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A7VO55 Hydraulic Excavator Pump A7VO Series

SKU: 1601492356121Model: A7VO55Category: Pumps

The A7VO55 hydraulic excavator pump is part of the A7VO series of axial piston pumps designed for high-pressure hydraulic systems used in construction and mining machinery.

Sale price  $3,816.00 Regular price  $4,224.00
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Need help applying this product? Our engineers can help select the right equipment and design a system around your requirements. Request a quote or discuss your application with us.

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A7VO55 Hydraulic Excavator Pump A7VO Series

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Product Overview

The A7VO55 hydraulic excavator pump is part of the A7VO series of axial piston pumps designed for high-pressure hydraulic systems used in construction and mining machinery. These pumps provide efficient power transmission and reliable hydraulic flow for heavy-duty equipment.

The A7VO series includes models such as A7VO80, A7VO107, A7VO160, A7VO250, and A7VO355, offering a wide range of displacement capacities for various hydraulic system requirements.

With durable construction and high volumetric efficiency, A7VO pumps are widely used in excavators, drilling rigs, construction machinery, and heavy hydraulic equipment requiring dependable hydraulic power.

Technical Specifications

Specification Value
Product Name Axial Piston Hydraulic Pump
Model A7VO55
Series A7VO
Pump Type Axial Piston Pump
Pressure Type High Pressure
Mounting Type Flange Mount
Working Medium Hydraulic Oil
Housing Material Cast Iron
Application Excavator Hydraulic Systems
Condition New
Warranty 12 Months

Key Features

• High-pressure axial piston pump design
• Efficient hydraulic power transmission
• Durable industrial pump construction
• Reliable performance in excavator systems
• High volumetric efficiency
• Suitable for heavy machinery applications

Typical Applications

• Excavators
• Construction machinery
• Mining equipment
• Drilling rigs
• Industrial hydraulic systems
• Heavy mobile equipment

Shipping & Support

• Fast dispatch – Australia & world-wide shipping
• Technical assistance available
• 12-month warranty

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Questions about this part?

Our engineers can confirm fit before you order. Contact support.

How do I find the right part for my system?

Three options. Search by part number if you have the OEM code from Parker, Danfoss, Linde, Kawasaki, Kayaba or Grundfos — our search recognises both manufacturer codes and aftermarket cross-references. Browse by category if you know the component type (pumps, valves, cylinders, etc.). Or send a spec sheet to our engineering desk and we'll cross-reference against our 3,000+ SKU catalogue within one business day.

Can you help me size a pump or valve for my application?

Yes — sizing support is included with every order. Send us your operating pressure, flow rate, viscosity, drive speed and duty cycle, and our engineers will recommend a suitable component from our catalogue with full datasheets. We don't custom-build parts ourselves, but we can spec the right OEM component for almost any standard industrial application.

Can you cross-reference a discontinued part?

Yes — cross-referencing is one of the things we do most. Send us the original part number (even if the manufacturer has dropped it) and our engineering desk will identify a current equivalent or compatible alternative. Cross-reference lookups are free and typically come back within 4 business hours.