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A4VG EZ Control Valve | A4VG28 A4VG40 A4VG56 A4VG71 | Solenoid Pilot Valve for Hydraulic Pump | EZ1 EZ2 EZ3 EZ4
| Model Number | REXROTH A4VG control valve |
|---|
Product Description
A4VG Series Hydraulic Pump EZ Control Valves
Product Overview: The A4VG EZ Control Valve is a pilot-operated control component specifically engineered for the Rexroth A4VG series of closed-circuit axial piston variable pumps. By utilizing electromagnetic signals, this valve precisely adjusts the swashplate angle, enabling seamless control of output flow and direction. As a pivotal component in closed-loop hydrostatic drives, the EZ control valve is renowned for its rapid response, high repeatability, and exceptional stability under demanding operational conditions.
Featured models include: A4VG28, A4VG40, A4VG56, and A4VG71.
Key Technical Advantages:
Precision Displacement Control: EZ (Two-point solenoid control) technology ensures smooth power delivery under varying loads.
Integrated Pilot Pressure Reduction: Features built-in pilot oil logic to ensure smooth swashplate reversal, effectively dampening hydraulic shocks and protecting the drivetrain.
Rugged Environmental Durability: Designed for off-highway machinery, the solenoids offer high vibration resistance and waterproof ratings (IP67/IP69K), thriving in extreme temperatures and harsh environments.
Modular Mounting: Standardized interface design allows for quick replacement and maintenance across different A4VG sizes (28-71cc), minimizing equipment downtime.
Detailed Specifications & Parameters:
Featured Compatibility Matrix:
A4VG28 EZ / A4VG40 EZ: Ideal for power systems in compact excavators and wheel loaders.
A4VG56 EZ / A4VG71 EZ: Suitable for main pump control in heavy-duty rollers, pavers, and agricultural machinery.
Core Technical Specs:
Control Variants: EZ1, EZ2, EZ3, EZ4 (Solenoid control).
Control Voltage: Commonly 12V DC or 24V DC.
Compatible Pump Type: Axial piston variable pumps for closed circuits (Series 32/40).
Dynamic Response: Millisecond-level switching response.
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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