1. APERTURA IMPULSADA POR EL PUNTO DE DOLOR

Are you facing persistent bottlenecks in your gold processing circuit due to unreliable primary crushing? Tamaño de alimentación inconsistente, desgaste excesivo del revestimiento, and unplanned maintenance stops directly erode your profit margins. Considere estos desafíos operativos comunes:
High Downtime Costs: Mechanical failures in the primary crusher can halt your entire milling circuit, costando miles por hora en producción perdida.
Fallo prematuro de la pieza de desgaste: Minerales de oro abrasivos, especially those with high silica content, rapidly degrade crusher liners and mantles, llevando a frecuentes, costly replacements and compromised product sizing.
Liberación ineficiente: Poorly sized crusher product (p.ej., slabby or oversized material) reduces downstream grinding circuit efficiency, aumento del consumo específico de energía (kWh/t) and limiting gold recovery.
Alta mano de obra operativa: Manual clearing of bridging and blockages, along with constant monitoring for wear, ties up skilled personnel on reactive tasks.

Is your current primary crushing solution delivering the availability and costpertonne required for profitable gold ore processing? The right ODM gold ore crushing equipment is engineered to address these exact pain points.

2. DESCRIPCIÓN GENERAL DEL PRODUCTO

Esta línea de productos comprende trabajos pesados., stationary primary jaw crushers specifically engineered for the rigorous demands of hard rock gold mining. Designed as Original Design Manufacturer (ODM) equipo, these crushers are built to client specifications for integration into greenfield projects or existing plant upgrades.

Flujo de trabajo operativo:
1. RunofMine (memoria de sólo lectura) gold ore is fed via a grizzly feeder to the crusher’s vibrating grizzly section.
2. Oversize material is directed into the robust crushing chamber where a highpivotpoint jaw design applies compressive force.
3. Producto triturado, along with grizzly throughs, discharges onto the main plant conveyor at a consistent 6" a 8" nominal size, ready for secondary crushing or direct feed to a SAG mill.

Ámbito de aplicación & Limitaciones:
Alcance: Ideal para trituración primaria de minerales de oro de roca dura. (vetas de cuarzo, minerales que contienen sulfuros), ensuring reliable firststage size reduction in CIP/CIL or gravity circuits.
Limitaciones: No diseñado para mojado., minerales pegajosos sin extracción previa; maximum feed size is dependent on model selection.

3. CARACTERÍSTICAS PRINCIPALES

Marco resistente & Estructura soldada | Base técnica: Análisis de elementos finitos (FEA) distribución de tensión optimizada | Beneficio operativo: Eliminates frame fatigue cracking under cyclical loading from tramp metal or uncrushables | Impacto del retorno de la inversión: Extended structural life reduces capital replacement risk over the plant lifecycle.

Manganese Steel Liners with Thickening at Critical Points | Base técnica: Wear modeling based on ore abrasion index data | Beneficio operativo: La vida útil del revestimiento aumentó en 2035% in highsilica applications, maintaining cavity geometry for consistent throughput | Impacto del retorno de la inversión: Lower costpertonne for wear parts and reduced changeout frequency.

Ajuste hidráulico & Sistema de compensación | Base técnica: Integrated dualacting hydraulic cylinders replace traditional manual shims | Beneficio operativo: Operators can adjust CSS or clear a blockage in under 10 minutes from a remote location | Impacto del retorno de la inversión: Minimizes downtime events by up to 80% compared to manual methods.

Eje excéntrico forjado de alta resistencia | Base técnica: Use of ASTM A668 steel forgings with superior fatigue resistance | Beneficio operativo: Withstands peak loads from hard ore sections; eliminates shaft failure as a cause of catastrophic stoppage | Impacto del retorno de la inversión: Protects against major component replacement costs exceeding typical liner sets.

Advanced Bearing Housing Design | Base técnica: Labyrinth seals with grease purging capability | Beneficio operativo: Effectively excludes dust and contaminants from roller bearings in dusty crushing environments | Impacto del retorno de la inversión: Bearing service intervals extended by 40%, lowering maintenance costs and failure risk.

Modular Discharge Setting Adjustment | Base técnica: Toggle plate and seat design allows for modular replacement of wear surfaces | Beneficio operativo: Reduces corrective maintenance time during CSS changes; worn components are replaced individually | Impacto del retorno de la inversión: Lowers longterm service costs by targeting replacement parts only where wear occurs.

