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Welcome to the AmTecs Support Center
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What are the normal shaft tolerances?
Last updated 1 year ago
Below is a basic table showing standard shaft dimensions and tolerances.
Motor Frame Size
D
E
F
G
GD
DB
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
56
9j6
20
3
7
3
M3
63
11j6
23
4
8.5
4
M4
71
14j6
30
5
11
5
M5
80
19j6
40
6
15.5
6
M6
90
24j6
50
8
20
7
M8
100
28j6
60
8
24
7
M10
112
28j6
60
8
24
7
M10
132
38k6
80
10
33
8
M12
160
42k6
110
12
37
8
M16
180
48k6
110
14
42.5
9
M16
200
55m6
110
16
49
10
M20
225S4-10
60m8
140
18
53
11
M20
225M2
55m6
110
16
49
10
M20
225M4-10
60m6
140
18
53
11
M20
250M2
60m6
140
18
53
11
M20
250M4-10
65m6
140
18
58
11
M20
280S2
65m6
140
18
58
11
M20
280S4-10
75m6
140
20
67.5
12
M20
280M2
65m6
140
18
58
11
M20
280M4-10
75m6
140
20
67.5
12
M20
315S2
65m6
140
18
58
11
M20
315S4-10
80m6
170
22
71
14
M20
315M2
65m6
140
18
58
11
M20
315M4-10
80m6
170
22
71
14
M20
315L2
65m6
140
18
58
11
M20
315L4-10
80m6
170
22
71
14
M20
355M2
75m6
140
20
67.5
12
M20
355M4-10
100m6
210
28
90
16
M24
355L2
75m6
140
20
67.5
12
M20
355L4-10
100m6
210
28
90
16
M24
We make all efforts to better our products. Versions, technical data and figures could be changed therefore. They are not binding before written confirmation.
LOCATION
AmTecs Ltd
Tealgate, Charnham Park
Hungerford, Berkshire
RG17 0YT, United Kingdom
