Bosch Rexroth A6VM series 71 Manual page 66

66 A6VM series 71 | Axial piston variable motor
Counterbalance valve BVD and BVE
Counterbalance valve for travel drive BVD...F
Application option
▶ Travel drive for wheeled excavators (BVD and BVE)
▼ Example schematic for travel drive on wheeled excavators
A6VM085HA1T30004A/71AWV0C2S97W0-0 + BVD20F27S/41B–V03K16D0400S12
Pump, directional
valve, not included in
the scope of delivery
B
S
A
Counterbalance valve for winches and track drives BVD...W and BVE
Application option
▶ Winch drives in cranes (BVD and BVE)
▶ Track drive in crawler excavators (BVD)
▼ Example schematic for winch drive in cranes
A6VM085HP5D10001A/71AWV0C2S97W0-0 + BVE25W38S/51ND-V100K00D4599T30S00-0
Pump, directional
Counterbalance
valve, not included in
valve BVE
the scope of delivery
D
S
C
M
Bosch Rexroth Corp., RE-A 91610/12.2015
Counterbalance
valve BVD
G
M
ext
B
L´
B´
A´
G´
M
A
X
G
X
G
M
ext
B
G´
D´
C´
L´
D
M
2
A
D
1
M
k
P1
V V
F G
Variable motor
A6VM...HA1T
M
1
T
1
V
g min
V
g max
G
Variable motor
A6VM...HP5D
T
1
B
V
g min
V
g max
A
M
1
U
T
2
U
Winch with
mechanical
holding brake
T
2