1. PEMBUKAAN PAINPOINT DRIVEN

Adakah operasi pemprosesan emas anda dikekang oleh saiz suapan yang tidak konsisten, kos memakai pelapik yang berlebihan, or unplanned downtime from equipment failure? Inefficient primary crushing directly impacts your entire recovery circuit, membawa kepada:
Kesesakan throughput: Mismatched crusher output can choke downstream milling processes, menelan kos beratus-ratus jam pengeluaran setiap tahun.
Kos Penyelenggaraan Spiraling: Frequent jaw liner or mantle changes on standard crushers halt operations and incur significant labor and parts expenses.
Ketidakcekapan Tenaga Tinggi: Older crushing technology consumes disproportionate power per ton of ore processed, menghakis margin keuntungan.
Unpredictable Product Size: Poorly controlled output size distribution reduces grinding circuit efficiency and can affect cyanidation kinetics.

Is your primary crushing stage a reliable asset or a recurring liability? The solution lies in selecting equipment engineered specifically for the abrasive, highvalue nature of gold ore.

2. GAMBARAN KESELURUHAN PRODUK: PENGHANCUR JAW UTAMA UNTUK PEMPROSESAN BIJIH EMAS

This heavyduty jaw crusher is engineered as the first critical stage in hard rock gold ore comminution. Ia direka bentuk untuk menerima runofmine (ROM) gold ore with feed sizes up to 1200mm and reduce it to a consistent, manageable product for secondary crushing or SAG mill feed.

Aliran Kerja Operasi:
1. bijih emas ROM disalurkan melalui lori pembuangan atau pemuat ke dalam penyuap grizzly bergetar penghancur (VGFF VGF), which bypasses fines to optimize capacity.
2. Oversize material enters the crushing chamber where a robust, rahang berayun mengenakan daya mampatan yang besar terhadap rahang tetap.
3. The crushed material discharges onto the main product conveyor at a preset closedside setting (CSS), ensuring a predictable product size distribution.

Skop Permohonan & Batasan:
Skop: Ideal untuk penghancuran utama bijih emas batu keras (kuarza, sulfida), batu buangan lombong, and aggregate. Suitable for both stationary plant and modular/trackmounted setups.
Batasan: Tidak direka untuk basah, bijih melekit tanpa scalping terlebih dahulu; requires competent feed control to optimize wear life and capacity.

3. CIRI TERAS

Konfigurasi Loji Tetap | Asas Teknikal: Bolttogether, stressrelieved frame | Faedah Operasi: Eliminates frame welding onsite, ensures perfect alignment for longer bearing life | Kesan ROI: Mengurangkan masa pemasangan sehingga 30%, lowers risk of premature failure

Bingkai Tugas Berat KuariGred | Asas Teknikal: Highgrade steel plate fabrications with reinforced ribs | Faedah Operasi: Withstands continuous highcycle loading from abrasive gold ore without fatigue | Kesan ROI: Memanjangkan hayat perkhidmatan struktur melebihi 15+ tahun dalam keadaan biasa

Pelarasan CSS Berasaskan Baji | Asas Teknikal: Hydraulically assisted toggle system with mechanical lockout | Faedah Operasi: Allows operators to adjust product size quickly and safely during maintenance windows | Kesan ROI: Minimizes downtime for product size changes to under 30 minit

Reka Bentuk Ruang Penghancuran Dioptimumkan | Asas Teknikal: Deep symmetrical chamber with aggressive nip angle | Faedah Operasi: Promotes interparticle crushing for improved reduction ratios and more cubicle product shape | Kesan ROI: Meningkatkan daya pengeluaran sebanyak 510% over conventional designs at equivalent power draw

Manganese Steel Jaw Liners | Asas Teknikal: ISO 9001 castings with optimized alloy chemistry and heat treatment | Faedah Operasi: Provides exceptional abrasion resistance against silicarich gold ores; reversible for extended use | Kesan ROI: Reduces liner consumption costs by 1525% berbanding mangan standard

