Descripción
What is a Cone Crusher Arm Liner / Protector de brazo?
Una trituradora de cono Forro de brazo / Protector de brazo is a critical, heavy-duty sacrificial protective casting mounted securely over the inner structural arms of the main bottom shell. Its primary critical function is to physically shield the vulnerable mainframe arms from continuous, high-velocity abrasive rock impacts and heavy aggregate scouring during choke-feeding operations. By absorbing intense multi-directional kinetic wear and preventing structural housing fatigue, una prima Forro de brazo / Protector de brazo extends the operational lifespan of the entire bottom shell assembly and ensures long-term crushing stability.
Compatibilidad del equipo & Referencia cruzada OEM
Nuestro reemplazo del mercado de accesorios Forro de brazo / Protector de brazo components are precision-engineered to be direct-fit upgrades for Sandvik crushers, reduciendo significativamente su costo total de propiedad (costo total de propiedad) while ensuring zero installation issues and maximum field uptime.
| Marcas admitidas | Serie de trituradora aplicable | Números de pieza OEM comunes |
| Sandvik | Trituradoras de cono estacionarias: Serie CH: CH420, CH430, CH440, CH660, CH870, CH880, CH890, CH895 Serie CS: CS420, CS430, CS440, CS660 Serie H: H2800, H3800, H4800, H6800, H7800, H8800 Serie S: S2800, S3800, HS800 | Revestimiento del brazo del eje del piñón: 442.6174-01, 442.7915-01, 442.7140-00, 442.8760-00, 452.1066-901 Forro de brazo estrecho: 442.6175-01, 442.7914-01, 442.7141-00, 442.7141-01, 442.8759-00 (Coincide con las especificaciones estándar OEM) |
Ingeniería central & Ventajas técnicas
Because the lower frame arms sit directly in the severe path of raw aggregate flow, standard steel shields can wear through rapidly or crack under kinetic shock. Nuestra prima Forro de brazo / Protector de brazo replacements are proudly manufactured in China to deliver superior, heavy-duty durability:
High-Grade Manganese Alloys: Cast from premium manganese steel (such as Mn14, Mn18, or custom work-hardening alloys) that continuously work-harden under heavy impact, maximizing surface abrasion resistance.
Precision Casting & Fitment: Manufactured to exact OEM dimensional tolerances to match the exact profile of the bottom shell arms, ensuring a tight, vibration-free fit that prevents shifting during operation.
Structural Impact Absorption: Engineered with optimized thickness profiles to absorb massive shock loads without fracturing, actively shielding the costly structural bottom shell mainframe underneath.
Cost-Effective Wholesale Supply: Factory-direct production eliminates middleman markups, providing a high-ROI, easily replaceable wear layer for global mining and quarry operations.
Pautas de mantenimiento: When to Replace Your Arm Liner / Protector de brazo
Operating a crusher with a worn-through arm guard will directly expose the main bottom shell casting to destructive abrasive scouring and structural compromise. Recomendamos inspeccionar minuciosamente el Forro de brazo / Protector de brazo during major maintenance turnarounds:
| Enfoque de inspección | Señales de advertencia (Reemplazar inmediatamente) | Solución de mejores prácticas |
| Material Thickness | The manganese thickness has worn down past the critical service limit, nearly exposing the underlying bottom shell arm. | Reemplace el Forro de brazo / Protector de brazo immediately to prevent irreversible abrasive damage to the mainframe. |
| Physical Deformation | Severe cracking, bending, or structural fracturing across the shield body caused by massive tramp iron impact. | Swap the damaged guard to ensure continuous structural protection and prevent metal fragments from falling into the lower circuit. |
| Mounting Security | The guard rattles loosely during operation or shows worn, elongated mounting bolt holes. | Pull the component. If the fit is compromised, replace it to prevent the shield from detaching and jamming the lower assembly circuit. |
Explore More Crusher Bottom Shell & Wear Components
Para mantener el rendimiento volumétrico máximo de trituración (TPH) and protect your investment, asegúrese de que su inventario de mantenimiento cuente con productos totalmente compatibles, piezas premium. Explore nuestras categorías de componentes específicos:
Find precision-cast Concave Liners y Main Frame Liners for complete Sandvik bottom shell rebuilds.
Explore our robust aftermarket spares for Sandvik CH & Trituradoras serie CS.
Ver reemplazo de alto rendimiento Tuerca de cabeza interior para trituradora de cono Sandvik y Conjuntos de eje principal for Sandvik cone crushers.
