Danfoss Series 90

Auxiliary mounting pad – options AB, BC, CD, BB
SAE B-B, option BB
4 threads
1/2-13UNC-2B
22 [0.87] deep
View "X"
146
[5.75]
146
[5.75]
329
[12.95]
311.5
[12.26]
"X"
Coupling spline data:
Pitch diameter = 23.8125 [0.9375]
Pressure angle = 30°
Number of teeth = 15
Pitch = 16/32
ANSI B92.1-1970, class 6,
fillet root side fit
Length of spline = 24.43 [0.96]
For O-ring
Ø 94.92 x 2.62
[Ø 3.737 x 0.103]
Ø 101.65
[Ø 4.002]
+ 0.13 0
[+0.005] [- 0.000]
20.75
[0.82]
2
P102 045
Shaft dimensions
7.9
[0.311]
47.6
[1.875]
Coupling must not protude beyond this surface
Option S1 ISO 3019-1
Flange Outer Diameter 32mm -4mm (SAE C, 14 tooth)
24.9
[0.98]
27.9
[1.10]
31.14
[1.23]
29.633
[1.1667]
7.9
[0.311]
47.6
[1.875]
Coupling must not protude beyond this surface
Option C6 ISO 3019-1
Flange Outer Diameter 32mm -4mm (SAE C, 21 tooth)
28.7
[1.13]
31.2
[1.23]
34.42
[1.36]
33.338
[1.3125]
P108 502E
*
* Minimum active spline length
for the specified torque ratings
*
Shaft spline data:
Pitch diameter = 29.6333 [1.167]
Pressure angle = 30°
Number of teeth = 14
Pitch = 12/24
ANSI B92.1
Fillet root side fit
Shaft spline data:
Pitch diameter = 33.338 [1.3125]
Pressure angle = 30°
Number of teeth = 21
Pitch = 16/32
ANSI B92.1
Fillet root side fit
6.6
[0.26]
66.9
[2.63]
Cone flange must not protude beyond this point
Option T1 ISO 38.3
Diameter 34.9 mm Taper 1:8
47.8
[1.88]
62.02
[2.44]
Woodruff key [0.375 x 1.5]
Wrench size 38 mm
Shaft/cone 1:8 SAE standard J501
P108 503E
Refer to (torque - tapered shafts) table
page 42 for torque information
Technical Information Series 90 Axial Piston Pumps
Installation Drawings
56 520L0603 • Rev 0804 • March 2016