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A4VSO R900068773 Cast Iron Rexroth Piston Pump for Industrial Hydraulics 350bar
Features:
1. Variable displacement pump with axial piston rotary group of swashplate design for hydrostatic drives in open circuit.
2. Flow is proportional to the drive speed and displacement, and can be continuously adjusted by modifying the swashplate angle.
3. Excellent suction characteristics ensure efficient operation.
4. Low noise level makes it suitable for noise-sensitive environments.
5. Pre-compression volume design effectively reduces pressure pulsation.
6. Nominal pressure of 380 bar, with a maximum pressure of up to 420 bar for selected control devices with port plate 36.
7. Long service life reduces maintenance costs.
8. Modular design offers various configuration options.
9. Variable through drive options enhance system flexibility.
10. Optical swivel angle indicator facilitates monitoring and adjustment.
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 | Industrial machinery piston pump |
HS Code | 8413503190 |
Material | Cast iron |
Application | Industrial Machinery |
Trademark | SY-Hydraulic |
Delivery Time | 15-30 Days after Payment |
Pressure | 35Mpa |
Applications:
Competitive Advantage:
1. The Rexroth A4VSO variable pump offers exceptional performance with its innovative variable displacement technology, robust modular design, and advanced dynamic swashplate adjustment, making this high-efficiency axial piston pump ideal for diverse mobile hydraulic systems, construction machinery, and industrial applications while ensuring precise control and reduced energy consumption for maximum reliability.
2. Engineered with cutting-edge variable displacement and low pulsation features, the Rexroth A4VSO variable pump demonstrates outstanding efficiency and durability, making this advanced piston pump a top choice for heavy-duty applications in mining, agriculture, and construction, while delivering smooth, consistent flow and reducing operational downtime significantly for exceptional overall system performance.
3. Featuring integrated optical swivel angle indicators and precise pressure control, the Rexroth A4VSO variable pump sets a new benchmark as a reliable hydraulic pump, offering superior performance in automated production lines and industrial machine tools by ensuring rapid response times, minimal internal leakage, and enhanced energy efficiency under load conditions.
4. Designed for harsh environments and continuous heavy-duty operations, the Rexroth A4VSO variable pump excels as an efficient axial piston pump by delivering robust high-pressure output, low noise performance, and adaptive flow control, ensuring optimal operation in agricultural machinery, mobile hydraulic systems, and mining equipment while significantly extending overall equipment lifespan.
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