As discussed in our essay The Way impression Crushers perform, extec crusher blow bars are responsible for roughly 75% of those crushing perform done inside the Impactors crushing chamber. Thus, it really is important for operators to maximise their wear using the ideal blow bars. Common crusher blow bars Use Indicators Over-feeding Over feeding of the impactor is evident from excess wear on the outsides of these crusher blow bars. Material has a tendency to bank up along the borders causing more wear. Read this to find out more about Hazemag crusher blow bars now. Underfeeding Under-feeding can lead to stuff to'trickle' to the center of their Blow Bar inducing excessive usage in the centre of their Blow Bar. Grinding Grinding, which is mix of over feeding and packing, will produce a sharp burr on the trailing border of this Blow Bar. The Best Way to spot Blow Bar wear problems The response to adjusting improper wear from the above examples might seem obvious but demands just a small patience and good observation abilities. By observing how the impactor is acting, provides an insight to how a crushing space and blow bars are wearing. Deciding upon the Suitable Blow Bar Martensitic + Ceramic Insert Blow Bars are designed chief crushing of feed materials 0- 500mm in proportions. Martensite is really just a hardened type of steel but set alongside the other Blow Bars in this list may be your lightest, which makes it ideal as a principal crushing bar since it manages enormous affects effectively and resists scuff or cracks. Medium Chrome FX15 + Ceramic Insert Bow Bars, such as all chrome bars is just a chrome alloy of chrome carbide at a martensitic'matrix'. FX refers to the amount of chrome carbide, 15 percent for a FX15 pub. These bars will be best used with feed sizes up to 250mm in secondary applications or even crushing highly abrasive and/or fine materials like asphalt and lime. High Definition FX25 + Ceramic Insert Blow Bars contain a high pitched carbide material of 25% in martensite. These bars will be used with up feed sizes to 150mm in secondary applications or even crushing highly abrasive or fine materials like lime and asphalt. High Definition CR26 Blow Bars comprise the same chrome material to FX25 bars however with no ceramic insert, enabling them to crush larger materials whilst still retaining large abrasion resistance. These bars will be best used with feed sizes up to 250mm in secondary applications or even crushing highly abrasive and/or fine materials like lime and asphalt. Utilizing the hazemag crusher blow bars on your feed contributes to increased power and a greater quality product, protecting cash on usage pieces, and increasing earnings form generation. This makes it all it the opportunity to change crusher Blow Bars and maintain an eye on crushing performance.