1. ABERTURA ACIONADA POR PAINPOINT

Você está gerenciando uma taxa de transferência imprevisível, custos excessivos de desgaste do revestimento, e tempo de inatividade não planejado em seu circuito primário de britagem? Inconsistent feed size from the mine, coupled with abrasive gold ore containing hard quartz or sulfide components, directly impacts mill feed and overall recovery rates. These operational challenges translate into measurable costs: every hour of crusher downtime can stall hundreds of tons of processing, and premature wear part replacement carries a significant recurring expense.

Are you evaluating crushing equipment that can handle variable feed without choking, reduce the frequency of maintenance shutdowns, and deliver a consistently coarse product for optimal SAG mill or heap leach performance? The selection of your primary equipamento de britagem de minério de ouro is a critical capital decision that determines circuit stability for years.

2. VISÃO GERAL DO PRODUTO

This product line encompasses heavyduty primary jaw crushers engineered specifically for the rigorous demands of gold mining operations. O fluxo de trabalho operacional foi projetado para oferecer confiabilidade: (1) RunofMine (ROM) ore is fed via grizzly to remove fines, (2) the crusher’s robust chamber reduces large feed (até 1200 mm) through compressive force, (3) a regulated discharge setting ensures a consistent product size, typically between 150250mm, for downstream conveyance. This equipment is applicable for hard rock gold ores (depósitos de filão) and is the foundational stage in comminution circuits feeding milling or heap leach pads. Its primary limitation is in processing alluvial or placer deposits where minimal crushing is required.

3. RECURSOS PRINCIPAIS

HeavyDuty Manganese Steel Jaws | Base Técnica: Highgrade, alloyed manganese steel workhardens under impact. | Benefício Operacional: Liners develop a hard, wearresistant surface throughout their life, extending service intervals in abrasive conditions. | Impacto do ROI: Reduces liner inventory costs and labor for changes by up to 30% em comparação com ligas padrão.
Alternar Hidráulico & Sistema de ajuste | Base Técnica: Substitui as placas articuladas mecânicas tradicionais por um cilindro hidráulico de dupla ação. | Benefício Operacional: Enables remote clearing of tramp metal and chamber blockages in minutes and allows quick CSS adjustment for product control. | Impacto do ROI: Eliminates hours of dangerous manual clearing, minimizing safety risk and increasing crusher availability.
Design de moldura modular | Base Técnica: Fabricated from hightensile steel plates with precision machined interfaces for key components. | Benefício Operacional: Simplifies transport to remote sites and allows for strategic component replacement during planned maintenance. | Impacto do ROI: Reduces foundation requirements and installation time by approximately 25%, reduzindo o custo total instalado.
Aggressive Toothed Profile & Câmara de britagem profunda | Base Técnica: Optimized nip angle and tooth geometry increase grip on slabby material. | Benefício Operacional: Significantly reduces slippage and choking with sticky or clayrich gold ores, maintaining rated throughput. | Impacto do ROI: Prevents costly flow stoppages and ensures steady feed to downstream processes.
Motor Integrado & Proteção de unidade | Base Técnica: Enclosed vbelt drives and motor mounts designed as part of the crusher structure. | Benefício Operacional: Protects critical drive components from dust ingress and physical damage in harsh plant environments. | Impacto do ROI: Extends drive component life and reduces unplanned electrical motor failures.

4. VANTAGENS COMPETITIVAS

| Métrica de desempenho | Padrão da Indústria | This Gold Ore Crushing Equipment Solution | Vantagem (% Melhoria) |
| : | : | : | : |
| Disponibilidade (Tempo de atividade) | 9294% por um ano | 96%+ por um ano (documentado) | +34% |
| Manganese Liner Life (Minério Abrasivo) | 180,000 220,000 tonnes crushed per set | 250,000 300,000 tonnes crushed per set (dependent on specific ore abrasiveness) | +1525% |
| Tempo de liberação de metal inútil (Uncrushable event)| 24 horas (manual) <30 minutos (hidráulico)| <10 minutes standard |

5. ESPECIFICAÇÕES TÉCNICAS

Faixa de capacidade: 500 2,200 toneladas por hora (TPH), dependendo do modelo e da gradação do feed.
Abertura de alimentação: From 800mm x 600mm up to 1500mm x 1200mm.
Requisito de energia: Acionamentos de motores elétricos que variam de 75 kW para 250 kW.
Especificações de materiais: Hightensile steel frame; ASTM A128 Grade B3/B4 manganese steel jaw liners; eixo excêntrico de liga de aço forjado.
Dimensões Físicas (Modelo grande típico): Aprox.. Comprimento: 5eu; Largura: 3eu; Altura: 3.5eu; Peso: ~45,000 kg.
Faixa operacional ambiental: Projetado para temperaturas ambientes de 20°C a +50°C; dust seals rated for IP66 protection.

6. CENÁRIOS DE APLICAÇÃO

Hard Rock Underground Mine Transition to Open Pit

Desafio: An expanding operation needed a primary crusher capable of handling both the competent ore from underground development and the more variable, weathered material from the new open pit without constant adjustment or blockages.
Solução: Implementation of a largecapacity jaw crusher with an aggressive stroke and hydraulic toggle system as the primary gold ore crushing equipment at the ROM pad.
Resultados: Achieved a blended throughput at design capacity of 950 TPH; reduced blockagerelated downtime by over 80% compared to the previous system.

HighAltitude Heap Leach Operation

Desafio: A site at high elevation required reliable equipment with reduced maintenance complexity due to limited local technical support and harsh weather conditions.
Solução: Installation of two modular jaw crushers with extendedlife liners and fully enclosed drives.
Resultados: Crushers met targeted 200mm product size for optimal leaching; liner changeout intervals were extended to match seasonal planned shutdowns, eliminating unscheduled maintenance.

7. CONSIDERAÇÕES COMERCIAIS

Pricing tiers are structured based on capacity size (por exemplo, 750 TPH). Base equipment includes standard motors/starters guarding lubrication system Optional features include automated grease systems dust suppression spray bars different liner profiles for specific ore characteristics

Pacotes de serviços estão disponíveis:
1 Garantia Básica cobrindo defeitos de peças
2 Extended Service Plan including scheduled inspections wear part monitoring
3 FullSite Support Agreement providing guaranteed response times critical spare parts holding

Financing options include capital lease operating lease projectbased financing terms typically structured over years

Minimum order quantity MOQ policy applies For complete units MOQ is one For major wear components like jaw liners MOQ may be one matched set

Implementation lead time ranges from weeks months depending on model complexity current manufacturing schedule

Perguntas frequentes

What power supply is required?
Units are configured for either V or V Hz industrial threephase power Motor starter packages can be specified accordingly

Can this crusher handle wet sticky claybearing gold ores?
The deep chamber aggressive profile helps prevent packing but severe clay content may require prescreening/scalping We recommend providing ore characterization data for specific recommendations

What is included in the foundation design?
We provide certified general arrangement drawings load data anchor bolt templates Customer provides detailed civil design construction based on local geotechnical conditions

As peças de desgaste estão prontamente disponíveis?
Yes Highwear items like jaw liners cheek plates are manufactured to stock Critical dimensions are standardized ensuring compatibility Spare parts kits are recommended at purchase

Você oferece treinamento de operador?
Yes Comprehensive training covering safe operation routine maintenance troubleshooting procedures is included with installation commissioning conducted by our field service engineers