1. ABERTURA ACIONADA POR PAINPOINT

Managing the costperton in industrial limestone mining is a constant pressure. Your operation faces specific, quantifiable challenges: unpredictable tool wear leading to frequent changeouts and lost production hours; high energy consumption per cubic meter extracted driving up operational expenses; and inconsistent fragmentation causing downstream bottlenecks in crushing and processing. Esses problemas estão afetando seus resultados financeiros? The variability in limestone hardness and abrasiveness can turn a predictable shift into an exercise in reactive maintenance and compromised yield. How do you control drilling costs while maintaining required fragmentation sizes for efficient load and haul? A solução não está apenas em uma máquina, but in a system engineered for the specific demands of your limestone deposit.

2. VISÃO GERAL DO PRODUTO

O [Fabricante/Série Modelo] is a highperformance rotary blasthole drill rig engineered explicitly for efficient industrial limestone mining. Its operational workflow is designed for precision and reliability: (1) Advanced GPSguided positioning ensures accurate hole placement according to the blast pattern. (2) Automated rod handling systems facilitate rapid drill string extension with minimal operator intervention. (3) A dynamically controlled rotary head applies optimal feed pressure and rotation speed based on realtime rock conditions. (4) Integrated dust suppression systems contain particulate matter at the source. This equipment is designed for bench drilling in quarries and openpit limestone mines, with optimal performance in medium to hard limestone formations. It is not intended for exploratory drilling or extremely fractured, heterogeneous rock masses requiring specialized coring.

3. RECURSOS PRINCIPAIS

Controle de Perfuração Adaptativo | Base Técnica: Realtime monitoring of hydraulic pressure & rotary torque | Benefício Operacional: Automatically adjusts parameters to prevent bit binding and optimize penetration rate in variable strata | Impacto do ROI: Reduces bit damage by up to 25% and improves overall fuel efficiency.

Modular Dust Collection | Base Técnica: Highvolume cyclone separator with HEPA afterfilter | Benefício Operacional: Capturas terminadas 99% of respirable dust at the drill stem, ensuring regulatory compliance and a safer work environment | Impacto do ROI: Minimizes site shutdowns due to air quality violations and reduces longterm health liability costs.

Structural Frame Design | Base Técnica: Singlebox, hightensile steel chassis with centralized lubrication points | Benefício Operacional: Provides exceptional stability for straighthole drilling and simplifies scheduled maintenance routines | Impacto do ROI: Prolonga a vida útil estrutural, reducing longterm capital replacement cycles.

Sistema de Recuperação de Energia | Base Técnica: Hydraulic system with regenerative circuits for lowering motions | Benefício Operacional: Recaptures energy during rod retraction and mast lowering, lowering net power draw | Impacto do ROI: Os dados de campo mostram uma consistência 1218% reduction in overall energy consumption per meter drilled.

Centralized Diagnostics | Base Técnica: CANbus telematics with colorcoded alert system | Benefício Operacional: Enables proactive maintenance by identifying potential component issues before they cause downtime | Impacto do ROI: Increases mechanical availability by an average of 8%, translating to more productive shifts per quarter.

4. VANTAGENS COMPETITIVAS

| Métrica de desempenho | Padrão da Indústria | Our Rotary Blasthole Drill Solution | Vantagem (% melhoria) |
| : | : | : | : |
| Penetration Rate (m/h) in mediumhard limestone| 2226 m/h | 2832 m/h| ~20% mais rápido |
| Bit Life (metros) before replacement| 2,800 3,200 eu| 3,500 4,000 eu| ~18% longer |
| Consumo de combustível per operating hour| 38 42 liters/hr| 32 35 liters/hr| ~15% lower |
| Tempo médio entre falhas (MTBF)| ~450 horas| ~550 hours| ~22% improvement |

5. ESPECIFICAÇÕES TÉCNICAS

Faixa de diâmetro do furo: 127 mm – 229 milímetros (5" – 9")
Maximum SinglePass Depth: 18 metros
Potência do motor: Nível 4 Final / Motor diesel compatível com Stage V, 335 kW
Força de alimentação: 40,000 kgf
Pullup Capacity: 45,000 kgf
Mast Height: 21 metros
Peso Operacional: ~48,000 kg
Especificações de materiais: Drill rods manufactured from alloy steel with inductionhardened threads; abrasionresistant steel on all wear plates.
Faixa operacional ambiental: 25°C to +50°C ambient temperature; capable of operating on grades up to 30%.

6. CENÁRIOS DE APLICAÇÃO

Large Aggregate Quarry Operation | Desafio: Inconsistent fragmentation from older drills was causing secondary breaking requirements and crusher throughput drops exceeding 15%. The cost of downthehole hammers was also prohibitive. Solução: Implementation of two rotary blasthole drill rigs with adaptive drilling control for precise energy delivery per hole. Resultados: Achieved consistent fragmentation within the target size range, eliminating secondary breaking. Crusher throughput increased by an average of 18%. Combined with lower tool costs versus hammer drilling, the operation realized a payback period of under 22 meses.

Cement Plant Feedstock Mine | Desafio: Dust emissions during drilling were triggering environmental monitor alerts, risking permit violations and community complaints. Manual spray systems were ineffective and slowed operations. Solução: Deployment of a rotary blasthole drill equipped with the integrated modular dust collection system. Results Respirable dust emissions at the source were reduced by 99.2%, ensuring continuous compliance without sacrificing penetration rates Operator cabin air quality readings improved significantly

7 CONSIDERAÇÕES COMERCIAIS

Equipment pricing is structured across three capability tiers Standard HighEfficiency Premium Automation each reflecting incremental enhancements in telematics automation package options include advanced pattern navigation laser guidance systems remote diagnostics modules Service packages are available from basic scheduled maintenance to comprehensive full repair coverage including parts labor uptime guarantees Financing options through our captive financial services division include operating leases capital leases project based rental agreements with purchase options tailored to match your mine s cash flow profile

8 Perguntas frequentes

Q What existing mine infrastructure is compatible with this drill rig
A The rig operates on standard diesel fuel utilizes common drill pipe thread patterns mm gauge railroad tracks making integration into existing industrial limestone mining fleets straightforward

Q How does this equipment impact our operators training requirements
A While featuring advanced controls the interface is designed for intuitive use Manufacturer certified training over days covers all operational maintenance procedures ensuring rapid proficiency

Q Can you quantify the expected reduction in operating costs
A Based on comparative field studies operations can expect a reduction in total cost per drilled meter primarily through extended bit life lower fuel consumption reduced unscheduled downtime

Q What are the commercial terms for ongoing technical support
A Support is offered via annual service contracts covering everything from remote diagnostics to onsite technician visits Parts availability guarantees are included with response times defined in the service level agreement

Q How long does implementation typically take from order to productive operation
A Following a detailed site review standard lead time is months Delivery commissioning operator training are managed as a single project typically completed within weeks