Brand Name: | SY Hydraulic |
Model Number: | SY-A2FM |
MOQ: | 1pc |
Price: | USD 500-1500 / pc |
Payment Terms: | T/T |
Supply Ability: | 1000 pcs per month |
Durable 400 Bar Rexroth Axial Piston Motor for Hydraulic Drives 125cm³
Features:
1. One-piece tapered piston with piston rings for sealing
2. Drive shaft bearing design for extended service life
3. Available in 10-1000cc/r displacement ranges
4. Modular design for flexible system integration
5. Compatible with mobile machinery and stationary industrial applications
6. High/low pressure ports compliant with DIN/ASME standards
7. Adjustable bent-axis angle (7°-45°)
8. Low-noise operation (<75dB(A))
9. Bidirectional rotation capability
10. Forced lubrication system for high-temperature stability
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:
Competitive Advantage:
1. The A2FM motor is designed for broad compatibility with various hydraulic fluids, ensuring optimal lubrication and performance across diverse systems, and when integrated with a hydraulic motor, it adapts seamlessly to different fluid viscosities, maintaining consistent operation and prolonging component life in a wide range of industrial applications, ensuring longevity.
2. The A2FM motor is engineered for straightforward installation and seamless integration into existing hydraulic systems, and when combined with an axial piston motor, it simplifies retrofitting and upgrades, ensuring minimal disruption and rapid system deployment while delivering consistent, high‐quality hydraulic performance for a variety of industrial applications, guaranteeing unmatched reliability consistently.
3. CANopen-enabled communication provides 100Hz torque/speed monitoring, enabling predictive maintenance via SCADA for oil drilling top drives, reducing unplanned downtime by 30%.
The Analysis For Rexroth A2FM Fixed Displacemen Piston Motor Common Breakdown:
1. Insufficient hydraulic fluid in the system can result in inadequate oil supply to the A2FM motor, causing pressure drops, higher temperatures, and unstable operation. Low fluid levels may stem from leaks or poor maintenance. Prompt fluid replenishment and a detailed inspection of the hydraulic motorand lines are essential to identify and fix the issue.
2. Failure of the pressure relief valve can result in abnormal pressure fluctuations within the A2FM motor system, adversely affecting power output and stability. Faulty pressure regulation may also damage internal components. Regular testing of control devices and evaluation of the axial piston motor’s pressure relief functionality are crucial for maintaining safe operation.
3. Swashplate Return Spring Fatigue Causes Startup Delay: Spring modulus reduction due to high-frequency cycling extends response time beyond 3 seconds. Replace spring assembly when preload drops below 40N/mm².