15
MN1617
Table 6–Metric Shafts for Straight Hollow Bore Installation
Dimensions - mm
Unit
Size
FG Ø FH FV
GF
M
M1
M4
S
Ø U
Y Max. Ø UE Ø UG
tol.
UY
Max
VL
VB VB1 VG Ø RS
M_38
10
9
15
6
M10 M10 x 1.5
44
8
30
8
29.9
30
+0.000
-0.013
33
90
40
150 102
42
M_48
9
22
15
6
M12
M12 x 1.5
58
10
35
10
34.9
35
+0.0000
-0.0016
38
115
60
180 128
47
M16
40
12
39.9
40
+0.0000
-0.0016
43
52
M_58
11
24
17
6
M16 M16 x 1.5
63
12
40
12
39.9
40
+0.0000
-0.0016
43
127
60
195 142
52
M_68
13
26
20
7
M16 M16 x 1.5
69
13
40
12
39.9
40
+0.0000
-0.0016
43
135
60
210 150
52
45
14
44.9
45
+0.0000
-0.0016
49
57
M_88
13
35
20
7
M16
M16 x 1.5
78
13
50
14
49.9
50
+0.0000
-0.0016
53
165
60
250 180
62
M20
60
18
59.9
60
+0.0000
-0.0019
64
70
72
M_108
12
45
24
10
M20 M20 x 1.5
93
16
60
18
59.9
60
+0.0000
-0.0019
64
185
80
320
208
72
70
20
69.9
70
+0.0000
-0.0019
74
82
M_128
12
52
24
10
M20 M20 x 1.5
123
16
70
20
69.9
70
+0.0000
-0.0019
74
240
80
360 263
82
80
22
79.9
80
+0.000
-0.019
85
85
92
M_148
7
61
24
10
M20
M20 x 1.5 148
16
80
22
79.9
80
+0.0000
-0.0019
85
280
85
410
310
102
M24
90
25
89.9
90
+0.000
-0.022
95
95
M_168
8
79
30
10
M24 M24 x 1.5 175
20
100
28
99.9
100 +0.0000
-0.0022
106
330
95
470
366
112
110
109.9
110
+0.000
-0.022
116
100
122
Hollow shaft tolerances (For dimension U) are shown in the gearbox dimension pages.
Tolerance for dimension UE should be -0.02 mm for metric bore shafts.
Bold shaft diameters indicate standard shaft
RS Dimension is the minimum recommended shaft shoulder diameter
VB
RETAINING BOLT M
ROUND KEYED NUT
UY
Y
ØUE
FG
ØFH
FV
M1-TAP
REMOVAL BOLT
M1
VB1
S
DISK
ØUE
GF
MACHINE'S
DRIVE SHAFT
VL
ØUG
M-TAP
2.5 x M
MINIMUM
CUSTOMER SUPPLIED KEY.
REFERENCE GEARCASE DIMENSIONS
FOR RECOMMENDED KEY.
ØRS
Figure 7 – Straight Hollow Bore Assembly/Disassembly