Sauer Danfoss 40 Series - M46 Tandem Pump

520L0635 • Rev EH • June 2009
40
Series 40 Axial Piston Pumps
Technical Information
Shaft options
Other shaft options may exist. Contact your Sauer-Danfoss representative
for availability and for specic installation drawings.
Dimensions in mm [in]
M46 TANDEM PUMP
Shaft
option
Max.
coupling
engagement
Shaft
dia.
Full
spline
Major
dia.
Pitch
dia.
No
teeth
S T U V W Y
A 37.7 [1.49] 22.4
[0.88]
23.4
[0.92]
24.89
[0.980]
20.638
[0.9375]
15
B 37.7 [1.49] 28.7
[1.13]
24.1
[0.95]
31.24
[1.230]
30.163
[1.1875]
19
Code Description
Torque rating
Drawing
Maximum torque
rating
N•m [lbf•in]
Continuous torque
rating
N•m [lbf•in]
T Ø 25.4 mm [1.000 in]
1:8 taper (SAE J501)
497 [4400] —
3/4-16 UNF-2B thd.
1.50 taper per foot
SAE standard J501
25.4 [1.000] nominal
shaf t dia.
19
[0.75]
30 [1.18] gauge dia.
23.24 [0.915] Gauge dim.
Coupling must not
protrude beyond
51.51 [2.028] max.
Mounting flange
(ref.)
12.7
[0.50]
26.9 [1.06] Hex
nut (option)
torque nut to
149 to 190 N•m
[110 to 140 lbf•ft.
]
Thds. to be
cleaned and
lubricated
P104 421E
6.35 [0.250] Sq. key
22.23 [0.875] long
0.38 [0.015] min. R on edges
A
B
15-tooth
16/32 pitch
(ANSI B92.1 1970 - Class 5)
362 [3200] 153 [1350]
W pitch dia
Y teeth,16/32 pitch
30° pressure angle
fillet root side fit
per ANSI B92.1-1970
class 5
also mates with
flat root side fit
T
V
U
S
7.4 [0.29]
Coupling must not protrude
beyond this surface
Mounting flange
(ref.)
P104 416E
19-tooth
16/32 pitch
(ANSI B92.1 1970 - Class 5)
734 [3500] 305 [2700]