Descripción
What is a Cone Crusher Pinionshaft Assembly?
Una trituradora de cono Conjunto del eje del piñón 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. A premium Conjunto del eje del piñón ensures smooth power transmission, prevents drive train slippage, and guarantees reliable operation under heavy mineral reduction loads.
Compatibilidad del equipo & Referencia cruzada OEM
Nuestro reemplazo del mercado de accesorios Conjunto del eje del piñón and individual sub-parts 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.
Specification of Pinionshaft Assembly For Sandvik CH H CS S Series Cone Crusher
Nombre del producto: Conjunto del eje del piñón
Categorías: Pieza de recambio > Para trituradora de cono Sandvik > Conjunto del eje del piñón
Producto incluido: Piñón, Bearing, Eje del piñón, Pinionshaft Housing
Modelos Sandvik aplicables:
CH420, CH430, CH440, CH660, CH870, CH880, CH890, CH895
CS420, CS430, CS440, CS660
H2800, H3800, H4800, H6800, H7800, H8800
S2800, S3800, HS800, HS800
Part Number List
| Modelo | Número de pieza | Descripción |
|---|---|---|
| CH430/CS430 | 442.7802-00 | Piñón |
| CH430/CS430 | 442.9936-01 | Eje del piñón |
| CH430/CS430 | 868.0805-00 | Cojinete del extremo del piñón |
| CH430/CS430 | 442.7949-01 | Pinionshaft Housing |
| CH430/CS430 | 868.0790-00 | Cojinete de extremo de polea |
| CH430/CS430 | 873.1097-00 | Pinionshaft Oil Seal |
| CH440/CS440 | 442.7506-00 | Pinion shaft housing |
| CH440/CS440 | 442.7093-00 | Piñón |
| CH440/CS440 | 868.0282-00 | Bearing |
| CH440/CS440 | 868.0804-00 | Bearing |
| 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 | Piñón |
| 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 | Piñón |
| 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 |
Ingeniería central & Ventajas técnicas
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. Nuestra prima Conjunto del eje del piñón replacements are manufactured in China to deliver unmatched heavy-duty durability:
Módulo completo sin cita previa: Every assembly integrates the high-strength pinion shaft, precision pinion gear, robust housing, and heavy-duty bearings, Emparejados en fábrica y probados para instalación inmediata en el sitio..
Acero de aleación forjado de alta resistencia: 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.
Mecanizado CNC de precisión: Diarios de rodamientos, 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.
Pautas de mantenimiento: 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. Recomendamos inspeccionar minuciosamente el Conjunto del eje del piñón during every drive train overhaul:
| Enfoque de inspección | Señales de advertencia (Reemplazar inmediatamente) | Solución de mejores prácticas |
| Bearing & Journal Wear | Deep scoring, fretting, or a measurable reduction in diameter on the shaft areas where bearings seat. | Replace the worn Eje del piñón 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. |
Explore More Crusher Drive Train Components
Para mantener el rendimiento volumétrico máximo de trituración (TPH) y funcionamiento estable, asegúrese de que su inventario de mantenimiento cuente con productos totalmente compatibles, piezas premium. Explore nuestras categorías de componentes específicos:
Encuentre mecanizados de precisión Tuerca de cabeza interior para trituradora de cono Sandvik and Main Shaft Assemblies for complete Sandvik rebuilds.
Explore nuestros robustos repuestos de posventa para Sandvik CH & Trituradoras serie CS.
Ver reemplazo de alto rendimiento Eccentric Assemblies y Rodamientos de rodillos esféricos for Sandvik cone crushers.
