Rexroth A2FM28/61W-Vbb540-S Hydraulic Axial Piston Motor for High Speed Applications
Basic Info.
Certification
GS, RoHS, CE, ISO9001
Casing Protection
Open Type
A2FM28/61W-Vbb026D
A2FM28/61W-Vbb030
A2FM28/61W-Vab040d
A2FM28/61W-Vab100j-S
A2FM28/61W-Vab530-S
A2FM28/61W-Vbb030f
A2FM28/61W-Vbb040
A2FM28/61W-Vbb040-S
A2FM28/61W-Vbb040V
A2FM28/61W-Vbb540-S
A2FM28/61W-Vpb010
A2FM28/61W-Vpb010-S
A2FM28/61W-Vpb010d
A2FM28/61W-Vpb020
A2FM28/61W-Vpb020-S
A2FM28/61W-Vpb030
A2FM28/61W-Vpb040
A2FM28/61W-Vpb040d
A2FM28/61W-Vpb040V
A2FM28/61W-Vpb100
A2FM28/61W-Vsb020-S
A2FM28/61W-Vzb010
A2FM28/61W-Vzb020
A2FM28/61W-Vzb020d
A2FM28/61W-Vzb030
A2FM28/61W-Vzb030j
A2FM28/61W-Vzb040
A2FM28/61W-Vzb040f
A2FM28/61W-Vzb100
A2FM28/61W-Vzb100-S
Transport Package
Wooden Box
Product Description
Technical data All-purpose high pressure motor Size 5 … 1000 Nominal pressure up to 400 bar Maximum pressure up 450 bar Open and closed circuits Metric version Features Large variety of available nominal sizes allows exact adjustment to the application High power density Very high total efficiency High starting efficiency Working ports SAE flange or thread Optional with integrated pressure relief valve Optional with mounted addifitonal valve: counterbalance valve (BVD/BVE), flushing and boost-pressure valve Bent-axis design Table of values Size | 5 | 10 | 12 | 16 | 23 | 28 | 32 | 107 | 125 | 160 | 180 |
Displacement geometric, per revolution | Vg | cm³ | 4.93 | 10.3 | 12 | 16 | 22.9 | 28.1 | 32 | 106.7 | 125 | 160.4 | 180 |
Nominal pressure | pnom | bar | 315 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 |
Maximum pressure | pmax | bar | 350 | 450 | 450 | 450 | 450 | 450 | 450 | 450 | 450 | 450 | 450 |
Maximum speed | nnom rpm | 10000 | 8000 | 8000 | 8000 | 6300 | 6300 | 6300 | 4000 | 4000 | 3600 | 3600 |
nmax rpm | 11000 | 8800 | 8800 | 8800 | 6900 | 6900 | 6900 | 4400 | 4400 | 4000 | 4000 |
Inlet flow at nnom | qV | l/min | 49 | 82 | 96 | 128 | 144 | 177 | 202 | 427 | 500 | 577 | 648 |
Torque at pnom | M | Nm | 24.7 | 66 | 76 | 102 | 146 | 179 | 204 | 679 | 796 | 1021 | 1146 |
Rotary stiffness | c | kNm/rad | 0.63 | 0.92 | 1.25 | 1.59 | 2.56 | 2.93 | 3.12 | 11.2 | 11.9 | 17.4 | 18.2 |
Moment of inertia for rotary group | JTW | kg·m² | 0.00006 | 0.0004 | 0.0004 | 0.0004 | 0.0012 | 0.0012 | 0.0012 | 0.0116 | 0.0116 | 0.022 | 0.022 |
Maximum angular acceleration | α | rad/s² | 5000 | 5000 | 5000 | 5000 | 6500 | 6500 | 6500 | 4500 | 4500 | 3500 | 3500 |
Case volume | V | l | | 0.17 | 0.17 | 0.17 | 0.2 | 0.2 | 0.2 | 0.8 | 0.8 | 1.1 | 1.1 |
Weight (approx.) | m | kg | 2.5 | 5.4 | 5.4 | 5.4 | 9.5 | 9.5 | 9.5 | 32 | 32 | 45 | 45 |
Size | 200 | 250 | 355 | 500 | 710 | 1000 |
Displacement geometric, per revolution | Vg | cm³ | 200 | 250 | 355 | 500 | 710 | 1000 |
Nominal pressure | pnom | bar | 400 | 350 | 350 | 350 | 350 | 350 |
Maximum pressure | pmax | bar | 450 | 400 | 400 | 400 | 400 | 400 |
Maximum speed | nnom rpm | 2750 | 2700 | 2240 | 2000 | 1600 | 1800 |
nmax rpm | 3000 | | | | | |
Inlet flow at nnom | qV | l/min | 550 | 675 | 795 | 1000 | 1136 | 1600 |
Torque at pnom | M | Nm | 1273 | 1393 | 1978 | 2785 | 3955 | 5570 |
Rotary stiffness | c | kNm/rad | 57.3 | 73.1 | 96.1 | 144 | 270 | 324 |
Moment of inertia for rotary group | JTW | kg·m² | 0.0353 | 0.061 | 0.102 | 0.178 | 0.55 | 0.55 |
Maximum angular acceleration | α | rad/s² | 11000 | 10000 | 8300 | 5500 | 4300 | 4500 |
Case volume | V | l | 2.7 | 2.5 | 3.5 | 4.2 | 8 | 8 |
Weight (approx.) | m | kg | 66 | 73 | 110 | 155 | 325 | 336 |

