Targeted Gold Ore Crushing Solutions for HighVolume Processing Plants

Are you facing escalating operational costs due to inefficient primary crushing? Does unscheduled downtime for liner changes and maintenance erode your processing uptime? Are inconsistent feed sizes from your primary crusher causing bottlenecks in your SAG or ball mill circuits, limiting overall recovery rates? The challenges in gold ore comminution are quantifiable: every hour of unplanned stoppage can represent tens of thousands in lost revenue, while inefficient crushing directly increases energy consumption per ton by 1530%. Your operation requires a primary crushing solution that delivers relentless availability, maximizes throughput of abrasive and highgrade ore, and provides a consistently optimal feed for downstream processes. How do you achieve this without compromising on maintenance complexity or total cost of ownership?

Visão geral do produto: Triturador de mandíbula primário para serviço pesado para minério de ouro

Our flagship gold ore crushing equipment is engineered as a robust, highcapacity primary jaw crusher specifically for the demanding first stage of size reduction in gold mining operations. It is designed to process runofmine (ROM) gold ore with high compressive strength and variable moisture content, delivering a consistent product size for secondary crushing or direct feed to milling circuits.

Fluxo de Trabalho Operacional:
1. Ingestão de ração: Minério ROM (até 1200 mm) é alimentado no alimentador vibratório do urso pardo (VGF VGF), which scalps out fine material and directs oversize to the crusher.
2. Britagem Primária: The core jaw crusher utilizes a steep nip angle and aggressive crushing action to fracture the ore between a fixed and a moving jaw plate.
3. Descarga do Produto: Crushed material exits through an adjustable discharge setting, ensuring precise control over product top size (typically 150mm to 250mm).
4. Transporte de Materiais: The crushed product is conveyed to the next stage of your mineral processing plant.

Escopo de aplicação & Limitações:
Escopo: Ideal para estações de britagem primária estacionárias, largescale openpit or underground mining operations processing hard rock gold ores (por exemplo, veios de quartzo, minérios contendo sulfureto). Effective in both greenfield installations and plant upgrade scenarios.
Limitações: Não foi projetado como uma solução independente para trituração completa de circuitos; requires integration with secondary/tertiary crushers or mills for final liberation. O tamanho e a capacidade máximos de alimentação dependem do modelo.

Recursos principais & Benefícios de engenharia

Advanced Liner Geometry | Base Técnica: Análise de Elementos Finitos (FEA) optimized profile | Benefício Operacional: Increased wear life by up to 30% through even pressure distribution and reduced localized stress | Impacto do ROI: Lower cost per ton crushed via extended service intervals and reduced liner inventory

Alternar Hidráulico & Sistema de ajuste | Base Técnica: Integrated hydraulic ram for tensioning and clearing | Benefício Operacional: Permite rápido, safe clearing of tramp metal or cavity blockages in under 15 minutes without manual intervention | Impacto do ROI: Minimizes downtime events from common stalls, protegendo metas de rendimento

Rotor para serviço pesado & Conjunto de rolamento | Base Técnica: Oversized spherical roller bearings with automated lubrication | Benefício Operacional: Sustains peak load under shock conditions from uncrushables, ensuring bearing integrity >99.5% disponibilidade | Impacto do ROI: Eliminates premature bearing failure—a leading cause of major crusher overhaul—saving over $50k in potential repair costs per incident

Construção de estrutura modular | Base Técnica: Aparafusado, stressrelieved steel sections | Benefício Operacional: Simplifies transport to remote sites and allows for strategic component replacement versus full frame repair | Impacto do ROI: Reduces logistics costs by 25% and cuts rebuild time during major refurbishment by 40%

Coletor de supressão de poeira integrado | Base Técnica: Pressurized water spray system at feed and discharge points | Benefício Operacional: Controla eficazmente o pó de sílica na fonte, maintaining compliance with health and safety exposure limits (OELs) | Impacto do ROI: Mitigates risk of regulatory shutdowns and reduces plantwide housekeeping labor

Design de Câmara Inteligente | Base Técnica: Deep symmetrical crushing chamber with optimized stroke at the discharge point | Benefício Operacional: Delivers higher reduction ratios (até 6:1) in a single pass while minimizing slabby product shape | Impacto do ROI: Increases potential circuit throughput by improving material flow characteristics to downstream processes

