Program Information Mobile Hydraulics, Mobile ... - Bosch Rexroth AG
Program Information Mobile Hydraulics, Mobile ... - Bosch Rexroth AG
Program Information Mobile Hydraulics, Mobile ... - Bosch Rexroth AG
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Variable Double Pump A8VO<br />
Sizes 55...200<br />
Axial tapered piston bent axis design<br />
Series 6<br />
Open circuits<br />
Nominal pressure: 350 bar<br />
Peak pressure: 400 bar<br />
Vg min<br />
Vg max<br />
Variable double pump for devices<br />
with multi-circuit operation in the<br />
open circuit, such as excavators,<br />
cranes, drilling equipment etc.<br />
The range of control equipment<br />
and the supplementary equipment<br />
are tailored to the specific requirements.<br />
- Integrated auxiliary pump with<br />
pressure relief valve, optionally<br />
with additional pressure reducing<br />
valve<br />
- Power take-off for mounting gear<br />
pumps and axial piston pumps<br />
- Power override control<br />
- Hydraulic stroke limitation<br />
- Load sensing control<br />
Detailed information:<br />
A8VO RE 93010<br />
Size 55 80 107 140 200<br />
Displacement (per rotary group) Vg max cm³ 54,8 80 107 140 200<br />
Speed 1) at Vg max nmax rpm 2500 2240 2150 2100 1950<br />
Flow at nmax qVmax l/min 2 x 137 2 x 179 2 x 230 2 x 294 2 x 390<br />
Power Pmax kW 160 209 268 294 325<br />
Torque Tmax Nm 611 891 1192 1337 1592<br />
Weight (approx.) m kg 82 90 116 146 180<br />
¹) These values are valid at an absolute pressure of 1 bar in suction port S<br />
LA0<br />
LA1<br />
EP<br />
Individual power con- Individual power Electrical control,<br />
trol (spring control) control with load limi- with proportional<br />
ting control (spring<br />
control)<br />
solenoid<br />
pB1 + pB2 pB1 + pB2 I<br />
Vg = Displacement<br />
pSt pB1 = Operating pressure 1st pump<br />
pB2 = Operating pressure 2nd pump<br />
pSt = Pilot pressure<br />
I = Control current<br />
Vg min<br />
Vg max<br />
Vg min<br />
Vg max<br />
21<br />
1