Rexroth A2FE Fixed Plug-In Motor
A2FE Rexroth Fixed Plug-In Motors are axial piston motors which were created to satisfy the demand of both industry and mobile. Their small size makes it possible for them to be easily mounted into many different systems thereby ensuring a reliable way of transmitting power.
The motor has a swash plate design that gives it high power density, with displacement ranges spanning a broad spectrum, making it ideal for tasks requiring high precision and a large amount of torque.
Built with durability in mind, the A2FE motor ensures long service life and reduced maintenance costs through its strong construction materials. It can run on open or closed circuit systems, thus ensuring optimal performance and energy efficiency.
Rexroth A2FE Motor Features
- Wide Range of Sizes:The A2FE motor is available in a wide range of sizes, from 28 to 355, providing various options to meet different application needs. The geometric displacement per revolution ranges from 28.1 cm³ to 355 cm³.
- High Nominal and Maximum Pressure:For sizes 28 to 180, the motor can handle a nominal pressure of 400 bar and a maximum pressure of 450 bar. For sizes 250 to 355, it can handle a nominal pressure of 350 bar and a maximum pressure of 400 bar.
- High Total Efficiency:The motor is designed for high total efficiency, making it a reliable and effective component in hydraulic systems.
- Output Speed and Torque:The output speed is dependent on the flow of the pump and the displacement of the motor, while the output torque increases with the pressure differential between the high-pressure and low-pressure sides.
- Small Dimensions:The A2FE motor is designed with small dimensions, making it suitable for applications where space is limited.
- Ease of Installation:It is a complete unit that is ready-assembled and tested, making it easy to install by simply plugging it into the mechanical gearbox without the need for additional configuration specifications.
Rexroth A2FE specs
| Code | Displacement (cm³) | Max Speed (rpm) | Max Input Flow (L/min) | Torque at 350 bar (Nm) | Torque at 400 bar (Nm) | Moment of Inertia (kgm²) | Max Angular Acceleration (rad/s²) | Case Volume (L) | Mass (kg) |
| A2FE 28 | 28.1 | 6300 | 177 | 157 | 179 | 0.0012 | 6500 | 0.2 | 10.5 |
| A2FE 32 | 32 | 6300 | 202 | 178 | 204 | 0.0012 | 6500 | 0.2 | 10.5 |
| A2FE 45 | 45.6 | 5600 | 255 | 254 | 290 | 0.0024 | 14600 | 0.33 | 15 |
| A2FE 56 | 56.1 | 5000 | 281 | 313 | 357 | 0.0042 | 7500 | 0.45 | 18 |
| A2FE 63 | 63 | 5000 | 315 | 351 | 401 | 0.0042 | 7500 | 0.45 | 19 |
| A2FE 80 | 80.4 | 4500 | 362 | 448 | 512 | 0.0072 | 6000 | 0.55 | 23 |
| A2FE 90 | 90 | 4500 | 405 | 501 | 573 | 0.0072 | 6000 | 0.55 | 25 |
| A2FE 107 | 106.7 | 4000 | 427 | 594 | 679 | 0.0116 | 4500 | 0.8 | 34 |
| A2FE 125 | 125 | 4000 | 500 | 696 | 796 | 0.0116 | 4500 | 0.8 | 36 |
| A2FE 160 | 160.4 | 3600 | 577 | 893 | 1021 | 0.022 | 3500 | 1.1 | 47 |
| A2FE 180 | 180 | 3600 | 648 | 1003 | 1146 | 0.022 | 3500 | 1.1 | 48 |
| A2FE 250 | 250 | 2700 | 675 | 1393 | – | 0.061 | 10000 | 2.5 | 82 |
| A2FE 355 | 355 | 2240 | 795 | 1978 | – | 0.102 | 8300 | 3.5 | 110 |
Rexroth A2FE Catalog
| Model Number | Name | Rexroth A2FE Price (USD) | Stock Availability | Send Inquiry |
| R902215290 | A2FE28/61W-VAL188 | $4,975.14 | Out Of Stock | Inquiry |
| R992000610 | A2FE28/61W-NAL306-S | $1,746.54 | Limited Stock | Inquiry |
| R992001020 | A2FE28/61W-VAL100-S | $1,890.04 | In Stock | Inquiry |
| R992001028 | A2FE28/61W-NAL306-S | $1,746.54 | Limited Stock | Inquiry |
| R992000311 | A2FE32/61W-VAL537-S | $1,849.45 | In Stock | Inquiry |
| R992000497 | A2FE32/61W-VAL100-S | $1,989.17 | In Stock | Inquiry |
| R992000612 | A2FE32/61W-VAL537-S | $1,849.59 | Limited Stock | Inquiry |
| R992001017 | A2FE32/61W-VAL100 | $1,949.52 | In Stock | Inquiry |
| R902198195 | A2FE45/61W-VZL181 | $5,672.52 | Limited Stock | Inquiry |
| R902225704 | A2FE45/61W-PZL100 | $3,236.08 | In Stock | Inquiry |
| R992001311 | A2FE45/61W-VZL100 | $1,989.56 | Out Of Stock | Inquiry |
| R902139830 | A2FE45/61W-VZL181 | $3,736.15 | In Stock | Inquiry |
| R902155797 | A2FE45/61W-VZL100 | $3,236.08 | Out Of Stock | Inquiry |
| R902161255 | A2FE56/61W-VAL100 | $3,661.86 | Limited Stock | Inquiry |
| R992001503 | A2FE63/61W-VZL100-S | $2,489.53 | In Stock | Inquiry |
| R992001504 | A2FE63/61W-VZL100-S | $2,019.55 | Limited Stock | Inquiry |
| R992001874 | A2FE63/61W-VAL100 | $2,189.52 | In Stock | Inquiry |