Vantagens competitivas em resumo

| Métrica de desempenho | Referência padrão da indústria | Nossa solução de britagem de minério de ouro documentou melhoria |
| : | : | : |
| Vida útil do revestimento (Minério Abrasivo) | ~450.000 MT por conjunto (Mn14%)| ~600,000 MT per set (Premium Alloy) |
| Disponibilidade (Agendado + Não programado) |>95% disponibilidade anual |>98.5% disponibilidade anual |
| Energy Consumption per Tonne kWh/t| ~0,8 1.2 kWh/t| ~0,65 0.9 kWh/t|
| Tempo de liberação de metal inútil |>60 manual de minutos|36,000 horário de funcionamento |

Especificações Técnicas

Faixa de capacidade: 500 2,500 toneladas por hora (TPH), dependent on model and feed gradation.
Abertura de alimentação: From 1000mm x 800mm up to 1500mm x 1200mm.
Requisitos de energia: Motor principal do britador de 150 kW para 400 kW; total installed power including VGF from 200 kW para 500 kW.
Especificações de materiais: Estrutura de aço fabricada de alta resistência (ASTM A36); jaw plates available in premium manganese steel (1822% Mn) or optional chromiumenhanced alloys for highly abrasive ores; shaft forged from hightensile steel.
Dimensões Físicas & Peso: Approximate footprint range from 8m x 4m up to 12m x 6m; weights from ~45 tonnes up to ~120 tonnes.
Faixa operacional ambiental: Projetado para temperaturas ambientes de 20°C a +50°C; electrical components rated for IP65 protection against dust and moisture ingress.

Cenários de aplicação

HighGrade Underground Mine Expansion

Challenge A midtier producer needed to double primary crushing capacity within an existing building footprint to handle highergrade ore from a new vein. Space constraints ruled out additional conventional crushers.
Solution Implementation of our compact, highcapacity jaw crusher model with a modular base design allowed it to be fitted onto a reinforced mezzanine level above existing conveyors.
Results Achieved target throughput increase of 100% within the same building envelope. The modular installation reduced construction time by 8 weeks compared to a traditional foundationbased install.

Remote OpenPit Operation with Abrasive Ore

Challenge An isolated site faced exorbitant costs and lead times for liner changes every 3 months due to extremely abrasive silicified ore. Downtime logistics crippled annual throughput targets.
Solution Deployment of our crusher with FEAoptimized liner geometry paired with optional ultrawearresistant alloy jaw plates.
Results Extended liner life consistently achieved 4month operational windows between changes. This predictable schedule allowed for optimized logistics planning, reducing annual planned downtime by 25% and increasing annualized throughput by approximately 8%.

Considerações Comerciais

Our gold ore crushing equipment is offered across three capability tiers:

1.
2
3

Perguntas frequentes

Q What if my existing plant's conveyor system isn't rated for your crusher's maximum output?
A Our engineering team conducts presale volumetric flow analysis based on your specific ore characteristics.We can specify models that match your downstream constraints or provide interface design supportfor necessary upgrades.

Q How does this equipment handle wet sticky ore which can cause packing in the chamber?
A The deep chamber design combined with an aggressive stroke at the discharge point promotesmaterial ejection.Field data shows this reduces packing incidents by over 60% comparedto older straightplate designs.For severe conditionsan optional chamber heating systemis available.

Q Are wear parts like jaw plates interchangeable with other OEM crushers?
A While designed as part of an optimized systemour commitmentto minimizing customer downtime means we offer interchangeable wear partsfor several common industry form factors.Details are providedin our compatibility documentation.

Q What financing options are availablefor capital expenditure projects?
A We offer several commercial pathwaysincluding direct capital saleoperational lease agreementsand throughputbased contractswhere payment is partially tiedto achieved production volumes.A dedicated commercial team will structurea proposal basedon your financial strategy.

Q What levelof technical supportis provided during commissioningand operation?
A Every sale includesa comprehensive commissioning package conductedby our field engineers.We offer tiered service agreementsfrom remote monitoringand technical supportto guaranteed spare parts availabilityand scheduled maintenance inspectionsby certified technicians