Высокоскоростной гидравлический цилиндр на 40

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Трекер стоимости

Характеристики

High speed power hydropenumatic 40 ton hydraulic cylinder

 Overall Dimension Drawing

PA-B-10T Fast Type Hydro Pneumatic Cylinder
Total Stroke	Power Stroke	L	L1	L2
50	5	215	575	572
100	5	235	695	672
150	5	255	815	772
200	5	285	945	872
50	10	215	575	636
100	10	235	695	736
150	10	255	815	836
200	10	285	945	936
50	15	215	575	700
100	15	235	695	800
150	15	255	815	900
200	15	285	945	1000
50	20	215	575	814
100	20	235	695	864
150	20	255	815	964
200	20	285	945	1064

Specification

Action type	Double action
Action pressure	Clean compressed air of 3-7kg/cm²
Action-wear hydraulicoil	Anti-wear hydraulic oil of VG 68#
Operation temperature	0-55℃
Operating speed	10-400mm/s
Anti-pressure of oil tank	300kg/cm²
Anti-pressure of pneumatic cylinder	12kg/cm²
Prepress stroke tolerance	+1.00mm 0.00mm
Power stroke tolerance	+0.20mm 0.00mm
Operation frequency	10-50 times (related to the specific pre-pressure and booster stroke)
High pressure Boosting force	1-80T(the actual output tonnage according to the customer demand)

 

 Working Principle

   pneumatic cylinder is combined the oil pressure cylinder and booster together for taking pure gas press as the power source. It makes use of the different size of booster, the crosssection area compression ratio and Pascal energy conservation principle. Because of constant pressure, when the compression area change from small to large, the press would vary with the size, so as to raise the gas pressure to tens. Taking the prepress standard hydro pneumatic cylinder as an example: When the work gas pressed on the hydraulic oil (or working piston) surface, hydraulic oil would flow to the approach stroke cavity because of the air pressure, then the hydraulic oil would promote the workpiece to move rapidly. When the workpiece is meet the resistance larger than the gas pressure, it stops moving. At this point, the booster cavity start moving because of the signal (or pneumatic signal), then achieve the purpose of moding products!

 

Features:

1. Fast speed: The action speed is faster than the hydraulic drive and it is more stability than pneumatic drive;
2. High output: It can reach the highest output of oil hydraulic machine under same conditions, which can not be achieved by the pure pneumatic machine;
3. Low price: The price is lower than the oil pressure system;
4. Easy to maintain: The simple structure is easier to maintain than the oil pressure system;
5. Low energy consumption: When continue to boost or stop moving, it does not need the motor to keep working as the hydraulic system, then the energy can be saved. And it is convenient to take the power source, so the actual energy consumption is equivalent to 10%-30% of hydraulic power system;
6. No leakage: Energy conversion is easy with zero leakage, so not worry about the environmental pollution;
7. No harm to the die: In order to meet the technology needs, stamping pressure and the work stroke can keep within the provided area without adjustable levels;
8. Soft landing: Soft-stamping technology reduce the noise to protect the die;
9. Fault less: No temperature rising problems unlike the hydraulic system;
10. Small space: Space area can be less than 50% compare with normal air cylinder and hydraulic station;