Rexroth A2FM Axial Piston Motor 5.8-500 cm³/rev Displacement, 400 Bar Pressure for Industrial Hydraulic Systems
Price:
258-618
MOQ:
1
Delivery Time:
2-7days
Brand:
OUSTER
Product Description
Product Overview
The A2FM series represents Rexroth's premium axial piston motor line, engineered for exceptional durability, high efficiency, and superior power density. These motors serve as the core power components in closed-loop hydraulic systems, delivering reliable performance across demanding industrial, engineering, and marine applications.
Core Features and Advantages
Excellent Power Density
Utilizing a compact inclined axis design, these motors achieve maximum torque and power output within minimal installation space.
High Efficiency and Low-Speed Stability
Optimized plunger and port plate design ensures high volumetric and mechanical efficiency across the entire pressure and operating speed range. Exceptional low-speed stability enables smooth startup and non-crawling operation at extremely low speeds, making them ideal for direct drive applications with large wheels or rollers.
Durable and Long-Lasting
Heavy-duty roller bearing construction withstands extreme radial and axial loads while providing extended service life. Robust housing structure and premium component materials guarantee high reliability and longevity under harsh operating conditions.
Wide Applicability
Displacement range spans from 5.8 cm³/rev to 500 cm³/rev, offering multiple specifications to meet diverse torque and speed requirements. High working pressure capability includes maximum continuous pressure of 400 bar and peak pressure of 450 bar.
Flexible Configuration Options
Multiple output terminal types: spline shafts and flat key shafts for easy connection with various equipment. Installation flange standards: compliance with SAE, DIN, ISO international standards ensures strong interchangeability. Optional integrated functions: flushing valve, parking brake, speed sensor to meet diverse system integration needs.
Low Noise Operation
Precision machining and optimized flow pulsation characteristics ensure smooth motor operation with minimal noise levels.
Technical Parameters
| Parameter | Range/Specification |
|---|---|
| Displacement Range | 5.8-500 cm³/rev |
| Rated Working Pressure | Up to 400 bar |
| Peak Pressure | Up to 450 bar |
| Maximum Speed | Dependent on displacement, up to 6000 rpm (small displacement models) |
| Volume Efficiency | ≥ 96% (typical) |
| Total Efficiency | ≥ 94% (typical) |
| Installation Interface | SAE, DIN, ISO standard flange |
| Axial Extension Form | Spline, flat key |
Application Fields
A2FM hydraulic motors deliver exceptional performance across multiple demanding sectors:
- Construction Machinery: Walking, rotating, and hoisting mechanisms for excavators, cranes, concrete pump trucks, rollers, and rotary drilling rigs
- Agricultural Machinery: Walking drive for combine harvesters and large tractors
- Mining Equipment: Underground loaders, rock drilling trolleys, conveyor belt drives
- Marine Engineering: Deck machinery (anchors, winches), propellers, servos
- Industrial Applications: Injection molding machines, metal die-casting machines, rubber machinery, coiling machines
Optional Features and Accessories
To accommodate complex application requirements, A2FM motors offer multiple optional components:
- Parking Brake: Integrated multi-disc brake for safe parking and holding operations
- Flush Valve: For closed circuits to help control oil temperature and maintain system cleanliness
- Speed Sensor: Provides speed feedback signal for closed-loop speed control
- Drain Port: Various drain port positions available for convenient pipeline layout
Product Model Codes
| Reference Code | Model Number |
|---|---|
| R900207339 | A2FM16/61W-VBB030 |
| R909447639 | A2FM16/61W-NBB660S |
| R909610098 | A2FM16/61W-NBP040S-K |
| R909420789 | A2FM16/61W-NSB030 |
| R902193961 | A2FM16/61W-PAB030-S |
| R902211626 | A2FM16/61W-PAB030-S |
Complete Size Specifications
| Size | Displacement (cm³/rev) | Nominal Pressure (bar) | Maximum Speed (rpm) | Power at pnom (kW) | Torque at pnom (Nm) |
|---|---|---|---|---|---|
| 10 | 10.3 | 400 | 3150 | 22 | 66 |
| 12 | 12 | 400 | 3150 | 25 | 76 |
| 16 | 16 | 400 | 3150 | 34 | 102 |
| 23 | 22.9 | 400 | 2500 | 38 | 146 |
| 28 | 28.1 | 400 | 2500 | 47 | 179 |
| 32 | 32 | 400 | 2500 | 53 | 204 |
| 45 | 45.6 | 400 | 2240 | 68 | 290 |
| 56 | 56.1 | 400 | 2000 | 75 | 357 |
| 63 | 63 | 400 | 2000 | 84 | 401 |
| 80 | 80.4 | 400 | 1800 | 96 | 512 |
| 90 | 90 | 400 | 1800 | 108 | 573 |
| 107 | 106.7 | 400 | 1600 | 114 | 679 |
| 125 | 125 | 400 | 1600 | 133 | 796 |
| 160 | 160.4 | 400 | 1450 | 155 | 1021 |
| 180 | 180 | 400 | 1450 | 174 | 1146 |
| 200 | 200 | 400 | 1550 | 207 | 1273 |
| 250 | 250 | 400 | 1500 | 219 | 1393 |
Product Images
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Get in Touch
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Company
QUZHOU OUSTER HYDRAULIC CO.,LTD
Location
No. 128, Gaoxin Road, Nianli Town, Qujiang District, Quzhou City, Zhejiang Province, China.
Contact Person
SONG