Rexroth A2FM Axial Piston Fixed Motor – Series 61

Rexroth A2FM Axial Piston Fixed Motor – Series 61

To keep your equipment running at their peak performance, we provide sales and repair services for Rexroth A2FM Axial Piston Fixed Motor – Series 61. These high pressure motors are used various in mobile and stationary applications.

 

  • Axial Piston Fixed Displacement Motor
  • Series : A2FM 61 Series Motor
  • All-Purpose High Pressure Motor
  • Model Sizes – A2FM10, A2FM12, A2FM16, A2FM23, A2FM28, A2FM32, A2FM45, A2FM56, A2FM63, A2FM80, A2FM90, A2FM107, A2FM125, A2FM160, A2FM180.
  • Nominal Pressure 400 Bar
  • Maximum Pressure 450 Bar
  • Open and Closed Circuits

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Rexroth A2FM Axial Piston Fixed Motor Series 61 is designed for mobile and stationary applications providing powerful and dependable performance. These motors comes in fixed bent-axis design, which allows to function well in both open and closed circuit hydrostatic drives. They can be easily installed into limited space situations, because they are available in very compact design. These motors are available in multiple sizes ranging from 10 to 180 and delivers high power density as per the requirement.

These motors operate at a maximum pressure of 450 bar and a nominal pressure of up to 400 bar, providing excellent performance under challenging conditions. Rexroth A2FM motor is perfect for energy-conscious applications because it has a high total efficiency and good starting efficiency. The output speed depends on the flow of the pump and the displacement of the motor, their output torque increases with the pressure differential between the high-pressure side and the low-pressure side.

Rexroth A2FM Axial Piston Fixed Motor Series 61 is finely graduated sizes permit far-reaching adaptation to the drive concerned. These motors comes with one-piece tapered piston with piston rings for sealing. A2FM motor features a long service life, sturdy construction, low noise level and higher performance, which make them ideal in most demanding applications. Additionally, they are available with optional features such as counterbalance and pressure relief valves.

Technical Specifications

Technical Data

Size

101216232832107125160180250

Displacement
geometric, per revolution

Vg

cm³

10.3121622.928.132106.7125160.4180250
Nominal pressurepnombar400400400400400400400400400400350
Maximum pressurepmaxbar450450450450450450450450450450400
Maximum speednnom 1)rpm80008000800063006300630040004000360036002700
nmax 2)rpm8800880088006900690069004400440040004000
Inlet flow 3)at nnomqVl/min8296128144177202427500577648675
Torque 4)at pnomMNm6676102146179204679796102111461393
Rotary stiffnessckNm/rad0.921.251.592.562.933.1211.211.917.418.273.1
Moment of inertia for rotary groupJTWkg·m²0.00040.00040.00040.00120.00120.00120.01160.01160.0220.0220.061
Maximum angular accelerationɑrad/s²500050005000650065006500450045003500350010000
Case volumeVl0.170.170.170.20.20.20.80.81.11.12.5
Weight (approx.)mkg5.45.45.49.59.59.53232454573
1)These values are valid at:
– for the optimum viscosity range from vopt = 36 to 16 mm2/s
– with hydraulic fluid based on mineral oils
2)Intermittent maximum speed: overspeed for unload and overhauling processest, t < 5 s and Δp < 150 bar
3)Restriction of input flow with counterbalance valve
4)Torque without radial force, with radial force see table “Permissible radial and axial forces of the drive shafts”

Product Models

Model Code

Material numberDesignation
R902000008AXIAL-PISTON MOTOR
A2FM28/61W-VAB020-S
R902000014AXIAL-PISTON MOTOR
A2FM28/61W-VZP020
R902000022AXIAL-PISTON MOTOR
A2FM56/61W-VAB020-S
R902000099AXIAL-PISTON MOTOR
A2FM32/61W-VAB026D
R902000102AXIAL-PISTON MOTOR
A2FM32/61W-NAB026D-K
R902000123AXIAL-PISTON MOTOR
A2FM160/61W-VAB190
R902000124AXIAL-PISTON MOTOR
A2FM160/61W-VAB192J-K
R902000147AXIAL-PISTON MOTOR
A2FM23/61-VPBXX0-S
R902000153AXIAL-PISTON MOTOR
A2FM45/61W-VAB026D
R902000202AXIAL-PISTON MOTOR
A2FM107/61W-VZB170
R902000203AXIAL-PISTON MOTOR
A2FM107/61W-NZB171-SK
R902000237AXIAL-PISTON MOTOR
A2FM180/61W-VAB020
R902000239AXIAL-PISTON MOTOR
A2FM45/61W-VZB026
R902000288AXIAL-PISTON MOTOR
A2FM63/61W-VAB027
R902000293AXIAL-PISTON MOTOR
A2FM160/61W-VAB100D
R902000353AXIAL-PISTON MOTOR
A2FM63/61R-VBB010-S
R902000417AXIAL-PISTON MOTOR
A2FM63/61W-VAB191J-K
R902000425AXIAL-PISTON MOTOR
A2FM23/61W-VPB010D
R902000456AXIAL-PISTON MOTOR
A2FM125/61W-VAB100
R902001195AXIAL-PISTON MOTOR
A2FM16/61W-SFUERA4VG/X+A2FM/X-HM8-2
R902001494AXIAL-PISTON MOTOR
A2FM16/61W-S FUER A4VG/X+A2FM/X-HM8-
R902004030AXIAL-PISTON MOTOR
A2FM45/61W-NAB010D
R902004031AXIAL-PISTON MOTOR
A2FM45/61W-VAB010D
R902004036AXIAL-PISTON MOTOR
A2FM80/61W-PABXX0-S
R902004116AXIAL-PISTON MOTOR
A2FM80/61W-VPB010D
R902004148AXIAL-PISTON MOTOR
A2FM180/61W-VXB180-S
R902004149AXIAL-PISTON MOTOR
A2FM180/61W-PXB181-SK
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