1. APERTURA IMPULSADA POR EL PUNTO DE DOLOR

¿Los crecientes costos operativos y el tiempo de inactividad impredecible están erosionando la rentabilidad de su cantera de piedra caliza?? Common challenges in primary crushing and sizing directly impact your bottom line:
Altos costos de desgaste: Abrasive limestone rapidly degrades crusher liners and wear parts, llevando a frecuentes, expensive replacements and halted production.
Alimentación inconsistente & puente: Unevenly sized runofquarry material causes feed hopper bridging, leading to cycle interruptions, reduced crusher utilization, and operator intervention.
Generación excesiva de multas: Inefficient primary crushing creates a higher percentage of undersized material than market specifications require, wasting valuable product and reducing saleable tonnage.
Alto consumo de energía: Older or improperly sized primary crushers operate at nonoptimal loads, drawing excessive power per ton of material processed.
Complejidad del mantenimiento: Largo, technically demanding liner changes and mechanical adjustments extend planned downtime windows.

What if your primary crushing stage could deliver more consistent fragmentation, reduce unplanned stops, and lower your cost per ton? The solution lies in selecting the right primary crusher technology engineered for the specific abrasiveness and compressive strength of limestone.

2. DESCRIPCIÓN GENERAL DEL PRODUCTO: White Label Limestone Primary Jaw Crusher

This white label limestone mining jaw crusher is a heavyduty, singletoggle machine designed for the primary reduction of runofquarry limestone. It transforms large feed material (arriba a 85% de la boca) en un consistente, coarse aggregate product for further processing or direct sale.

Flujo de trabajo operativo:
1. Cargando: Dump trucks deposit runofquarry limestone into a vibrating grizzly feeder (opcional), which removes natural fines and directs oversize to the crusher feed hopper.
2. Aplastante: Material enters the crushing chamber where a robust eccentric shaft drives a moving jaw plate against a fixed jaw plate, applying compressive force to break the stone along its natural cleavage lines.
3. Descargar: El material triturado sale a través de una abertura de descarga ajustable., con tamaño controlado por la configuración del lado cerrado (CSS). The discharge conveyor transports sized product to the next stage in your plant.

Ámbito de aplicación & Limitaciones:
Ideal para: Highvolume quarrying of low to mediumabrasiveness limestone; primary reduction for aggregate, cal agrícola, and cement plant feed.
Limitaciones: Not suitable for highly abrasive or siliceous materials without accelerated wear costs. Maximum feed size is constrained by the machine's gape dimension. Requiere un establo, cimentación de hormigón armado.

3. CARACTERÍSTICAS PRINCIPALES

Cámara de trituración profunda & Cinemática optimizada | Base técnica: Mayor ángulo de agarre y carrera de trituración más larga | Beneficio operativo: Enables higher throughput of slabby limestone blocks while reducing the risk of bridging | Impacto del retorno de la inversión: Los datos de campo muestran hasta 15% higher throughput compared to standard chambers in similar duty cycles.

Rodamientos de rodillos esféricos de servicio pesado | Base técnica: Tamaño de rodamiento más grande con capacidad de autoalineación | Beneficio operativo: Supports high radial and axial loads from irregular feed, ensuring reliability under shock loading | Impacto del retorno de la inversión: Extiende la vida útil del rodamiento en un estimado 30%, reduciendo los costos de piezas de repuesto y el tiempo de inactividad asociado.

Sistema de ajuste de palanca hidráulica | Base técnica: Replaceable hydraulic cylinders for tensioning and adjustment | Beneficio operativo: Allows operators to adjust the crusher's closedside setting (CSS) quickly and safely in minutes versus hours for mechanical shims | Impacto del retorno de la inversión: Reduce el tiempo de inactividad por cambios de tamaño del producto en más de 80%, increasing plant scheduling flexibility.

Diseño de revestimientos antidesgaste BoltOn | Base técnica: Modular cheek plates and jaw dies secured with captive bolts | Beneficio operativo: Simplifica el reemplazo del revestimiento; maintenance crews can perform changes without specialized welding or complex disassembly | Impacto del retorno de la inversión: Reduce el tiempo de inactividad planificado para el cambio de revestimiento en aproximadamente 50%, aumentando directamente las horas de funcionamiento anuales.

Base de motor integrada & Transmisión por correa | Base técnica: Prealigned motor mount integrated into crusher base frame | Beneficio operativo: Eliminates timeconsuming motor alignment during installation or after maintenance; asegura una tensión constante de la correa trapezoidal | Impacto del retorno de la inversión: Reduce el tiempo de instalación al 20% and prevents costly premature drive belt failure.

Sistema de engrase central automatizado | Base técnica: Programmable lubricant injection to key bearing points | Beneficio operativo: Garantiza una lubricación óptima de los rodamientos sin intervención manual, critical in dusty environments | Impacto del retorno de la inversión: Mitigates risk of bearing failure, a leading cause of catastrophic crusher damage.

