Shaoyang Victor Hydraulic Co., Ltd.
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A2FE140 Fixed Displacement Piston Motor 140cc 380bar For Heavy-Duty Industrial Use
Features:
1. Overall high efficiency architecture reduces energy loss and boosts transmission performance.
2. Excellent starting characteristics enable smooth, shock-free engine initiations.
3. Economically optimized design minimizes manufacturing costs to enhance overall ROI.
4. One-piece tapered piston with integrated piston rings provides superior sealing integrity.
5. Premium materials and precision machining extend the operational life of the motor.
6. Exceptional energy conversion efficiency reduces the overall energy consumption of the system.
7. Precision control system design meets stringent requirements for high-accuracy hydraulic applications.
8. High reliability construction guarantees sustained performance even in extreme conditions.
9. Modular design facilitates easy upgrades, replacements, and tailored application configurations.
10. Advanced manufacturing processes ensure high-precision tolerances between mating components.
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. Our robust piston motor features a compact and lightweight design that delivers powerful hydraulic drive in confined spaces, enabling seamless integration with various equipment platforms and meeting the stringent installation requirements of modern industrial systems.
2. Our axial piston motor offers exceptional startup performance and rapid response, ensuring steady power output during frequent cycling and load variations, which significantly enhances overall equipment safety and operational efficiency.
3. Featuring a highly modular design with flexible sizing options, our hydraulic motor provides customized solutions for various hydraulic systems, ensuring perfect compatibility and seamless integration across multiple platforms and application scenarios.
4. Our piston motor delivers superior hydraulic efficiency and excellent energy conversion, effectively reducing system energy consumption and operating costs while withstanding continuous high-load operation, making it the preferred choice for heavy-duty and automated applications.
The Analysis For Rexroth A2FE Fixed Displacemen Piston Motor Common Breakdown:
1. Abnormal noise and vibrations in a piston motor may arise from improper assembly, uneven wear, or misalignment among components. These issues, if unaddressed, can significantly reduce operational efficiency and trigger further mechanical failures. Comprehensive vibration analysis and precise realignment procedures are essential to diagnose and mitigate the root causes, thereby safeguarding long-term equipment reliability and performance consistency.
2. Excessive vibrations in an axial piston motor can result from component mismatches or structural fatigue. Persistent vibration not only lowers energy transmission efficiency but may also induce micro-cracks in internal components, eventually leading to critical failures. Regular vibration monitoring and balance adjustments are required to identify these issues early and take corrective measures, ensuring durable and stable operation under continuous load conditions.
3. Significant wear of the piston rings in a hydraulic motor can compromise sealing performance, resulting in fluid leakage and energy losses. This degradation detrimentally affects the motor’s overall efficiency and power output. It is crucial to conduct periodic inspections and replace worn piston rings promptly to restore optimal sealing and maintain high-performance operation, ensuring the motor continues to meet the demands of high-load applications.