Shaoyang Victor Hydraulic Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 1000 pcs per month |
| Delivery Time | 15-30 days |
| Packaging Details | Standard Export Wooden Case |
| Displacement | 45-180cc |
| Max Pressure | 45MPa |
| Rated Pressure | 40Mpa |
| Transport Package | Standard Export Wooden Case |
| HS Code | 8412299090 |
| Brand Name | SY Hydraulic |
| Model Number | SY-A2FM |
| Certification | China Classification Society Certification |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000 pcs per month |
| Delivery Time | 15-30 days | Packaging Details | Standard Export Wooden Case |
| Displacement | 45-180cc | Max Pressure | 45MPa |
| Rated Pressure | 40Mpa | Transport Package | Standard Export Wooden Case |
| HS Code | 8412299090 | Brand Name | SY Hydraulic |
| Model Number | SY-A2FM | Certification | China Classification Society Certification |
| Place of Origin | China | ||
| High Light | Rexroth A2FM Piston Motor 63cc ，Cast Iron Housing A2FM Piston Motor ，Mobile Machinery A2FM Piston Motor | ||
63cc Rexroth Piston Motor Cast Iron Housing for Mobile machinery
Features:
1. High total system efficiency with low energy consumption
2. Superior starting performance with quick response
3. Economical design with cost-effective manufacturing
4. One-piece tapered piston construction for enhanced stability
5. Integrated piston rings for reliable, long-term sealing
6. Finely graded size series for precise system integration
7. Robust construction ensuring high durability
8. High dynamic response for rapid operation
9. Low internal leakage for optimized system performance
10. Reduced friction design minimizing component wear
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. The integral piston ring design with double-sealing barriers resists contaminants ≤15μm, achieving 20,000-hour maintenance-free operation under NAS 1638 Class 9 oil cleanliness, drastically reducing mine equipment maintenance costs.
2. Engineered for high efficiency, the A2FM motor combines innovative design and precision engineering to deliver outstanding energy savings, consistent power output, and seamless integration with a hydraulic motor, ensuring optimal performance under varying loads and environmental conditions while significantly reducing operating costs and enhancing overall system reliability and efficiency remarkably.
3. The A2FM motor is designed with superior dynamic response, enabling rapid acceleration and precise deceleration in fast‐paced applications, while its robust construction and optimized fluid pathways, combined with a piston motor, deliver consistent performance and exceptional stability, making it ideal for critical industrial systems that demand quick, reliable hydraulic control.
The Analysis For Rexroth A2FM Fixed Displacemen Piston Motor Common Breakdown:
1. If abnormal vibration is observed in the A2FM motor, it may be caused by loose components, improper installation, or internal wear. Continuous vibration reduces system stability and increases noise. A thorough inspection of all fasteners and the piston motor assembly is recommended to tighten connections and restore proper balance.
2. Excessive noise from the A2FM motor may indicate increased internal friction, component wear, or abnormal clearances. Persistent noise disrupts the work environment and may signal impending failure. Evaluating the condition of the hydraulic motor and performing necessary repairs or replacements are crucial for restoring normal operation.
3. Over 15μm clearance between piston and cylinder under NAS 10 contaminated oil causes <85% efficiency. Restore oil to NAS 7 via offline filtration and replace hard-chrome plated pistons.
Company Details
Business Type:
Manufacturer
Year Established:
1968
Total Annual:
400000000-500000000
Employee Number:
400~600
Ecer Certification：
Verified Supplier
Shaoyang Victor Hydraulic Co., LTD. (formerly Shaoyang Hydraulic Parts factory), founded in 1968, is one of the three pillar enterprises of china's hydraulic industry directly under the former Ministry of Machinery industry, the national fixed-point production of hydraulic components, cylinders,... Shaoyang Victor Hydraulic Co., LTD. (formerly Shaoyang Hydraulic Parts factory), founded in 1968, is one of the three pillar enterprises of china's hydraulic industry directly under the former Ministry of Machinery industry, the national fixed-point production of hydraulic components, cylinders,...
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