| R992001973 | A2FE63/61W-VZL100-S | $1,989.56 | In Stock | Inquiry |
| R902193153 | A2FE80/61W-VAL191J | $5,270.71 | Limited Stock | Inquiry |
| R902137649 | A2FE90/61W-VAL100 | $4,720.31 | In Stock | Inquiry |
| R992000072 | A2FE90/61W-VAL181-SK | $3,578.04 | Limited Stock | Inquiry |
| R992001640 | A2FE90/61W-VAL106-S | $2,289.49 | In Stock | Inquiry |
| R902137863 | A2FE107/61W-VZL100 | $5,126.91 | Out Of Stock | Inquiry |
| R902170154 | A2FE107/61W-VAL010-S | $5,044.64 | In Stock | Inquiry |
| R902165062 | A2FE125/61W-VZL181-S | $8,886.23 | Out Of Stock | Inquiry |
| R902165068 | A2FE125/61W-VZL181-S | $8,886.23 | Limited Stock | Inquiry |
| R992001369 | A2FE125/61W-VAL100 | $2,589.60 | In Stock | Inquiry |
| R992001343 | A2FE160/61W-VZL100 | $3,789.53 | Limited Stock | Inquiry |
| R992001446 | A2FE180/61W-VAL100 | $4,988.49 | In Stock | Inquiry |
| R992001502 | A2FE180/61W-VAL181-SK | $5,588.93 | In Stock | Inquiry |
| R902476416 | A2FE250/60MF | $2,210.23 | Limited Stock | Inquiry |
| R910970418 | A2FE250/60M | $2,403.04 | In Stock | Inquiry |
For Rexroth A2FE for sale and stock availability, please contact our business manager for pricing information.
Rexroth A2FM service Manual PDF
The Rexroth A2FE Fixed Plug-In Motor is a high-performance axial piston motor designed for a variety of industrial and mobile applications. This motor is known for its compact design, high power density, and efficiency. It features a fixed displacement, making it ideal for constant-speed applications. The A2FE motor offers excellent reliability and durability, even under harsh operating conditions, thanks to its robust construction and advanced manufacturing techniques. It is compatible with a wide range of hydraulic fluids, ensuring versatility and adaptability in different environments. The motor’s plug-in design simplifies installation and maintenance, reducing downtime and operational costs.
Rexroth a2FE applications
- Winch Drive in Cranes: The A2FE motor is used in crane winches, providing reliable and efficient operation for lifting and lowering loads.
- Crawler drive of excavators: This motor is utilized in excavator track drives, enhancing mobility and control in heavy machinery.
- Wheeled Excavators Travel Drive: The A2FE motor is applied in travel drives of wheeled excavators, ensuring smooth and powerful movement.
- With Counterbalance Valves Travel Drive: It is used in travel drives where counterbalance valves are necessary to prevent overspeeding and cavitation.
- Hydrostatic Drives: A2FE Motor plays a crucial role as part of hydrostatic drives that offer variable speed as well as torque control for different industrial uses.
- Mobile Machinery: Due to its compactness and an innovative design, the engine can be used in mobile applications such as construction equipment or agricultural vehicles.
- High-Pressure Applications: Having a nominal pressure up to 400 bar or maximal pressure up to 450 bar makes the A2FE motor appropriate for high-pressure applications. This ensures it would perform exceptionally under severe conditions.
Rexroth A2FE Troubleshooting
Discover Comprehensive Solutions for Rexroth A2FE Troubleshooting: Click Here to Read My Detailed Article and Resolve Your Issues!
Rexroth a2FE FAQ
The nominal pressure for the A2FE motor is 400 bar absolute for sizes 28 to 180 and 350 bar absolute for sizes 250 and 355.
The maximum operating pressure for the A2FE motor is 450 bar absolute for sizes 28 to 180 and 400 bar absolute for sizes 250 and 355.
The A2FE motor is suitable for mineral oil and HFD hydraulic fluids. For sizes 250 and 355, HFD fluids can only be used in combination with long-life bearings.
The optimum viscosity range for hydraulic fluids in the A2FE motor is between 36 and 16 mm²/s.
The maximum allowable speed varies by size. For example, the maximum speed for size 28 is 6900 rpm, while for size 355, it is 2240 rpm.
Yes, with an FKM shaft seal, the A2FE motor can operate at case drain temperatures from -25°C to +115°C. For temperatures below -25°C, an NBR shaft seal is required.
The A2FE motor can be mounted using ISO 3019-2 flanges, with options for 2-hole or 4-hole mounting depending on the motor size.
The cleanliness level should be at least 20/18/15 according to ISO 4406. At higher temperatures (90°C to 115°C), a cleanliness level of 19/17/14 is necessary.
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