Sauer-Danfoss series S90 axial piston pumps

fRame size 042
129
[5.08]
108 [4.25]
Port L1
52
[2.047]
"X"
83
(3.27)
Maximum
displacement
Neutral
position
Gauge port M2
system pressure B
9/16-18UNF-2B
Port S: Charge
pump inlet
1-1/16-12UN-2B
52
[2.047]
"B"
"A"
23.8
[0.94]
Ports A and B
3/4 – 6000 psi
split flange boss
per SAE J518
(Code 62)
3/8-16UNC-2B
20 [0.787]
minimum full thread
Gauge port M1
system pressure A
9/16-18UNF-2B
28
minimum
28
minimum
Maximum
displacement
Port L1
Case drain
use highest
port as outlet
7/8-14UNF-2B
R 50.8
[R 2.0]
Series 90 Axial Piston Pumps
Technical Information
Installation drawings
View "Y"
Torque applied to control handle shaft
not to exceed 17 Nm [150 lb•in]
B
A
"Y"
50.8
[2.00]
Approximate
center of gravity
R 25.4
[R 1.0]
Ø6,73
2x
[Ø0.265]
12.2
(2x)
[0.48]
114.5 [4.51]
Port L2
130
[5.12]
207.8
[8.18]
Gauge port M5
servo pressure
9/16-18UNF-2B
Gauge port M4
servo pressure
9/16-18UNF-2B
143.5
[5.65]
258
[10.16]
56.9
[2.24]
Manual displacement control handle
dimensions
20
[0.79]
7.9
[0.31]
34 520L0603 • Rev FC • August 2008
Manual displacement control (MDC), endcap twin ports, option 80
9.4
[0.37]
Control MDC, option MA
12.70
[0.50]
4.78
[0.188]
38±0.25
[1.5±0.01]
41.67
[1.64]
Ø 22.1
[Ø 0.87]
Coupling may not
protrude beyond
this surface
Length of full spline
41.6
[1.64]
Splined shaft
option C3
7.9
Ø25.4 [0.31]
[Ø1.0]
Ø70 maximum
[maximum 2.76 Ø]
0
Ø101.6 -0.05
[Ø4] [+0.000]
[-0.002]
R 0.8 maximum
9.7 [0.03 maximum]
[0.38]
"Z"
Shaft spline data:
Pitch diameter = 23.813 [0.9375]
Pressure angle = 30
Number of teeth = 15
Pitch = 16/32
ANSI B92.1-1970, class 5,
fillet root side fit
Ø 6.33
[Ø 0.249]
145
[5.71]
81.4
[3.20]
80 [3.15]
Port L2
Approximate
center
of gravity
Multifunction
valve
Gauge port M3
charge pressure
9/16-18UNF-2B
Multifunction
valve
86
[3.39]
33
[1.30]
73
[2.875]
Charge pressure
relief valve
View "Z"
Rotation
CCW CW
146
[5.75]
View "X"
111
[4.37]
Port L2
case drain
7/8-14UNF-2B
P102 040
mm [in]
"W"
Ø14.3
[Ø 0.562]