ATOS hydraulic cylinder CK-32/22*0120-N001 - Year-end clearance sale!

Brand

ATOS/Italian Atos

Application Areas

Chemical, Agriculture, Forestry, Animal Husbandry and Fishery, Petroleum, Energy, Comprehensive

ATOS Piston Pumps, ATOS Gear Pumps, ATOS Axial Piston Pumps, ATOS Vane Pumps, ATOS Hydraulic Cylinders, ATOS Relief Valves, ATOS Proportional Valves

ATOS hydraulic cylinders are linear motion actuators whose output force is proportional to the effective area of ​​the piston and the pressure difference across it. Their function is to convert hydraulic energy into mechanical energy. The input to a hydraulic cylinder is the flow rate and pressure of the fluid, and the output is linear motion speed and force. The piston of a hydraulic cylinder can perform linear reciprocating motion, and the output linear displacement is finite. A hydraulic cylinder is an energy conversion device that converts hydraulic energy into reciprocating linear motion mechanical energy. A hydraulic cylinder basically consists of a cylinder barrel and cylinder head, a piston and piston rod, sealing devices, cushioning devices, and venting devices. Cushioning devices and venting devices are determined according to specific applications, while other devices are... ATOS hydraulic cylinders are primarily used in applications requiring prolonged support of heavy objects. They can continue to support the load even after hydraulic pressure is released, ensuring safety and reliability. Suitable for underwater use, single-acting, load-retracting operation, and a self-locking nut for enhanced load safety, they are particularly useful in large-scale engineering projects. These easy-to-operate and self-locking jacks are designed with a safety pressure-maintaining device and a built-in pressure relief valve to prevent overload and protect the self-locking jack for safe operation. The connection utilizes high-pressure hoses and threaded connectors, offering quick and easy operation while overcoming the leakage issues of traditional quick-connect fittings. They are mainly used in equipment installation, lifting, and dismantling operations in various industries such as power, construction, machinery manufacturing, mining, railway bridges, and shipbuilding.

ATOS Hydraulic Cylinder Machining: As a key component of hydraulic cylinders, mining single-pillar supports, hydraulic supports, and blasting barrels, the quality of the cylinder barrel's machining directly affects the lifespan and reliability of the entire product. High-quality machining is required for the cylinder barrel, with an inner surface roughness requirement of Ra0.4～0.8µm, and strict requirements for coaxiality and wear resistance. The fundamental characteristic of cylinder barrels is deep-hole machining, which has always been a challenge for machining personnel. Roller burnishing, by leaving residual compressive stress on the surface layer, helps to seal micro-cracks and hinders the propagation of corrosion. This improves surface corrosion resistance and delays the initiation or propagation of fatigue cracks, thus increasing the fatigue strength of the cylinder barrel. Through roller burnishing, a work-hardened layer is formed on the burnished surface, reducing the elastic and plastic deformation of the contact surfaces of the grinding pairs, thereby improving the wear resistance of the cylinder barrel's inner wall and preventing burns caused by grinding. The reduction in surface roughness after roller burnishing improves the fit.

ATOS Hydraulic Cylinder Working Principle:

The working principle of an ATOS hydraulic cylinder mainly involves five components. Let's start with its five most basic components: 1- Cylinder barrel and cylinder head, 2- Piston and piston rod, 3- Sealing device, 4- Buffer device, 5- Exhaust device.

The working principle of ATOS hydraulic cylinders is almost always similar. Take a manual jack as an example; a jack is essentially a simple hydraulic cylinder. The hydraulic oil is fed into the cylinder through a one-way valve by a manual booster rod (hydraulic manual pump). Because of the one-way valve, the hydraulic oil cannot flow back into the cylinder, forcing the cylinder rod upwards. During operation, the hydraulic oil continues to flow into the cylinder, rising continuously. To lower the cylinder, the hydraulic valve is opened, allowing the hydraulic oil to return to the tank. This is the basic working principle; other systems are improvements on this basis. The principles of pneumatic cylinders and hydraulic cylinders are basically the same. [1]

ATOS Cylinder

Rolling is a non-cutting process that utilizes the plastic deformation of metal at room temperature to smooth out the microscopic irregularities on the workpiece surface, thereby changing the surface structure, mechanical properties, shape, and size. Therefore, this method can simultaneously achieve both finishing and strengthening, which grinding cannot do.

Regardless of the machining method used, fine, uneven tool marks will always remain on the surface of the part, creating a staggered peak-and-valley effect.

Rolling/Brushing Principle: It is a pressure finishing process that utilizes the cold plasticity of metal at room temperature. A rolling tool applies pressure to the workpiece surface, causing the surface metal to plastically flow and fill the original residual low-lying valleys, thus reducing the surface roughness. Due to the plastic deformation of the rolled surface metal, the surface structure hardens and the grains become finer, forming a dense fibrous structure and a residual stress layer, increasing hardness and strength, thereby improving the workpiece's wear resistance, corrosion resistance, and fit. Rolling/Brushing is a non-cutting plastic machining method.

