Bosch rexroth A4VSO 10 Series Instruction Manual page 85

Permissible radial and axial loading of the drive shaft
Size
Maximum radial force at a/2
Maximum axial force
Notice
▶ The values given are maximum values and do not apply
to continuous operation. For drives with radial loading
(pinion, V-belt drives), please contact us!
Permissible drive and through-drive torques
The axial piston unit can be delivered with a through
drive, as shown in the type code on page 2.
The through drive version is identified by the
code K/U 31...35.
Size
Splined shaft
Maximum permissible overall drive torque
on shaft of pump 1
(pump 1 + pump 2)
A Permissible through-drive torque
B Permissible through-drive torque
Shaft key
Maximum permissible overall drive torque
on shaft of pump 1
(pump 1 + pump 2)
A Permissible through-drive torque
B Permissible through-drive torque
Distribution of torques
A
T
Ges
T
D1
Single pump with through drive
If no further pumps are to be mounted at the factory,
then the simple type designation is sufficient.
The scope of delivery includes:
▶ For all through drives: coupling, fixing screw, seal and
if applicable an intermediate flange
NG
Fq
± F
q max
a/2 a/2
a
+ F
ax max
Fax ±
T
Nm
tot max
T
Nm
D1 max
T
Nm
D2 max
T Nm
D1 max
T Nm
D2 max
T
Nm
tot max
T Nm
D1 max
T Nm
D2 max
T Nm
D1 max
T Nm
D2 max
B
T
Ges
T
T
D2
D1
Axial piston variable pump | A4VSO Series 10, 11 and 30
40 71 125
N 1000 1200 1600
N 600 800 1000
It is advisable to couple no more than three single pumps
in series.
All attachment pumps must match the ATEX classification
for the application in question.
40 71 125
446 790 1392
223 395 696
223 395 696
223 395 696
223 395 696
380 700 1392
223 395 696
157 305 696
157 305 696
223 395 696
Combination pumps
Independent circuits are available for the user when
further pumps are built on.
If the combination pump comprises 2 Rexroth axial piston
pumps and if this is supplied pre-assembled, the two type
designations are to be linked with "+".
Order example:
T
D2
A4VSO125DR/30R–APB25U33 +
A4VSO71DR/10R–AZB25N00
Technical data
180 250 355
2200
2000 2000
2000
1400 1800
180 250 355
2004 2782 3952
1002 1391 1976
1002 1391 1976
1002 1391 1976
1002 1391 1976
1400 2300 3557
1002 1391 1976
398 909 1581
398 909 1581
1002 1391 1976
RE 92050-01-X-B2/2019-08-23, Bosch Rexroth AG
9
500
2500
2000
500
5566
2783
2783
2783
2783
5200
2783
2417
2417
2783