A7VO piston pump | Replacement for Rexroth
A7VO SERIES
- Application: Replacement for Rexroth
- MOQ: 1 PCS
- Customization: Labels and logo
- Delivery: 7-15 working days
- Warranty: 6-12 months
- Certifications: ISO 9001 / CE
|
Technical data A7VO |
|||||||
|---|---|---|---|---|---|---|---|
|
Size |
NG |
28 |
55 |
80 |
107 |
160 |
|
|
Displacement, geometric, per revolution |
Vg max |
cm3 |
28.1 |
54.8 |
80 |
107 |
160 |
|
Maximum rotational At Vg max |
nnom |
rpm |
3150 |
2500 |
2240 |
2150 |
1900 |
|
speed1) At Vg < 0.74 × Vg max |
nmax1 |
rpm |
4250 |
3400 |
3000 |
2900 |
2560 |
|
Maximum rotational |
nmax2 |
rpm |
4750 |
3750 |
3350 |
3200 |
2850 |
|
speed2) |
|||||||
|
Flow At Vg max and nnom |
qv |
l/min |
89 |
137 |
179 |
230 |
304 |
|
Power At Vg max, nnom and Δp = 350 bar |
P |
kW |
52 |
80 |
105 |
134 |
177 |
|
Torque At Vg max and Δp = 350 bar |
T |
Nm |
156 |
305 |
446 |
596 |
891 |
|
Rotary stiffness Vg max to Vg /2 |
cmin |
kNm/rad |
5 |
10 |
16 |
21 |
36 |
|
Vg /2 to 0 (interpolated) |
cmax |
kNm/rad |
16 |
32 |
49 |
67 |
104 |
|
Moment of inertia rotary group |
JGR |
kgm² |
0.0042 |
0.0042 |
0.008 |
0.0127 |
0.0253 |
|
Maximum angular acceleration |
α |
rad/s² |
35900 |
31600 |
24200 |
19200 |
15300 |
|
Case volume |
V |
l |
0.5 |
0.75 |
1.2 |
1.5 |
2.4 |
|
Weight (approx.) |
m |
kg |
17 |
25 |
40 |
49 |
71 |
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