machinery hydraulic ram for excavator, truck, tractor, loader, heavy duty machinery

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Specifications

1.ISO9001:2008
2.Seal:Merkel or Parker
3.Working pressure:16-25Mpa.
4.10 years of experienc
5.Material:CK45

CMAX series engineering hydraulic Cylinder

(1)working pressure:16MPa

(2)Piston diameter: 40-250mm

(3)Seals:Merkel or Parker

(4)Sensor: MTS or Balluff


BOOM,ARM,BUCKET CYLINDER
R55R60-5-7R130R200-5R210-5R220R225-7
R260LC-5R280R290R300R305-7R450-5R215-7
R210LC-3R335-7     
cylinder diamete r      (mm)
piston rod diameter (mm)max stroke (mm)
40202225500
50252832600
63323545800
804045552000
904550632000
1005055704000
1105563804000
1256370904000
14070801004000
15075851054000
16080901104000
180901001254000
2001001101404000
2201101251604000
2501251401804000        




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Q:The main difference between hydraulic circuit and pneumatic circuit
The hydraulic movement position is accurate, the barometric pressure because the compression movement is inaccurate, the hydraulic pressure general movement is slower, the barometric pressure is quicker. Hydraulic power source is generally hydraulic pump, pressure source is generally compressor. Hydraulic force is greater, the pressure is relatively small.
Q:What kind of material is the hydraulic cylinder of loader?
There are two kinds of damage to the cylinder liner: the abrasion of the cylinder mirror and the corrosion on the outer wall of the cylinder liner. First, the cylinder mirror wear in the following situations: normal wear, abrasive wear, melting wear and corrosion, wear and so on. 1, normal wear, piston ring and cylinder mirror friction caused by, also known as friction and wear. The maximum wear position of the cylinder mirror surface is the position of the piston near the first ring at the top dead point, which often forms an obvious step. Because of this position, the maximum pressure of the cylinder piston ring on the mirror, the upper end of the cylinder with high temperature, abrasion resistance of metals decreased, at the same time, the piston at TDC speed is zero, the oil film is not easy to form, so the lower part of the cylinder wear mirror also larger. Abrasive wear is caused by heavy dust or carbon deposits in the air. Dust is sucked from the upper part, and the carbon deposits are formed in the upper part, so the upper part of the cylinder mirror is relatively worn. When the engine oil is thrown from bottom to top, the hard particles are affected by gravity, so the lower part of the cylinder is more worn. Abrasive wear is characterized by parallel, rectilinear strains of pulling from the cylinder mirror along the direction of the piston.
Q:Can cylinder be used as cylinder, cylinder and hydraulic cylinder, Yantai hydraulic cylinder?
The key is to see what kind of system you use and how high the pressure is. In general, the pressure of the hydraulic system is higher, and the pressure is lower.
Q:What's the name of this hydraulic device? Where can I buy it?!
Each cylinder has a separate power unit. It looks more like a cylinder, and the three black one is the vane compressor.
Q:What can be used in hydraulic equipment factory
Most of the factory are used, hydraulic equipment, machinery and equipment power source!
Q:Can the hydraulic cylinder change the nitrogen cylinder?
This estimate is not, first consider the seal hydraulic oil cylinder and the air cylinder design according to different media, sealing is certainly not the same, if the hydraulic oil cylinder into the cylinder may be sealed and lax circumstance. Again, the cylinder is generally lighter weight, smaller cylinder, no problem, if you change the cylinder may be greater on the system requirements, in cylinder and large useless.
Q:Can hydraulic oil be used instead of turbine oil?
324668 are hydraulic oils that have less impact on the NBR sealsVG32 is also a hydraulic oil, in front of English, but each manufacturer additional codingThese three kinds of viscosity are different, 32<46<6832, of course, atomization effect is better, but consumption is greaterAll right
Q:Does the hydraulic cylinder speed change with the load? Ten
In the normal working pressure range, the speed of the hydraulic cylinder is independent of the load. The speed decreases only when the load is abnormal or near the variable pump setting pressure, forcing the system pressure up to the system overflow valve, overflow, or variable pump variables.
Q:Hydraulic cylinder application
Hydraulic cylinder (mechanical equipment)A hydraulic cylinder is a hydraulic actuator that transforms hydraulic energy into mechanical energy and makes linear reciprocating motion (or swinging motion). The utility model has the advantages of simple structure and reliable work. The utility model can be used for realizing the reciprocating movement, the device can not be eliminated, and the driving device has no transmission gap, and the movement is stable. Therefore, the utility model is widely used in various mechanical hydraulic systems. The output force of the hydraulic cylinder is proportional to the effective area of the piston and the pressure difference between the two sides. The hydraulic cylinder is basically composed of a cylinder and a cylinder head, a piston and a piston rod, a sealing device, a buffer device and an exhaust device. The buffer device and the exhaust device depend on the specific application conditions, and other devices are essential.
Q:Is the hydraulic cylinder or pneumatic cylinder good, their respective advantages?
The hydraulic operation is stable, the output power is large and the cost is high. The air pressure is fast, the output force is small, and the cost is low.

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