Product Specification

A6VM80 Series Hydraulic Pump for Crawler Cranes - High-Performance Axial Piston Variable Motor

The A6VM80 Series Axial Piston Hydraulic Pump is a high-performance variable displacement motor, designed specifically for heavy-duty machinery such as crawler cranes. With a displacement of 80cc/rev, this motor is engineered to deliver outstanding power and reliability under extreme operating conditions. Featuring a rated pressure of 400bar and a maximum pressure of 450bar, it is built to handle the high-pressure demands of large machinery, ensuring continuous and efficient operation.

Applications

• Crawler Cranes: Used in the hydraulic drive system to power lifting operations and boom movements.

• Heavy Machinery: Ideal for large equipment that requires reliable and durable hydraulic power.

• Construction: Supports hydraulic systems in construction machinery, particularly those used in challenging environments.

• Mining & Metalworks: Applied in heavy-duty equipment for lifting and loading materials.

Advantages

• High Pressure Capacity: Rated at 400bar, with a maximum pressure of 450bar, suitable for heavy-duty operations.

• High-Speed Operation: Rated speed of 3900rpm, with a maximum speed of 6150rpm, enabling fast and efficient hydraulic power delivery.

• Adjustable Displacement: The pump features infinite displacement adjustment (from 30.2ml/r to 80ml/r), providing flexibility for varying load conditions.

• Dual Control Modes: Offers both HD (hydraulic proportional) and HZ (two-point hydraulic) control modes to ensure precise operation.

• Durability: Constructed with high-strength materials, designed to withstand harsh industrial environments, ensuring long service life and low maintenance costs.

• ISO9001 Certified: Meets ISO9001 quality standards for consistency and reliability.

Specifications

Manufacturing Process

1. Material Selection: High-strength steel and cast iron for durability and performance.

2. Precision Machining: Components are machined to strict tolerances to ensure optimal performance and reliability.

3. Heat Treatment: Parts undergo heat treatment to improve hardness and wear resistance.

4. Sealing Testing: Conducted at 0.2Mpa for 3 minutes to ensure no leakage.

5. Paint and Coating: The motor is coated with a polyurethane resin (gray) to ensure corrosion resistance and extended service life.

Usage Instructions

• Oil Filling: Inject 46# hydraulic oil and verify oil level with the oil level gauge before installation.

• Start-Up: Ensure proper priming and eliminate air from the system to avoid dry running.

• Maintenance: Regularly check for pressure deviations and inspect for wear. Replace hydraulic filters as needed.

• Oil Cleanliness: Maintain hydraulic oil cleanliness at NAS level 9 for optimal performance.

After-Sales Service

• Warranty: 1-year warranty covering manufacturing defects.

• Technical Support: Available for installation, operation, and troubleshooting.

• Spare Parts: Genuine replacement parts provided with quick delivery times.

• Global Support: Expert service team available for on-site repairs worldwide.

FAQ

Q1: Is the A6VM80 suitable for all crawler cranes?
A1: Yes, the A6VM80 is designed to be compatible with various crawler cranes, provided the specifications match the machine's hydraulic system.

Q2: Can the A6VM80 be customized for other machinery?
A2: The A6VM80 is designed for heavy-duty applications, including construction and mining machinery, and can be customized as per your requirements.

Q3: What type of hydraulic oil should be used?
A3: Use 46# anti-wear hydraulic oil, ensuring it meets the required cleanliness standards to avoid pump damage.