Flexible Coupling Power Ratings |
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3AA |
1.6 |
2.2 |
2.8 |
3.2 |
3.6 |
4.0 |
4.2 |
4.8 |
5.5 |
6.2 |
6.6 |
8.0 |
9.2 |
3A |
2.4 |
3.4 |
4.2 |
4.8 |
5.4 |
5.9 |
6.4 |
7.2 |
8.3 |
9.3 |
10 |
12 |
14 |
4A |
6.0 |
8.5 |
11 |
12 |
13 |
14 |
16 |
18 |
21 |
23 |
25 |
29 |
36 |
4B |
9.5 |
14 |
17 |
19 |
21 |
23 |
25 |
29 |
33 |
37 |
40 |
46 |
57 |
4C |
13 |
18 |
22 |
26 |
29 |
32 |
34 |
39 |
45 |
50 |
55 |
64 |
78 |
6B |
30 |
42 |
52 |
60 |
67 |
74 |
80 |
90 |
105 |
115 |
125 |
145 |
- |
6C |
44 |
62 |
76 |
88 |
98 |
110 |
115 |
130 |
150 |
170 |
185 |
215 |
- |
8B |
70 |
100 |
120 |
140 |
155 |
170 |
185 |
210 |
240 |
270 |
300 |
- |
- |
8C |
100 |
140 |
175 |
200 |
225 |
250 |
265 |
300 |
350 |
390 |
430 |
- |
- |
12A |
150 |
210 |
260 |
300 |
335 |
370 |
400 |
450 |
520 |
580 |
- |
- |
- |
12B |
240 |
335 |
410 |
475 |
530 |
580 |
630 |
715 |
825 |
- |
- |
- |
- |
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3AD |
2.5 |
3.5 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7.5 |
8.5 |
9.5 |
11 |
13 |
15 |
4AD |
6 |
9 |
11 |
13 |
14 |
15 |
17 |
19 |
22 |
24 |
26 |
30 |
38 |
4BD |
10 |
14 |
17 |
20 |
22 |
24 |
26 |
30 |
34 |
39 |
42 |
48 |
59 |
4CD |
14 |
19 |
23 |
27 |
30 |
33 |
35 |
41 |
47 |
52 |
57 |
67 |
81 |
5BD |
19 |
26 |
32 |
37 |
42 |
46 |
50 |
57 |
65 |
73 |
79 |
92 |
115 |
6BD |
31 |
44 |
54 |
62 |
70 |
77 |
83 |
95 |
110 |
120 |
130 |
150 |
- |
6CD |
46 |
65 |
79 |
92 |
100 |
115 |
120 |
135 |
155 |
175 |
195 |
225 |
- |
8BD |
75 |
105 |
125 |
145 |
160 |
175 |
190 |
220 |
250 |
280 |
310 |
350 |
- |
8CD |
105 |
145 |
180 |
210 |
235 |
260 |
275 |
310 |
360 |
405 |
445 |
- |
- |
12AD |
155 |
220 |
270 |
310 |
350 |
380 |
410 |
465 |
540 |
600 |
- |
- |
- |
12BD |
250 |
350 |
430 |
500 |
560 |
610 |
660 |
750 |
870 |
970 |
- |
- |
- |
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For maximum service life, lubricate well and use a cover when operating in the tinted area |
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Uniform Load, Starting loads only slightly higher than running load. |
10 hours per day |
1 |
1.2 |
24 hours per day |
1.3 |
1.5 |
Running load is variable, starting is frequent & starting loads high. |
10 hours per day |
1.4 |
1.6 |
24 hours per day |
1.7 |
1.9 |
Starting loads are very heavy, continuous shock loads, reversing |
10 hours per day |
1.6 |
1.9 |
24 hours per day |
2 |
2.5 |
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