1. PEMBUKAAN PAINPOINT DRIVEN

Adakah anda menguruskan operasi pemulihan emas yang dibebani oleh pengeluaran yang tidak konsisten, kos penyelenggaraan yang berlebihan, and inefficient liberation of values from complex ores? Legacy crushing and grinding circuits often struggle with hard rock material, leading to premature wear part failure, masa henti yang tidak dirancang untuk perubahan pelapik, and suboptimal particle size distribution for downstream cyanidation or gravity concentration. This directly impacts your bottom line through lost production hours, high consumable costs, and potential gold losses in coarse tailings. How can you increase milling capacity while controlling operational expenditure? Is your current process reliably delivering the optimal grind size for maximum gold recovery? The solution lies in purposeengineered, robust technology designed for this specific task.

2. GAMBARAN KESELURUHAN PRODUK

Barisan produk ini terdiri daripada tugas berat Kilang Setem engineered for the primary crushing and coarse grinding of goldbearing ores. As an OEM factory, we specialize in the direct sourcing and manufacturing of these mills for commercialscale mining and processing operations.

Aliran Kerja Operasi:
1. Pengenalan suapan: Runofmine or primarycrushed ore is fed into a mortar box.
2. Percussive Grinding: Setem yang diangkat secara mekanikal (rod berwajaran dengan palu) dijatuhkan secara berurutan ke dalam bijih.
3. Pengurangan Saiz Zarah: The repeated impact fractures the rock material.
4. Pelepasan Buburan: A continuous wash of water carries the ground slurry through a perforated screen plate for discharge.
5. Kepekatan Graviti: The slurry is often directed directly over amalgamation plates or to downstream concentrators like shaking tables.

Skop Permohonan & Batasan:
Skop: Ideal for freemilling gold ores, particularly in remote locations or smallerscale operations where simplicity, kebolehpercayaan, and the ability to process coarse feed are paramount. Effective as a primary grinder ahead of finer milling circuits or for direct amalgamation.
Batasan: Not suitable for ultrafine grinding requirements (mis., di bawah 150 mesh). Efficiency decreases with very wet, clayrich ores that can cause packing. Requires a consistent feed size to maintain optimal performance.

3. CIRI TERAS

Reka Bentuk Bateri Setem Modular | Asas Teknikal: Pembinaan unit bebas | Faedah Operasi: Enables phased plant expansion or individual battery maintenance without full circuit shutdown | Kesan ROI: Reduces capital outlay timing and minimizes production loss during upgrades

HighCarbon Steel Stamp Shoes & mati | Asas Teknikal: Forged alloy for impact resistance and abrasion wear | Faedah Operasi: Extended service life under continuous highimpact loading; corak pemakaian yang boleh diramal | Kesan ROI: Lowers consumable cost per ton and reduces changeout frequency

Ketinggian Jatuh Boleh Laras & Cadence Control | Asas Teknikal: Mechanical camshaft or hydraulic lift system engineering | Faedah Operasi: Operators can finetune impact energy and grind rate based on ore hardness and feed size | Kesan ROI: Optimizes throughput and particle size control for improved downstream recovery rates

Reinforced Mortar Box with Replaceable Liners | Asas Teknikal: Fabricated steel with boltin abrasionresistant liners | Faedah Operasi: Contains the grinding process securely; liners protect core structure from wear | Kesan ROI: Major structural components have indefinite life, converting a wear item to a lowcost, easily replaced liner

Sistem Siram Air Bersepadu | Asas Teknikal: Engineered spray bars and screen washing | Faedah Operasi: Prevents screen blinding and ensures consistent slurry flow; aids in dust suppression | Kesan ROI: Maintains designed throughput and provides a safer operating environment

HeavyDuty Foundation & Frame Structure | Asas Teknikal: Static and dynamic load calculation in design | Faedah Operasi: Absorbs operational vibration, ensuring longterm alignment and mechanical integrity | Kesan ROI: Eliminates costly foundation repairs and extends the total service life of the asset

4. KELEBIHAN KOMPETITIF

| Metrik Prestasi | Piawaian Industri (Kilang Warisan) | Penyelesaian Kilang Setem Kami | Kelebihan (% penambahbaikan) |
| : | : | : | : |
| Liner/Wear Part Life Cycle (Hard Rock Ore) | 46 Weeks Continuous Operation| 812 Weeks Continuous Operation| +100% ke +150% |
| Ketersediaan Mekanikal (Masa Jalan yang Dijadualkan) | ~85% (High unscheduled stops) |> 92% (Modular design reduces downtime)| +7 Mata Peratusan |
| Kecekapan tenaga (kWj setiap tan dihancurkan)| Varies Widely with Feed Size| Consistent consumption due to cadence control| Hingga 15% improvement on variable feeds|
| Toleransi Logam Tramp (Feed Contamination)| High Risk of Damage & Stoppage| Designed to minimize seizure risk; simpler clearance procedures| Reduces incident resolution time by ~50%|

