1. ABERTURA ACIONADA POR PAINPOINT

Is your gold processing operation losing profitability to inefficient primary crushing? The bottleneck at this first stage ripples through your entire circuit, impacting recovery rates and bottomline revenue. Os desafios comuns com equipamentos de britagem de minério de ouro abaixo do ideal incluem:

Alto tempo de inatividade para manutenção: Trocas frequentes de revestimento e reparos não planejados em minérios de ouro abrasivos (particularmente aqueles com alto teor de quartzo) halt your milling circuit, custando milhares por hora em perda de produção.
Redução inconsistente do tamanho da alimentação: Poorly calibrated or worn crushers produce a nonuniform product size. This overloads downstream grinding mills, aumentando o consumo específico de energia (kWh/tonelada) and reducing overall throughput.
Falha prematura de componente: Standard manganese steel wear parts can degrade rapidly under highimpact, highabrasion conditions of hard rock gold ores, leading to excessive spare parts inventory costs and labor.
Gold Loss Potential in FreeMilling Ores: Inefficient crushing that generates excessive fines can complicate gravity recovery circuits or lead to dusting and physical loss of fine gold particles before leaching.

Are you evaluating equipment that can deliver consistent throughput, reduce operating costs per ton, and protect your valuable mineralbearing feed? The right primary crusher is not just a purchase; it’s a strategic investment in plantwide efficiency.

2. VISÃO GERAL DO PRODUTO

Our private label Gold Ore Crushing Equipment is engineered as heavyduty, britadores primários de mandíbulas de alta capacidade configurados especificamente para o exigente ambiente de mineração (ROM) processamento de minério de ouro. This equipment serves as the first critical stage in comminution, setting the foundation for optimal recovery.

Fluxo de Trabalho Operacional:
1. ROM ore is fed via grizzly or apron feeder into the crusher’s robust vibrating grizzly feeder (VGF VGF) seção, which scalps out fine material to bypass the crush chamber.
2. Oversize material enters the deep crushing chamber where a powerful elliptical motion jaw crushes material against a fixed jaw.
3. Crushed product discharges onto the main plant conveyor at a preset closedside setting (CSS), typically between 100mm to 150mm for primary stage output.
4. The VGF undercrusher conveyor carries both scalped fines and crushed product for combined transport to the next processing stage.

Escopo de aplicação & Limitações:
Escopo: Ideal for hard and abrasive gold ores (por exemplo, veios de quartzo), largescale mining operations requiring high availability (>90%), and plants where consistent feed size to SAG/Ball mills is critical.
Limitações: Not designed as a standalone solution for alluvial or placer deposits requiring scrubbing/washing. Maximum feed size is limited by model dimensions; extremely sticky or clayrich ores may require preprocessing.

3. RECURSOS PRINCIPAIS

Estrutura para serviço pesado & Design com alívio de estresse | Base Técnica: Análise de Elementos Finitos (FEA) fabricação de aço otimizada | Benefício Operacional: Elimina fissuras por fadiga da estrutura sob carregamento cíclico, garantindo a integridade estrutural ao longo de um 20+ ano de vida útil | Impacto do ROI: Reduz o risco de falha catastrófica da estrutura e o tempo de inatividade associado de meses, protegendo o investimento de capital.

Extinguido & Tempered Alloy Steel Jaw Dies | Base Técnica: Proprietary heattreatment process creating a hardened exterior with a tough, núcleo absorvente de choque | Benefício Operacional: Provides exceptional resistance to abrasion from quartz while maintaining impact strength to handle tramp metal events | Impacto do ROI: Extends liner life by an average of 3040%, decreasing costperton for wear parts and liner changeout frequency.

Movimento de esmagamento elíptico agressivo | Base Técnica: Highstroke eccentric shaft design that delivers higher inertia at the top of the chamber | Benefício Operacional: Promotes faster nipangle reduction and efficient breaking of slabby material on first pass, increasing throughput capacity | Impacto do ROI: Achieves target tonnage with fewer operational hours or allows processing higher volumes within existing shifts.

Ajuste Hidráulico & Sistema de compensação | Base Técnica: Cilindros hidráulicos integrados para ajuste de CSS e liberação de material não britável | Benefício Operacional: Permite rápido, precise product size changes without manual shims. Automatically releases tramp iron, minimizing risk of severe damage | Impacto do ROI: Reduces adjustment downtime from hours to minutes and prevents costly incidents like bent shafts or broken toggle plates.

