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Rexroth A4VSO Series Pump | A4VSO250 LR, A4VSO180 HD1 | Axial Piston Variable Pump | A4VSO250LR/30R
| Model Number | A4VSO, A4VSO250LR/30R-PB13N00, A4VSO180HD1T/30R-PZB25U34 |
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Product Description
Rexroth A4VSO Series Heavy-Duty Industrial Variable Piston Pumps
Product Overview: The Rexroth A4VSO series is the global benchmark for durability in open-circuit industrial hydraulic systems. As a swashplate-type axial piston variable displacement pump, this series is engineered to withstand extreme continuous operating pressures and deliver an exceptionally long service life. Featured models like the A4VSO250LR/30R-PB13N00 (250cc) and A4VSO180HD1T/30R-PZB25U34 (180cc) provide precise modulation characteristics at a rated pressure of 350 Bar. Their rugged architecture makes them the premier power core for large metal forming presses, metallurgical machinery, marine winches, and massive industrial Hydraulic Power Units (HPU).
Key Technical Advantages:
Rugged Heavy-Duty Build: Constructed with high-strength ductile iron housings and oversized rotating groups, specifically optimized for high-frequency shock loads and rigorous industrial duty cycles.
Versatile Control Modules: The LR (Power Control) automatically adjusts displacement based on system pressure to protect the prime mover, while the HD1 (Hydraulic Proportional Control) offers high-dynamic remote modulation.
Extreme Pressure Durability: Rated for continuous operation at 350 Bar (5100 PSI) with peak capabilities up to 400 Bar, ensuring structural integrity under peak load conditions.
Low Noise & Pulsation: The optimized 9-piston architecture significantly minimizes hydraulic ripples and mechanical noise, enhancing the acoustic environment of indoor workshops.
Extended Bearing Life: The internal bearing system is reinforced to handle massive axial and radial forces, drastically extending maintenance intervals during high-flow operations.
Detailed Models & Parameters:
Core Series: Rexroth A4VSO Series 30 (Industrial).
Model Keywords: A10VSO250, A4VSO180, A4VSO250LR/30R, A4VSO180HD1T/30R, A4VSO250LR/30R-PB13N00, A4VSO180HD1T/30R-PZB25U34.
Displacements: 180 cm³/rev (A4VSO180), 250 cm³/rev (A4VSO250).
Pressure Ratings: Rated at 350 Bar (5100 PSI) continuous; Peak capability up to 400 Bar (5800 PSI).
Rotation: R (Clockwise/CW); L (Counter-clockwise/CCW).
Seals: Available in NBR or FKM (Viton) for diverse fluid compatibility.
Company Profile
We adhere to international quality management standards and provide a 1-year warranty including maintenance and replacement. We have established long-term strategic cooperation with many well-known brands and continuously launch new products to meet market development. Flexible payment terms are supported, including USD settlement, Alipay, Western Union and T/T.
Relying on our standardized production base and professional foreign trade team, we provide competitive factory direct prices, efficient logistics channels and punctual delivery. FJZY Hydraulic is devoted to being your trustworthy long-term partner in hydraulic and agricultural machinery fields.
Our Advantages
Fast & Reliable Delivery
Extensive Partnerships
We collaborate with numerous factories, offering a wide range of product selections and providing you with instant quote responses
Strict Quality Assurance
Quality first is our principle. We provide a one-year warranty service, ensuring you receive top-tier quality products with confidence.
Competitive Pricing
Through efficient production and close cooperation, we offer highly competitive prices, guaranteeing a cost-effective experience for you.
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