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Dana Incorporated
IMM-0016EN - Installation and Maintenance Manual
7 INSTALLING THE GEAR UNIT
7.1 BEFORE YOU START
•
Observe the gear unit for damages of storage or transportation. If any damage please contact Dana Motion Systems Italia
S.r.l..
•
Be sure that you have all the equipment necessary for installing like; Spanners, torque wrench, shims and distance rings,
fixing devices for input and output elements, lubricant, bolt adhesive etc.
7.2 CHECK THE SHAFT DIMENSIONS TO FIT
Table 4:
7.3 CHECK THE AMBIENT TEMPERATURE
The ambient temperature must be b5 ºC to +40 ºC for standard type gear units. If different contact Dana Motion Sys-
tems Italia S.r.l. for special solutions.
NOTE:
This manual is not for 94/9/EC (ATEX) conforming gear units. For 94/9/EC conforming gear units refer to the ATEX range
manual. ATEX conforming gear units have name plates indicating the zone and the temperature class and are different
from standard type geared units. Therefore Standard units can not be installed on Potentially explosive atmospheres.
Type
Hollow Shaft
Diameter
Hollow Shaft
Tolerance (H8)
Output Shaft
Diameter
Output Shaft
Tolerance
(DIN748)
Up to 50mm k6
Over 50mm m6
Flange
Centering Shoul-
der
Diameter
Centering
Shoulder
Tolerance ( g6 )
D...072/073...
25
+0.02
0
25
+0.02
0
80
-0,01
-0,03
D...172/173...
30
+0.02
0
30
+0.02
0
80
-0,01
-0,03
D...272/273...
35
+0.03
0
35
+0.02
0
86
-0,01
-0,03
D...282/283...
40
+0.03
0
40
+0.02
0
110
-0,01
-0,03
D...372/373...
40
+0.03
0
40
+0.02
0
110
-0,01
-0,03
D...472/473...
50
+0.03
0
50
+0.02
0
130
-0,01
-0,03
D...572/573...
60
+0.03
0
60
+0.03
+0.01
180
-0,01
-0,03
D...672/673...
70
+0.03
0
70
+0.03
+0.01
180
-0,01
-0,03
D...772/773...
90
+0.04
0
90
+0.03
+0.01
230
-0,01
-0,03
D...872/873...
110
+0.04
0
110
+0.04
+0.01
250
-0,01
-0,03
D...972/973...
120
+0.04
0
120
+0.04
+0.01
300
-0,01
-0,03
