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:I have a Japanese Komatsu 60 hydraulic excavator.
What you say is possible, the steel mat will be, the steel body will also be frozen,
Q:Are the sensors used on different cylinders and hydraulic cylinders the same?
Are you talking about the magnetic induction switch, only the cylinder with magnetic band can be used?
Q:The difference between gas cylinder and cylinder
The cylinder body is small and big, can be constant speed and speed change (change convenience), the output adjustment is also easy to teach, the freedom of transmission is higher, but the maintenance cost and installation cost are taught high, and there is oil pollution problems
Q:Are hydraulic cylinders, oil cylinders, hydraulic cylinders all the same? What's the difference?
It's all about one thingI am the repair cylinderThe cylinder is all hydraulic, so it is called a hydraulic cylinder and a hydraulic cylinder, both of which mean one
Q:Is the cylinder usually faster than the hydraulic cylinder?
When the compressed air flow is the same as that of the hydraulic source, the speed of the cylinder and the hydraulic cylinder are the sameIn actual use, the general air compressor low pressure air compressor driven by the same motor power output than hydraulic machine, so the result of the action of hydraulic cylinder cylinder than subconsciously think fast.
Q:Design of small hydraulic cylinder wall thickness 30
The maximum allowable internal pressure [P] formula for a thick walled tube: [P] = [sigma] (K^2-1) / (K^0.5, K^2): K=D/dAccording to the latter company, you can count it back.
Q:Know how to clamp the hydraulic cylinder clamping force, clamping cylinder stroke, how to determine the type of clamping cylinder?
Would you like your hydraulic cylinder is mainly used in what place, generally the clamping hydraulic cylinder is divided into two kinds, one is double acting single piston cylinder, and a general manipulator is used as a single acting spring return cylinder, the first to end pressure after fixed, the second is always to the pressure, the use of different place is not the same, but like a clamping cylinder sawing machine is used in double acting single piston cylinder, installation mode is determined by the installation of your space, a FD type front flange type, a L type tripod type.
Q:How can the hydraulic piston head and cylinder match tolerance be adjusted 20?
2, the piston head and cylinder matching, in operation is to rely on oil sealing ring to seal the cylinder cavity.
Q:Does the car have no cylinder pressure? Is it related to the hydraulic bottom support?
There is no cylinder pressure for more reasons, the general cylinder internal cylinder sleeve, piston, piston ring and valve wear and timing, hydraulic systems, pressure relief, etc., need to be checked in order to confirm the cause of the failure
Q:When the 4G18 is started, the original position of the ventilation door is not put in place.
I. valve clearance: when the valve is completely closed, the gap between the end of the valve stem and the component of the valve train is called the valve clearance. Two, the valve clearance is necessary: when the engine works, the valve will be due to temperature expansion, if the valve and its transmission parts, in the cold when no gap or clearance is too small, in the hot state, and the transmission of the thermal expansion valve will cause the valve is not tightly closed, causing the engine leakage in the power stroke in compression and the power down, don't even start easily when serious. In order to eliminate this phenomenon, the valve clearance is usually used in the cold assembly of the engine to compensate for the expansion after the valve is heated. Some engines use hydraulic tappet, the length of tappet can change automatically, and the thermal expansion of the valve is compensated at any time, so there is no need to reserve the valve clearance. Three, the valve clearance is too large and too small damage, the size of the valve clearance by the engine manufacturer, according to the test to determine. Generally in cold state, the clearance of intake valve is 0.25mm~0.35mm, and the clearance of exhaust valve is 0.30mm~0.35mm. 1, too small: if the valve clearance is too small, the engine in hot state may be due to valve closed lax and leak, leading to power down, or even valve burned.

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