Bosch Rexroth A6VM series 71 User Manual

RE-A 91610/12.2015, Bosch Rexroth Corp.
Axial piston variable motor | A6VM series 71
Counterbalance valve BVD and BVE
67
Dimensions [inch (mm)]
Dimensions
▼ A6VM...HA, HP1, HP2 and EP1, EP2 ▼ A6VM...HP5, HP6 and EP5, EP6
1)
A2
A1
M
B
, (M
A
)
A, B
A4
A3
S
A8
A6 A5
A7
B
A
G
ext
A2
A9
M
B
, (M
A
)
A4
A10
Br
S
A8
A5 A6
A7
B
A
A, B
A6VM Counterbalance valve
NG...plate Type Ports Dimensions
A, B A1 A2 A3 A4 A5 A6 A7 A8 A9 A10
60...7 BVD20...17 3/4 in 13.19 (335) 12.83 (326) 5.63 (143) 1.97 (50) 3.86 (98) 5.47 (139) 2.95 (75) 8.74 (222) 13.78 (350) 1.97 (50)
85...7 BVD20...27 1 in 14.33 (364) 13.98 (355) 5.83 (148) 2.17 (55) 3.86 (98) 5.47 (139) 2.95 (75) 8.74 (222) 14.92 (379) 1.81 (46)
115...7 BVD20...28 1 in 15.51 (394) 15.16 (385) 5.98 (152) 2.32 (59) 3.86 (98) 5.47 (139) 3.31 (84) 9.21 (234) 16.10 (409) 1.61 (41)
115...8 BVD25...38 1 1/4 in 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)
150...8 BVD25...38 1 1/4 in 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)
170...8 BVD25...38 1 1/4 in 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)
215...8 BVD25...38 1 1/4 in 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)
115...8 BVE25...38 1 1/4 in 16.22 (412) 15.83 (402) 6.73 (171) 2.48 (63) 5.39 (137) 8.43 (214) 3.31 (84) 9.37 (238) 16.89 (429) 2.48 (63)
150...8 BVE25...38 1 1/4 in 17.44 (443) 17.01 (433) 6.89 (175) 2.64 (67) 5.39 (137) 8.43 (214) 3.31 (84) 9.37 (238) 17.91 (455) 2.32 (59)
170...8 BVE25...38 1 1/4 in 17.68 (449) 17.28 (439) 6.93 (176) 2.68 (68) 5.39 (137) 8.43 (214) 3.31 (84) 9.37 (238) 18.27 (464) 2.32 (59)
215...8 BVE25...38 1 1/4 in 18.90 (480) 18.50 (470) 7.17 (182) 2.91 (74) 5.39 (137) 8.43 (214) 3.31 (84) 11.77 (299) 19.49 (495) 2.05 (52)
Ports Version A6VM
plate
Standard Size
p
maxperm
[psi (bar)]
2)
Status
A, B Working line SAE J518 see table above 6100 (420) O
S Infeed BVD20 DIN 3852
3)
M22×1.5; 14deep 435 (30) X
BVD25, BVE25 DIN 3852
3)
M27×2; 16deep 435 (30) X
B
r
Brake release, reduced high
pressure
L 7 DIN 3852
3)
M12×1.5; 12.5deep 435 (30) O
8 DIN 3852
3)
M12×1.5; 12deep 435 (30) O
G
ext
Brake release, high pressure S DIN 3852
3)
M12×1.5; 12.5deep 6100 (420) X
M
A
, M
B
Measuring pressure A and B ISO 6149
3)
M18 × 1.5; 14.5 deep 6100 (420) X
1) At the mounting version for the controls HP5, HP6 and EP5, EP6, the
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!
2) Momentary pressure spikes may occur depending on the application.
Keep this in mind when selecting measuring devices and fittings.
3) The spot face can be deeper than as specified in the standard.
O = Must be connected (plugged on delivery)
X = Plugged (in normal operation)

Bosch Rexroth A6VM series 71 Specifications

General

Brand	Bosch
Model	Rexroth A6VM series 71
Category	Engine
Language	English