Pump, Filtration/Charge Pump Options, Mdc, Displacement Limiter - Sauer Danfoss 40 Series Technical Information

m46 vaRiabLe PumP
Dimensions
(continued)
84.3 max. [3.32]
1-1/16 - 12*
case outlet L1
1-5/16 - 12*
charge pump inlet S
33.5 [1.32]
Charge pressure
relief valve
Check valve
(optional relief valve)
(for port A)
17.60 [0.693]
Suc tion filtration adapter
Top view (with MDC, charge pump, and suction filtration)
Bypass va lv e
15.9 [0.625] hex with 6.76 [0.266] di a.
cross drilled hol e
9/16 - 18*
system pressure gauge
po rt M1 (f or po rt A)
78.2 [3.08]
70. 6
charge pum p
[2.78]
inle t
case outlet
79. 8
[3.14]
(2) system po rt s
9/16 - 18*
charge pressur e
gauge port M3
9/16 - 18*
system pressur e
gauge port M2
(f or po rt B)
Co ntrol pressur e
Check va lv e
(optional relief va lv e)
(f or po rt B)
1-5/16 - 12*
po rt B
30. 0
[1.18]
39. 6
[1.56]
1-5/16 - 12*
po rt A
*All ports are SAE straight thread o-ring ports per SAE J514, unless otherwise specified.
Shaft rotation is determined by viewing pump from input shaft end.
Contact your SAUER-DANFOSS representative for specific installation drawings.
62
Series 40 Axial Piston Pumps
Technical Information
Installation drawings

Pump, filtration/charge pump options, MDC, displacement limiter

264.4 max. [10.41]
211.8 [8.34]
143.8 [5.66]
Manual displacement contro l
handle position Up
20°
92.7 [3.65]
112 [4.4]
Appr ox . c enter of gr av it y
gauge port
1/8-27 NPTF
Left side view (with MDC,
(f or MDC only)
charge pump, and suction filtration)
195.6 [7.70]
Bottom view (with MDC and suction filtration)
520L0635 • Rev EH • June 2009
7/8 - 14*
to remote filter D
(pressure filte r
option)
0.8 R ma x.
[0.03]
Pu mp
72. 6
min. dia.
from remote filter E
[2.86] 101.6 di a.
(pressure filter option)
[4.00]
or charge pressure inlet E
(no charge pump option)
9/16 - 18*
ser vo pressur e
gage po rt M4
Disp limiter
side #2
option
Remote filtration with or without charge pump
141. 7
[5.58]
118.9 ma x.
[4.68]
20°
10. 2
[0.4]
108.2 ma x.
[4.26]
9.65
[0.38]
Front view (with MDC)
9/16 - 18*
ser vo pressur e
gauge port M5
55.9 [2.20]
1-1/16 - 12*
case outlet L2
22.6 [0.89]
M46 PV adjustable displacement limiter (option)
43.7 [1.72]
Displacement limiter side
212.3 [8.36]
171.7 [6.76]
2. 3
7. 1
[0.09]
[0.28]
Mounting
7/8 - 14*
flange
(ref .)
LEFT SIDE VIEW
Pum p
131.1
120.1
117.7
[5.16]
[4.73] [4.63]
(No CP)
14.27 di a.
[0.562]
(2) places
116. 3
[4.58]
73.03
[2.875]
CC W CW
(2) places
64.0 [2.52]
case outlet (alt.)
10.2 [0.4]
P100 618E
shaft rotation
Limits flow out of port
Dimensions in mm [in]
126.2 ma x.
[4.97]
Cw CCw
2 2
B A