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Elephant Fluid Power Co., Ltd.
Elephant Fluid Power Co., Ltd.
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A2FM Motor Product Introduction

The A2FM series is a slant-shaft axial piston metering motor manufactured by Bosch Rexroth. The A2FM 70 series maintains power output while reducing length by 26%, achieving higher power density. Its auto-centering plunger design with spherical oil distribution ensures high efficiency. Featuring long-life bearings and premium seals, the motor delivers reliable performance. Capable of operating at speeds up to 5000 rpm, it is suitable for both open and closed-loop systems.


Common models include A2FM10, A2FM16, A2FM23, A2FM28, A2FM32, A2FM45, A2FM56, A2FM63, A2FM80, A2FM90, A2FM107, A2FM125, A2FM160, A2FM180, etc. The appropriate model can be selected based on specific application requirements and operating conditions.


Thanks to its reliable performance and broad adaptability, A2FM hydraulic motor is used in multiple industries.

In construction machinery:it is especially suitable for concrete mixer trucks and widely applied in the walking or rotating mechanisms of excavators, cranes, and similar equipment.

Industrial applications: Hydraulic transmission systems for machine tools, plastic machinery, metallurgy, mining and other equipment.

Other machinery: used in agricultural machinery, ship deck machinery (e.g. winches), environmental protection, light industry and other fields



Aspect

Advantages

Disadvantages / Challenges

Performance & Efficiency

1. High Power Density: Compact structure, capable of delivering high power and high torque within a limited space.
2. High Efficiency: High overall efficiency, particularly high starting torque efficiency and fast response.
3. Precise Control: Accurate control over flow and direction with fast response speed.

1. Efficiency May Fluctuate: Under certain specific operating conditions, efficiency may not remain optimal.
2. Existence of Torque Ripple: Output torque may have slight fluctuations, which requires attention in applications demanding extremely smooth operation.

Reliability & Durability

1. Robust and Durable: Manufactured with high-strength materials and precision processes, capable of withstanding harsh conditions and impacts.
2. Long Service Life: Key components (e.g., bearings, seals) are of high quality and designed for a long lifespan.

Extremely Sensitive to Fluid Cleanliness: Fluid contamination is a primary cause of wear and failure (statistics indicate over 70% of failures originate from this).

Use & Maintenance

Relatively Convenient Installation & Maintenance: The compact design facilitates installation and layout on equipment.

1. High Maintenance Requirements: Requires regular fluid checks and filter element replacements; improper maintenance can easily lead to failures.
2. Potential for Failures: After prolonged use, issues such as increased internal leakage, loss of output power, abnormal noise/vibration, overheating, and external leakage may occur.


Elephant Fluid Power company boasts over a decade of manufacturing experience and is now the largest producer of hydraulic products in Northern China. We operate three specialized production lines equipped with advanced German manufacturing equipment. If you are interested in our products, please feel free to contact us for purchasing inquiries.


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