A4VG90EP3 Axial Piston Hydraulic Pump for Ore Crushers

The A4VG90EP3 axial piston variable displacement hydraulic pump is a high-performance pump engineered exclusively for ore crushers. With a maximum speed of 3000 rpm, it is built to provide reliable hydraulic power under extreme load conditions, ensuring consistent crushing efficiency in mining operations. Featuring advanced variable displacement control and a robust structural design, the A4VG90EP3 guarantees high pressure output, superior durability, and long service life in demanding mining environments.

Applications

• Ore Crushers: Provides powerful and stable hydraulic force for crushing and grinding operations.

• Mining Plants: Designed for continuous duty cycles, ensuring reliable productivity in ore processing.

• Heavy Mining Machinery: Optimized for high-load equipment requiring consistent high-pressure supply.

Advantages

• High Pressure Capacity: Rated pressure of 350 bar with overflow up to 445 bar, suitable for heavy-duty crushing applications.

• Variable Displacement: Electric proportional control allows precise adjustment of output flow.

• Durable Construction: Built from steel and aluminum alloy components, resistant to extreme working conditions.

• Low Noise Operation: Reduces operational noise, improving workplace safety and comfort.

• Extended Service Life: Integrated high-precision filtration (10 μm) ensures oil cleanliness and pump longevity.

Technical Specifications

Manufacturing Process

1. Material Selection: Premium alloy steel and aluminum casting.

2. Precision Machining: CNC production ensures exact tolerance.

3. Heat Treatment: Improves wear resistance and hardness.

4. Assembly & Inspection: High-pressure leak testing and balancing.

5. Surface Protection: Anti-rust coating and dust-proof finishing.

Usage Instructions

• Fill the casing with clean hydraulic oil before operation.

• Ensure oil cleanliness at NAS level 9 or better.

• Avoid impacts on the transmission shaft during transport.

• Prevent hydraulic oil from flowing over pump assembly surfaces.

• Conduct regular inspections of pressure levels and filtration systems.

After-Sales Service

• Warranty: 1-year warranty against manufacturing defects.

• Technical Support: Installation and operational guidance.

• Spare Parts: Genuine parts supply to minimize downtime.

• Maintenance Service: Professional repair teams available worldwide.

FAQ

Q1: Can the A4VG90EP3 be used in equipment other than ore crushers?
A1: This model is specifically optimized for ore crushers to ensure maximum performance.

Q2: What type of hydraulic oil is recommended?
A2: Use ISO VG46 or VG68 hydraulic oil, maintaining cleanliness to NAS 9.

Q3: Is the control system compatible with automated mining equipment?
A3: Yes, the DC 12V proportional control allows integration with automation systems