Heavy Impact Crusher with Cr26 Wear Parts for Hard Stone

Impact crushing produces the best aggregate shape, but only if the blow bars survive the rock. This European heavy impact mining crusher is built around that principle: a high chrome wear package, a heavy rotor with large moment of inertia, and a hydraulic opening device that lets the maintenance team reach the wear parts in minutes. Designed for granite, basalt and abrasive quarry stone at up to 120 TPH.

High Chrome Wear Package

Blow bars and impact plates are cast in high chrome Cr26 with a hardness of HRC 60 and above, giving two to three times the service life of standard martensitic bars in abrasive granite.

• Cr26 blow bars — HRC 60+, four usable working edges before replacement
• Cr26 impact plates — bolted segments, replaced individually
• Side liners and rotor protection plates — hardened wear plate on all impact surfaces
• Quick release rotor locking — bar change without removing the rotor

Hard Rock Crushing Performance

Machine Specification

Aggregate Shape and Output Control

High-speed impact combined with adjustable gap produces a cubical product with a low needle and flake content, suitable for concrete aggregate and asphalt mixes. Output gradation is adjusted by rotor speed and impact gap, so one machine can serve several product specifications.

• Cubical aggregate with low needle flake content
• Adjustable gradation for 0-5 mm, 5-10 mm and 10-20 mm products
• Stable output under continuous heavy load
• Low vibration rotor with dynamic balancing before delivery

Maintenance and Spare Parts Support

Hydraulic opening of the upper body gives direct access to the rotor and impact plates. Blow bars are reversible, and replacement segments are kept in stock so a wear change does not stop the plant for weeks. Our engineers support installation, commissioning and operator training, with remote diagnosis available for fault finding.

Tell us your rock type, feed size and required gradation, and we will propose the rotor configuration, wear part grade and complete quarry line layout.