Alimentador Grizzly Vibratório Integrado (VGF VGF) | Base Técnica: Bolton heavyduty VBF with adjustable grizzly bars powered by twin eccentric shaft vibrators | Benefício Operacional: Remove finos antes da britagem, reducing chamber wear and power consumption while improving overall efficiency | Impacto do ROI: Lowers energy use per ton processed by diverting up to 20% of feed volume away from the crusher mechanism.

4. VANTAGENS COMPETITIVAS

| Métrica de desempenho | Referência padrão da indústria | Nossa solução de britagem de minério de ouro apresenta vantagens documentadas |
| : | : | : |
| Disponibilidade Mecânica (UM_o) | ~88% 91% >95% +47% melhoria |
| Liner Life in HighSiO₂ Ore (Horas) ~600 800 hours ~1000 1100 horas +3540% melhoria |
| Capacidade de rendimento (tph) for Equivalent CSS Rated Capacity +510% higher throughput +510% melhoria |
| Consumo Específico de Energia (kWh/t) Linha de base 812% lower consumption 812% melhoria |

5. ESPECIFICAÇÕES TÉCNICAS

Gama de modelos & Capacidade: Available in three primary sizes with capacities from 500 TPH para 1,800 TPH at a CSS of 150mm.
Requisitos de energia: Main crusher drive powered by 150 kW para 400 kW electric motors; VBF drive requires separate 3075 motor kW. All compliant with IEC standards.
Especificações de materiais: Highgrade steel plate frame (ASTM A36); Eccentric shaft forged from EN24/4340 steel; Jaw dies manufactured from modified Mn18Cr2 alloy.
Dimensões Físicas: Feed opening ranges from 1200mm x 800mm to 1600mm x 2000mm. Total installed weight between 45,000 kg para 120,000 kg.
Faixa operacional ambiental: Projetado para temperaturas ambientes de 20°C a +50°C. Kits de vedação contra poeira disponíveis para ambientes áridos; corrosionresistant coatings standard for humid/saline conditions.

6. CENÁRIOS DE APLICAÇÃO

Hard Rock Underground Mine Expansion Challenge A midtier gold miner needed to increase plant throughput by 25% but was constrained by their existing primary crushing circuit's frequent downtime and inability to handle harder newlyexposed ore zones.Solution Installation of our midrange Gold Ore Crushing Equipment with enhanced jaw kinematics and heavyduty bearings.Solution Installation of our midrange Gold Ore Crushing Equipment with enhanced jaw kinematics and heavyduty bearings Results Achieved sustained throughput increase of28%. Mechanical availability improved from86.%to94.% reducing total monthly delay hours by65%.

Heap Leach Operation Optimization Challenge An openpit heap leach operation faced high costs from contractor mobile crushing inconsistent product sizing(which affected percolation)and excessive liner wear on their rented equipment.Solution Commissioning of a dedicated stationary primary jaw crusher configured specifically for their oxide ore.Solution Commissioning of a dedicated stationary primary jaw crusher configured specifically for their oxide ore Results Brought crushing inhouse eliminating contractor margins Product PSD consistency improved yielding more uniform leaching cycles Liner replacement intervals extended by50%.payback period calculated at18 months

7 CONSIDERAÇÕES COMERCIAIS

Equipment pricing is tiered based on capacity model sizeand levelofonboard automationStandard models include basic PLC controlsfor start/stopand monitoring Optional features include advanced condition monitoring sensors automated lubrication systemsand wear part inventory packages Service packages are offeredfrom basic commissioningand operator trainingto comprehensive annual maintenance planswith guaranteed response times Financing options including leaseto owncapital equipment loansand rentalpurchase agreements are availableto alignwith project cash flow requirements

8 Perguntas frequentes

Q What if my ore characteristics change overthe mine life
A The hydraulic adjustment system allows youto modifythe closed side setting quicklyto adaptto changing ore hardnessor required product size maintaining circuit balance

Q How does this equipment interfacewith my existing conveyingand screening plant
A Our engineering team providesfull interface documentation including chute designs load dataand electrical connection specificationsfor integrationbyyour contractor

Q Whatisthe expected delivery lead timefora standard model
A Lead times varybasedon model specification Current lead times range from26to36weeksfrom order placementwith expedited options potentially available

P São oferecidas garantias de desempenho
A Yes we offer guaranteed minimum throughput capacityand mechanical availability basedon agreed feed material characteristicsas partofour commercial proposal

Q What trainingis providedfor our maintenance crew
A We provide comprehensive onsite training covering routine maintenance procedures troubleshooting guidesand safe liner change out protocols Documentation includes detailed part manuals