
Coupling Shaft
Lengths
When considering shaft extensions into these couplings it is necessary
that both shafts shall not be less than the minimum nor longer than the
maximum on either the "A" or "B" side of the coupling. |
Type
"C" |
 |
Clutch Size |
"A" Bore Side |
Gap |
"B" Bore Side |
"W" min. |
"X" max. |
"U" |
"Y" min. |
"Z" max. |
10C |
3/4 |
1 1/2 |
1/8 |
3/4 |
1 5/8 |
15C |
1 1/16 |
2 |
1/8 |
1 1/4 |
2 3/8 |
20C |
1 1/8 |
2 3/16 |
1/8 |
1 1/4 |
2 11/16 |
25C |
1 9/16 |
2 11/16 |
3/16 |
1 3/8 |
2 13/16 |
30C |
1 7/8 |
3 9/16 |
3/16 |
2 |
3 7/8 |
35C |
2 1/16 |
4 3/8 |
1/4 |
2 |
4 |
40C |
3 1/4 |
6 1/4 |
5/16 |
3 1/4 |
5 11/16 |
45C |
4 5/8 |
8 5/16 |
5/16 |
4 |
7 3/8 | |
Type
"CL" |
Clutch Size |
"A" Bore Side |
Gap |
"B" Bore Side |
 |
"W" min. |
"X" max. |
"U" |
"T" min. |
"S" max. |
10CL |
3/4 |
1 1/2 |
1/8 |
1 3/4 |
2 5/8 |
15CL |
1 1/16 |
2 |
1/8 |
2 |
3 1/8 |
20CL |
1 1/8 |
2 3/16 |
1/8 |
1 15/16 |
3 3/8 |
25CL |
1 9/16 |
2 11/16 |
3/16 |
2 11/16 |
4 1/8 |
30CL |
1 7/8 |
3 9/16 |
3/16 |
2 1/2 |
4 3/8 |
35CL |
2 1/16 |
4 3/8 |
1/4 |
2 1/2 |
4 1/2 |
40CL |
3 1/4 |
6 1/4 |
5/16 |
3 1/4 |
5 11/16 |
45CL |
4 5/8 |
8 5/16 |
5/16 |
4 |
7 3/8 | |
Type
"FC" |
 |
Clutch Size |
"A" Bore Side |
Gap |
"B" Bore Side |
"O" min. |
"M" max. |
"U" |
"R" min. |
"Q" max. |
10FC |
1 1/8 |
1 3/16 |
1/8 |
1 7/16 |
1 9/16 |
15FC |
1 1/2 |
1 9/16 |
1/8 |
1 15/16 |
2 |
20FC |
1 3/4 |
1 7/8 |
1/8 |
2 1/2 |
2 5/8 |
25FC |
2 |
2 1/8 |
3/16 |
2 11/16 |
2 13/16 |
30FC |
2 1/2 |
2 11/16 |
3/16 |
3 5/8 |
3 13/16 |
35FC |
3 |
3 3/16 |
1/4 |
4 1/4 |
4 7/16 |
40FC |
4 |
4 3/16 |
5/16 |
5 3/8 |
5 9/16 |
45FC |
5 |
5 1/4 |
5/16 |
7 |
7 5/16 | |
Type
"FCL" |
Clutch Size |
"A" Bore Side |
Gap |
"B" Bore Side |
 |
"O" min. |
"M" max. |
"U" |
"R" min. |
"N" max. |
10FCL |
1 1/8 |
1 3/16 |
1/8 |
1 7/16 |
3 3/8 |
15FCL |
1 1/2 |
1 9/16 |
1/8 |
1 13/16 |
4 1/16 |
20FCL |
1 3/4 |
1 7/8 |
1/8 |
2 1/2 |
4 5/8 |
25FCL |
2 |
2 1/8 |
3/16 |
2 11/16 |
5 5/16 |
30FCL |
2 1/2 |
2 11/16 |
3/16 |
3 5/8 |
6 5/16 |
35FCL |
3 |
3 3/16 |
1/4 |
4 1/4 |
7 1/16 |
40FCL |
4 |
4 3/16 |
5/16 |
5 3/8 |
8 3/4 |
45FCL |
5 |
5 1/4 |
5/16 |
7 |
11
5/16 | |