Mining compact chain
Compact Chain
Compact chains use forged vertical rings and are applied to different specifications of mining compact chains.
Their performance is superior to a flat vertical ring structure and follows DIN22255:2012 for compact mining chain applications.

Product reference
Compact chain product view used for compact and reinforced chain families.
Product geometry
Specification review
Industrial application
Compact Chain Technical Data
Execution standard: DIN22255:2012. Final load, tolerance and weight values are confirmed from the data sheet during specification review.
| Specification | Diameter | Thickness | Tolerance | Flat rings | Vertical ring | Load data |
|---|---|---|---|---|---|---|
| Compact chain series | 26-56 mm range | Data sheet value | Data sheet value | Included | Forged | Quotation review |
| Mining compact chain | Project-specific | Data sheet value | Data sheet value | Included | Forged | Quotation review |
Remarks / Testing Notes
- Maximum elongation at test load: 1.6%.
- Minimum elongation at breakage: 11%.
- KV impact test minimum impact value: 50J.
- Fatigue test cycles: at least 70,000 times.
- Average stress: 150 N/mm2.
- Amplitude: +/-100 N/mm2.