1. PEMBUKAAN PAINPOINT DRIVEN

Are your gold ore processing operations constrained by persistent bottlenecks and escalating costs? The primary crushing stage sets the tone for your entire recovery circuit, and suboptimal equipment here creates a cascade of downstream inefficiencies. Cabaran biasa termasuk:

Excessive Downtime: Frequent liner changes and unplanned maintenance in abrasive gold ores halt your milling circuit, menelan belanja beribu-ribu sejam dalam pengeluaran yang hilang.
Kapasiti Throughput Rendah: Inadequate feed opening or crushing force creates a bottleneck, preventing your SAG/ball mills from operating at designed capacity and limiting overall plant yield.
Poor Product Gradation: Inconsistent discharge sizing, with excessive fines or oversized material, reduces grinding circuit efficiency and can negatively impact downstream recovery processes like leaching or flotation.
Kos Operasi yang Tinggi: Premature wear component failure, coupled with high energy consumption per ton crushed, directly erodes profit margins.
Isu Pengendalian Bahan: Equipment not engineered for variable ore hardness (from soft oxidized ore to hard quartz vein material) leads to packing, bridging, and unreliable feed.

Is your current gold ore crushing equipment a reliable asset or a recurring liability? The right primary crusher is not an expense; it’s a strategic investment in plant stability and metallurgical performance.

2. GAMBARAN KESELURUHAN PRODUK: HEAVYDUTY GOLD ORE CRUSHING EQUIPMENT

Our engineered solution for primary peralatan penghancur bijih emas is built for maximum availability and throughput in demanding mineral processing environments. This machinery is designed to accept runofmine (ROM) gold ore directly from the mine haulage system.

Aliran Kerja Operasi:
1. ROM ore is dumped into a rugged vibrating grizzly feeder, which scalps out fine material and directs oversize to the crusher.
2. Ore enters the crusher’s large feed opening and is subjected to highpressure compressive force between a fixed surface and a moving mantle/liner.
3. Crushed product discharges onto a main conveyor at a consistent, predetermined size set by the crusher’s closedside setting (CSS), ready for secondary crushing or direct feed to a grinding circuit.

Skop Permohonan: Ideal for primary crushing of goldbearing ores including hard rock quartz veins, sulphide ores, and mixed oxidesulphide materials. Suitable for both stationary plant installations and modular/trackmounted setups for satellite deposits.

Batasan: Not designed as a standalone solution for final product sizing; requires integration with secondary crushing or grinding circuits for liberation. Maximum feed size is constrained by model selection.

3. CIRI TERAS

HighCapacity Hydraulic Adjustment | Asas Teknikal: Remote hydraulic adjustment of the crusher’s closedside setting (CSS) | Faedah Operasi: Allows operators to change product size or clear a stall in minutes from a control room or local station, without manual intervention. | Kesan ROI: Mengurangkan masa henti untuk pelarasan rutin sehingga 80%, maximizing crusher utilization time.

Reinforced Chamber Design | Asas Teknikal: Optimized nip angle and increased throw for aggressive bite | Faedah Operasi: Effectively draws in large, slabby feed material common in gold mining, reducing bridging and ensuring consistent throughput even with variable ore geometry. | Kesan ROI: Improves overall plant feed stability; data lapangan menunjukkan a 1525% reduction in bridgingrelated stoppages.

AbrasionResistant Alloy Liners | Asas Teknikal: Manganese steel alloys with specific workhardening properties | Faedah Operasi: Pelapik membangunkan keras, wearresistant surface layer upon impact, prolonging service life in highly abrasive siliceous gold ores. | Kesan ROI: Extends liner life cycles by 2040% over standard alloys, reducing part consumption costs and maintenance frequency.

Automated Overload Protection | Asas Teknikal: Hydropneumatic tramp release system with pressure sensing | Faedah Operasi: Instantly discharges uncrushable material (mis., tramp steel) by releasing the crushing chamber, preventing catastrophic damage to major components. | Kesan ROI: Avoids weeks of downtime and sixfigure repair bills associated with major mechanical failure.

Pemanduan Terus & High Inertia Kinematics | Asas Teknikal: Efficient direct coupling of motor to crusher drive shaft with heavyduty flywheels | Faedah Operasi: Delivers constant power transmission and maintains momentum through load surges, ensuring consistent crushing action and particle size distribution. | Kesan ROI: Ujian industri menunjukkan sehingga 10% lower energy consumption per ton of ore crushed compared to Vbelt driven systems under load.

Manifold Penindasan Habuk Bersepadu | Asas Teknikal: Sealed housing with strategically placed spray nozzles | Faedah Operasi: Minimizes airborne silica dust at transfer points during dry crushing operations, critical for compliance with health and safety regulations (mis., MSHA/OSHA). | Kesan ROI: Reduces housekeeping labor costs and mitigates risk of regulatory penalties while protecting worker health.

