
Add to Cart
Hydraulic Piston Pump 71 cc/rev Extrusion Machine Industry 96% Efficiency
Features:
1. Open circuit design suitable for various applications.
2. Various control methods, including pressure and flow control.
3. Wide speed range accommodates different working conditions.
4. High-quality oil seals ensure sealing performance and reliability.
5. Offers various control devices to meet different system requirements.
6. Compact design saves installation space.
7. High-efficiency design reduces energy consumption.
8. Easy maintenance reduces downtime.
9. Compatible with various hydraulic systems, offering wide application range.
10. High reliability ensures stable system operation.
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:
Warranty | 1 Year |
Model | SY-A4VSO |
Place of Origin | China |
Type | Variable axial piston pump |
HS Code | 8413503190 |
Material | Cast iron |
Application | Metal baler,Metallurgy Industry |
Max Speed | 3200 r/min |
Delivery Time | 15-30 Days after Payment |
MOQ | 1 Piece |
Applications:
Competitive Advantage:
1. Optimized for variable-speed drives and high-frequency operations, the Rexroth A4VSO variable pump excels as a dependable piston pump by delivering precise control, low noise performance, and rapid response, making it ideal for diverse applications such as injection molding, printing machinery, and industrial automation systems with high operational efficiency for excellence.
2. Delivering high-pressure stability and energy-efficient performance, the Rexroth A4VSO variable pump stands out as an advanced axial piston pump that provides consistent flow control, rapid response to dynamic loads, and reduced maintenance costs, making it indispensable for heavy-duty applications in construction, mining, and rail hydraulic systems for superior operational efficiency.
3. Featuring robust construction and superior wear-resistant materials, the Rexroth A4VSO variable pump demonstrates exceptional durability and performance as a reliable hydraulic pump, effectively minimizing internal leakage and pressure fluctuations while delivering precise flow control, making it the optimal solution for automated production, heavy machinery, and industrial testing applications with excellence.
4. Engineered for seamless integration into diverse systems, the Rexroth A4VSO variable pump offers unmatched versatility as an efficient piston pump by providing consistent high-pressure output, dynamic flow regulation, and integrated diagnostics, ensuring optimal performance in mobile hydraulic systems, rail transportation, and offshore platforms for enhanced operational reliability.
The Analysis For Rexroth A4VSO Piston Pump Common Breakdown:
1. A fault often encountered in the Rexroth A4VSO variable pump is abnormal pressure fluctuations during operation, which may result from air entrainment, faulty pressure sensors, or improper pre-compression. This axial piston pump issue requires comprehensive system bleeding, sensor calibration, and possible component adjustment to stabilize pressure readings consistently for reliability.
2. A recurring fault with the Rexroth A4VSO variable pump involves overheating during prolonged high-load operation, which can be attributed to insufficient cooling or excessive friction from internal wear. This hydraulic pump fault necessitates improved cooling measures, thorough inspection of moving parts, and possible lubrication system upgrades to prevent thermal damage.
3. A fault sometimes reported in the Rexroth A4VSO variable pump is erratic flow rate fluctuations, which may be caused by internal wear or inconsistent swashplate angle adjustment. This piston pump irregularity demands prompt system diagnostics, component realignment, and meticulous recalibration to restore steady and reliable fluid power delivery without compromise.