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Créé le 04.04
Pompe à piston série A4VSO
Product details:
H-A4VSO variable piston pump can completely take the place of the German Rexroth pump.
The characteristics of the A4VSO pump: bevel disc structure, axial piston variable pump, which is specially designed for the high efficiency hydraulic drive with open loop.
◆Wildly applied for ceramic press, refractory press, steel, forging and pressing, metallurgy machinery, mine machinery, ship machinery, petroleum equipments, engineering and machine tool control.
◆Angle indicator with bevel disc
◆Excellent sucking characteristic
◆Sensitive response control
◆The special designed long life and the high precision aviation roller bearing
◆Lower noise, long life, better power and weight proportion
◆Connected shaft structure, and combine a pump by piling up.
◆The flux of the hydraulic pump is in proportion to the rotating speed and pumping rate. The pumping rate is adjustable through bevel disc angle.
◆Complete control mode, including DR/DRG constant pressure control, LR hyperbola constant power auto-control, and EO2 electrical proportional control.
◆Rated working pressure up to 350Bar(35MPa)
◆Suitable media: mineral oil and water glycol. The clearness grade: above NAS9
◆Deliver time: one mouth. The series A4VSO125, 180, 250, 355 is ready at any time
Specification | 40 | 71 | 125 | 180 | 250 | 355 |
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Displacement Vgmax cm3/r | 40 | 71 | 125 | 180 | 250 | 355 |
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Max speed n=max rpm | 3700 | 3200 | 2600 | 2400 | 2200 | 2000 |
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Max flow | When n=max L/min | 148 | 227 | 325 | 432 | 550 | 710 |
When n=1500rpm L/min | 60 | 107 | 186 | 270 | 375 | 533 |
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Max power | When n=max KW | 86 | 132 | 190 | 252 | 321 | 414 |
When n=1500r KW | 35 | 62 | 109 | 158 | 219 | 311 |
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Max torque(Δ P=35 MPa) Nm | 223 | 395 | 696 | 1002 | 1391 | 1976 |
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Torque(Δ P=10 MPa) Nm | 64 | 113 | 199 | 286 | 398 | 564 |
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Weight Kg | 47 | 60 | 100 | 114 | 214 | 237 |
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