
30 EATON 420 Mobile Piston Pump Technical Manual E-PUPI-TM002-E4 November 2014
287.3 (11.31)
300.0 (11.81)
With Double Shaft Seal
and C-mount
146.1 (5.75)
146.1 (5.75)
2X 20.6 (0.81)
9.7 (0.38)
46
1.81()
25.5 (1.006) 15 Tooth 30° Flat
Root Side Fit 16/32 Internal
Spline per ASA B5.15-1960
Accepts 15 T
ooth 30° Flat Root
Side Fit 16/32 External Splines
per SAE J498B Class 1 or ANSI
B92.1 Class 5 with 46 (1.81)
Extension From Mounting Flange
287.3 (11.31)
300.0 (11.81)
With Double Shaft Seal
and C-mount
Pump Installation
Thru-Drive SAE B
Ø
10.4
(.41)
101.68
±
0.02
(4.003
±
.001
)
146.1
5.75[ ]
172.7
6.80[ ]
146.1
5.75[ ]
86.4
3.40[ ]
4x .500-13 UNC-2B Thru
For Output Shaft Conguration
See Separate Output Shaft
Installation Drawing
Groove to Accept an
as 568A Size 045
(1/16 X 4 ID) O-ring
41.2
1.62[]
Ø22.5 (.886) 13 Tooth 30˚ Flat
Root Side Fit 16/32 Class 1
Internal Spline Per SAE J498B
Accepts 13
Tooth 30˚
Flat Root
Side Fit 16/32 External Splines
Per SAE J498B Class 1 or ANSI
B92.1 Class 5 with 41.2 (1.62)
Extension From Mounting Flange
287.3 (11.31)
300.0 (11.81)
With Double Shaft Seal
and C-mount
Output Shaft
Installation 13T Spline
Output Shaft
Installation 15T Spline
Maximum Torque
209 Nm (1850 in-lbf)
Maximum Torque
337 Nm (2987 in-lbf)
B Thru-Drive Cover
Plate Installation*
* Contact your Eaton Representative for this option.
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