Descripción
What is a Cone Crusher Eccentric Assembly?
Una trituradora de cono Asamblea excéntrica is the core rotating mechanism positioned inside the lower mainframe. Its primary critical function is to house the main shaft and convert high-speed rotational power from the drive train into the precise, high-torque gyratory motion required for aggregate reduction. By maintaining balanced kinetic momentum and stable rotational tolerances under severe multi-directional loads, una prima Asamblea excéntrica ensures optimal crushing geometry, maximizes volumetric throughput (TPH), and protects the entire drive train from catastrophic mechanical failure.
Compatibilidad del equipo & Referencia cruzada OEM
Nuestro reemplazo del mercado de accesorios Asamblea excéntrica modules 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) al mismo tiempo que se garantiza cero problemas de compatibilidad y el máximo tiempo de actividad en el campo.
Nombre del producto: Asamblea excéntrica
Categorías: repuestos para trituradora de cono > Asamblea excéntrica
Solicitud de Sandvik CH / CS / h / trituradora de cono serie s
Producto incluido: Anticipo, Centro, Placa de desgaste excéntrica, Engranaje, Barra de localización, Buje excéntrico, Llave excéntrica, excéntrico
Part Number List
| Modelo | Número de pieza | Descripción |
|---|---|---|
| CH430/CS430 | 442.7921-01 | Excéntrico |
| CH430/CS430 | 442.7802-00 | Engranaje |
| CH430/CS430 | Anticipo | |
| CH430/CS430 | 442.7927-01 452.4188-001 | Placa de desgaste excéntrica |
| CH430/CS430 | 452.4191-01 452.4192-01 452.4193-01 442.7923-01 442.7924-01 442.7925-01 | Buje excéntrico |
| CH430/CS430 | 442.7926-01 | Centro |
| CH430/CS430 | 442.7928-01 | Barra de localización |
| CH440/CS440 | 442.7151-01 442.8068-01 N11851369 | Excéntrico |
| CH440/CS440 | 442.7093-00 442.9330-00 N11851173 | Engranaje |
| CH440/CS440 | 442.7523-01 | Anticipo |
| CH440/CS440 | 442.7107-01 | Placa de desgaste excéntrica |
| CH440/CS440 | 442.9406-01 442.9642-01 442.9643-01 | Buje excéntrico |
| CH440/CS440 | 442.7142-01 | Centro |
| CH440/CS440 | 442.7110-01 | Barra de localización |
| CH660/CS660 | 452.4128 | Asamblea excéntrica |
| CH660/CS660 | 442.8733-01 | Excéntrico |
| CH660/CS660 | 442.8723-00 | Engranaje |
| CH660/CS660 | 442.8801-01 442.8743-00 | Anticipo |
| CH660/CS660 | 442.8761-01 | Placa de desgaste excéntrica |
| CH660/CS660 | 442.8824-01 442.8825-01 442.8826-01 442.9033-01 N11851516 | Buje excéntrico |
| CH660/CS660 | 442.8729-01 | Centro |
| CH660/CS660 | 442.8762-01 | Barra de localización |
| CH870 | 452.0809-001 | Eccentric assembly |
| CH870 | BG01006290 | Excéntrico |
| CH870 | 452.0530-901 452.0531-901 N11852159 452.1185-901 | Engranaje |
| CH870 | 452.0921-001 N11852093 | Anticipo |
| CH870 | 452.0808-001 | Placa de desgaste excéntrica |
| CH870 | 452.0805-001 N11852086 452.0806-001 N11852085 452.0807-001 N11852084 | Buje excéntrico |
| CH870 | 452.0516-001 N11852501 | Centro |
| CH870 | 452.0834-001 | Barra de localización |
| CH880 | 442.9245-01 | Excéntrico |
| CH880 | 442.9639-00 N11851659 452.2051-901 442.9311-00 N11851582 | Engranaje |
| CH880 | 442.9367-01 | Anticipo |
| CH880 | 442.9249-01 | Placa de desgaste excéntrica |
| CH880 | 442.9357-01 N11851595 442.9358-01 N11851596 442.9359-01 N11851597 442.9360-01 N11851598 | Buje excéntrico |
| CH880 | 442.9246-01 | Centro |
| CH880 | 442.9308-02 | Barra de localización |
Main Parts of
1. Anticipo
The retainer holds the eccentric assembly in place. It keeps all parts tightly fitted. Without the retainer, the assembly could loosen during operation. SUNWE makes strong retainers to handle heavy loads.