5. SPESIFIKASI TEKNIKAL

Kapasiti/Penilaian: Models range from 1ton per hour (single stamp pilot units) ke 50+ tan per jam (multibattery industrial installations).
Keperluan kuasa: Bergantung pada saiz model; julat tipikal daripada 15 kw (20 Hp) for small units to 150 kw (200 Hp) for large industrial batteries.
Spesifikasi Bahan: Primary frame: Keluli struktur (ASTM A36). setem & Pakai bahagian: Highcarbon forged steel or certified alloy replacements. Pelapik: Keluli Tahan Lelasan AR400.
Dimensi Fizikal: Konfigurasi tersuai tersedia. A standard 5stamp battery unit typically requires a footprint of approximately 4m x 6m, excluding feed hoppers and discharge launders.
Julat Operasi Persekitaran: Direka untuk suhu ambien dari 20°C hingga +45°C. Enclosed bearing systems protect against dust ingress in arid environments; corrosionresistant coatings specified for highhumidity installations.

6. SENARIO APLIKASI

Loji Pemprosesan Endapan Aluvial/Eluvial

Cabaran:A new site with coarse, freemilling gold required a simple, robust primary grinding solution ahead of gravity tables, with minimal reliance on grid power.
Penyelesaian:A dieselpowered 3stamp mill battery was installed as the core crushing unit.
Keputusan:The circuit achieved a target grind of 20 mesh at 8 tan per jam, feeding directly to shaking tables. Recovery rates met feasibility study targets with operational availability exceeding 94%.

Hard Rock Quartz Vein Mining Operation

Challenge An existing operation using jaw crusheronly circuits was experiencing significant gold losses in coarse tailings (>30% +100 mesh).
Penyelesaian:A stamp mill was integrated as a secondary grinder after the jaw crusher to liberate values from fractured quartz.
Keputusan:Tailings analysis showed gold in +100 mesh fraction reduced by over 80%. Overall plant recovery increased by an estimated 12%, paying back the capital investment in under 14 bulan.

7. PERTIMBANGAN KOMERSIL

Peringkat Harga Peralatan: Pricing is structured based on stamp battery size (number of stamps), drive system configuration (motor elektrik vs. diesel), and level of automation/control.
Tier I – Manual/SemiAutomated Single Battery Units
Tier II – MultiBattery Plants with Centralized Control Systems
Tier III – Fully Integrated Modular Processing Plants featuring stamp mills as core components
Ciri Pilihan: Sistem pelinciran automatik, remote performance monitoring sensors, custom discharge screen configurations, integrated safety guarding packages.
Pakej Perkhidmatan: Extended warranty plans are available alongside scheduled maintenance contracts that include wear part inspections/replacements by factorytrained technicians.
Pilihan Pembiayaan: We work with international export credit agencies and equipment financing partners to offer leasetoown or structured purchase plans tailored to project cash flow requirements.

8.Soalan Lazim

Q1 Are your stamp mills compatible with existing crushing circuit infrastructure?
A1 Yes.They are designed as modular units that can be integrated as primary,c secondary ,or recrushing stages.Feed hoppers ,discharge launders,and foundations can be engineered to interface with your current plant layout.

Q2 What is the typical lead time from order commissioning?
A2 For standard models lead time is typically1418 weeks exworks.For fully customized large battery plants detailed project planning will define the schedule.Delivery packaging,and documentation are managed according t international shipping standards .

Q3 How does operating cost compare t modern ball mills?
A3 For specific applications involving coarse grinding hard rock stamp mills often present lower energy consumption per ton at that stage nd significantly lower capital cost.They trade ultrafine grinding capability fr simplicity nd robustness making them costeffective within their optimal application window .

Q4 What operator training nd technical support do you provide?
A4 Comprehensive installation supervision commissioning support nd onsite operator training are included Delivery f detailed operation maintenance manuals nd schematics Remote technical support s available via direct channels .

Q5 Can you supply spare parts nd what s their expected availability?
A5 As an OEM factory we guarantee supply f all critical spare parts especially proprietary wear components Standard parts have high availability from stock Longlead items re identified nd recommended fr strategic spares holding .

Q6 What r key factors determining correct model selection fr our ore body?
A6 Selection depends primarily n target throughput ore hardness Bond Work Index desired product size distribution Available power source Feed topsize These factors re analyzed during presales technical review .

S7 Adakah anda menawarkan jaminan prestasi?
A7 Yes We provide guaranteed mechanical performance availability figures Equipment capacity ratings r based n defined standard test conditions outlined n our technical proposals .