Compact Industrial Machinery Piston Pump Cast Iron 98% Volumetric Efficiency
Features:
1. Flow output correlates directly with the pump’s displacement setting.
2. Enables continuous and precise flow control to meet complex operating conditions.
3. Integrated swashplate angle indicator provides real-time status of the adjustment.
4. Electronic control interfaces support highly precise hydraulic regulation.
5. Optimized internal hydraulic pathways minimize flow losses.
6. A rapid adjustment mechanism ensures quick and smooth modulation.
7. Digital feedback systems ensure precise and stable flow adjustments.
8. High-precision valve components deliver reliable flow regulation performance.
9. Internal regulating mechanisms ensure the pump always operates under optimal conditions.
10. Swift system response makes it ideal for high-dynamic hydraulic applications.
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 | Hydraulic axial piston pump |
| Color | Available any color |
| HS Code | 8413503190 |
| Application | Mining Machinery |
| Feature | High Quality |
| Delivery Time | 15 Days after Payment |
| MOQ | 1 Piece |
Applications:
1. In metallurgical equipment control, the A4VSG pump offers precise pressure regulation for critical processes like smelting and rolling. Its robust design and high-temperature resistance ensure stable operation under extreme conditions. This hydraulic pump effectively controls flow variations and maintains consistent performance, enhancing overall production quality and process stability in metallurgical applications.
2. In construction machinery, the A4VSG pump provides precise hydraulic control to power excavators, cranes, and lifting devices. Its robust design and high durability ensure reliable performance under heavy loads and harsh conditions. This piston pump enhances operational efficiency and safety on construction sites by delivering steady, responsive power essential for modern infrastructure projects.
3. Integrated into various construction machines, the A4VSG pump dynamically adjusts flow and pressure to supply smooth and strong power for digging and lifting tasks. Its energy-efficient operation and innovative design reduce downtime and extend equipment life. This axial piston pump is crucial for ensuring precision, safety, and enhanced productivity on demanding construction projects.
4. Engineered for durability and variable control, the A4VSG pump delivers consistent power in offshore and marine applications despite harsh sea conditions.
Competitive Advantage:
1. Engineered for seamless integration into diverse systems, the Rexroth A4VSG 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.
2. Delivering exceptional performance under extreme conditions, the Rexroth A4VSG variable pump stands as a top-performing hydraulic pump that provides consistent high-pressure flow, accurate swashplate control, and reduced energy losses, making it indispensable for heavy industrial operations, press forging, and offshore drilling with outstanding operational efficiency for unmatched overall system performance.
3. Engineered for energy savings and extended service life, the Rexroth A4VSG variable pump is recognized as a reliable axial piston pump that delivers consistent pressure, minimizes internal leakage, and features robust construction, making it a cost-effective solution for agricultural machinery, mining equipment, and heavy-duty mobile systems worldwide for superior efficiency.
The Analysis For Rexroth A4VSG Closed Circuit Piston Pump Common Breakdown:
1. Imbalance in the hydraulic fluid, due to uneven temperature distribution or contamination, can cause the A4VSG piston pump to vibrate, which may lead to premature wear and reduced operational efficiency. Regular fluid temperature monitoring, proper mixing, and contamination control are critical to minimize vibration and ensure stable pump operation.
2. Internal seal leakage within the A4VSG hydraulic pump may occur due to seal deterioration, flawed installation, or degradation of materials; such leakage can lead to reduced pressure and contamination of the hydraulic system. Conducting seal inspections, maintaining proper installation procedures, and using suitable materials are vital to prevent internal leakage.
3. Operating the A4VSG piston pump beyond its rated capacity can result in overloading, causing excessive wear, reduced efficiency, and component failure; sustained overload conditions may compromise the entire hydraulic system. It is essential to adhere to specified load limits and monitor operating parameters to prevent overloading and ensure long-term reliability.
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Compact Industrial Machinery A4VSG Piston Pump Cast Iron Hydraulic Axial Piston Pump Images
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