2. Centro
The hub connects the eccentric to the main shaft. It allows the eccentric to rotate smoothly. A well-made hub reduces wear and tear. SUNWE hubs are durable and fit perfectly with other parts.
3. Placa de desgaste excéntrica
The eccentric wear plate protects the hub from damage. It takes the force of crushing rocks. Over time, the plate wears down. SUNWE uses high-quality materials to make long-lasting wear plates.
4. Engranaje
The gear turns the eccentric assembly. It connects to the motor and transfers power. A strong gear ensures efficient crushing. SUNWE gears are precise and resist breaking.
5. Barra de localización
The locating bar keeps the eccentric in the correct position. It stops the assembly from moving sideways. Proper alignment improves crusher performance. SUNWE locating bars are tough and easy to install.
6. Buje excéntrico
The eccentric bushing reduces friction between moving parts. It helps the eccentric spin smoothly. Without the bushing, metal parts would grind and wear quickly. SUNWE bushings are made from strong, low-friction materials.
7. Llave excéntrica
The eccentric key locks the eccentric to the shaft. It stops the eccentric from slipping. A loose key can cause major damage. SUNWE keys are precisely shaped for a tight fit.
Ingeniería central & Ventajas técnicas
Because the eccentric unit handles continuous, extreme torque and kinetic impact during mineral reduction, standard assemblies can suffer from structural fatigue or bearing seizure. Nuestra prima Asamblea excéntrica Los reemplazos se fabrican con orgullo en China para ofrecer una durabilidad inigualable para trabajos pesados.:
Módulo completo sin cita previa: Every assembly integrates the main housing, heavy-duty gear, precision-machined hub, wear plates, and low-friction bushings, Emparejados en fábrica y probados para instalación inmediata en el sitio..
High-Alloy Forged Steel: Manufactured from premium forged alloy steel to withstand massive mechanical stresses, preventing tooth shearing and structural yielding under choke-feeding conditions.
Precision CNC Gear & Bore Cutting: Gear profiles and internal bushing bores are machined to exact microscopic tolerances, ensuring a zero-defect mesh with the drive pinion and a vibration-free fit.
Advanced Dynamic Balancing: Subjected to rigorous dynamic balancing tests to guarantee rotational symmetry, eliminating parasitic chassis vibration that can damage surrounding components.
Pautas de mantenimiento: When to Replace Your Eccentric Assembly
Operating a crusher with a compromised eccentric unit or worn internal components will generate severe vibrations and rapidly destroy the main shaft. Recomendamos inspeccionar minuciosamente el Asamblea excéntrica during major drive train overhauls:
| Enfoque de inspección | Señales de advertencia (Reemplazar inmediatamente) | Solución de mejores prácticas |
| Bore & Desgaste del buje | Excessive radial play, scoring, or out-of-round deformation inside the eccentric bushing bores. | Replace the worn bushings or swap the complete assembly module to restore proper internal clearances. |
| Gear Tooth Damage | Severe pitting, spalling, or thinned teeth observed on the eccentric drive gear profile. | Inspect both the gear and pinion. If tooth profiles are severely degraded, replace the components together. |
| Fatiga del metal estructural | Hairline cracks or deep fretting detected on the hub body or outer housing during inspection. | Pull the damaged module immediately. Never attempt to weld load-bearing drive components, ya que fallarán bajo cargas aplastantes. |
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