Global ꞏ March 2018

Crumb shredding knives with long service life

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Description of the case

Knives for production of crumb rubber

Previous material: Tool steel
Service life 1/12 years-1 months-30 days
Hardness 550-600
Thickness: 8

New Material: Hardox® 600
Thickness: 8mm, 10mm
Service life: 1/4 years-3 months-90 days
Cheaper lifetime costs: 300 %

Case details

Key success factors

Lower lifetime costs: 300%

New service life: 3 months

New solution
Hardox® 600, : 8 mm
Old solution

Tool steel: 8 mm

Industry and wearpart
Recycling , Shredders , Knives