4. VENTAJAS COMPETITIVAS

| Métrica de rendimiento | Estándar de la industria (trituradora de mandibula promedio) | ODM Gold Ore Crushing Solution | Ventaja (% Mejora) |
| : | : | : | : |
| Disponibilidad mecánica (%)| 88 92% | 95 97%| +5% a +9% |
| Vida del revestimiento (mineral abrasivo) (Horas)| 1,200 1,500| 1,600 2,000| +25% a +33% |
| Consistencia del rendimiento (± % del objetivo)| ±15%| ±8%| +47% más consistente |
| Tiempo medio de reparación (MTTR) Major Blockage (Horas)| 4 6| <1.5| Arriba a 75% |
| Eficiencia Energética (kWh/t)| Punto de referencia = 100%| ~93%| 7% specific energy use |

Based on optimized kinematics reducing cycle load peaks.

5. ESPECIFICACIONES TÉCNICAS

Rango de capacidad: dependiente del modelo; de 350 TPH a 1,200 TPH de mineral de oro de densidad seca (1.6 t/m³).
Apertura de alimentación: De 42" incógnita 30" arriba a 60" incógnita 48".
Requisitos de energía: Motor principal de la trituradora de 150 kW a 300 kilovatios; total installed power including hydraulics and drives specified per project.
Especificaciones de materiales: Main frame – fabricated highyield steel; Liners – AS2074 H1A / ASTM A128 Manganese Steel; Eje: acero de aleación forjado.
Dimensiones físicas: Customized per client layout; typical footprint length ranges from ~7m to ~11m.
Rango de operación ambiental: Diseñado para temperaturas ambiente de 20°C a +45°C; Componentes sellados contra el polvo clasificados para protección IP65..

6. ESCENARIOS DE APLICACIÓN

Hard Rock Underground Mine RampUp

Desafío: An expanding underground operation needed a surface primary crusher capable of handling variable ROM sizes from multiple veins without bridging. Downtime was unacceptable due to limited ROM pad storage.
Solución: Installation of an ODM heavyduty jaw crusher with an extradeep crushing chamber and aggressive stroke profile tailored to the mine’s specific ore characteristics.
Resultados: Se logró un rendimiento sostenido de >800 TPH with zero bridgingrelated stoppages over the first six months. Plant availability reached 96.5%, supporting uninterrupted mill feed during critical rampup phase.

Aged Plant Modernization Project

Desafío: A processing plant was experiencing chronic liner wear issues and bimodal product distribution from an aging primary crusher, causing inefficiencies in the downstream ball mill circuit.
Solución: Direct replacement with a modern ODM gold ore crushing unit featuring optimized cavity geometry and modular discharge setting adjustment.
Resultados: Crusher product P80 improved in consistency by over 40%. Combinado con una vida útil prolongada del revestimiento (~30%), this contributed to a documented 5% reduction in overall grinding circuit energy consumption per tonne processed.

7. CONSIDERACIONES COMERCIALES

Our ODM approach provides flexibility across commercial requirements:

Niveles de precios de equipos: Based on capacity rating and material specification level (Standard Duty vs. Super HeavyDuty).
Características opcionales: Includes integrated motor bases/vbelts vs direct drive options; sistemas de lubricación automatizados; advanced condition monitoring sensor packages.
Paquetes de servicios: Available as annual preventative maintenance plans offering guaranteed parts supply priority rates fixedprice inspections technical support escalation
Financing Options Project financing can be structured through partner institutions including leasetoown models or extended payment terms aligned with project milestones

8. Preguntas frecuentes

Q1 Is this equipment compatible with my existing secondary/tertiary crushing circuit?
The discharge product gradation is engineered match standard downstream feed requirements Compatibility studies based on your current circuit flow sheet are conducted during the technical proposal phase

Q2 What is the expected operational impact on my maintenance team?
Field data shows reduced reactive maintenance tasks The hydraulic clearing system significantly reduces safety risks associated with clearing blockages Training is provided for new procedures focusing on predictive maintenance techniques

Q3 How does the ODM model differ from an OEM purchase?
As an ODM we collaborate directly with you engineering specifications around your exact ore characteristics plant layout operational philosophy This typically results higher degree optimization than standard catalog equipment without custom engineering premiums

Q4 What are standard commercial terms delivery?
Standard terms are CIF major port Incoterms® Payment typically structured as progress payments tied manufacturing milestones Delivery lead times range months depending model complexity current production schedule

Q5 What site preparation is required implementation?
We provide comprehensive foundation drawings load data interface requirements for electrical connections Integration support available ensure correct installation commissioning supervised our engineers