HA2FM Axial Piston Motor – High-Efficiency Hydraulic Drive for Excavator Travel

The HA2FM Axial Piston Motor is a high-performance hydraulic motor designed exclusively for excavator travel drives. Engineered with precision and durability, it ensures reliable power transmission for heavy-duty excavation operations. With a maximum pressure rating of 450 bar and a wide displacement range, the HA2FM series provides optimal torque and speed control, delivering exceptional efficiency and long service life in demanding construction environments.

Applications

• Excavator Travel Drives:

  • Designed exclusively for crawler-type excavators.

  • Provides strong traction, smooth acceleration, and consistent travel speed.

  • Capable of operating under extreme loads and rough terrains.

Advantages

• Optimized for Excavators: Specifically engineered for travel drive applications, ensuring precise performance and reliability.

• Wide Displacement Range: Available in sizes 5 to 1000, meeting the torque and speed requirements of different excavator models.

• High Pressure Capacity: Nominal pressure of 400 bar, maximum pressure up to 450 bar.

• Superior Efficiency: High starting efficiency and total efficiency reduce fuel consumption and enhance operational productivity.

• Durable Construction: Built with premium materials to withstand heavy shock loads and continuous duty cycles.

• Optional Valves: Relief, balance, and flushing valves available for enhanced system integration.

Specifications

Manufacturing Process

1. Material Selection – High-strength alloy steel and cast iron for durability.

2. Precision Machining – CNC machining ensures accurate tolerances.

3. Heat Treatment – Enhances wear resistance and mechanical strength.

4. Assembly & Testing – Each motor undergoes high-pressure performance testing.

5. Corrosion Protection – Surface treatments applied to resist harsh conditions.

Usage Instructions

• Hydraulic Oil: Use high-quality oil with NAS class 9 cleanliness or better.

• Installation: Ensure alignment with the excavator drive system to prevent uneven load.

• Startup: Fill the casing with clean hydraulic oil before initial operation.

• Maintenance: Regularly monitor oil pressure, temperature, and cleanliness. Replace filters on schedule.

• Operating Limits: Do not exceed specified pressure or speed to avoid premature wear.

After-Sales Service

• Warranty: 12 months against manufacturing defects.

• Technical Support: Installation guidance and operational training available.

• Spare Parts: Genuine OEM components supplied for minimal downtime.

• Service Network: Global after-sales support ensures quick response.

FAQ

Q1: Is the HA2FM motor compatible with all excavators?
A1: Yes, it is available in multiple displacements, suitable for most excavator travel drive systems.

Q2: Can this motor be used for non-excavator machinery?
A2: No, this model is designed exclusively for excavator travel drives.

Q3: What is the recommended maintenance schedule?
A3: Inspect hydraulic oil and filters every 500 hours and replace as required.