The Blince A4V Series Axial Variable Displacement Piston Pump is a heavy-duty, high-pressure hydraulic pump designed for demanding industrial applications. With a displacement range of 40–1000 cm³, a maximum flow rate of 533 L/min, and an operating pressure of up to 350 bar, this pump delivers powerful, efficient, and consistent hydraulic performance.
Built with a cast iron body, high-strength internal components, and a durable hydraulic piston bearing, the A4V Series is engineered for long service life under continuous load. Operating speeds range from 1500–3200 rpm, meeting the hydraulic demands of machine tools, industrial presses, OEM charging systems, and high-performance hydraulic stations.
Backed by a 1-year warranty and full OEM customization support, this model is suitable for manufacturers, hydraulic integrators, and industrial equipment builders worldwide.
Product Features & Advantages
1. Wide Displacement Range: 40–1000 cm³
Allows precise selection for different hydraulic system sizes, from medium-duty machinery to large industrial systems.
2. High Operating Pressure up to 350 bar
Equipped with a reinforced hydraulic piston bearing, ensuring:
Superior pressure resistance
Long-term stability under heavy load
Reliable high-pressure output
3. Variable Displacement System
The pump adjusts flow automatically based on demand, providing:
Higher energy efficiency
Reduced heating
Better control accuracy
Smooth system response
Ideal for systems requiring dynamic flow control.
4. High Flow Output: Up to 533 L/min
Supports fast cycle speeds in industrial equipment, improving production efficiency.
5. Heavy-Duty Cast Iron Construction
The cast iron pump body provides:
6. Broad Speed Range: 1500–3200 rpm
Supports a wide variety of hydraulic machine configurations and operating conditions.
7. Compatible With OEM Charging & Transmission Systems
Designed for OEM manufacturers needing accurate, stable oil supply for:
Charging pumps
Transmission circuits
Hydraulic power units
8. Full OEM Customization Available
Blince supports tailored solutions:
Application Scenarios
The Blince A4V Series Axial Variable Displacement Piston Pump is designed for high-performance hydraulic systems requiring precise control, high pressure, and reliable continuous operation.
Machine Tools
Industrial Machinery
Mobile Machinery
OEM Transmission & Charging Systems
Heavy-Duty Industrial Power Units
Steel mill hydraulic systems
Power plant auxiliary hydraulics
Marine hydraulic stations
FAQ
1. What is the Blince A4V Series Axial Variable Displacement Piston Pump?
It is a high-pressure axial piston pump with adjustable displacement, designed for industrial hydraulic systems requiring stable performance and efficient flow control.
2. What is the displacement range of the A4V pump?
The A4V Series offers a displacement range from 40 to 1000 cm³, suitable for small, medium, and large hydraulic systems.
3. What is the maximum operating pressure?
The pump operates at pressures up to 350 bar, making it ideal for heavy-duty and high-pressure applications.
4. What is the maximum flow rate?
The A4V pump delivers up to 533 L/min, supporting fast machine cycles and large hydraulic circuits.
5. What materials is the pump made from?
It features a cast iron body, which enhances strength, durability, and vibration resistance.
6. What is the speed range of the A4V piston pump?
It operates efficiently within 1500–3200 rpm.
7. Which hydraulic oil does the pump use?
The pump is compatible with HM mineral hydraulic oil.
8. What industries commonly use the A4V Series?
Machine tools, industrial press machines, injection molding, steel manufacturing, drilling rigs, mobile hydraulics, marine systems, and OEM charging pumps.
9. Does Blince support OEM customization?
Yes. Blince offers OEM services including displacement customization, port changes, logo engraving, and performance calibration.
10. What is the warranty?
The Blince A4V Series comes with a 1-year warranty.
