A4VSO Series Variable Displacement Hydraulic Piston Pump China Factory Suppliers
Product Overview
The A4VSO Series axial piston pumps are premium variable displacement swashplate pumps designed for high-performance hydraulic systems. By smoothly and continuously adjusting the swashplate angle, these pumps provide precise displacement control, ensuring that system operation remains efficient and responsive to varying load demands on actuators.
Engineered for durability and versatility, the A4VSO series is ideal for heavy-duty industrial and mobile applications. With integrated maximum pressure control and a robust cast iron construction, these pumps deliver a wide flow range and exceptional service life, whether mounted directly on an engine or via a Power Take-Off (PTO) system.
Detailed Parameters
| Product Name | A4VSO Series Hydraulic Piston Pump | Pump Type | Variable Displacement Axial Piston Pump |
|---|---|---|---|
| Material | High-Strength Cast Iron | Working Pressure | 350-400 bar |
| Available Models | A4VSO40, 71, 125, 180, 250, 355 | Origin | Hebei, China |
| Mounting Option | Engine or PTO Mount | Drive Shaft | Standard Industrial Dimensions |
| Warranty | 1 Year Standard Warranty | MOQ | 50 pieces |
Key Advantages
High Efficiency
Advanced load detection technology significantly reduces energy waste, leading to substantial fuel savings during operation.
Extended Service Life
Built with premium cast iron counter-engineering to withstand extreme pressure and wear in harsh environments.
Precise Control
Integrated maximum pressure control ensures system stability and protects components from overloading.
Low Noise Level
Optimized internal hydraulics minimize vibration and noise, improving the overall operator environment.
Universal Mounting
Standard flange and shaft dimensions allow for seamless integration with existing machinery and engines.
Versatile Flow Range
A wide selection of displacements (from 40 to 355) enables customized solutions for various power requirements.
Product Gallery
Management Platforms
Factory Manufacturing
Direct factory production with extensive professional experience in high-precision hydraulic equipment.
OEM/Custom Development
Full capability to develop new products based on your specific samples and technical requirements.
Rapid Response
Dedicated sales team available 24/7 to reply to inquiries and emails within 24 hours.
Quality Assurance
100% rigorous testing of all goods before delivery to ensure zero-defect performance.
Sample Evaluation
Free sample testing and evaluation services provided to verify compatibility and performance.
After-Sales Support
Professional personnel dedicated to after-sales projects, offering compensation for defective products.
Investment Return Comparison
| Feature | Standard Pumps | A4VSO Series |
|---|---|---|
| Energy Consumption | High/Fixed | Low (Load Detection) |
| Service Life | Average | Extended (Cast Iron) |
| Pressure Stability | Basic | High (Integrated Control) |
| Customization | Limited | Full OEM Support |
| Maintenance Cost | Frequent | Low (Durable Design) |
Frequently Asked Questions
The A4VSO series is primarily used in industrial machinery and mobile equipment requiring variable displacement hydraulic power, such as construction machinery and agricultural equipment.
Yes, we have strong R&D capabilities and can develop new hydraulic products provided you send us a physical sample for analysis.
For in-stock items, delivery takes 3-4 days. For non-stock or custom orders, the lead time is typically between 20-40 days.
We implement a strict quality control protocol where 100% of our goods are tested under operational conditions before they leave the factory.
We accept T/T payment (30% advance, 70% before shipment) and support various delivery terms including FOB, EXW, CFR, CIF, FCA, and DAP.
We provide a one-year warranty. Our professional after-sales team is available online 24/7 to provide solutions, and we offer compensation or timely adjustments for defective products.
Need a High-Performance Hydraulic Solution?
Contact Us