Non-cutting machining technology is safe, convenient, and allows for precise control of accuracy. Several advantages include:

1. Improved surface roughness, with a roughness generally reaching Ra≤0.08µm.

2. Corrected roundness, with ellipticity ≤0.01mm.

3. Increases surface hardness, eliminating stress deformation; hardness increase HV≥4°.

4. Leaves a residual stress layer after machining, increasing fatigue strength by 30%.

5. Improves fit quality, reduces wear, and extends part lifespan, while simultaneously reducing machining costs.

ATOS cylinders are crucial components of engineering machinery. Traditional machining methods include: broaching the cylinder body – precision boring the cylinder body – grinding the cylinder body. The roller burnishing method involves: broaching the cylinder body – precision boring the cylinder body – roller burnishing the cylinder body. While the process consists of three parts, the time difference is significant: grinding 1 meter of cylinder body takes approximately 1-2 days, while roller burnishing 1 meter takes approximately 10-30 minutes. Investment comparison: grinding machines or honing machines (tens of thousands to millions), roller burnishing tools (thousands to tens of thousands). After roller burnishing, the surface roughness of the hole decreases from Ra3.2–6.3µm before burnishing to Ra0.4–0.8µm, the surface hardness of the hole increases by approximately 30%, and the fatigue strength of the cylinder inner surface increases by 25%. If only the cylinder barrel is considered as a factor in determining the cylinder's service life, it can be increased by 2 to 3 times. The boring and roller burnishing process is approximately 3 times more efficient than grinding. These data demonstrate that the roller burnishing process is highly efficient and can significantly improve the surface quality of the cylinder barrel.

ATOS Hydraulic Cylinder Stock List:

CK-25/18*0050-N001 Hydraulic Cylinder

CK-25/18*0050-N001

CK-25/18*0055-N001 Hydraulic Cylinder

CK-25/18*0055-N001 Hydraulic Cylinder

CK-32/14*0040-N001 Hydraulic Cylinder

CK-32/14*0040-N001 Hydraulic Cylinder

CK-32/14*0125-P801 Hydraulic Cylinder

CK-32/14*0125-P801 Hydraulic Cylinder CK-32/14*0140-D901 Hydraulic Cylinder

CK-32/14*0140-D901 Oil Cylinder

CK-32/14*0140-D901

CK-32/14*0280-C901 Hydraulic Cylinder

CK-32/14*0280-C901 Oil Cylinder

CK-32/14*0280-C901

CK-32/14*0280-C908 Hydraulic Cylinder

CK-32/14*0280-C908 Oil Cylinder

CK-32/14*0280-C908

CK-32/14*0280-D901 Hydraulic Cylinder

CK-32/14*0280-D901 Oil Cylinder

CK-32/14*0280-D901 CK-32/14*0400-N208 I Hydraulic Cylinder

CK-32/14*0400-N208 I Oil Cylinder

CK-32/14*0400-N208 I

CK-32/22*0025-E004 AWI Hydraulic Cylinder

CK-32/22*0025-E004 AWI Oil Cylinder

CK-32/22*0040-P001 Hydraulic Cylinder

CK-32/22*0040-P001 Oil Cylinder

CK-32/22*0040-P001

CK-32/22*0050-P001 Hydraulic Cylinder

CK-32/22*0050-P001 Oil Cylinder CK-32/22*0065-N001 Hydraulic Cylinder

CK-32/22*0065-N001 Oil Cylinder

CK-32/22*0065-N001

CK-32/22*0090-P001 Hydraulic Cylinder

CK-32/22*0090-P001 Oil Cylinder

CK-32/22*0090-P001

CK-32/22*0100-N001 Hydraulic Cylinder

CK-32/22*0100-N001 Oil Cylinder

CK-32/22*0120-N001 Hydraulic Cylinder

CK-32/22*0120-N001 Oil Cylinder CK-32/22*0150-N001 Hydraulic Cylinder

CK-32/22*0150-N001 Oil Cylinder

CK-32/22*0192-C301 Hydraulic Cylinder

CK-32/22*0192-C301 Oil Cylinder

CK-32/22*0192-C301

CK-32/22*0200-N001 Hydraulic Cylinder

CK-32/22*0200-N001 Oil Cylinder

The company mainly deals in European and American brands. We can source brands from any European country, including leading German brands such as: BURKERT, DEMAG, HAWE, REXROTH, HYDAC, PILZ relays, FESTO, IFM sensors, E+H, HEIDENHAIN, P+F sensors, SICK, TURCK, and HIRSCHMANN industrial switches. German brands: Hengstler, Murr, Schmersal, Samson, EPRO (Emerson Group)

American brands: MOOG, ASCO, MAC, NUMATICS, PARKER, VICKERS, ROSS

British brands: Norgren

Italian brands: OMAL, ATOS, CAMOZZI, UNIVER, Camozzi