Shaoyang Victor Hydraulic Co., Ltd.
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A2FE Fixed Displacement Piston Motor 400 Bar Rating for Mobile Machinery
Features:
1. Improved thermal management through compact design
2. High reliability in demanding and harsh environments
3. Compatible with a wide range of hydraulic fluids
4. Simple installation and seamless integration into hydraulic circuits
5. Advanced manufacturing technology ensuring consistent quality
6. Piston rings enhance volumetric efficiency
7. Multiple drive shaft configurations (Z/A/P/B types)
8. Standardized mounting interfaces compliant with DIN/ISO
9. Low-noise operation characteristics
10. Operational in extreme temperatures (-40°C to +90°C)
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 | 12 months |
| Transport Package | Standard Export Wooden Case |
| Certification | ISO9001: 2000 |
| Type | Construction machinery piston motor |
| Production Capacity | 2000-3000 pcs/month |
| HS Code | 8412299090 |
| Application | Aerial work platform, road roller, Crawler Crane |
| Maximum torque | 1003Nm |
| Delivery Time | 15-30 Days after Payment |
| Displacement | 45-180cc |
Applications:
Competitive Advantage:
1. Designed with a focus on cutting-edge innovation and operational excellence, our hydraulic motor features intelligent diagnostics, robust construction, and efficient power modulation that work together to deliver reliable, high-quality performance, reduce energy consumption, lower maintenance expenses, and provide exceptional value for industrial automation systems across diverse applications in competitive global markets, ensuring unmatched quality and optimal operational efficiency always consistently.
2. Engineered with advanced technology and optimized design, our axial piston motor provides precise motion control and stable power delivery in automated systems, effectively reducing energy consumption and downtime while offering excellent digital compatibility and seamless integration, ensuring superior operational efficiency and cost-effectiveness for modern manufacturing processes, guaranteeing outstanding performance and robust reliability every single day.
3. Engineered for superior dynamic response and high load endurance, our axial piston motor utilizes advanced simulation and testing methods to achieve optimal performance, ensuring rapid acceleration, precise deceleration, and smooth operation under variable conditions while significantly reducing mechanical wear, energy losses, and maintenance needs in critical industrial applications worldwide, delivering unmatched performance, durability, and operational efficiency every single time consistently.
The Analysis For Rexroth A2FE Fixed Displacemen Piston Motor Common Breakdown:
1. The hydraulic motor experiences overload alarms and reduced output power during continuous operation, which may be caused by loads exceeding design limits, increased internal friction, or inadequate cooling. It is advisable to adjust the working load, inspect the lubrication system and cooling devices, ensuring that the axial piston motor operates within its designed range, thereby preventing long-term damage and maintaining optimal efficiency consistently.
2. Shortly after startup, the piston motor frequently experiences pressure drops, which may be caused by water content in the hydraulic oil, aging internal seals, or an improper startup sequence. It is recommended to test the oil for moisture, replace worn seals, and strictly adhere to the proper startup procedures as outlined in the manual, ensuring that system pressure stabilizes quickly to meet operating requirements reliably.
3. The axial piston motor exhibits abnormal wear and signs of metal fatigue during frequent start-stop cycles, likely due to repetitive impact loads, excessive startup currents, or mechanical shocks. It is advisable to optimize electronic startup parameters, routinely inspect critical components for wear, and enhance vibration damping measures, ensuring that the hydraulic motor continues to operate stably with minimal losses even in harsh operational environments consistently.