COUPLINGS and Clutches COUPLINGS, CLUTCHES, BRAKES Machinery's Handbook, 31st Edition
2522
Connecting Shafts.— For couplings to transmit up to about 150 horsepower, simple flange-type couplings of appropriate size, as shown in the table, are commonly used. The design shown is known as a safety flange coupling because the bolt heads and nuts are shrouded by the flange, but such couplings today are normally shielded by a sheet metal or other cover. Safety Flange Couplings
E
K E
F
H G A
C
D
J
B
B
Bolts
No.
Dia.
A
B
C D E
F
G H J
K
1
4 5 6
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 6 6 7 7 8 8 8
1 3 ⁄ 4 2 3 ∕ 16 2 5 ∕ 8 3 1 ∕ 16 3 1 ∕ 2 3 15 ∕ 16
2 1 ⁄ 4 2 3 ∕ 4 3 3 ∕ 8 4 1 ∕ 2 5 1 ∕ 8 5 5 ∕ 8 6 1 ∕ 4 4 6 3 ∕ 4 7 3 ∕ 8
11 ⁄ 16 13 ∕ 16 15 ∕ 16
5 ⁄ 16
1 1 ∕ 2 1 7 ∕ 8 2 1 ∕ 4 2 5 ∕ 8 3 3 ∕ 8 3 3 ∕ 4 4 1 ∕ 8 4 1 ∕ 2 3 4 7 ∕ 8 5 1 ∕ 4 5 5 ∕ 8 6 3 ∕ 4 7 1 ∕ 2 7 1 ∕ 2 8 1 ∕ 4 6
1 ∕ 4 1 ∕ 4 1 ∕ 4 1 ∕ 4 1 ∕ 4 1 ∕ 4 1 ∕ 4 1 ∕ 4 1 ∕ 4 1 ∕ 4 1 ∕ 4 1 ∕ 4 1 ∕ 4 1 ∕ 4 1 ∕ 4 1 ∕ 4
9 ∕ 32 9 ∕ 32 9 ∕ 32 9 ∕ 32 9 ∕ 32 9 ∕ 32 9 ∕ 32 9 ∕ 32 9 ∕ 32 9 ∕ 32 9 ∕ 32 9 ∕ 32 9 ∕ 32 9 ∕ 32 9 ∕ 32 9 ∕ 32
1 ∕ 4 1 ∕ 4 1 ∕ 4 1 ∕ 4
3 ∕ 8
1 1 ∕ 4 1 1 ∕ 2 1 3 ∕ 4 2 1 ∕ 4 2 1 ∕ 2 2 3 ∕ 4 2 3 1 ∕ 4 3 1 ∕ 2 3 3 ∕ 4 3
3 ∕ 8
7 ∕ 16
7 ∕ 16
1 ∕ 2
7 1 1 ∕ 16 8 1 3 ∕ 16 9 1 5 ∕ 16 10 1 7 ∕ 16 11 1 9 ∕ 16 12 1 11 ∕ 16 13 1 13 ∕ 16 14 1 15 ∕ 16 15 2 1 ∕ 16 16 2 1 ∕ 4 18 2 1 ∕ 2 20 2 3 ∕ 4 20 2 3 ∕ 4 22 2 15 ∕ 16 24 3 1 ∕ 8 26 3 1 ∕ 4 28 3 7 ∕ 16 28 3 1 ∕ 2 30 3 11 ∕ 16 31 3 3 ∕ 4 32 3 15 ∕ 16 34 4 1 ∕ 8 35 4 1 ∕ 4 36 4 7 ∕ 16 37 4 5 ∕ 8 38 4 13 ∕ 16
