High-Torque Rexroth Axial Piston Motor 160cc Mobile Equipment Hydraulic Circuits
Features:
1. Compatible with closed circuits when integrated with charge motor to prevent cavitation
2. Enhanced sealing and bearing design for harsh environments (vibration, dust)
3. Bent-axis configuration minimizes axial space for compact machine integration
4. Pressure self-adaptation based on load variation to reduce hydraulic shock
5. Dynamic balance optimization of piston group for stable operation up to 5000 rpm
6. Bidirectional rotation capability
7. Optional flushing valves and pressure boosters
8. Precise flow control characteristics
9. SAE-standard ports and electrical interfaces for multi-motor/valve coordination
10. Reinforced housing and connections for intermittent peak pressure up to 450 bar
Technical data:
| Size | NG | 45 | 56 | 63 | 80 | 90 | 107 | 125 | 160 | 180 |
| Displacement geometric, per revolution | Vg | cm3 | 45.6 | 56.1 | 63 | 80.4 | 90 | 106.7 | 125 | 160.4 | 180 |
| Speed maximum | nnom | rpm | 5600 | 5000 | 5000 | 4500 | 4500 | 4000 | 4000 | 3600 | 3600 |
| nmax | rpm | 6200 | 5500 | 5500 | 5000 | 5000 | 4400 | 4400 | 4000 | 4000 |
| Input flow at nnom and Vg | qV | L/min | 255 | 281 | 315 | 362 | 405 | 427 | 500 | 577 | 648 |
Torque
at Vg and | Δp = 350 bar | T | Nm | 254 | 313 | 351 | 448 | 501 | 594 | 696 | 893 | 1003 |
| 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 | JGR | 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 metallurgical equipment, the A2FM motor provides reliable hydraulic support for processes like steelmaking and casting, even under high temperature and pressure conditions. When integrated with a piston motor, it delivers precise control and efficient energy transfer, ensuring stable performance during demanding metallurgical operations. Its advanced bent‐axis design minimizes leakage and enhances fluid dynamics, reducing maintenance needs and operational costs. This robust solution significantly boosts production efficiency and extends equipment lifespan in harsh industrial environments, ensuring consistently optimal overall performance.
2. In high-temperature metallurgical operations, the A2FM motor delivers continuous, reliable performance with exceptional durability and efficiency. Paired with an axial piston motor, it achieves precise energy transfer and superior flow regulation under extreme conditions. Its advanced bent‐axis design and optimized leakage control enhance thermal management and operational stability. This integrated hydraulic solution supports heavy-load tasks in smelting and casting, improving productivity and minimizing downtime in challenging metallurgical environments, ensuring unmatched reliability and optimal performance during continuous rigorous industrial operations always.
3. Multi-stage labyrinth seals reduce grease consumption by 50% in dusty environments, extending maintenance cycles to 1500 hours. Wide displacement range (5-1000 cc/rev) adapts to varying drum capacities, achieving precise speed control (±1 rpm error) through motor flow adjustment to enhance concrete quality consistency.
Competitive Advantage:
1. The A2FM motor is optimized for high total efficiency, delivering superior performance with minimal energy losses, and when combined with a hydraulic motor, it maximizes fluid power transmission, ensuring consistent operation and reduced waste, making it a highly effective solution for energy‐conscious industrial applications, delivering exceptional efficiency always remarkably.
2. The A2FM motor is designed with optimized hydraulic flow paths that significantly enhance fluid dynamics and reduce pressure drops, and when paired with a piston motor, it delivers superior flow control and consistent performance, ensuring that every drop of hydraulic fluid is utilized efficiently in high‐demand industrial systems, for excellence.
3. Hydraulic motor Cross-sensing technology monitors pressure differentials to dynamically adjust displacement, eliminating volumetric efficiency fluctuations caused by 1600℃ molten steel radiation, achieving ±0.1m/min casting speed control in metallurgical applications.
The Analysis For Rexroth A2FM Fixed Displacemen Piston Motor Common Breakdown:
1. Inefficient fluid flow may occur if internal channels become blocked or design deficiencies exist, reducing the A2FM motor’s energy conversion efficiency. Restricted flow directly impacts output performance. It is advisable to inspect and clean the flow channels and adjust the piston motor’s operating state to restore optimal fluid movement.
2. Loss of displacement accuracy in the A2FM motor may result from internal wear, seal failure, or malfunction of the flow regulation mechanism, causing output deviations. Restoring precision requires system recalibration, thorough control unit inspection, and evaluation of the axial piston motor to ensure accurate and reliable hydraulic performance.
3. Sticking Control Valve Delays Variable Response: Contaminants (>5μm) in servo valve increase response time to >500ms. Ultrasonic clean valve assembly and upgrade filtration to β₅≥1000.
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High Torque Rexroth Axial Piston Motor A2FM Hydraulic Motor 160cc Mobile Equipment Images
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