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:
1. In petrochemical equipment, our advanced hydraulic motor is
crucial for driving pumps, mixers, and reactors in processing
plants. This technology offers precise flow control and
high-pressure performance, ensuring safe and efficient operation in
corrosive environments. Its robust construction minimizes downtime
and maintenance needs, even under continuous industrial use. The
hydraulic motor enhances process stability and energy efficiency,
making it an indispensable component in petrochemical systems that
demand reliability, high performance, and consistent output across
global facilities, for optimal operational success.
2. Utilizing our robust piston motor, petrochemical equipment
achieves reliable performance in critical processing applications,
including fluid transfer, chemical mixing, and catalytic reactions.
This technology ensures consistent pressure control and optimized
flow dynamics, essential for maintaining process safety and
efficiency. Its durable design withstands harsh chemical
environments and continuous operation. The piston motor contributes
to reduced energy consumption and lower maintenance costs, making
it a preferred solution for modern petrochemical plants aiming for
superior operational stability and output quality worldwide, today.
3. In metallurgical equipment, our axial piston motor technology
provides reliable and precise control in processes such as metal
forging, rolling, and extrusion. This innovative solution delivers
high torque and consistent performance, critical for handling heavy
loads and complex material properties. Its durable design and
efficient operation reduce energy consumption and maintenance
costs. The axial piston motor enhances process accuracy and
production speed, making it an essential component in modern
metallurgical applications that demand superior performance and
reliability globally, for success.
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.
