Automation equipment: In automated production lines, robots and other automation equipment, hollow optical shaft can provide installation and protection space for various sensors, cables, etc., while its high precision and good motion performance can meet the strict requirements of automation equipment for parts. • Hydraulic system: In the hydraulic system, CK45 precision hollow optical shaft can be used as the piston rod or cylinder of the hydraulic cylinder to withstand the pressure and friction of the hydraulic oil to ensure the normal operation of the hydraulic system. Its good sealing and wear resistance can prevent the leakage of hydraulic oil, improve the efficiency and reliability of the hydraulic system.
Introducing the innovative Forklift Tilting Piston Rod, a crucial component designed to optimize the functionality and efficiency of forklifts. This piston rod is essential for the tilting mechanism, providing precise and smooth operation. Built with high-quality materials and advanced engineering, our Forklift Tilting Piston Rod ensures reliability and longevity in demanding industrial applications.
Affect steering performance: The performance of the steering piston rod of the forklift directly affects the steering flexibility, accuracy and stability of the forklift. If the piston rod is worn, deformed or stuck, it will lead to the failure of insensitive steering, inaccurate steering Angle or heavy steering of the forklift, affecting the operation performance and work efficiency of the forklift.
Introducing the Electroplated Rod, a cutting-edge component engineered to meet the rigorous demands of modern industry. Featuring a durable electroplated finish, this rod offers exceptional strength, corrosion resistance, and reliability, making it an indispensable asset in various applications, including machinery, construction, and manufacturing.
The Forklift Truck Steering Piston Rod is an essential component in the steering system of forklifts, designed to provide smooth and precise steering control. This part is critical for the effective and safe maneuverability of forklifts, particularly in industrial settings. Engineered to deliver high performance and reliability, this piston rod is built to endure the toughest conditions.
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