Description
What is a Cone Crusher Arm Guard?
Un concasseur à cône Garde-bras est un véhicule robuste, sacrificial protective shield securely mounted over the exposed structural arms of the main frame assembly. Its primary critical function is to deflect harsh, falling rocks and absorb extreme impact and abrasive wear as material drops through the crushing chamber. By preventing direct physical damage to the internal chassis, une prime Garde-bras significantly extends the service life of the main frame and lowers your long-term maintenance costs during high-tonnage aggregate processing.
Compatibilité des équipements & Référence croisée OEM
Notre remplacement après-vente Garde-bras les composants sont conçus avec précision pour être des mises à niveau directes pour les concasseurs Metso, réduisant considérablement votre coût total de possession (Coût total de possession) tout en garantissant zéro problème d'installation et une disponibilité maximale sur le terrain.
| Marques prises en charge | Série de concasseurs applicables | Numéros de pièces OEM courants |
| Racines | Série HP de Nordberg: HP100, HP200, HP300, HP400, HP500, HP800, HP4, HP6 | 7022102001, 1038067315, 7022102502, 1038067401, 1038069595, 1038069733 (Correspond aux spécifications OEM standard) |
Ingénierie de base & Avantages techniques
Because the main frame arms sit directly in the high-velocity material flow, standard steel shields can quickly wear through. Notre prime Garde-bras replacements are proudly manufactured in China to deliver superior, heavy-duty protection:
High-Grade Manganese Steel: Cast from premium Mn14, Mn18, or custom work-hardening manganese alloys. The severe impact from falling rocks actively hardens the guard’s surface during operation, continually increasing its wear resistance.
Precision Casting & Fitment: Engineered with exact dimensional tolerances to match OEM main frame profiles, assurer un serrage, vibration-free fit that won’t rattle loose under continuous heavy loads.
Structural Impact Absorption: Designed with optimized thickness profiles to absorb massive shock loads without fracturing, actively shielding the expensive structural chassis underneath.
Cost-Effective Replacement: Provides a highly economical wear layer that is fast and easy to replace, preventing the need for complex and costly main frame welding repairs.
Directives d'entretien: When to Replace Your Arm Guard
Operating a crusher with worn-through arm protection will directly expose your main frame to devastating abrasive damage. Nous vous recommandons d'inspecter minutieusement le Garde-bras during every mantle or bowl liner changeout:
| Objectif de l'inspection | Panneaux d'avertissement (Remplacer immédiatement) | Solution basée sur les meilleures pratiques |
| Épaisseur du matériau | The manganese steel has worn dangerously thin, nearly exposing the underlying main frame arm. | Remplacez le Garde-bras immediately to prevent irreversible abrasive scouring of the structural chassis. |
| Physical Deformation | Severe cracking, bending, or structural fracturing across the shield body from massive tramp iron impact. | Swap the damaged guard to ensure continuous structural protection and prevent broken metal from entering the crushing circuit. |
| Sécurité de montage | The guard rattles heavily during operation or shows worn, elongated mounting holes. | Pull the guard. If the fit is compromised, replace it to prevent it from detaching and jamming the internal mechanisms. |
Explorez davantage d’usure du concasseur & Composants structurels
Pour maintenir le débit volumétrique de concassage maximal (TPH) et protégez votre investissement, assurez-vous que votre inventaire de maintenance est approvisionné avec des produits entièrement compatibles, pièces haut de gamme. Parcourez nos catégories de composants spécifiques:
Find precision-cast Manteau & Revêtements de bol et Feed Cones pour les reconstructions complètes de la série HP.
Explore our robust aftermarket Countershaft Guards et Main Frame Liners.
View high-performance replacement structural parts for Sandvik CH & Concasseurs série CS.
