BoschRexrothAG, RE 92050-01-X-B2/2019-08-23
2 A4VSO Series 10, 11 and 30 | Axial piston variable pump
Type code
Type code
01 02 03 04 05 06 07 08 09 10 11 12
A4VS O / – 25
Hydraulic fluid/type 40 71 125 180 250 355 500
01 Mineral oil (without code)
● ● ● ● ● ● ●
High-speed version
– – – –
●
● ●
H
Axial piston unit
02 Swashplate design, variable, nominal pressure 350bar, maximum pressure 400bar
A4VS
Operating mode
03 Pump, open circuit
O
Sizes (NG)
04 Geometric displacement, see table ofvalues onpage6
40 71 125 180 250 355 500
Control devices Information on controller selection
05 Without control
● ● ● ● ● ● ● OV
Pressure controller See page 10
and data sheet92060
● ● ● ● ● ● ● DR
Pressure controller for parallel operation
● ● ● ● ● ● ● DP
Flow controller
● ● ● ● ● ● ● FR..
Pressure and flow controller
● ● ● ● ● ● ● DFR.
Power controller with hyperbolic characteristic curve See page 12, 13
and data sheet92064
● ● ● ● ● ● ● LR2..
Power controller with remotely controllable
power characteristics
● ● ● ● ● ● ● LR3..
Manual control See page 14
Datasheet92072
○ ○ ○ ○ ○ ○ ○
MA
Rod system control (maximum working pressure 150bar)
–
● ● ●
– – –
GE
Hydraulic control, pressure-dependent
HD.U and HD.T not available in ATEX
See page 13
and data sheet92080
● ● ● ● ● ● ● HD...
Series 40 71 125 180 250 355 500
06 Series1, index0
● ●
– – – – –
10
Series1, index1 only for HD control
● ●
– – – – –
11
Series3, index0
– –
● ● ● ● ● 30
Directions of rotation 40 ... 500
07 Viewed ondrive shaft clockwise ●
R
counter-clockwise ●
L
Seals and ATEX version 40 ... 500
08 FKM (fluoroelastomer) and ATEX version II 2G Ex h IIC T4-T1 Gb X ●
R
FKM (fluoroelastomer) and ATEX version II 3G Ex h IIC T4-T1 Gc X ●
A
Drive shafts 40 ... 500
09 Parallel keyed shaft DIN6885 ●
P
Splined shaft DIN5480 ●
Z
Mounting flange 40 71 125 180 250 355 500
10 In accordance with ISO 3019-2 (metric) 4-hole
● ● ●
● ● ●
–
B
8-hole
– – – – – –
●
H
Working port 40 ... 500
11 SAE flange ports,
Fastening thread
metric
B and S offset 90° to the side 2. Pressure port B1 opposite B,
plugged with flange plate on
delivery
●
25
●
= Available
○
= Onrequest – = Not available