HA2FM Axial Piston Motor for Concrete Mixer Drums

The HA2FM Axial Piston Motor is a high-performance hydraulic motor designed exclusively for concrete mixer truck drums. With multiple displacement options available and a maximum pressure rating of 450 bar, it ensures reliable torque, smooth rotation, and long service life. Engineered with an inclined shaft design and high-efficiency operation, the HA2FM motor is the ideal power source for driving concrete mixer drums under heavy-duty working conditions.

Applications

• Concrete Mixer Trucks:

  • Drum rotation drive for consistent mixing performance

  • Ensures continuous and stable mixing during transport

  • Optimized for open and closed circuit hydraulic systems

Advantages

• Multiple Displacements Available: Provides flexibility to match different drum capacities and truck models.

• High Pressure Resistance: Operates at 400 bar nominal pressure, up to 450 bar maximum, ensuring reliability under demanding loads.

• High Starting and Overall Efficiency: Guarantees smooth drum startup and consistent torque delivery.

• Compact & Durable Design: Built with an inclined shaft structure, offering robustness in limited installation spaces.

• Optional Valves: Integrated relief valve, balance valve, and flushing valve available for system safety and reliability.

• Extended Service Life: Manufactured with high-strength materials and advanced sealing technology to reduce downtime.

Technical Specifications

Manufacturing Process

1. Material Selection: High-strength alloy steel and precision-cast housings.

2. CNC Machining: Ensures accuracy and durability for internal components.

3. Heat Treatment: Improves wear resistance and operational reliability.

4. Assembly & Testing: 100% tested under high-pressure conditions.

5. Surface Protection: Anti-corrosion coatings for extended life in harsh environments.

Usage Instructions

• Oil Filling: Always fill the motor casing with clean hydraulic oil before startup.

• Hydraulic Oil Quality: Use oil that meets ISO VG46 or VG68 standards, with cleanliness level NAS 9 or better.

• Installation: Ensure proper alignment between motor and drum drive system.

• Operation: Avoid dry running; check system pressure and drum load before continuous use.

• Maintenance: Regularly inspect seals, filters, and oil quality to maximize service life.

After-Sales Service

• Warranty: 12 months covering manufacturing defects.

• Technical Support: Professional assistance for installation, commissioning, and troubleshooting.

• Spare Parts: Genuine replacement parts available for long-term service assurance.

• Global Service: Quick-response service network to minimize downtime.

FAQ

Q1: Is the HA2FM motor only for concrete mixer trucks?
A1: Yes, this configuration is specifically optimized for mixer drum drive systems.

Q2: Can I choose different displacement sizes?
A2: Yes, multiple displacement options are available to match different mixer drum capacities.

Q3: What maintenance is required?
A3: Regular oil checks, filter replacement, and seal inspections are recommended to ensure long-term performance.