Product Specification

A6VM80 Series Axial Piston Variable Motor for Heavy Machinery Hydraulic Transmission Units

The A6VM80 Series hydraulic pump is a high-performance axial piston variable motor designed for use in hydrostatic transmission systems. With a displacement of 80 cc/rev, this motor is built to deliver exceptional power and efficiency for heavy machinery hydraulic systems, such as wheel loaders, crawler cranes, and other construction equipment. It is engineered to withstand high pressures with a nominal pressure rating of 400 bar and can reach a maximum pressure of 450 bar. This hydraulic motor is ideal for demanding applications that require reliable, efficient, and long-lasting hydraulic performance.

Applications

• Heavy Machinery Hydraulic Systems: For primary pumps in large-scale construction equipment like wheel loaders, crawler cranes, and excavators.

• Hydrostatic Transmission Units: Used in high-load applications in industries such as mining, construction, and material handling.

• Mobile Equipment: Optimized for use in high-performance mobile machinery that requires variable motor displacement for optimal efficiency.

Advantages

• High Pressure Capacity: With a rated pressure of 400 bar and a maximum pressure of 450 bar, the A6VM80 is built to handle demanding heavy-duty applications.

• Variable Displacement: The A6VM80 allows for infinite displacement adjustment (0 to Vgmax) via a swashplate design, offering flexibility and adaptability in various hydraulic systems.

• Efficiency: Provides high operational efficiency with low energy consumption, ensuring a cost-effective solution for heavy machinery.

• Durability: Made with high-strength materials including steel and cast iron, the A6VM80 is built to last in harsh industrial environments.

• Versatile Control Modes: Offers dual control options, HD (hydraulic proportional) and HZ (two-point hydraulic), providing customization for various operational needs.

• Certified Quality: Manufactured to ISO9001 standards, ensuring consistent high quality and performance reliability.

Specifications

Manufacturing Process

1. Material Selection: Premium steel and cast iron are used for durability and high pressure resistance.

2. Precision Machining: Components are precision-machined using CNC technology for tight tolerances.

3. Heat Treatment: Parts undergo heat treatment to enhance wear resistance and fatigue strength.

4. Sealing Test: Gas tightness is tested at 0.2Mpa for over 3 minutes to ensure leak-free performance.

5. Coating: The motor is coated with a high-quality polyurethane resin to ensure corrosion resistance, with a coating thickness of ≥30µm.

Usage Instructions

• Oil Type: Use 46# hydraulic oil and confirm the oil level with the oil gauge after installation.

• Pre-startup: Ensure that the motor is properly primed with oil and that air is purged from the system before starting.

• Regular Maintenance: Keep the hydraulic system clean and check for oil contamination regularly. Replace filters as necessary.

• Operating Conditions: Operate within the specified pressure and speed limits to maximize motor life and efficiency.

After-Sales Service

• Warranty: 12 months (with options for 3/6/12 months).

• Technical Support: Full installation, maintenance, and troubleshooting support available.

• Spare Parts: Genuine replacement parts are readily available.

• Global Repair Service: Our team is available for on-site support and repairs worldwide.

FAQ

Q1: Is the A6VM80 compatible with other heavy machinery brands?
A1: Yes, the A6VM80 is designed to be compatible with many heavy machinery brands, including wheel loaders and crawler cranes.

Q2: Can the A6VM80 be customized?
A2: Yes, we offer OEM customization for mounting flanges, oil ports, and other specifications as required.

Q3: What is the recommended hydraulic oil for the A6VM80?
A3: We recommend using 46# or 68# anti-wear hydraulic oil, ensuring the oil is clean and free from contaminants.