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+86 0757-8225-1979,+86 133 6032 1979

A8VO

  • For machines with multi-circuit operation such as excavators, cranes, drilling equipment

  • Size 55 … 225

  • Nominal pressure up to 380 psi

  • Maximum pressure up 420 psi

  • Open circuit
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Features
Code
Technical Data
Dimension
Design Notes
Safety
  • Pump for direct mounting on the flywheel case in diesel engines

  • Compact unit

  • Power take-off for mounting gear pumps and axial piston pumps in parallel to the main pumps

  • Long service life

  • Load-sensing control

  • Integrated auxiliary pump with pressure relief valve, optionally with additional pressure reducing valve


  • High power density

  • Hydraulic stroke limitation

  • Individual power controller with power override and hydraulic coupling

  • Bent-axis design

Table of values

Size

55 80 107 140 200 225

Series

61 63 63 63 63 72

Displacement (per rotary group)

Vg max

cm³

54.8 80 107 140 200 224.6

Nominal pressure

pnom

bar

350 350 350 350 350 380

Maximum pressure

pmax

bar

400 400 400 400 400 420

Maximum speed 1)

at Vg max

nnom

rpm

2500 2240 2150 2100 1950 2050

Flow pump 1

at Vg max and nnom

qV nom1

l/min

137 179 230 294 390 460

Flow pump 2

at Vg max and nnom

qV nom2

l/min

137 179 230 294 390 460

Power

at qV nom and pnom

P

kW

160 209 268 294 2) 325 2) 384 2)

Torque

at Vg max and pnom

M

Nm

611 891 1192 1337 2) 1592 2) 1788 2)

Weight (approx.)

m

kg

82 90 116 146 180 194
Application scenarios