Description
What is a Cone Crusher Head Ball?
A cone crusher Head Ball (also known as the feed plate or distribution cap) is a heavy-duty, wear-resistant component positioned at the very apex of the crushing head assembly. Its primary critical function is to evenly distribute raw aggregate material across the 360-degree crushing chamber during choke-feeding while shielding the upper head center from severe direct impacts. By smoothing out material flow and absorbing brutal initial kinetic loads, a premium Head Ball ensures balanced volumetric throughput (TPH) and protects internal structural components from premature fatigue.
Equipment Compatibility & OEM Cross-Reference
Our aftermarket replacement Head Ball components are precision-engineered to be direct-fit upgrades for Metso crushers, significantly lowering your Total Cost of Ownership (TCO) while ensuring zero compatibility issues and maximum field uptime.
| Supported Brands | Applicable Crusher Series | Common OEM Part Numbers |
| Metso | Nordberg HP Series: HP100, HP200, HP300, HP400, HP500, HP800, HP4, HP6 | 7024950501, 1057612000, 7024950500, 1057605158, 1057605124, 1057612434 (Matches standard OEM specifications) |
Core Engineering & Technical Advantages
Because the feed plate takes the brutal, first-point impact of heavy rocks entering the machine, standard castings can quickly wear thin or fracture. Our premium Head Ball replacements are proudly manufactured in China to deliver unmatched heavy-duty durability:
High-Grade Manganese Alloys: Cast from premium manganese steel (such as Mn14, Mn18, or custom work-hardening alloys) that continuously harden under heavy impact, maximizing surface abrasion resistance.
Precision CNC Seating: Machined to exact OEM dimensional tolerances to guarantee a tight, flush, vibration-free fit against the head center, preventing the ball from rattling loose.
Optimized Flow Profile: Designed with a smooth, symmetrical contour to ensure uniform rock distribution, preventing uneven mantle wear and minimizing localized chamber choking.
Factory-Direct Procurement: Supplied directly from our manufacturing facilities to eliminate middleman markups, offering a high-ROI solution for global mining and aggregate operations.
Maintenance Guidelines: When to Replace Your Head Ball
Operating a crusher with a worn-through or severely gouged head ball will disrupt material distribution, leading to uneven mantle wear and reduced throughput. We recommend inspecting the Head Ball during every routine mantle liner changeout:
| Inspection Focus | Warning Signs (Replace Immediately) | Best Practice Solution |
| Material Thickness | The manganese thickness has worn down past the critical service limit, exposing the underlying head center. | Replace the Head Ball immediately to prevent direct structural impact damage to the main crushing head. |
| Severe Gouging & Chipping | Deep impact craters, cracking, or material fracturing caused by severe tramp iron entry. | Swap the damaged component to ensure balanced material flow and prevent metal fragments from dropping into the circuit. |
| Mounting Security | The ball rattles loosely during operation or shows heavily deformed mounting bolt holes. | Pull the component. If the seating fit is compromised, replace it to prevent the guard from detaching under heavy loads. |
Explore More Crusher Main Frame Components
To maintain peak crushing volumetric throughput (TPH) and protect your investment, ensure your maintenance inventory is stocked with fully compatible, premium parts. Browse our specific component categories:
Find precision-machined Crusher Heads and Main Shaft Assemblies for complete HP series rebuilds.
Explore our robust aftermarket spares for Sandvik CH & CS Series Crushers.
View high-performance replacement Mantle Liners and Bowl Liners for Metso HP Series Cone Crushers.
