Standard DIN 271
The standard DIN 268 defines requirements for tang...

Dimensions in mm - Din 268 - Tangential keys and tangential keyways for alternating shock loads - Chiavette tangenziali per carichi alternati - Tangentkeile und Tangentkeilnuten für stoβartige Wechselbeanspruchungen | |||
Publication date: 09/1974 | |||
b | c key | d keyway | d shaft diameter |
30 | 10 | 10.3 | 100 |
33 | 11 | 11.4 | 110 |
36 | 12 | 12.4 | 120 |
37.5 | 12.5 | 12.9 | 125 |
39 | |||
42 | |||
45 | |||
48 | |||
51 | |||
54 | |||
57 | |||
60 | |||
66 | |||
72 | |||
75 | |||
78 | |||
84 | |||
90 | |||
96 | |||
102 | |||
108 | |||
114 | |||
120 | |||
126 | |||
132 | |||
135 | |||
138 | |||
144 | |||
150 | |||
159 | |||
168 | |||
180 | |||
189 |
Dimensions in mm - Din 271 - Tangential keys and tangential keyways for constant loads - Chiavette tangenziali per carichi costanti - Tangentkeile und Tangentkeilnuten für gleichbleibende Beanspruchungen | |||
Publication date: 09/1974 | |||
b | c key | d keyway | d shaft diameter |
19.3 | 7 | 7.3 | 60 |
19.8 | 7 | 7.3 | 63 |
20.2 | 7 | 7.3 | 65 |
21 | 7 | 7.3 | 70 |
22.5 | 8 | 8.3 | 71 |
23.2 | 8 | 8.3 | 75 |
24 | |||
24.8 | |||
25.6 | |||
27.8 | |||
28.6 | |||
30.1 | |||
33.2 | |||
33.9 | |||
34.6 | |||
37.7 | |||
39.1 | |||
42.1 | |||
43.5 | |||
44.9 | |||
49.6 | |||
51 | |||
57.1 | |||
59.9 | |||
64.6 | |||
66 | |||
72.1 | |||
74.8 | |||
81 | |||
83.6 | |||
93.2 | |||
95.9 | |||
98.6 | |||
108.2 | |||
110.9 | |||
112.3 | |||
113.6 | |||
123.1 | |||
125.9 | |||
136.7 | |||
140.8 | |||
153.1 | |||
157.1 |