Description
What is a Cone Crusher Gear and Pinion Set?
Un concasseur à cône Gear and Pinion Set is the primary mechanical power transmission core of the entire drive train. The set consists of a heavy-duty spiral bevel gear (mounted to the eccentric) and a matching pinion gear (mounted to the countershaft). Its critical function is to efficiently convert the high-speed horizontal rotation of the primary motor into the powerful, continuous gyratory motion of the crushing head. Une prime Gear and Pinion Set ensures flawless tooth meshing, maximizing crushing torque while minimizing destructive internal friction and operational noise.
Compatibilité des équipements & Référence croisée OEM
Notre remplacement après-vente Gear and Pinion Set assemblies are precision-engineered to be direct-fit upgrades for Sandvik crushers, réduisant considérablement votre coût total de possession (Coût total de possession) while ensuring zero compatibility issues and maximum transmission efficiency.
| Marques prises en charge | Série de concasseurs applicables | Numéros de pièces OEM courants |
| Sandvik | Série CH: CH420, CH430, CH440, CH540, CH550, CH660, CH870, CH890 Série CS: CS420, CS430, CS440, CS550, CS660 Série H: H2800, H3800, H4800, H6800, H8800 | 442.7802, 442.7093, 442.8723, 452.0530, 442.9639 (Correspond aux spécifications OEM standard) |
Ingénierie de base & Avantages techniques
Because the primary drive train handles continuous, extreme torque during mineral reduction, standard gears can suffer from severe tooth deformation. Notre prime Gear and Pinion Set les remplacements sont fièrement fabriqués en Chine pour offrir une durabilité inégalée:
Acier forgé fortement allié: Manufactured from premium forged alloy steel to deliver exceptional tensile strength, preventing tooth shearing under massive aggregate compression loads.
Precision CNC Gear Cutting: Every tooth profile is accurately machined and lapped together to guarantee a perfect, zero-defect mesh between the gear and pinion, eliminating localized heat buildup.
Advanced Heat Treatment: Undergoes specialized carburizing and quenching processes to create a highly wear-resistant outer tooth surface while maintaining a tough, ductile internal core to absorb heavy vibrations.
Factory Matched Sets: We strictly manufacture and supply these components as matched pairs, ensuring perfect dynamic balance, optimized backlash, and significantly extended service life.
Directives d'entretien: When to Replace Your Gear and Pinion Set
Operating with mismatched or severely worn drive gears will cause destructive vibration and rapidly destroy the surrounding bronze bearings. Nous vous recommandons d'inspecter le Gear and Pinion Set during routine drive train maintenance:
| Objectif de l'inspection | Panneaux d'avertissement (Remplacer immédiatement) | Solution basée sur les meilleures pratiques |
| Gear Tooth Wear | Piqûres sévères, effritement, or “razor-sharp” thinned teeth observed on the drive profiles. | Always replace the Gear and Pinion Set together as a matched pair. Replacing only one gear will instantly destroy the new component. |
| Vibration & Noise | Heavy howling, mechanical knocking, or abnormal heat generation from the main drive housing. | Check bearing alignment and gear backlash. If the teeth are warped from tramp iron impact, swap the entire set immediately. |
| Keyway & Bore Integrity | Physical play between the gear bore and the shaft, or visible keyway wall deformation. | Replace the damaged set to prevent catastrophic slipping and total loss of crushing power. |
Découvrez plus de composants de transmission du concasseur
Pour maintenir le débit volumétrique de concassage maximal (TPH), assurez-vous que votre inventaire de maintenance est approvisionné avec des produits entièrement compatibles, premium wear parts. Parcourez nos catégories de composants spécifiques:
Trouvez des produits usinés avec précision Countershaft Assemblies et Mainshaft Sleeves pour des reconstructions complètes de Sandvik.
Découvrez nos pièces de rechange robustes pour Sandvik CH & Concasseurs série CS.
Afficher le remplacement haute performance Eccentric Bushings et Spider Assemblies pour concasseurs à cône Sandvik.















