Factory Direct Custom Made Double Acting Hydraulic Ram

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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:How to remove the hydraulic cylinder oil seal?
Is the O ring squeezed out? The front cover should be threaded, carefully to see if there are holes installed, there should be 2 or 4, is not to be painted over, if not, must use the flat shovel.
Q:Can hydraulic oil be used instead of turbine oil?
No, VG32 turbine oil has the best effect, and several others will cause viscosity in use, which will affect the overall efficiency of pneumatic components
Q:Using hydraulic devices to control the cylinder,
At the same speed, under the same thrust conditions, the hydraulic system is much more expensive than the pneumatic system. You can use the hydraulic station to control the cylinder. You might as well buy an air compressor alone.If you have a hydraulic station or a large central hydraulic source, you must use the hydraulic system, you can reduce the work pressure, down to 0.8 MPa, and then send the hydraulic oil to the cylinder, you can also work.
Q:What is the basic working principle of the cushion device in the hydraulic cylinder?
Because of the cylinder, cylinder pressure required is large, usually in the front end is provided with a cylinder buffer mechanism, such as buffer piston, as shown in the figure (if not insert picture ah).
Q:What does hydraulic cylinder type "HSG 80/60-1100" mean?
For more information, you can see the mechanical design manual, Cheng Daxian editor, volume fifth, twenty-first pages of -305 hydraulic transmission.
Q:Hydraulic principle
Hydraulic transmission components of small volume, light weight and compact structure easy, stepless speed regulation and easy to realize standardization, systematization and generalization. It is widely used in metallurgical machinery, engineering machinery, mining machinery, agricultural machinery, automobiles, ships, aircraft and other hydraulic systems. Although varied, but from the perspective of energy conversion, their working principle and the composition is basically the same.
Q:Computer automatic packing machine, cylinder voice suddenly become larger, how to solve?
The reason why the hydraulic cylinder does not move is possible:1 hydraulic cylinder seal is not strict with hydraulic oil leakage will cause the pressure in the hydraulic cylinder is not enough to overcome the pressure of the plunger cylinder without action;
Q:How much is the 1000 ton hydraulic cylinder
Here the hydraulic diameter is 700mm. Hydraulic machine rated working pressure is 25Mpa, usually made of 700mm large diameter (the actual calculated is about 715).Bore: bore is the diameter of the cylinder, stroke (stroke) is the movement of the piston stroke BDC and TDC distance.Example: a car reciprocating engine, diameter 80 mm, 90 mm stroke, 4 cylinder. Single cylinder displacement calculationBore 80 mm / 2= radius of 40 mm and 40 mm * 3.14x90=452160 cubic square.
Q:How can the hydraulic piston head and cylinder match tolerance be adjusted 20?
3, if not the special equipment, hydraulic system piston will not have high speed movement, it is by slow extrusion oil, and obtain greater impetus. But internal combustion engines are exceptional.4, the hydraulic system and the force is proportional to the size of the bore, the good solution. However, long stroke (such as ten meters) to consider the rod out of such a long deflection problem, is a key consideration.
Q:What is the best way to repair the hydraulic rod / cylinder?
Brush plating method to repair hydraulic rod, cylinder pull, the best effect. Because the 1. can be repaired on the spot, the trouble of loading and transporting is avoided. 2., coating adhesion is good, no obvious boundaries, repair surface hardness, good wear resistance. 3. low temperature operation will not change the properties of the substrate. Electroplating repair technology is a kind of traditional repair technology to restore the size of parts at low temperature.

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