Good quality telescopic dump truck hydraulic cylinder

Good quality telescopic dump truck hydraulic cylinder

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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
R55	R60-5-7	R130	R200-5	R210-5	R220	R225-7
R260LC-5	R280	R290	R300	R305-7	R450-5	R215-7
R210LC-3	R335-7

cylinder diamete r (mm)	piston rod diameter (mm)			max stroke (mm)
40	20	22	25	500
50	25	28	32	600
63	32	35	45	800
80	40	45	55	2000
90	45	50	63	2000
100	50	55	70	4000
110	55	63	80	4000
125	63	70	90	4000
140	70	80	100	4000
150	75	85	105	4000
160	80	90	110	4000
180	90	100	125	4000
200	100	110	140	4000
220	110	125	160	4000
250	125	140	180	4000

Q: What is a constant velocity cylinder? What's the difference between a hydraulic cylinder and a hydraulic cylinder?: The cylinder piston rod extends out should be constant and consistent back speed cylinder called isokinetic cylinder. The difference between it and ordinary hydraulic cylinder hydraulic cylinder is common only a head with a piston rod extends out of the general slow recovery fast, because the relationship between the effective area of the piston cavity.

Q: What are the conditions in the hydraulic system with the imported throttle valve? What is the difference between the throttle valve and the outlet valve?: 1. pairs of single rod hydraulic cylinder, import throttle speed into the non rod cavity, you can get more speed than the oil back throttling speed

Q: What should be considered when the hydraulic pressure is changed and the pressure is changed? Is the cost of air pressure high relative to hydraulic pressure?: Why is it necessary to change the gas? The oil leak can not be solvedThe pressure system 20MPa, ah, the aerodynamic force is not enoughLow pressure pneumatic than hydraulic cheap, but 200bar, the cost is about the samePneumatic is not recommended

Q: What are the acceptance criteria for hydraulic cylinders?: China has published the hydraulic cylinder of the ISO standard (excluding seal standard 6), there are more than 20, as follows: ISO3320-75 hydraulic and pneumatic systems and components of a cylinder diameter and piston rod diameter of a ISO3321-75 metric series of hydraulic and pneumatic systems and components of a cylinder bore and piston rod diameter ISO3322-75 Inch series of hydraulic and pneumatic systems and components of a cylinder of a nominal pressure ISO4393-78 of hydraulic and pneumatic systems and components with a cylinder and a piston stroke basic pressure ISO4394-78 hydraulic and pneumatic systems and components of a cylinder diameter steel pipe processing conditions of ISO4395-78 hydraulic and pneumatic systems and components of a cylinder and a piston rod thread size ISO5597/1-80 type of hydraulic cylinder piston rod and a piston reciprocating sealing groove: Nominal dimensions and tolerances of 1 series ISO6020/1-81 -160bar series hydraulic single rod hydraulic cylinder - Mounting dimensions

Q: What are the characteristics of the cylinder compared with the hydraulic cylinder?: Low pressure cylinder bore the same, but the working environment is clean, the hydraulic cylinder oil leakage problem

Q: What's the difference between the cylinder and the hydraulic?: The cylinder is compressed air as the power source, installation, use and maintenance are very simple and convenient, hydraulic cylinder is hydraulic oil as the power source of great output.

Q: Can the hydraulic jack be changed?: Yes, as long as the pressure of the air pump is large enough, of course, the pressure resistance of the hose should be good enough, and the speed problem can be solved by the reducing joint.Test method:1. remove the hydraulic jack refueling refueling Pusey, down on the square on the tin.2. release the hydraulic jack release valve and release the oil.3. remove the lift lever and use the +0 wrench. 8 meters of pipe clockwise unscrew the small pump, using a pointed nose pliers to pry open the gasket, remove the 6# ball.4. hydraulic jacks clamped in a vise, use pipe wrench will cap loosens counterclockwise, remove.5. beat the coat with a leather hammer and take it off.6. pull out piston rod, such as pulling out, put out the base with pointed nose pliers rectangular rubber ring valve hole, pour 8# ball, with a long stretch in the end mouth gun oil discharge valve seat hole inside the air, need to control the volume, the piston rod will pop up, aim at the wall, avoid injuries caused by pop-up.7. remove the nylon seal of the hydraulic jack piston and then put the piston rod back into the cylinder. Use the tubing to clamp the cylinder against the counter clockwise. Thus, when the pipe clamp is pulled on, the deformation of the oil cylinder can be avoided and the clamping flat can be avoided.8., with self tapping screws into the steel ball block, with pliers pull out the block, take out 6# steel ball.9. all parts of the hydraulic jack are cleaned with diesel oil and dried with an air gun. The holes in the base are blown with an air gun, and the inside of the cylinder is observed with a flashlight. Is the inner part of the pump smooth?. Replace it if it is not smooth or damaged. Observe whether the three steel balls are round and smooth.

Q: What's the difference between an electric hydraulic and a pneumatic jack?: I mean, the final pneumatic or hydraulic still need electricity, please tell me the gas is supplied by the air compressor, the air compressor still needs electricity finallyChasing the answerHa ha, hydraulic, pneumatic, electric all need electricity.

Q: Application of pneumatic hydraulic pump: Static pressure and explosion tests for hoses, valves, pressure vessels, etc.Automobile brake system and nozzle testPerformance test and pressure calibration of instrument and meter (such as pressure gauge)Water pressure test of building material testing machineHigh pressure cleaning and water cutting equipment water jetDeliver a chemical medium to a pipe or reactorTransport fluids in hazardous areasRefrigerant cansLubrication of lubrication system of mechanical equipmentHydraulic clamping, forming, drilling, cutting, stamping and other hydraulic equipment power sourceOverload protection of large pressClamping power source for valve testSleeve and cylinder liner press in and press out powerReinforcement crimping powerHydraulic tools power 1, engineering technology industry;1) for hydraulic clamps, valves, cylinders, etc.;2) used for routine pressure test of mobile hydraulic pump station;3) hydraulic pumping station is used for hydraulic overload device;4) bolt tension and torque wrench;5) for the gear and couplings, such as interference fit disassembly and assembly;6) hydraulic accumulator nitrogen charging.

Q: Apart from the way they are installed, are their sensors universal? That is, can the induction switches used on the A model cylinder be used on the B model cylinders?!Some cylinders use large ones, but others are very small. Are they interchangeable? That is, if the big induction switch is broken, can it be replaced with a small one?: Are you talking about the magnetic induction switch, only the cylinder with magnetic band can be used?

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