Bosch Rexroth A2FM56 56cc Fixed Displacement Axial Piston Hydraulic Motor for Excavator and Heavy Machinery
Rexroth A2FM56 hydraulic motor is a 56cm³ fixed displacement bent axis axial piston motor designed for medium and heavy-duty hydraulic applications. It combines high torque output, excellent mechanical efficiency and reliable load performance, making it suitable for excavators, drilling equipment and industrial hydraulic transmission systems.
Product Introduction of Rexroth A2FM56 Hydraulic Motor
Bosch Rexroth A2FM56 is designed for hydraulic systems that require higher torque capacity and stable mechanical output. The fixed displacement axial piston structure delivers consistent rotation performance even when equipment operates under changing loads.
The motor uses a robust rotating group consisting of precision piston assemblies, cylinder block and valve plate components. This design reduces internal leakage, improves efficiency and provides dependable operation in demanding industrial environments.
Technical Parameters of A2FM56 Hydraulic Motor
| Manufacturer | Bosch Rexroth |
| Series | A2FM Series Fixed Motor |
| Model | A2FM56 |
| Displacement | 56 cm³/rev |
| Hydraulic Type | Fixed Displacement Axial Piston Motor |
| Design | Bent Axis Construction |
| Rotation | Bidirectional Rotation |
| Application System | High Pressure Mobile Hydraulic System |
Advantages and Product Features
The 56cc displacement provides stronger rotary force for equipment requiring powerful hydraulic drive performance.
Optimized piston movement allows quick response during frequent acceleration and deceleration cycles.
The reinforced rotating group maintains reliable performance under continuous mechanical stress.
Hardened components improve durability and reduce maintenance frequency.
Advanced axial piston technology minimizes hydraulic losses and improves machine efficiency.
Applications and Equipment
Rexroth A2FM56 hydraulic motor is commonly installed in machinery requiring reliable torque transmission and long-term operation. Its performance characteristics make it suitable for both mobile and industrial hydraulic systems.
- Excavator swing and drive systems
- Hydraulic drilling machines
- Rotary drilling rigs
- Road construction equipment
- Mining support machinery
- Heavy material handling equipment
- Hydraulic transmission units
- Industrial machinery drive systems
Frequently Asked Questions About Rexroth A2FM56 Hydraulic Motor
Q1: What is Rexroth A2FM56 hydraulic motor?
A: A2FM56 is a fixed displacement axial piston hydraulic motor designed for high torque hydraulic drive applications.
Q2: What is the displacement of A2FM56?
A: The displacement is 56 cubic centimeters per revolution.
Q3: Why is A2FM56 suitable for excavator applications?
A: It provides strong torque output, compact structure and stable operation under changing loads.
Q4: Can A2FM56 be used in drilling machines?
A: Yes. Its high load capacity makes it suitable for rotary drilling and industrial drilling equipment.
Q5: What advantages does bent axis design provide?
A: It improves efficiency, increases torque capability and enhances durability.
Q6: Is A2FM56 suitable for continuous operation?
A: Yes. It is designed for long working cycles in demanding hydraulic systems.
Q7: Does A2FM56 support reverse rotation?
A: Yes. It supports clockwise and counterclockwise operation depending on hydraulic circuit design.
Q8: How to maintain A2FM56 hydraulic motor?
A: Regular hydraulic oil maintenance, filtration control and inspection of seals help ensure reliable service life.
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