1. ABERTURA ACIONADA POR PAINPOINT

Are escalating operational costs and unpredictable throughput crippling your gold processing margins? Para gerentes de fábrica e empreiteiros de engenharia, the primary crushing stage is a critical bottleneck with direct consequences for downstream recovery. Os desafios comuns incluem:

Tempo de inatividade excessivo para manutenção: Frequent liner changes and unplanned repairs on abrasive gold ore halt your entire processing line, custando milhares por hora em perda de produção.
Redução inconsistente do tamanho da alimentação: Poorly fragmented output from primary crushing overloads secondary crushers and grinding mills, increasing energy consumption and wear costs exponentially.
Altos custos operacionais: Premature component failure, excessive power draw for low tonnage, and high labor intensity for manual clearing directly erode profitability.
Material Handling Inefficiencies: Sticky or wet ore causing blockages and bridging, leading to unsafe clearing procedures and flow interruptions.

Is your current primary crushing solution robust enough to handle variable ore hardness and deliver a consistent, optimized feed size? The right wholesale gold ore crushing equipment is not merely a purchase; it's a strategic investment in plantwide stability and cost control.

2. VISÃO GERAL DO PRODUTO: HIGHCAPACITY JAW CRUSHER FOR PRIMARY GOLD ORE REDUCTION

This product line focuses on heavyduty jaw crushers engineered as the first stage in a hard rock gold comminution circuit. Designed for stationary or semimobile installation, these machines accept runofmine (ROM) gold ore directly from the mine face.

Fluxo de Trabalho Operacional:
1. Minério ROM (up to 1.2m lump size) é alimentado no alimentador vibratório do urso pardo (opcional), which bypasses fines to increase effective capacity.
2. Oversize material enters the crushing chamber, where a reciprocating manganese jaw plate exerts immense compressive force against a stationary jaw.
3. The material fractures along natural cleavage planes, is progressively reduced, and descends through the chamber until it reaches the desired discharge setting.
4. Crushed product discharges onto the main plant conveyor for transport to secondary crushing or stockpile.

Escopo de aplicação & Limitações:
Escopo: Ideal for primary reduction of hard rock gold ores (veios de quartzo, sulphidebearing rock), moderate abrasive materials, and hightonnage operations. Suitable for both greenfield projects and retrofit upgrades.
Limitações: Not designed as a standalone solution for final product sizing. Performance with highly claybound or excessively sticky ores may require prescreening/scalping. Not typically used for alluvial or placer deposits.

3. RECURSOS PRINCIPAIS

Câmara de britagem profunda & Ângulo de Nip Agressivo | Base Técnica: Geometria cinemática do movimento da mandíbula oscilante | Benefício Operacional: Enables higher throughput per stroke and draws material into the chamber without bridging | Impacto do ROI: Increased throughput capacity of 815% versus conventional designs reduces unit cost per ton.

Rolamentos autocompensadores de rolos para serviços pesados | Base Técnica: Bearing load capacity (C/P ratio) exceeding industry minimums by 40% | Benefício Operacional: Sustains peak loads from uncrushable tramp material without catastrophic failure, prolongando a vida útil | Impacto do ROI: Reduces risk of unplanned bearing replacement downtime, with field data showing a 30% aumento no tempo médio entre falhas (MTBF).

Ajuste Hidráulico & Sistema de compensação | Base Técnica: Integrated dualacting hydraulic cylinders replace manual shim adjustment | Benefício Operacional: Allows operators to adjust crusher discharge setting or clear a stall in minutes from a remote location | Impacto do ROI: Reduz em mais de tempo de inatividade para ajustes de rotina 80%, enhancing operational flexibility and safety.

Reinforced Frame Design with StressRelief Features | Base Técnica: Análise de Elementos Finitos (FEA) optimized highgrade steel castings | Benefício Operacional: Absorbs cyclical crushing stresses without frame fatigue or cracking, even under continuous operation | Impacto do ROI: Provides structural integrity for a longer operational lifespan, protegendo o investimento de capital.

Toggle & Tension Rod System with Overload Protection | Base Técnica: Mechanically advantaged leverage system with breakaway toggle plate design | Benefício Operacional: Automatically releases to pass tramp metal or uncrushable material, preventing major damage to other components | Impacto do ROI: Avoids costly secondary damage to pitman, rolamentos, and frame—a critical safeguard.

BoltOn Wear Liners with Multiple Profiles | Base Técnica: Interchangeable manganese steel liners with corrugated, quasi, or straight profiles | Benefício Operacional: Allows profile selection to match ore characteristics (abrasividade, slabbiness) for optimal wear life and product shape | Impacto do ROI: Maximizes liner utilization rate and extends changeout intervals by up to 20%.

