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  • A4VG Series 10 REXROTH Hydraulic Axial Piston Variable Pump A4VG18 A4VG28 A4VG45 A4VG63 Hydraulic Pump
  • A4VG Series 10 REXROTH Hydraulic Axial Piston Variable Pump A4VG18 A4VG28 A4VG45 A4VG63 Hydraulic Pump
  • A4VG Series 10 REXROTH Hydraulic Axial Piston Variable Pump A4VG18 A4VG28 A4VG45 A4VG63 Hydraulic Pump
  • A4VG Series 10 REXROTH Hydraulic Axial Piston Variable Pump A4VG18 A4VG28 A4VG45 A4VG63 Hydraulic Pump
  • A4VG Series 10 REXROTH Hydraulic Axial Piston Variable Pump A4VG18 A4VG28 A4VG45 A4VG63 Hydraulic Pump
  • A4VG Series 10 REXROTH Hydraulic Axial Piston Variable Pump A4VG18 A4VG28 A4VG45 A4VG63 Hydraulic Pump
A4VG Series 10 REXROTH Hydraulic Axial Piston Variable Pump A4VG18 A4VG28 A4VG45 A4VG63 Hydraulic Pump
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A4VG Series 10 REXROTH Hydraulic Axial Piston Variable Pump A4VG18 A4VG28 A4VG45 A4VG63 Hydraulic Pump

  • >= 1 Pieces
    $1,300
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A4VG Series 10 REXROTH Hydraulic Axial Piston Variable Pump A4VG18 A4VG28 A4VG45 A4VG63 Hydraulic Pump

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Pressure Fluid Transfer: Converts mechanical energy into hydraulic energy via axial piston technology, enabling precise control of flow rates and pressure for heavy-duty applications.
  • Variable Displacement: Adjustable output capabilities (A4VG18/A4VG28/A4VG45/A4VG63 models) allow customization of pressure and flow to match specific operational demands.

Key features

  • 1. Material Technology

    • With a corrosion-resistant carbon steel construction, you can ensure durability and longevity in harsh industrial environments.

  • 2. Interactive Design

    • With variable displacement technology, you can dynamically adjust flow rates to match specific application demands, enhancing operational flexibility.

  • 3. Performance Parameters

    • With high-pressure and high-flow capabilities, you can drive heavy-duty machinery efficiently even under intense operational loads.

  • 4. Scenario Solutions

    • Designed for continuous operation in commercial settings, you can maintain productivity in 24/7 industrial applications like construction machinery or manufacturing lines.

  • 5. Certification Standards

    • Built to meet rigorous industrial standards (e.g., ISO compliance), you can ensure safety and reliability in regulated environments.

Product details

A4VG Series 10 REXROTH Hydraulic Axial Piston Variable Pump A4VG18 A4VG28 A4VG45 A4VG63 Hydraulic Pump

The A4VG Series REXROTH Hydraulic Axial Piston Variable Pump is engineered for high-performance applications requiring precise pressure and flow control. Constructed from carbon steel with a robust cast iron body, this pump ensures durability in harsh industrial environments. Its modular design allows customization of flow rates (18–63 L/min) and pressure ratings, making it adaptable for construction machinery, industrial equipment, and vehicle hydraulic systems.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialCarbon steel body with cast iron coreWithstands high-pressure, high-temperature environments
Flow Rate18–63 L/min (variable)Heavy-duty machinery (e.g., excavators, presses)
Max PressureUp to 420 barHigh-pressure hydraulic systems
Efficiency92% mechanical efficiencyReduces energy consumption in long-running operations
BearingsHeat-treated metal bearingsMinimizes wear in continuous operation

Customization guide

Adjustable flow rates (via swashplate angle) and pressure limits can be tailored to meet specific requirements. For example:

  • Low-pressure applications: Reduce swashplate angle for energy savings.
  • High-vibration environments: Reinforce mounting brackets for stability.

Get inspired

The A4VG Series is designed to power the most demanding hydraulic systems. Whether you need a compact pump for agricultural equipment or a high-capacity unit for mining machinery, this pump’s versatility ensures optimal performance.

Choose your model

ParameterBase Model (A4VG18)Advanced Model (A4VG45)Pro Model (A4VG63)
Flow Rate18 L/min+150% (45 L/min)+250% (63 L/min)*
Max Pressure400 bar420 bar420 bar
Weight32 kg45 kg58 kg
Efficiency90%+2% (92%)+2% (94%)

Supplier's note

  1. Technical Breakthroughs:

    • Cast Iron Core: With a cast iron body, you can achieve 20% higher load-bearing capacity than aluminum-bodied pumps.
    • Variable Swashplate: Enables real-time flow adjustment, reducing energy waste by up to 18% compared to fixed-displacement pumps.
    • Heat-Treated Bearings: Extend service life by 30% in high-temperature applications (e.g., foundries).

  2. Version Selection Guide:

    • Base Model (A4VG18): Ideal for small-scale industrial equipment (e.g., conveyor systems) where compact size and cost-efficiency are priorities.
    • Advanced Model (A4VG45): Best suited for medium-duty applications like agricultural machinery, offering a balance between capacity and maintenance needs.
    • Pro Model (A4VG63): Designed for heavy construction equipment (e.g., excavators) requiring maximum flow and pressure stability. Its 94% efficiency ensures minimal downtime in 24/7 operations.

*Pro Model flow rate exceeds industry benchmarks by 25%.

Frequently asked questions

  • Which A4VG Series hydraulic pump model suits high-pressure construction machinery applications?

  • How do I maintain the metal bearings of the A4VG Series hydraulic piston pump?

  • Why is carbon steel preferred for the A4VG Series hydraulic pump’s construction?

  • Can the A4VG Series hydraulic pump be customized for specific flow rates or pressure ratings?

  • Is the A4VG Series hydraulic pump certified for industrial safety standards?

  • How does the A4VG Series hydraulic pump ensure energy efficiency?

  • What mounting configurations are available for the A4VG Series hydraulic pump?

  • How does the A4VG63 differ from the A4VG18 in terms of flow capacity?

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