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American standard JKS cast link drags are a variation on a theme when compared alongside SD cast chains. The applications in which John Kings JKS are encountered are generally the same with hot clinker transport at the forefront. Traditional material employed in the casting process is as SD so high manganese steel as BS3100 BW10 (AISI/SAE A128) with the John King secret ingredient of a Chrome addition to enhance the performance of the product as compared to the competition.
John King were original steel and iron founders to the UK mining Industry developed during mechanisation of the industry during the 1930S. This soon developed into the Cement and related process industries where the Company established an enviable reputation for high quality high value cast link chain production.
American Standard S type Cast Link Drag Chain (JKS) |
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Chain |
Pitch |
Pins |
Width |
Overall Flight |
Bearing Length |
Gearing Width |
Sidebars |
Average |
Working Load |
Average Weight |
|
Diameter |
Thickness |
Height |
|||||||||
P |
D6 |
F1 |
T |
B |
G |
S |
H |
||||
inches |
lbs |
||||||||||
JKS5157 |
6.06 |
1.13 |
6.81 |
8.14 |
4.63 |
2.25 |
0.63 |
2.50 |
144.60 |
18,200 |
25.31 |
JKS5121 |
9.00 |
1.25 |
9.75 |
10.30 |
6.31 |
3.63 |
1.13 |
2.50 |
218.45 |
27,600 |
40.47 |
JKS6121 |
9.00 |
1.25 |
9.75 |
10.31 |
6.31 |
3.63 |
1.13 |
2.50 |
218.45 |
27,600 |
40.47 |
JKS6067 |
9.00 |
1.25 |
8.50 |
10.26 |
5.56 |
3.63 |
1.13 |
2.50 |
178.80 |
24,320 |
29.43 |