The size and basic parameters of bag chain type A and type B bag bag chain (mm)
| Chain number/type: | 55 / A | 57 / A | 62 / A |
| 74 / A | 78 / B |
East Asia Chain
A type
Type B
The size and basic parameters of a single chain (mm)
|
Month number |
Types of |
Pitch P |
A |
B1 |
B2 |
B3 |
B4 |
D1 |
D2 |
M |
H |
S |
Break (N) |
Single-section heavy star (G) |
|
55 |
A |
41 7 |
19 |
18.5 |
19.5 |
36.5 |
18 |
9.5 |
7.4 |
- |
10.8 |
4.5 |
25000 |
56 |
|
57 |
A |
59 |
20.5 |
25 |
27 |
48 |
24 |
9.5 |
7.4 |
- |
10.8 |
4.5 |
34000 |
91 |
|
62 |
A |
41.7 |
19 |
22 |
23.5 |
42 |
20.5 |
9.5 |
7.4 |
- |
10.8 |
4.5 |
30000 |
68 |
|
74 |
A |
60.6 |
27 |
33 |
35 |
65 |
28 |
13.5 |
10.5 |
- |
15.7 |
6.4 |
65000 |
210 |
|
78 |
B |
67.1 |
22 |
43 |
44.5 |
70 |
28 |
13.5 |
10.5 |
10 |
12.5 |
6.2 |
46000 |
220 |
before: Push the dog
Next: Steel detachable chain
