Mining Chains

 

 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:

 

 

Code Chain Diameter
mm
Pitch of the
chain link
mm
Width Curve Radius
mm
Proof Load
KN
Breaking Load
KN
Weight
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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