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Product Catalog Mobile Hydraulics
Axial Piston Units
Fixed pumps
Variable Pumps
A10VO/5
A10VNO
A10VO/31
A10VO/32
A1VO
A11VO/1
A11VO/40
A4VSO
A7VO
A20VO
A8VO
A17VO
A18VO / A18VLO
A4VG/32
A4VG/40
A10VG
A4VTG
A4CSG
A22VG
A24VG
Fixed Motors
Variable Motors
External Gear Units
Radial piston motors
Mobile Controls
Compact Hydraulics
Gears
Mobile Electronics
Accessories
Systems
Spare Parts Mobile Hydraulics
Axial Piston Units
Variable Pump A10VO/31
Sizes 18...140
Axial piston swashplate design
Series 31
Open circuits
Nominal pressure: 280 bar
Peak pressure: 350 bar
Variable pump for pressure ranges up to max. 350 bar
Possible to mount additional pumps on through drive up to the same nominal size
Large variety of controls
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Documentation
Data sheet A10VO/31
Data sheet A10VO EF
Instruction manual
Size
18 *)
28
45
71
100
140
Displacement
V
g max
cm³
18
28
45
71
100
140
Max. speed
1) 2)
at V
g max
n
nom
rpm
3300
3000
2600
2200
2000
1800
Flow
at n
nom
q
V
l/min
59
84
117
156
200
252
Power
Δp = 280 bar
P
kW
28
39
55
73
93
118
Torque
Δp = 280 bar
T
Nm
80
125
200
316
445
623
Weight (approx.)
m
kg
12
15
21
33
45
60
¹) These values are valid at an absolute pressure of 1 bar in suction port S
²) Higher speeds permissible for high-speed version (sizes 45 to 140)
* A10VSO
DR
DFR/EF
DFLR
FHD
ED
Pressure control
Pressure and flow control
Pressure, flow, and power controller (not for size 18)
Pilot pressure dependent displ. control, with pressure control (not for size 18)
Electro-hydraulic pressure control
V
g
= Displacement
p
B
= Operating pressure
p
St
= Pilot pressure
I = Control current
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Product Catalog Mobile Hydraulics, online version, last changed 2013-02-14
©Bosch Rexroth AG, subject to change
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