Bosch rexroth A4VSO 10 Series User Manual

Installation 43/72
RE 92050-01-X-B1/2019.08.23, Axial piston variable pump A4VSO, BoschRexrothAG
▶ Use thedrawings (installation drawing) todetermine therequired stud end for
each fitting.
▶ Make sure theright fittings, mounting bolts and threaded plugs are installed.
▶ For all female threads, use astud end from thesame system ofunits and
ofthecorrect size.
Fig. 12: Port overview A4VSO, DR control
Table 15: Ports A4VSO
Ports
1)
B Working port (high-pressure series)
Fastening thread
B1 2. Working port (high-pressure series)
Fastening thread
S Suction port
Fastening thread
K
1
Flushing port
K
2
Flushing port
M
B
Working pressure measurement
M
S
Suction pressure measuring
M
1
, M
2
2)
Control pressure measuring
M
St
Pilot pressure measuring
R(L) Fluid filling + air bleeding
T Fluid drain
U Flushing port (bearing flushing)
X
D
Pilot pressure port for pressure controller
X
F
Pilot pressure port for flow controller
R
KV
External control fluid return (NG40 to 250)
X
LR
Pilot pressure remote adjustment for power controller
X
1/2
Pilot pressure
P Control pressure
1)
The measuring system and thread size can befound inthe installation drawing. Sizes may vary.
2)
Only for series30
Port overview
S
T
M
S
K
1
R(L)
U
K
2
B
B
1
M
2
M
1
M
B
M
B

Bosch rexroth A4VSO 10 Series Specifications

General

Brand	Bosch
Model	rexroth A4VSO 10 Series
Category	Water Pump
Language	English