Sistem Pelinciran Berpusat | Asas Teknikal: Automated lubrication points for all major bearings | Faedah Operasi: Ensures consistent bearing lubrication under highdust conditions; includes manual override | Kesan ROI: Mencegah sawan galas yang mahal, a leading cause of unplanned stoppages

Pemasangan Motor Bersepadu & Pemacu VBelt | Asas Teknikal: Dedicated crusher motor base with multiple sheave options | Faedah Operasi: Simplifies motor alignment and allows for future throughput tuning via sheave changes | Kesan ROI: Reduces installation complexity and provides operational flexibility

4. KELEBIHAN KOMPETITIF

| Metrik Prestasi | Piawaian Industri | Penyelesaian Penghancur Rahang Bijih Emas ini | Kelebihan (% Penambahbaikan) |
|||||
| Adanya / Masa aktif | 9092% | >95% | +35% |
| Kehidupan Pelapik (Bijih Pelelas) | 120,000 150,000 tan | 180,000 220,000 tan | +2540% |
| Penggunaan tenaga | Garis dasar | Optimized kinematics reduce specific energy by ~8% |
| Nisbah Pengurangan | 6:1 | Hingga 8:1 |
| Masa Pelarasan CSS | 6090 minit |

5. SPESIFIKASI TEKNIKAL

Kapasiti Julat Model: 300 1,800 tan sejam (dependent on feed gradation and material hardness).
Pembukaan suapan: Dari 800mm x 600mm hingga 1500mm x 1200mm.
Keperluan kuasa: Pemacu motor elektrik dari 75 kW kepada 250 kw; configured for minesite voltage (mis., 415V/690V/3300V).
Spesifikasi Bahan: Main frame construction from ASTM A36 steel; jaw liners from premiumgrade ASMT A128 manganese steel; shaft from forged alloy steel EN24.
Dimensi Fizikal (Model contoh): Lebih kurang. Panjang: ~7m, Lebar:~3m Tinggi:~3m (tidak termasuk penyuap & penghantar pelepasan).
Julat Operasi Persekitaran: Direka untuk suhu ambien dari 20°C hingga +50°C; pengedap habuk dinilai untuk perlindungan IP66.

6. SENARIO APLIKASI

Lombong Hard Rock Afrika Barat

Cabaran: Processing highly abrasive quartzite gold ore resulted in primary crusher liner changes every six weeks, causing ~16 hours of lost production each event.
Penyelesaian: Implementation of this jaw crusher with optimized chamber geometry and premium manganese liners.
Keputusan: Hayat pelapik dilanjutkan kepada lebih empat bulan setiap set. Annual crusherrelated downtime reduced by an estimated ~65 hours directly attributable to liner maintenance.

Modular Processing Plant Contractor

Cabaran: Required a reliable primary crushing unit that could be rapidly deployed across multiple shortlife satellite pits with minimal onsite civil work.
Penyelesaian: Deployment of this jaw crusher in a skidmounted configuration with integrated feeder and walkways.
Keputusan: Plant commissioning time reduced from three weeks to under five days per site changeover. Consistent product sizing improved downstream ball mill performance across all sites.

7. PERTIMBANGAN KOMERSIL

Peringkat Harga: Offered in three standard configurations—Base Unit (penghancur sahaja), Pakej SkidMounted (crusher+feeder+motor), Full Modular Plant Section (crushing+screening+conveying).
Ciri Pilihan: Sistem semburan penindasan habuk, automated lubrication monitoring packages, hydraulic tramp iron release system (in lieu of toggle plate), various liner profiles for specific ore characteristics.
Pakej Perkhidmatan: Tawaran berperingkat termasuk Waranti Asas (12 bulan bahagian/buruh), Pelan Sokongan Lanjutan (3year critical parts coverage + pemeriksaan tahunan), Kontrak Penyelenggaraan Perkhidmatan Penuh (includes scheduled labor).
Pilihan Pembiayaan: Available through partner institutions covering capital lease agreements operating leases tailored to project cash flow models.

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