4. KELEBIHAN KOMPETITIF

| Metrik Prestasi | Penanda Aras Piawaian Industri | Our Gold Ore Crushing Equipment Solution | Kelebihan Berdokumen |
| : | : | : | : |
| Ketersediaan Mekanikal (%)| 90 92% | 95 97%+ | +57% penambahbaikan |
| Kehidupan Pakai Pelapik (Waktu Operasi)| Berbeza mengikut bijih; Garis dasar = 100%| 120 140% daripada garis dasar| +2040% penambahbaikan |
| Penggunaan tenaga (kWj/tan)| Garis dasar = 100%| Purata. 90% daripada garis dasar| ~10% reduction |
| Min Masa Untuk Membaiki (MTTR Hours)| 8 12 hours for CSS change/stall clear| <2 hours via hydraulic adjustment| ~7580% reduction |

5. SPESIFIKASI TEKNIKAL

Julat Kapasiti: Daya pemprosesan bergantung model daripada 500 ke atas 3,000 tan sejam.
Pembukaan suapan: Up to 1,500mm x 1,200mm to accept large ROM gold ore.
Keperluan kuasa: Heavyduty electric motors from 200 kW sehingga 450 kw; configured for highvoltage mine power supply.
Spesifikasi Bahan: Rangka utama dibina daripada plat keluli tegangan tinggi; Critical wear parts made from premiumgrade manganese steel; Shafts from forged alloy steel.
Dimensi Fizikal & Berat: Designed for transportability; weights range from approx. 45,000 kg to 120,000 kg depending on model.
Julat Operasi Persekitaran: Engineered for ambient temperatures from 25°C to +50°C; suitable for highaltitude operations; protective treatments available for coastal/corrosive environments.

6. SENARIO APLIKASI

Hard Rock Quartz Vein Operation (West Africa) |

Cabaran: A mine faced severe liner wear every 450 hours in its ultraabrasive primary quartz ore, causing weekly shutdowns that bottlenecked the entire CIP plant.
Penyelesaian: Implementation of our heavyduty jaw crusher with specialized abrasionresistant liners and chamber geometry optimized for slabby material.
Keputusan: Liner life extended to an average of 650 jam—a >44% increase—reducing annual liner costs by $85k USD and increasing annual crusher availability by approximately 320 jam.

Modular Heap Leach Project (North America) |

Cabaran: A contractor needed rapidly deployable primary crushing capacity for a satellite oxide gold deposit but required consistent sub6inch product for efficient agglomeration before stacking.
Penyelesaian: Deployment of a trackmounted cone crusher solution as primary gold ore crushing equipment with integrated prescreen grizzly feeder.
Keputusan: The mobile unit was commissioned in under 48 hours after arrival on site. It achieved sustained throughput of 550 tph at a constant CSS setting that ensured over 95% of output met the required P80 specification without recirculation load issues on the agglomerator.

7. PERTIMBANGAN KOMERSIL

Kami peralatan penghancur bijih emas is offered under flexible commercial structures tailored to capital planning cycles:

Peringkat Harga: Based on model capacity rating (mis., Standard Duty 1500tph). Pricing includes base machine assembly but excludes shipping duties/taxes installation commissioning services optional features
Ciri Pilihan: Advanced condition monitoring sensors automated lubrication systems special tool kits custom discharge conveyor flanges
Pakej Perkhidmatan: Tiered offerings include:
Gangsa: Pemeriksaan tahunan & parts discount
Perak: Scheduled preventive maintenance visits + Gangsa
emas: Fullservice contract covering planned maintenance parts replacement labor uptime guarantee
Pilihan Pembiayaan: Available through partner institutions including capital lease operating lease project financing terms typically structured over years

8.Soalan Lazim

Q1 Is this equipment compatible with my existing secondary circuit or SAG mill feed conveyor?
A1 Our engineering team can review your existing plant layout conveyor specifications transfer heights Our standard discharge heights are adjustable within defined ranges custom fabricated support structures can be supplied ensure seamless integration

Q2 What is the expected operational impact on my overall grinding circuit efficiency?
A2 By providing consistently sized wellgraded feed you reduce circulating loads in closedcircuit secondary crushing improve firstpass efficiency into grinding mills Field reports indicate potential gains ball mill throughput due more uniform grindability

Q3 What are typical lead times delivery?
A3 Lead times vary based model complexity current manufacturing schedule Standard configurations typically ship within weeks following order confirmation Customized units may require longer lead times detailed schedule provided upon quotation

Q4 Do you offer performance guarantees?
A4 Yes we provide performance guarantees related rated throughput power consumption product gradation when operated within specified parameters These are detailed commercial technical proposal

Q5 What training provided our operations maintenance teams?
A5 We offer comprehensive onsite training covering safe operation routine maintenance procedures troubleshooting diagnostics Training conducted during commissioning period documentation includes detailed manuals parts lists

Q6 How does pricing compare total cost ownership versus cheaper alternatives?
A6 While initial capital outlay may be higher than some alternatives our documented improvements availability liner life energy efficiency result lower cost per tonne crushed over typical year period Detailed total cost ownership analysis available request

Q7 Can you assist spare parts inventory planning?
A7 Absolutely Our service team provides recommended critical spares list based your specific operating conditions forecasted wear rates can also establish consignment stock arrangements key site minimize logistics delays