|
Crown Information for Power Transmission Drives
Dimensions for pulleys having diameter D from 40 to 355 mm. The values of the dimension h, related to the diameter D (according to ISO R 22/DIN 111), are shown in the following table:
|
Diameter D
(mm)
|
Dimension
h max. (mm)
|
|
from 40 to 112
|
0.3
|
|
125 and 140
|
0.4
|
|
160 and 180
|
0.5
|
|
200 and 224
|
0.6
|
|
250 and 280
|
0.8
|
|
315 and 355
|
1
|
|
Dimensions for pulleys having diameter D from 400 to 2000 mm. The values of the dimension h, related to the diameter D and to the face width b (according to ISO R 22/DIN 111), are shown in the following table:
|
Width b (mm)
|
125
|
140 and 160
|
180 and 200
|
224 and 250
|
280 and 315
|
355
|
400
|
|
Diameter D (mm)
|
Dimension h maximum (mm)
|
|
400
|
1
|
1.2
|
1.2
|
1.2
|
1.2
|
1.2
|
1.2
|
|
459
|
1
|
1.2
|
1.2
|
1.2
|
1.2
|
1.2
|
1.2
|
|
500
|
1
|
1.5
|
1.5
|
1.5
|
1.5
|
1.5
|
1.5
|
|
560
|
1
|
1.5
|
1.5
|
1.5
|
1.5
|
1.5
|
1.5
|
|
630
|
1
|
1.5
|
2
|
2
|
2
|
2
|
2
|
|
710
|
1
|
1.5
|
2
|
2
|
2
|
2
|
2
|
|
800
|
1
|
1.5
|
2
|
2.5
|
2.5
|
2.5
|
2.5
|
|
900
|
1
|
1.5
|
2
|
2.5
|
2.5
|
2.5
|
2.5
|
|
1000
|
1
|
1.5
|
2
|
2.5
|
3
|
3
|
3
|
|
1120
|
1.2
|
1.5
|
2
|
2.5
|
3
|
3
|
3.5
|
|
1250
|
1.2
|
1.5
|
2
|
2.5
|
3
|
3.5
|
4
|
|
1400
|
1.5
|
2
|
2.5
|
3
|
3.5
|
4
|
4
|
|
1600
|
1.5
|
2
|
2.5
|
3
|
3.5
|
4
|
5
|
|
1800
|
2
|
2.5
|
3
|
3.5
|
4
|
5
|
5
|
|
2000
|
2
|
2.5
|
3
|
3.5
|
4
|
5
|
6
|
|
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