Rexroth A6VM160 hydraulic piston motor
Product Description
Hydraulic Variable motor A6VM55, A6VM80, A6VM107, A6VM140, A6VM160, A6VM200, A6VM250
Open and closed circuits
Series 63
Size Nominal pressure, 28 to 200 (400 bar/450 bar)
250 to 1000 (350 bar/400 bar)
- Variable A6VM motor with axial tapered piston rotary group of bent axial design, for hydrostatic drives in open and closed circuits
- For use in mobile and stationary applications
- The wide control range enables the variable motor to satisfy the requirement for high speed and high torque.
- The displacement can be infinitely changed from Vg max to Vg min = 0.
- The output speed is dependent on the flow of the pump and the displacement of the motor.
- The output torque increases with the pressure differential between the high-pressure and low-pressure side and with increasing displacement.
- Wide control range with hydrostatic transmissions
- Wide selection of control devices
- Cost savings through elimination of gear shifts and possibility of using smaller pumps
- Compact, robust motor with long service life
- High power density
- Good starting characteristics
- Small swing torque
Product Parameters
Technical Data of Brueninghaus Hydromatik Rexroth A6VM Motor
Table of values (theoretical values, without efficiency and tolerances; values rounded)
Rexroth A6VM motor |
A6VM55 |
A6VM80 |
A6VM107 |
A6VM140 |
A6VM160 |
A6VM200 |
A6VM250 |
Nominal pressure |
p N |
bar |
400 |
400 |
400 |
400 |
400 |
400 |
350 |
Maximum pressure |
pmax |
bar |
450 |
450 |
450 |
450 |
450 |
450 |
400 |
Displacement |
Vg max |
cm³ |
54.8 |
80 |
107 |
140 |
160 |
200 |
250 |
Speed |
at V g max |
n max |
rpm |
4450 |
3900 |
3550 |
3250 |
3100 |
2900 |
2700 |
Speed |
at V g<V g max |
n max |
rpm |
7000 |
6150 |
5600 |
5150 |
4900 |
4600 |
3600 |
Inlet flow |
at nmax |
q V max |
l/min |
244 |
312 |
380 |
455 |
496 |
580 |
675 |
Torque |
Δ p = 400 bar |
T |
Nm |
349 |
509 |
681 |
891 |
1019 |
1273 |
1391 |
Weight (approx.) |
m |
kg |
26 |
34 |
47 |
60 |
64 |
80 |
90 |
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