1. Maintains high efficiency under variable load conditions
2. Modular design for simplified maintenance and serviceability
3. Low noise operation for enhanced workplace comfort
4. Enhanced vibration damping for improved operational stability
5. Optimized hydraulic flow paths for efficient fluid dynamics
6. Improved thermal management through compact design
7. High reliability in demanding and harsh environments
8. Compatible with a wide range of hydraulic fluids
9. Simple installation and seamless integration into hydraulic circuits
10. Advanced manufacturing technology ensuring consistent quality

Technical data:

Size		NG		45	56	63	80	90	107	125	160	180
Displacement geometric, per revolution		V_g	cm³	45.6	56.1	63	80.4	90	106.7	125	160.4	180
Speed maximum		n_nom	rpm	5600	5000	5000	4500	4500	4000	4000	3600	3600
Speed maximum		n_max	rpm	6200	5500	5500	5000	5000	4400	4400	4000	4000
Input flow at nnom and Vg		q_V	L/min	255	281	315	362	405	427	500	577	648
Torque at V_g and	Δp = 350 bar	T	Nm	254	313	351	448	501	594	696	893	1003
Torque at V_g and	Δp = 400 bar	T	Nm	290	357	401	512	573	679	796	1021	1146
Rotary stiffness		c	kNm/rad	4.18	5.94	6.25	8.73	9.14	11.2	11.9	17.4	18.2
Moment of inertia for rotary group		J_GR	kgm²	0.0024	0.0042	0.0042	0.0072	0.0072	0.0116	0.0116	0.022	0.022
Maximum angular acceleration		a	rad/s²	14600	7500	7500	6000	6000	4500	4500	3500	3500
Case volume		V	L	0.33	0.45	0.45	0.55	0.55	0.8	0.8	1.1	1.1
Mass (approx.)		m	kg	13.5	18	18	23	23	32	32	45	45

Specifications:

Warranty	1 Year
Transport Package	Standard Export Wooden Case
Structure	Axial Plunger motor
Type	Mobile machinery piston motor
Production Capacity	2000-3000 pcs/month
HS Code	8412299090
Application	Mobile crane, Combine Harvester, Concrete mixer truck
Maximum speed	3600rpm
Delivery Time	15-30 Days after Payment
Displacemen	45-180cc

Applications:

1. In mining equipment, the A2FM motor is engineered to deliver robust performance even in harsh underground conditions. Integrated with an axial piston motor, it offers rapid start-up, precise pressure control, and enhanced efficiency under heavy loads. The advanced design minimizes internal leakage and optimizes flow paths, ensuring stable operation during excavation and ore transport. Its compact and durable construction reduces maintenance downtime, ultimately contributing to improved safety and productivity in challenging mining environments, guaranteeing consistently continuous performance and operational excellence.

2. In mining equipment applications, the A2FM motor delivers high efficiency and reliable performance for heavy-duty excavation and ore transport tasks. When combined with a hydraulic motor, it offers rapid response and precise control even under extreme pressures. Its innovative bent‐axis design and optimized flow channels reduce leakage and energy consumption, thereby enhancing overall system efficiency. This integration ensures operational safety, minimizes downtime, and boosts productivity in the demanding conditions of modern mining operations, ensuring maximum output and always consistent performance.

3. The integrated piston ring design minimizes internal leakage during heavy-duty rotation, maintaining volumetric efficiency above 95%. High power density (1.2 kW/kg) reduces swing mechanism weight by 15%, while optimized heat dissipation limits oil temperature fluctuations to ±5°C during continuous operation.

Competitive Advantage:

1. With modular flanges compliant to ISO 3019-2 and SAE J744 standards, the hydraulic motor enables rapid planetary gearbox replacement on marine deck machinery, reducing port equipment downtime by 50%.

2. The A2FM motor features an integrated one‐piece tapered piston design with advanced sealing rings, which provide exceptional leakage control and long‐lasting durability, and when combined with a hydraulic motor, it ensures consistent pressure stability and reliable performance, making it the optimal choice for precision hydraulic systems in industrial applications, delivering remarkably effective performance.

3. The A2FM motor features an economical design that reduces production costs while delivering high performance, combining state‐of‐the‐art manufacturing techniques and cost‐effective materials, and when integrated with a piston motor, it provides reliable, efficient hydraulic power, making it a smart investment for industries seeking sustainable and budget‐friendly solutions for long‐term success.

The Analysis For Rexroth A2FM Fixed Displacemen Piston Motor Common Breakdown:

1. Inadequate Housing Cooling Causes Oil Overheat‌: Conical roller bearing clearance >0.08mm causes >5m/s² radial vibration. Adjust preload to 120-150N·m with hydraulic tensioner and relubricate with NLGI 2 grease.

2. A reduction in output torque may result from low system pressure, aging seals, or internal leakage, adversely affecting load capacity and efficiency. Reduced torque directly lowers power output. A detailed inspection of the piston motor and hydraulic parameters, followed by timely component replacement, is necessary to restore performance.

3. Erratic speed control in the A2FM motor may be caused by irregular flow regulation, pressure fluctuations, or internal leakage, leading to uneven operation and sluggish response. It is essential to inspect the control valves, clean the flow channels, and evaluate the hydraulic motor to ensure accurate speed regulation.

Inquiry Cart 0

Rexroth Piston A2FM Hydraulic Motor For Mining Equipment 450 Bar Max Pressure

Rexroth Piston Pump

Rexroth Piston Motor

Rexroth Axial Piston Pump

Rexroth Axial Piston Motor

Hydraulic Axial Piston Pump

Construction Machinery Piston Pump

Construction Machinery Piston Motor

Industrial Machinery Piston Pump

Agricultural Axial Piston Motor

Harvesting Machinery Piston Pump

Harvester Axial Piston Motor

Bent Axis Piston Motor

Variable Axial Piston Pump

Fixed Displacement Piston Motor

Hydropower Plant Hydraulic Cylinder

Water Conservancy Hydraulic Cylinder

Rexroth Piston A2FM Hydraulic Motor For Mining Equipment 450 Bar Max Pressure