Description
What is a Cone Crusher Pinionshaft Assembly?
Un concasseur à cône Ensemble d'arbre de pignon is the complete horizontal drive module that transfers rotational power from the main drive motor into the crusher’s eccentric assembly. Its primary critical function is to carry the pinion gear, drive the eccentric gear, and withstand immense torsional stress and vibration during high-tonnage aggregate production. Une prime Ensemble d'arbre de pignon ensures smooth power transmission, prevents drive train slippage, and guarantees reliable operation under heavy mineral reduction loads.
Compatibilité des équipements & Référence croisée OEM
Notre remplacement après-vente Ensemble d'arbre de pignon and individual sub-parts are precision-engineered to be direct-fit upgrades for Sandvik crushers, 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.
Specification of Pinionshaft Assembly For Sandvik CH H CS S Series Cone Crusher
Nom du produit: Ensemble d'arbre de pignon
Catégories: Pièce de rechange > Pour concasseur à cône Sandvik > Ensemble d'arbre de pignon
Produit inclus: Pignon, Palier, Pinion Shaft, Pinionshaft Housing
Modèles Sandvik applicables:
CH420, CH430, CH440, CH660, CH870, CH880, CH890, CH895
CS420, CS430, CS440, CS660
H2800, H3800, H4800, H6800, H7800, H8800
S2800, S3800, HS800, HS800
Liste des numéros de pièces
| Modèle | Numéro de pièce | Description |
|---|---|---|
| CH430/CS430 | 442.7802-00 | Pignon |
| CH430/CS430 | 442.9936-01 | Pinion Shaft |
| CH430/CS430 | 868.0805-00 | Roulement d'extrémité de pignon |
| CH430/CS430 | 442.7949-01 | Pinionshaft Housing |
| CH430/CS430 | 868.0790-00 | Roulement d'extrémité de poulie |
| CH430/CS430 | 873.1097-00 | Pinionshaft Oil Seal |
| CH440/CS440 | 442.7506-00 | Pinion shaft housing |
| CH440/CS440 | 442.7093-00 | Pignon |
| CH440/CS440 | 868.0282-00 | Palier |
| CH440/CS440 | 868.0804-00 | Palier |
| CH440/CS440 | 442.713-00 | Spacer inner |
| CH440/CS440 | 873.0779-00 | Seal O-ring |
| CH440/CS440 | 873.0399-00 | Seal O-ring |
| CH440/CS440 | 873.1208-00 | Oil seal ring |
| CH440/CS440 | 442.9684-00 | Bearing cover inner |
| CH440/CS440 | 442.7133-00 | Bearing cover outer |
| CH440/CS440 | 442.9937-01 | Pinion shaft |
| CH440/CS440 | 442.7093-00 | Gear and pinion set |
| CH660/CS660 | 442.8723 | Gear and pinion set |
| CH660/CS660 | 442.8764 | Pinion shaft housing |
| CH660/CS660 | 442.8723 | Pignon |
| CH660/CS660 | 442.8771 | Spacer |
| CH660/CS660 | 873.1161 | Oil seal ring |
| CH660/CS660 | 442.8766 | Bearing cover |
| CH660/CS660 | 442.8765 | Bearing cover |
| CH660/CS660 | 442.8772-01 | Pinion shaft |
| CH870 | 452.0727-001 | Pinion shaft |
| CH870 | 452.0657 | Pinion shaft housing |
| CH870 | 442.9809 | Wear ring |
| CH870 | 442.9808 | Spacer |
| CH870 | 442.926 | Outer bearing cover |
| CH870 | 442.926 | Outer bearing cover |
| CH880/CH890/CH895 | 452.2007-901 , N11852160 | Pinionshaft Housing ASSY |
| CH880/CH890/CH895 | 442.9639-00 | Pignon |
| CH880/CH890/CH895 | 442.9807-01 , N11851692 | Pinionshaft New Style |
| CH880/CH890/CH895 | 442.9259-01 , N11851557 | Pinionshaft Old Style |
| CH880/CH890/CH895 | 442.9806-01 , N11851691 | Pinionshaft Housing |
| CH880/CH890/CH895 | 452.2631-901 | Step Bearing Set |
Ingénierie de base & Avantages techniques
Because the horizontal drive train handles continuous rotational friction and extreme kinetic impact from tramp iron events, standard shafts are prone to snapping or metal fatigue. Notre prime Ensemble d'arbre de pignon replacements are manufactured in China to deliver unmatched heavy-duty durability:
Module d'accueil complet: Every assembly integrates the high-strength pinion shaft, precision pinion gear, robust housing, and heavy-duty bearings, appariés et testés en usine pour une installation immédiate sur site.
High-Strength Forged Alloy Steel: Forged from premium alloy steel (such as 42CrMo) to deliver exceptional tensile strength and torsional rigidity, preventing the shaft from twisting or snapping under heavy loads.
Usinage CNC de précision: Bearing journals, gear mounting zones, and housing bores are machined to exact microscopic tolerances, ensuring a flawless, zero-vibration fit.
Advanced Heat Treatment: Undergoes specialized quenching and tempering processes to maximize core structural toughness while providing a hardened exterior surface that resists abrasive wear and fretting.
Directives d'entretien: When to Replace Your Pinionshaft Assembly
Operating a crusher with a bent, deeply scored, or misaligned pinionshaft will rapidly destroy your bearings and lead to catastrophic gear tooth shearing. Nous vous recommandons d'inspecter minutieusement le Ensemble d'arbre de pignon during every drive train overhaul:
| Objectif de l'inspection | Panneaux d'avertissement (Remplacer immédiatement) | Solution basée sur les meilleures pratiques |
| Palier & Journal Wear | Deep scoring, fretting, or a measurable reduction in diameter on the shaft areas where bearings seat. | Remplacez le usé Pinion Shaft or the complete assembly module to restore proper bearing clearances and prevent wobbling. |
| Keyway & Spline Damage | The keyway slot or spline teeth are flared, burred, or physically widened from continuous rotational slipping. | Swap the damaged components. A loose keyway will cause the pinion gear to slip, instantly destroying the drive train. |
| Shaft Runout & Bending | Dial indicator measurements show the shaft is bent or warped beyond acceptable OEM maximum tolerances. | Replace immediately. A bent shaft will generate immense structural vibration, rapidly destroying the housing and eccentric gear. |
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