4. VENTAJAS COMPETITIVAS

| Métrica de rendimiento | Estándar de la industria (trituradora de mandibula genérica) | White Label Limestone Solution | Ventaja (% Mejora) |
| : | : | : | : |
| Tiempo de cambio de revestimiento| 1824 horas (cuñas mecánicas) | 46 horas (hydraulic toggle) | ~75% más rápido |
| Tonelaje por kWh| Base (dependiente del sitio) | Cámara optimizada & kinematics yield higher throughput per unit energy. Industry testing demonstrates improvements of 510%. |
| Use la vida (Muere la mandíbula)| Manganese steel standard profile. Life varies with abrasiveness.| Highperformance manganese steel with optimized tooth profile increases interparticle crushing action.| Arriba a 20% longer life observed in comparable limestone formations.|
| Disponibilidad (%)| ~92% (includes planned liner changes) |>96% achievable due to reduced maintenance windows.| >4 percentage point increase in productive time.|

5. ESPECIFICACIONES TÉCNICAS

Modelo Rango Capacidad: 300 1,800 toneladas por hora (dependent on feed gradation & densidad del material).
Apertura de alimentación (Mirar boquiabierto): Ranging from 900mm x 600mm up to 1500mm x 1200mm.
Requisito de energía: 75 kW a 250 accionamiento por motor eléctrico kW; supplied ready for customer motor connection.
Especificaciones de materiales: Highgrade fabricated steel main frame; apagado & Eje excéntrico de acero de aleación templado.; Revestimientos antidesgaste de acero al manganeso (standard grade optional premium).
Dimensiones físicas / Peso: Approximate operational weight from 25 toneladas a 85 toneladas según modelo. Se proporcionan dibujos detallados de los cimientos..
Rango de operación ambiental: Designed for outdoor operation in temperatures from 20°C to +45°C. Dust seals are standard protection.

6. ESCENARIOS DE APLICACIÓN

Aggregate Producer Challenge

Challenge A midsized quarry faced excessive downtime every six weeks for manual jaw crusher CSS adjustments using shims, disrupting their entire downstream circuit for nearly a full day.
Solution Implementation of this white label limestone jaw crusher with a hydraulic toggle system.
Results CSS adjustments are now completed in under two hours during a scheduled shift break. This contributed to an annual production increase of over 8,000 saleable tons without capital expansion.

Cement Plant Feed Preparation

Challenge A cement plant's old primary crusher generated excessive fines (<10milímetros) from their limestone feedstock, wasting material ideal for kiln feed and overloading screens.
Solution Replacement with a model featuring an optimized deepchamber design for better control of product gradation.
Results The percentage of targetsized material (2580milímetros) for raw mill feed increased by 18%. Fines generation was reduced proportionally, optimizing raw material yield.

7. CONSIDERACIONES COMERCIALES

Our white label model provides significant capital cost advantages versus branded equivalents while maintaining robust performance specifications.

Niveles de precios: Based on feed opening size and capacity rating (Low/Medium/High tonnage models). Includes core machine with standard manganese liners, drive sheaves/vbelts, and motor base.
Características opcionales: Integrated vibrating grizzly feeder module; automatic wear liner monitoring system; premiumgrade manganese or chrome iron alloy liners for extended life; skidmounted configuration.
Paquetes de servicios: Tiered offerings from basic commissioning support up to comprehensive annual inspection programs with guaranteed parts availability metrics.
Opciones de financiación: Flexible commercial leasing structures are available through partners to preserve capital expenditure budgets, often including lifecycle service agreements.

8. Preguntas frecuentes

1. Is this white label jaw crusher compatible with my existing plant footprint?
Engineering data packages include full dimensional layouts and foundation loadings for review against your current setup. Retrofit installations are common; our technical team can advise on interface requirements with existing feeders and conveyors.

2. What is the expected operational impact on my plant's power draw?
Specific power consumption depends on your rock characteristics. Sin embargo,the optimized kinematics typically result in more efficient crushing action.We provide detailed motor power curves so your electrical team can assess grid impact accurately

3.How does warranty coverage work on white label equipment?
We provide a standard comprehensive warranty on all major components including frame shaft bearings etc.Wear parts like liners have separate prorated warranty terms based on consumed tonnage

4.¿Qué plazos de entrega podemos esperar de la realización de pedidos??
Lead times vary by model specification but typically range from weeksfor standard models Our sales team maintains transparent production schedulesand provides firm delivery dates upon order confirmation

5.¿Proporcionas supervisión de instalación??
Yes professional commissioning supervision is available as an optionto ensure correct mechanical alignment electrical connectionand initial performance verification accordingto our protocols

6.Can we source replacement wear parts locally?
While we supply genuine OEMspecification partsfor optimal performance we provide full manufacturing drawingsfor key wear components enabling qualified local foundriesto produce compatible items if required

7.What training is providedfor our operationsand maintenance staff?
Standard delivery includes detailed operationmaintenance manuals We recommendand can provideonsite training workshops covering safe operation routine checksand major liner change procedures