4. VANTAGENS COMPETITIVAS

| Métrica de desempenho | Referência padrão da indústria | Esta solução de britador de mandíbula | Vantagem (% Melhoria) |
| : | : | : | : |
| Disponibilidade (Tempo de atividade) | 9092% | 95%+ | >5% aumento nas horas produtivas |
| Manganese Liner Life (Minério Abrasivo) | 180,000 220,000 toneladas | 250,000 280,000 toneladas| ~20% longer service life |
| Consumo específico de energia| Varia de acordo com o modelo; linha de base = 100%| Optimized kinematics reduce draw at comparable settings| Até 7% redução em kWh/ton |
| Tramp Material Recovery Time| Compensação manual: 48 horas| Limpeza hidráulica: <30 minutos| ~90% faster recovery |
| Capacidade de rendimento (tph)| dependente do modelo; linha de base = 100%| Enhanced chamber design & cinemática| +1015% at same feed opening |

5. ESPECIFICAÇÕES TÉCNICAS

Capacidade da gama de modelos: De 350 toneladas por hora (tph) para 1,200 tph dependent on feed size and closed side setting (CSS).
Abertura de alimentação: Ranges from 900mm x 600mm up to 1500mm x 1200mm.
Requisitos de energia: Motor principal do britador de 75 kW até 200 kW. Total installed power including feeder drives specified per plant layout.
Especificações de materiais: Estrutura de aço fabricada de alta resistência (Equivalente ASTM A36). Aço manganês austenítico (ASTM A128 Grade B3/B4) for all wear surfaces.
Dimensões Físicas & Peso: Pesos aproximados de 25 toneladas para mais 70 toneladas. Detailed foundation loading diagrams provided per project.
Faixa operacional ambiental: Projetado para temperaturas ambientes de 20°C a +45°C. Kits de vedação contra poeira disponíveis para ambientes áridos; weather protection standard.

6. CENÁRIOS DE APLICAÇÃO

Hard Rock Gold Mine Expansion – West Africa

Desafio: An existing operation’s primary crusher was unable to meet expanded plant throughput of 1 ,200 tpd due to chronic blockages and slow liner wear life on highly abrasive quartz ore (~65 MPa UCS).
Solução: Installation of a single heavyduty jaw crusher with an aggressive nip angle profile and hydraulic clearing system as the new primary stage.
Resultados: Atingiu um rendimento sustentado de 1 ,350 tpd. Liner life increased from 4 months to 6 .5 meses. Annual maintenance downtime related to primary crushing reduced by 320 horas.

ContractorRun Processing Plant – North America

Desafio: A contracting company servicing multiple smalltomedium deposits needed mobile yet robust primary crushing that could be relocated between sites with minimal setup time and handle variable ore types.
Solução: Deployment of a semimobile jaw crusher skid module with integrated feeder and walkway access.
Resultados: Site relocation time cut from 10 dias para 3 dias . The unit successfully processed oxide , transitional ,and sulphide ores from three different properties within one season without major modification , demonstrating exceptional versatility .

7 . CONSIDERAÇÕES COMERCIAIS

Pricing Tiers are structured around feed opening size & capacidade.

• Nível I (<500 tph): Competitive entrypoint for standard duty cycles .
• Nível II(500 –900 tph): Highvalue segment featuring full hydraulic adjustment & premium bearings as standard .
• Nível III(>900 tph): Fully customized solutions including advanced monitoring packages & specialized metallurgy .

Recursos opcionais: Vibrating Grizzly Feeder modules , sistemas de lubrificação automatizados , sensores de monitoramento de condição em tempo real(CMS), spillage chutes ,and walkin maintenance platforms .

Pacotes de serviços: Offered separately : Bronze(apenas peças ), Prata(peças + scheduled field service ), Ouro(fullservice contract including planned maintenance & performance reviews ).

Opções de financiamento: Available through partner institutions : capital lease , arrendamento operacional ,or renttoown structures tailoredto project cash flow models .

8 . Perguntas frequentes

1 . Is this equipment compatible with our existing secondary cone crusher circuit ?
Sim . These jaw crushers are engineeredto produce an optimally fragmented feedfor secondary crushing . Our technical team can reviewyour target product specsto ensurethe discharge settingwill complementyour existing circuit .

2 . What isthe expected impacton our overall plant power consumption ?
Industry testing demonstrates that providinga consistentand wellsizedfeedto downstream grindingstages yields greater energy savingsthan thecrusher’s owndraw . The core featuresof this machineare designedto reduce specific power consumptionin primarycrushingby upto7%,butthe largerplantwide benefitcomesfrom optimizedgrinding millfeed .

3 . How doesyour commercial termsupporta fastROI ?
Our wholesale pricingmodelfor volumeordersdirectly lowersyour capitaloutlay . Combinedwiththe documented efficiencygainsin throughputand wear life,the paybackperiodis typicallywithinthe first18 monthsof operationfor mostmines .

4 . What levelof technical supportis providedduring commissioning ?
Commissioning supervisionby afactorytrainedengineeris includedwithall TierIIand IIIpurchases . This ensurescorrect installation ,treinamento de operadores,and performancebaselining .

5 . Can themachineshandleoreswithhigh clayor moisturecontent ?
For oreswith significantclaycontent,wespecifically recommendthe optionalgrizzly feeder moduleto bypassfinesand mitigatechamber packing.The deepchamberdesignalso aidsin materialflow,butprescreeningmaybe advisedfor extremeconditions .

6 . Are spare parts readily availablegivenour remote location ?
We maintainstrategic globalinventory hubsand provideguaranteed48hour shippingfor criticalwear partsunderany servicecontract.This minimizesdowntimeriskfor remoteoperations .

7 . Do youofferperformanceguarantees ?
Yes.Performanceguaranteesfor throughputcapacity ,consumo de energia,and wear lifefor definedore specificationsare contractuallyprovidedbasedon preagreedtest conditionsand feedmaterialanalysis