Boiler Moving Grate Chains
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Kings cast chain tradition has allowed them to apply expertise in the development of improved materials for moving grate applications. This hostile environment demands a material that can perform at elevated temperatures and conditions of high abrasion. In addition to the running gear, the related grate castings are also available. Engineered steel versions are also available such as the Thompson moving grate or stoker chains.
BABCOCK STYLE D472
THOMPSON STYLE JK5063, JK5109
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Boiler Moving Grate Chains |
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|
Chain |
|
Pitch |
Bush Diameter |
Pin Diameter |
Between Sidebars |
Sidebar Height |
Sidebar Thickness |
Over Pin |
Breaking Load |
|
P |
D5 |
D6 |
L |
H |
S |
F |
|||
|
D472 |
mm |
101.00 |
25.40 |
15.88 |
50.80 |
38.10 |
10.00 |
119.00 |
n/s |
|
in |
3.98 |
1.00 |
0.63 |
2.00 |
1.50 |
0.38 |
4.69 |
n/s |
|
|
JK5063 |
mm |
101.60 |
25.40 |
15.70 |
54.10 |
38.10 |
10.00 |
179.30 |
22,700 kg |
|
in |
4.00 |
1.00 |
0.63 |
2.13 |
1.50 |
0.38 |
7.06 |
50,000 lb |
|
|
JK5109 |
mm |
101.60 |
25.40 |
15.70 |
55.60 |
38.10 |
10.00 |
178.60 |
30,500 kg |
|
in |
4.00 |
1.00 |
0.63 |
2.19 |
1.50 |
0.38 |
7.03 |
67,000 lb |
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