1 ∕ 2
9 ∕ 16
9 ∕ 16
5 ∕ 16 5 ∕ 16 5 ∕ 16 5 ∕ 16
5 ∕ 8
5 ∕ 8
11 ∕ 16
4 3 ∕ 8
11 ∕ 16
3 ∕ 4
4 13 ∕ 16
3 ∕ 4
13 ∕ 16
5 1 ∕ 4
13 ∕ 16
3 ∕ 8 3 ∕ 8 3 ∕ 8 3 ∕ 8
7 ∕ 8
5 11 ∕ 16 6 1 ∕ 8 6 9 ∕ 16
7 ∕ 8
15 ∕ 16
8
1
15 ∕ 16
1
8 1 ∕ 2
1 1 ∕ 16 1 1 ∕ 8 1 1 ∕ 4 1 3 ∕ 8 1 3 ∕ 8 1 7 ∕ 16 1 1 ∕ 2 1 1 ∕ 2 1 9 ∕ 16 1 1 ∕ 2 1 9 ∕ 16 1 1 ∕ 2 1 9 ∕ 16 1 5 ∕ 8 1 5 ∕ 8 1 11 ∕ 16
4
7
9
1 1 ∕ 8 1 1 ∕ 4 1 3 ∕ 8 1 3 ∕ 8 1 1 ∕ 2 1 5 ∕ 8 1 3 ∕ 4 1 7 ∕ 8 2 1 ∕ 8 2 1 ∕ 4 2 3 ∕ 8 2 1 ∕ 2 2 5 ∕ 8 2 3 ∕ 4 2 7 ∕ 8 2
7 ∕ 16 7 ∕ 16 7 ∕ 16 7 ∕ 16
4 1 ∕ 2
7 7 ∕ 8 8 3 ∕ 4 8 3 ∕ 4
10 1 ∕ 4 11 1 ∕ 4 11 1 ∕ 4 12 3 ∕ 8 13 1 ∕ 2 14 5 ∕ 8 15 3 ∕ 4 16 7 ∕ 8 19 1 ∕ 8 20 1 ∕ 4 21 3 ∕ 8 22 1 ∕ 2 23 5 ∕ 8 24 3 ∕ 4 25 7 ∕ 8 18
5
5 1 ∕ 2
6
10 1 ∕ 2 11 3 ∕ 8 12 1 ∕ 4 13 1 ∕ 8 14 7 ∕ 8 15 3 ∕ 4 16 5 ∕ 8 17 1 ∕ 2 14 18 3 ∕ 8 19 1 ∕ 4 20 1 ∕ 8
5 ∕ 16 5 ∕ 16 5 ∕ 16 5 ∕ 16 5 ∕ 16 5 ∕ 16 5 ∕ 16 5 ∕ 16 5 ∕ 16 5 ∕ 16 5 ∕ 16 5 ∕ 16 5 ∕ 16
11 ∕ 32 11 ∕ 32 11 ∕ 32 11 ∕ 32 11 ∕ 32 11 ∕ 32 11 ∕ 32 11 ∕ 32 11 ∕ 32 11 ∕ 32 11 ∕ 32 11 ∕ 32 11 ∕ 32
1 ∕ 2 1 ∕ 2
9
6 1 ∕ 2
7
9 3 ∕ 4
9 ∕ 16 9 ∕ 16
7 1 ∕ 2
10 1 ∕ 2 10 7 ∕ 8 11 1 ∕ 4 11 5 ∕ 8 12 3 ∕ 4 13 1 ∕ 8 13 1 ∕ 2 13 7 ∕ 8 12 14 1 ∕ 4
8
5 ∕ 8 5 ∕ 8
8 1 ∕ 2
9
11 ∕ 16 11 ∕ 16
9 1 ∕ 2
10
3 ∕ 4 3 ∕ 4 7 ∕ 8 7 ∕ 8
10 10 10 10
10 1 ∕ 2
11
11 1 ∕ 2
1 3 ∕ 4
12
21
3
1
1 13 ∕ 16
Copyright 2020, Industrial Press, Inc.
ebooks.industrialpress.com
Made with FlippingBook - Share PDF online