The round link steel chains have become a proven standard in aggressive mining, ash handling, cement production, and other heavy-duty applications due to their high strength and flexibility in operation.
They are built to meet or exceed the German Institute for Standardization (DIN) for dimensional consistency, interchangeability, and correct sprocket engagement, most commonly with the DIN 22252 & DIN 764 specifications. They are offered in both the standard hardness state (through-hardened) or with upgraded surface hardness (case-hardened) to best combat abrasive wear.
Drawing of Mining Chains:
Specification of Panama chock type AC 310-500:
Código
Chain Diameter milímetros
Pitch of the chain link milímetros
Width
Curve Radius milímetros
Proof Load KN
Breaking Load KN
Peso kg/m
Inside Min.
Outside Max.
Class B
Class C
Class B
Class C
MC1040
10
±0.4
40
±0.5
12
34
15
±2.0
85
100
110
130
1.9
MC1450
14
±0.4
50
±0.5
17
48
22
±2.0
150
200
190
250
4.0
MC1864
18
±0.5
64
±0.6
21
60
28
±2.0
250
330
320
410
6.6
MC2286
22
±0.7
86
±0.9
26
74
34
±2.0
380
490
480
610
9.5
MC2486
24
±0.8
86
±0.9
28
79
37
±2.0
460
580
570
720
11.6
MC2692
26
±0.8
92
±0.9
30
86
40
±2.0
540
680
670
850
13.7
MC30108
30
±0.9
108
±1.0
34
98
46
±2.0
710
900
890
1130
18.0
MC34126
34
±0.9
126
±1.0
38
109
52
±2.0
900
1160
1140
1450
22.7
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