Bosch Rexroth A2FM107/61W-VAB100 Axial Piston Motor

The Bosch Rexroth A2FM107/61W-VAB100 is a fixed displacement axial piston motor with a 40° bent-axis design and an axial tapered piston rotary group. It works best for hydrostatic drives in both open and closed circuits. This Bosch Rexroth A2FM motor has a size of 107 cm³ per revolution and gives off a lot of power and extremely high total efficiency. It is good for both mobile and stationary machines that need to have constant torque and small size.

This motor can handle nominal pressures of up to 400 bar and maximum pressures of up to 450 bar (series 61 family data). This makes it strong enough for heavy-duty industrial and mobile use. The A2FM107/61W-VAB100 version has the same configuration as the normal series 61, with threaded/SAE ports and case drain connections. This makes it easy to add to existing hydraulic systems. Its strong internal structure and well-planned lubrication channels help it last a long time, even when it is used all the time and has to deal with heavy loads.

Key Features of Bosch Rexroth A2FM:

1) The fixed displacement axial piston design (bent-axis 40°) provides consistent, accurate torque output with each round.

2) High power density with compact outside dimensions, so they can be installed in confined places on winches, wheel drives, and conveyors.

3) Very high overall efficiency, with great volumetric and mechanical efficiency. This cuts down on energy waste and running expenses.

4) Hydrostatic drives have a high beginning efficiency that lets them start up reliably even when they’re under stress, even at low speeds.

5) This all-purpose high-pressure Bosch Rexroth A2FM motor is made to work at nominal pressures of up to 400 bar and maximum pressures of 450 bar in series 61.

6) The A2FM series comes in a wide range of sizes (10–180 cm³/rev), so you may get the exact displacement you need. This model has a displacement of 107 cm³/rev.

7) Works with both open and closed hydraulic circuits, making it easier to design systems for different types of machines.

8) One-piece tapered pistons with piston rings that seal the pistons, making them more reliable and less likely to leak within.

9) The series has a lot of different ports choices (threaded/SAE, side and rear arrangements) allowing flexible piping configurations.

A2FM Motor Specifications:

Bosch Rexroth A2fm PDF

Industry Usage:

-> The Bosch Rexroth A2FM107/61W-VAB100 motor is commonly used in mobile machinery, including wheel drives, track drives, and travel drives on excavators, loaders, and agricultural machines, providing compact and high-torque propulsion.

-> It is widely installed in winches, drum drives, anchor handling systems, and other hoisting equipment in construction, mining, and marine deck gear that require controlled low-speed, high-torque rotation.

-> This motor is used in material handling and process industries to power conveyors, feeders, mixers, and shredders, providing reliable performance under high pressure with consistent speed and torque.

-> The Bosch Rexroth A2fm motor series is also used in hydraulic power packs and industrial machines for rotating motion activities, supporting applications such as steel mills, paper mills, and general industrial automation that demand dependable hydraulic drive motors.