ATOS hydraulic cylinder CK-160/110*0250-N301 in stock

Brand

ATOS/Italian Atos

Application Areas

Chemical, Agriculture, Forestry, Animal Husbandry and Fishery, Petroleum, Geology and Mining, Comprehensive

ATOS Cylinders, ATOS Relief Valves, ATOS Proportional Valves, ATOS Stack Valves, ATOS Solenoid Valves, ATOS Amplifiers, ATOS Solenoid Directional Valves, ATOS Pressure Reducing Valves

ATOS 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; the output is linear motion speed and force. The piston of a hydraulic cylinder can complete linear reciprocating motion, but 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 the specific application; other devices are optional.

Precautions for ATOS Cylinders:

Preparation should be done before using ATOS cylinders. First, the hydraulic circuit must be depressurized; otherwise, when the oil pipe joint connected to the cylinder is loosened, the high-pressure oil in the circuit will spray out rapidly. To depressurize the hydraulic circuit, first loosen the handwheel or pressure adjusting screw at the relief valve, etc., to unload the pressurized oil. Then, disconnect the power supply or power source to stop the hydraulic device from operating.

Next, begin disassembling the hydraulic cylinder.

First, to prevent bending or deformation of slender parts such as the piston rod, use wooden blocks for even support when placing it. During disassembly, avoid damaging the piston rod tip threads, oil port threads, piston rod surface, cylinder liner inner wall, etc.

Second, disassembly should be performed in sequence. Since the structure and size of various hydraulic cylinders differ, the disassembly sequence will also vary slightly. Generally, the oil in both chambers of the cylinder should be drained, then the cylinder head should be removed, and finally the piston and piston rod should be removed. When disassembling the cylinder head, special tools should be used for internal key-type connections (keys or rings); flat chisels are prohibited. For flange-type end caps, they must be pushed out with screws; hammering or prying is not allowed. If the piston and piston rod are difficult to remove, do not force them out; first determine the cause before disassembly.

Third, before and after disassembly, try to prevent the hydraulic cylinder parts from being contaminated by surrounding dust and impurities. For example, disassembly should be carried out in a clean environment; after disassembly, all parts should be covered with plastic sheeting, not cotton cloth or other work cloths.

Fourth, after disassembling the cylinder, carefully inspect it to determine which parts can continue to be used, which parts can be repaired and reused, and which parts must be replaced.

Fifth, all parts must be thoroughly cleaned before assembly.

However, it is important to install the sealing devices correctly. For example, when installing O-rings, do not stretch them to the point of deformation, and do not roll them in while installing, otherwise, they may become twisted and leak oil. All disassembled O-rings and dust rings should be replaced with new ones. Similarly, when installing Y-rings and V-rings, pay attention to their installation direction to avoid leakage due to incorrect installation. For Y-shaped seals, the lip should face the pressurized oil cavity. Furthermore, for YX-shaped seals, it's crucial to distinguish between shaft and bore applications to avoid incorrect installation. V-shaped seals consist of support rings, sealing rings, and pressure rings of varying shapes. When the pressure ring presses against the sealing ring, the support ring causes the sealing ring to deform, thus providing a seal. During installation, the opening of the sealing ring should face the pressurized oil cavity. When adjusting the pressure ring, it should be tightened only to prevent oil leakage, avoiding excessive sealing resistance.

Sixth, a dedicated wrench should be used when tightening threaded connections, and the torque should meet standard requirements.

Seventh, after assembling the piston and piston rod, their coaxiality and straightness along their entire length must be measured to ensure they do not exceed tolerances.

Eighth, after assembly, the piston assembly should move smoothly without any resistance or unevenness.

Ninth, when installing the hydraulic cylinder onto the main unit, a sealing ring must be added between the inlet and outlet oil ports and tightened securely to prevent leakage.

ATOS Hydraulic Cylinder Stock List:

CK-25/18*0050-N001 Hydraulic Cylinder

CK-25/18*0050-N001

CK-25/18*0050-N001 Hydraulic Cylinder

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 hydraulic cylinder

CK-32/14*0280-C901 hydraulic cylinder

CK-32/14*0280-C901 hydraulic cylinder

CK-32/14*0280-C908 hydraulic cylinder

CK-32/14*0280-C908 hydraulic cylinder

CK-32/14*0280-D901 hydraulic cylinder CK-32/14*0280-D901 Hydraulic Cylinder

CK-32/22*0040-P001 Hydraulic Cylinder

CK-32/22*0040-P001 Hydraulic Cylinder

CK-32/22*0050-P001 Hydraulic Cylinder

CK-32/22*0065-N001 Hydraulic Cylinder

CK-32/22*0065-N001 Hydraulic Cylinder

CK-32/22*0090-P001 Hydraulic Cylinder CK-32/22*0090-P001 Hydraulic Cylinder

CK-32/22*0100-N001 Hydraulic Cylinder

CK-32/22*0100-N001 Hydraulic Cylinder

CK-32/22*0120-N001 Hydraulic Cylinder

CK-32/22*0150-N001 Hydraulic Cylinder

CK-32/22*0192-C301 Hydraulic Cylinder CK-32/22*0192-C301 Hydraulic Cylinder

CK-32/22*0200-N001 Hydraulic Cylinder

CK-32/22*0220-N001 Hydraulic Cylinder

CK-32/22*0220-N001 Hydraulic Cylinder

CK-32/22*0250-N001 Hydraulic Cylinder

CK-40/18*0100-D901 Hydraulic Cylinder CK-40/18*0100-D901 Hydraulic Cylinder

ATOS Hydraulic Cylinder

Machining: The cylinder barrel, as a key component of hydraulic cylinders, mining single-unit supports, hydraulic brackets, and gun barrels, directly affects the lifespan and reliability of the entire product due to its machining quality. Cylinder barrel machining requires high precision; its inner surface roughness must be Ra0.4～0.8µm, and strict requirements must be placed on coaxiality and wear resistance. A fundamental characteristic of cylinder barrels is deep hole machining, which has always been a challenge for machining personnel. Roller burnishing is employed, as the surface layer retains residual compressive stress, which helps to close 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 roll forming, a work-hardened layer is formed on the rolled surface, reducing the elastic and plastic deformation of the contact surface of the grinding pair, thereby improving the wear resistance of the cylinder inner wall and avoiding burns caused by grinding. The reduction in surface roughness after roll forming improves the mating properties.