Energy Efficient A4VSG 500 Hydraulic Axial Piston Pump for
Metallurgy 40Mpa Rating
Features:
1. Variable displacement pump with axial piston rotary group of
swashplate design for hydrostatic drives in open circuit.
2. Excellent suction characteristics ensure efficient operation.
3. Pre-compression volume design effectively reduces pressure
pulsation.
4. Long service life reduces maintenance costs.
5. Variable through drive options enhance system flexibility.
6. Allows any installation position to accommodate diverse
application requirements.
7. HF operation with reduced data possible; special version
available for HFC operation.
8. Constructed with primary materials like cast iron, copper, and
steel, ensuring robust and durable structure.
9. Designed with through-shaft structure, achieving rated pressure
up to 35MPa.
10. Rugged and durable high-pressure pump suitable for industrial
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-A4VSG |
| 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:
1. In metallurgical equipment control applications, the robust
hydraulic pump provides consistent high-pressure flow essential for
precise temperature and material processing. This hydraulic pump
ensures stable operation in extreme conditions, delivering smooth
performance during intense metal forging and rolling operations.
Its advanced design contributes to reduced energy consumption and
enhanced process control, improving product quality and operational
efficiency. Designed for harsh industrial environments, this pump
is critical for maintaining continuous, reliable control in modern
metallurgical processing plants. Engineered for superior
performance.
2. In metallurgical equipment control systems, the high-performance
piston pump delivers reliable hydraulic energy for managing intense
processing tasks. This hydraulic pump facilitates precise control
during high-temperature metal treatments and continuous forging
operations, ensuring uniform pressure distribution and improved
process stability. Its durable construction and energy-saving
features minimize maintenance requirements and enhance operational
safety, ultimately boosting productivity and product quality in
demanding metallurgical environments. This pump is engineered to
meet rigorous industrial standards and deliver outstanding
performance consistently. Optimized for excellence.
3. Integrated into mining machinery, the A4VSG pump provides
consistent performance through advanced flow regulation, ensuring
smooth operation over rugged terrain. Its energy-efficient design
and high-pressure capabilities allow this axial piston pump to
reliably power crushing, transport, and excavation processes,
significantly boosting productivity and safety in mining
operations.
Competitive Advantage:
1. The A4VSG pump delivers a quick response to dynamic load
changes, adjusting fluid flow instantaneously to maintain optimal
system performance under varying operational demands; this axial
piston pump is engineered with fast-reacting control systems and
adaptive technology, ensuring that fluctuations in load are managed
efficiently and without disruption, with precision.
2. The A4VSG pump features customizable settings that allow
fine-tuning of pressure and flow parameters for a wide range of
applications, providing tailored performance and flexibility; this
hydraulic pump is designed to adapt to specific operational
requirements, ensuring optimal efficiency and consistent results
across diverse industrial processes with unmatched superior
adaptability.
3. Featuring a streamlined design that simplifies installation and
maintenance, the A4VSG pump reduces setup time and service
complexity, enabling rapid integration into existing systems; this
hydraulic pump is engineered for user-friendly operation and
long-term reliability, significantly lowering maintenance costs and
downtime while ensuring continuous, efficient performance with
proven unmatched ease.
The Analysis For Rexroth A4VSG Closed Circuit Piston Pump Common Breakdown:
1. Excessive vibration in the A4VSG hydraulic pump may be caused by
misalignment, unbalanced loads, or improper installation; such
vibrations can lead to premature wear and structural damage over
time. Accurate alignment, balanced operation, and careful
installation procedures are critical to minimize vibration and
ensure stable, long-term hydraulic performance in practice.
2. Fluid leakage in the A4VSG piston pump often originates from
worn seals, damaged fittings, or improper tightening; such leaks
can compromise hydraulic efficiency and lead to contamination.
Regular inspection, timely seal replacement, and correct assembly
procedures are crucial to prevent leakage, maintain system
integrity, and sustain consistent performance during operation.
3. Erratic pressure fluctuations in the A4VSG hydraulic pump can be
attributed to sensor malfunctions, control system errors, or
unstable fluid supply; these variations may disrupt operations and
damage components. Calibrating sensors and verifying control
algorithms are essential to maintain consistent, reliable hydraulic
performance, ensuring smooth operation under dynamic load
conditions.
