Auxiliary mounting pads
SAE-A Auxiliary mounting
Dimensions
9 tooth coupling
SAE-A 9T
16.47
[0.65]
P106322
11 tooth coupling
SAE-A SPCL 11T
31.8
[1.25]
19.77
[0.78]
13.5 [0.531]
minimum tooth
engagement
15 [0.590]
minimum tooth
engagement
31.8
[1.25]
88.62
[3.49]
82.6
[3.25]
1.96
[0.08]
O-ring seal required
82.22 [3.237] I.D. x
2.62 [0.103] dia. cross section
O-ring seal required
82.22 [3.237] I.D. x
2.62 [0.103] dia. cross section
82.6
[3.25]
88.62
[3.49]
1.96
[0.08]
*
* dimension is short of standard dimension
13 tooth coupling
ANSI B92.1B Class 7E
44.73 [1.761]
20.1 [0.792]
1.96 [0.77]
Ø107.82
[4.245]
Ø101.65
[4.002]
Dimensions in mm [in]
The auxiliary pad operates under case pressure. Use an O-ring to seal the auxiliary pump mounting flange
to the pad.
The combination of auxiliary shaft torque and main pump torque must not exceed the maximum pump
input shaft rating. The table in
on page 27, gives input shaft torque ratings for each frame
size.
Mating pump specifications
mm
[in]
D
max
.
E
max.
Mounting
flange (ref.)
Undercut
spline
Sled-runner
spline
A
Ø 82.55
[3.250]
R 0.8 [0.03] max.
B
max.
C
max.
Coupling
Recommended
cutter clearance
2.3 [0.090]
P101079
Technical Information
LPV Axial Piston Pumps
Features and options
28 |
©
Danfoss | September 2017
520L0954 | BC00000044en-US0102