Bosch Rexroth A6VM series 71 Manual page 67

Dimensions [inch (mm)]
Dimensions
▼ A6VM...HA, HP1, HP2 and EP1, EP2
A8
G
ext
B A
S
A7
A6 A5
A6VM Counterbalance valve
NG...plate Type Ports
A, B
60...7 BVD20...17 3/4 in
85...7 BVD20...27 1 in
115...7 BVD20...28 1 in
115...8 BVD25...38 1 1/4 in
150...8 BVD25...38 1 1/4 in
170...8 BVD25...38 1 1/4 in
215...8 BVD25...38 1 1/4 in
115...8 BVE25...38 1 1/4 in
150...8 BVE25...38 1 1/4 in
170...8 BVE25...38 1 1/4 in
215...8 BVE25...38 1 1/4 in
Ports
A, B Working line
S Infeed
B
Brake release, reduced high
r
pressure
G
Brake release, high pressure
ext
M , M Measuring pressure A and B
A B
At the mounting version for the controls HP5, HP6 and EP5, EP6, the
1)
cast-in port designations A and B on the counterbalance valve BVD
do not correspond with the connection drawing of the A6VM motor.
The designation of the ports on the installation drawing of the mo-
tor is binding!
A1
A2
A, B
M , (M
B
Dimensions
A1 A2 A3
13.19 (335) 12.83 (326) 5.63 (143) 1.97 (50) 3.86 (98)
14.33 (364) 13.98 (355) 5.83 (148) 2.17 (55) 3.86 (98)
15.51 (394) 15.16 (385) 5.98 (152) 2.32 (59) 3.86 (98)
16.22 (412) 15.83 (402) 6.50 (165) 2.48 (63) 4.74 (120.5) 6.89 (175) 3.31 (84) 9.37 (238) 16.81 (427) 2.20 (56)
17.44 (443) 17.01 (433) 6.61 (168) 2.64 (67) 4.74 (120.5) 6.89 (175) 3.31 (84) 9.37 (238) 18.03 (458) 2.09 (53)
17.68 (449) 17.28 (439) 6.69 (170) 2.68 (68) 4.74 (120.5) 6.89 (175) 3.31 (84) 9.37 (238) 18.27 (464) 2.01 (51)
18.90 (480) 18.50 (470) 6.93 (176) 2.91 (74) 4.74 (120.5) 6.89 (175) 3.31 (84) 11.77 (299) 19.49 (495) 1.81 (46)
16.22 (412) 15.83 (402) 6.73 (171) 2.48 (63) 5.39 (137)
17.44 (443) 17.01 (433) 6.89 (175) 2.64 (67) 5.39 (137)
17.68 (449) 17.28 (439) 6.93 (176) 2.68 (68) 5.39 (137)
18.90 (480) 18.50 (470) 7.17 (182) 2.91 (74) 5.39 (137)
Version
BVD20
BVD25, BVE25
L
S
Axial piston variable motor | A6VM series 71
▼ A6VM...HP5, HP6 and EP5, EP6
A5 A6
A7
S
B
)
A
Br
A8
A4 A5 A6
5.47 (139) 2.95 (75) 8.74 (222) 13.78 (350) 1.97 (50)
5.47 (139) 2.95 (75) 8.74 (222) 14.92 (379) 1.81 (46)
5.47 (139) 3.31 (84) 9.21 (234) 16.10 (409) 1.61 (41)
8.43 (214) 3.31 (84) 9.37 (238) 16.89 (429) 2.48 (63)
8.43 (214) 3.31 (84) 9.37 (238) 17.91 (455) 2.32 (59)
8.43 (214) 3.31 (84) 9.37 (238) 18.27 (464) 2.32 (59)
8.43 (214) 3.31 (84) 11.77 (299) 19.49 (495) 2.05 (52)
A6VM Standard
plate
SAE J518
DIN 3852
3)
DIN 3852 3)
7 DIN 3852 3)
8 DIN 3852 3)
DIN 3852 3)
ISO 6149 3)
Momentary pressure spikes may occur depending on the application.
2)
Keep this in mind when selecting measuring devices and fittings.
The spot face can be deeper than as specified in the standard.
3)
O = Must be connected (plugged on delivery)
X = Plugged (in normal operation)
Counterbalance valve BVD and BVE
1)
A9
A2
A
A7 A8
Size p
max perm
[psi (bar)]
see table above 6100 (420)
M22 × 1.5; 14 deep 435 (30)
M27 × 2; 16 deep 435 (30)
M12 × 1.5; 12.5 deep 435 (30)
M12 × 1.5; 12 deep 435 (30)
M12 × 1.5; 12.5 deep 6100 (420)
M18 × 1.5; 14.5 deep 6100 (420)
RE-A 91610/12.2015, Bosch Rexroth Corp.
67
A, B
M , (M )
B A
A9 A10
Status
2)
O
X
X
O
O
X
X