Shaoyang Victor Hydraulic Co., Ltd.
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Modular Design Variable Axial Piston Pump For Metal Baler With Displacement 250mL/r
Features:
1. Flow is proportional to the drive speed and displacement
2. The flow can be infinitely varied by adjusting the swash plate angle.
3. Excellent suction performance
4. Low noise level
5. Long service life
6. Modular design
7. Short control time
8. Variable through drive options
9. Visual swivel angle indicator
10. Freely variable installation position
11. HF operation with reduced data possible
Technical data:
| Size | 40 | 71 | 125 | 180 | 200 | 250 | 355 | 500 | |||
| Displacement | Vg max | mL/r | 40 | 71 | 125 | 180 | 200 | 250 | 355 | 500 | |
| Max. Speed | Vg= Vg max | nnom | r/min | 2600 | 2200 | 1800 | 1800 | 1800 | 1500 | 1500 | 1320 |
| Vg≤Vg max | nmax | r/min | 3200 | 2700 | 2200 | 2100 | 2100 | 1800 | 1700 | 1600 | |
| Flow | at nnom and Vg max | qv | L/min | 104 | 156 | 225 | 324 | 360 | 375 | 533 | 660 |
| n = 1500 r/min | L/min | 60 | 107 | 186 | 270 | 420 | 375 | 533 | 581 | ||
| Power Δp=350 bar |
n=nnom | P | kW | 61 | 91 | 131 | 189 | 245 | 219 | 311 | 385 |
| n = 1500 r/min | P | kW | 35 | 62 | 109 | 158 | 210 | 219 | 311 | 339 | |
| Torque Vg= Vg max |
Δp=350 bar | Mmax | Nm | 223 | 395 | 696 | 1002 | 1114 | 1391 | 1976 | 2783 |
| Δp=100 bar | M | Nm | 64 | 113 | 199 | 286 | 318 | 398 | 564 | 795 | |
| Inertia moment of the driveshaft | JTW | kgm2 | 0.0049 | 0.0121 | 0.03 | 0.055 | 0.055 | 0.0959 | 0.19 | 0.3325 | |
| Volume of case | V | L | 2 | 2.5 | 5 | 4 | 4 | 10 | 8 | 14 | |
| Weight | m | kg | 39 | 53 | 88 | 102 | 102 | 184 | 207 | 320 | |
| Permissibleload of the drive shaft | Max.axial force | ± Fax max | N | 600 | 800 | 1000 | 1400 | 1400 | 1800 | 2000 | 2000 |
| Max.radial force | Fq max | N | 1000 | 1200 | 1600 | 2000 | 2000 | 2000 | 2200 | 2500 | |
Specifications:
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Warranty
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1 Year
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Model
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SY-A4VSO
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Place of Origin
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China
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Type
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Variable axial piston pump
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HS Code
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8413503190 | |||
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Material
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Cast iron
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Application
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Metal baler,Metallurgy Industry
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Max Speed
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3200 r/min | |||
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Delivery Time
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15 Days after Payment
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MOQ
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1 Piece
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Applications:
Competitive Advantage:
1. Optimized for High-Dynamic Performance: Combining high efficiency with a compact footprint, the A4VSO piston pump is engineered for high-dynamic performance in mobile hydraulic systems and advanced industrial machinery.
2. Real-Time Adaptive Control: The adaptive variable control of the A4VSO axial piston pump allows for real-time adjustments, ensuring consistent hydraulic output in applications from material handling to public transportation.
3. Cost-Effective Maintenance: The robust design and low maintenance requirements of the A4VSO piston pump make it a cost-effective choice for continuous operations in sectors like rail maintenance and drilling rigs.
4. Optimal for Offshore Applications: Engineered to handle high pressures and variable flows, the A4VSO axial piston pump is ideal for offshore and marine applications, ensuring reliable performance in harsh environments.
5. Simplified System Integration: The standardized interfaces and modular design of the A4VSO piston pump simplify integration and system upgrades, supporting efficient retrofits across various industrial sectors.
The Analysis For Rexroth A4VSO Piston Pump Common Breakdown
Hydraulic variable axial piston pump output flow is insufficient or does not output fluid
(a) Inadequate inhalation: The reason is that the resistance in the suction pipe is too large or the amount of oil is insufficient. If the speed of the pump is too high, the liquid level in the tank is too low, the intake pipe leaks, and the oil filter is blocked.
(b) Excessive leakage: The cause is excessive clearance of the pump and poor sealing. If the oil pan is scratched by metal fragments, iron scraps, etc., the end surface leaks oil; the one-way valve sealing surface in the variable mechanism is not well-matched, and the bearing surface of the pump body and the oil pan is blistering or grinding marks. It is possible to discriminate where the pump is damaged by checking for foreign matter in the hydraulic fluid in the pump body.
(c) The inclination of the swash plate is too small and the displacement of the pump is small. This requires adjusting the piston of the variable and increasing the swash plate inclination.