We optimize global logistics channels to ensure every customer receives their goods on time, anywhere in the world.
Rexroth A4VG Series Pump | A4VG125, A4VG90 | Hydraulic Pump for Komatsu WA320-5
| Model Number | A4VG90, A4VG125 |
|---|
Product Description
Rexroth A4VG Series High-Pressure Closed Circuit Axial Piston Pump
Product Overview: The Rexroth A4VG series is the premier power core for global mobile machinery closed-circuit transmissions. Spanning key displacements from 90cc (A4VG90) to 125cc (A4VG125), this series is engineered for the most demanding travel drive requirements. Flagship models such as the A4VG125DA2DM2/32R are specifically integrated into Komatsu WA320-5 wheel loaders. With an integrated charge pump and high-pressure relief valves, the A4VG delivers an exceptionally compact and efficient hydrostatic power solution, rated for continuous pressures up to 400 Bar for superior heavy-duty performance.
Key Technical Advantages:
Fully Integrated Closed-Circuit System: Features a built-in charge pump, charge pressure relief, and high-pressure safety valves, significantly simplifying system plumbing while enhancing response times.
Precision Control Architectures:
DA Control (DA2DM2): Provides speed-related automatic regulation, perfect for wheel loaders requiring frequent direction and speed changes.
EZ Control (EZ2D1): Electric proportional control for advanced, automated speed management, enhancing operator comfort.
Ultra-High Pressure Reliability: Rated for continuous operation at 400 Bar (5800 PSI) with peak capabilities reaching 450 Bar, ensuring structural integrity under peak load cycles.
Superior Power-to-Weight Ratio: Optimized swashplate technology delivers industry-leading power density, meeting the tight installation envelopes of mid-sized loaders like the WA320-5.
100% OEM-Standard Compatibility:
A4VG125DA2DM2/32R-NSF02F071DC-S: Manufactured to exact factory tolerances for seamless “plug-and-play” replacement in global construction machinery chassis.
Detailed Models & Parameters:
Core Series: Rexroth A4VG Series 32.
Application Models: A4VG125DA2DM2/32R-NSF02F071DC-S, A4VG90EZ2D1/32R-NZF02F001SP.
Target Equipment: Komatsu WA320-5, Graders, Asphalt Pavers, and Road Rollers.
Displacements: 90, 125 cm³/rev.
Pressure Ratings: Rated at 400 Bar (5800 PSI); Peak cycles up to 450 Bar.
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.
Shoot Us An Email
Reply within 24 hours！