machinery hydraulic ram for heavy duty machinery

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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

Q: Hydraulic oil? Refrigerant? Brake night? What are they? What's the function of it?: Most of the use of hydraulic oil in the hydraulic cylinder, like excavators and forklifts, hydraulic cylinder like muscles, the engine compressor, the compressor of the hydraulic oil to the oil into the hydraulic cylinder lifting hydraulic cylinder through the refrigerant tubing, you say is the refrigerator refrigerant? Refrigerator is freon, can be recycled, if the leakage of fluoride, of course, will have to repair fluoride, brake night is what things do not know

Q: What does hydraulic cylinder type "HSG 80/60-1100" mean?: HSG refers to: hydraulic cylinder for engineering, cylinder bore 80mm, piston rod outer diameter 60mm, travel 1100mm.This is shorthand for you.

Q: Is it possible to change the hydraulic cylinder of the hydraulic lifting platform to the cylinder?: As long as you can bore is large enough, the theory on the line! But in fact, considering space and other issues, you can not change it.

Q: What's the name of this hydraulic device? Where can I buy it?!: The black one doesn't tell whether it's a cylinder or a hydraulic cylinder.

Q: What are the differences and characteristics between punching machine and hydraulic press?: The hydraulic press is that the oil pump transfers the hydraulic oil to the integrated cartridge block, and the hydraulic oil is distributed to the upper cavity or the lower chamber of the oil cylinder through each one-way valve and an overflow valve, and the oil cylinder is moved under the action of the high pressure oil.Use: the machine is suitable for hydraulic load center parts forming, bending, flanging and other processes, with a blanking buffer device, can also be used for punching, blanking and processing, is the product of choice for the shipbuilding industry, pressure vessel industry and chemical industry. Stamping machine is mainly used for sheet metal parts processing.classification

Q: Kobelco 330 6e excavator hydraulic pump overhaul after the car is going to hold: The engine has to be overhauled with strict standards. The following are the important "indicators" for the engine to be overhauled. The signs are that the surface engines will be overhauled.1. cylinder pressure difference: cylinder compression pressure should be consistent with the original design requirements for tachometer, cylinder pressure gauge inspection does not meet the requirements for the unqualified cylinder pressure difference per cylinder pressure and cylinder average pressure difference less than 8% with tachometer, cylinder pressure gauge or engine analyzer to measure (does not meet the standards of the Elantra engine the cylinder pressure difference required for unqualified). When the engine cylinder pressure is lower than its Wyatt standard value will have a serious black smoke.2. idle fluctuation: engine idle running stability, the speed meets the original design requirements. The speed fluctuation is not more than 50r/min. The tachometer is used for running test or by engine comprehensive analyzer.

Q: Is the hydraulic cylinder or pneumatic cylinder good, their respective advantages?: Operating pressure: the maximum working pressure of the hydraulic cylinder can be up to more than 20 MPa and the cylinder is 1 MPa High, usually at 0.5-0.6 mpa. In other words, the same size cylinder hydraulic output to 20 times the cylinder.Power source: the hydraulic cylinder needs pumping station to provide high pressure oil; the cylinder needs the air source; if not, use the air compressor.Speed: the hydraulic cylinder is slower than the cylinder, and is more stable than the cylinder. Cylinder speed can not be too low (such as a few millimeters per second), otherwise it will crawl.Environment: the hydraulic system will inevitably leak, relatively dirty; pneumatic system is very clean; hydraulic pump noise; pneumatic; air source, the noise is very small; with air compressor, the noise is greater than the hydraulic pump.Cost: pneumatic much cheaperIn addition, if the pressure is high (12 tons), the process is not large (about 100mm), there is a compressed air source, it needs clean environment, low noise, low cost, you can use the gas-liquid booster cylinder.

Q: What is it used for? What kind of factory is likely to be used in general?: As hydraulic technology has many advantages, from civil to national defense, from general transmission to precision control, it has been widely used. In the mechanical industry, currently has 85% machine tool drive system adopts hydraulic transmission and control, such as grinding, milling, planing, pulling, and combined lathe; in engineering machinery, is widely used in hydraulic transmission, such as excavator, wheel loader, auto starter, bulldozer, scraper, grader, roller machine; in agricultural machinery, which has been used to combine harvester, tractor, tool suspension system; in the automotive industry, hydraulic brake, hydraulic dump, fire etc. are widely used; in the metallurgical industry, such as electric control system, rolling mill control system, charging, ing converter control, control of blast furnace;

Q: Can the hydraulic jack be changed?: Personally think that as long as the pressure of the air pump is large enough, of course, the pressure resistance of the hose should be good enough. The speed problem can be solved by the variable diameter joint

Q: What's the difference between an electric hydraulic and a pneumatic jack?: The two are the same: the executing agencies are hydraulic piston rod. The difference between the two is: electric hydraulic motor drives the oil pump, so that oil into the hydraulic cylinder, push the piston rod to work. Pneumatic hydraulic jack is two cylinder: the smaller cross-sectional area of the cylinder and the area of the cylinder when the cylinder gas of large capacity into small capacity, will produce several times, even ten times of pressure on the small cylinder, the output of small cylinder piston rod increases greatly, this method is called "liquid booster". Also called the cylinder pressure cylinder.

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