1. PEMBUKAAN PAINPOINT DRIVEN

Are you facing persistent bottlenecks in your gold ore processing circuit? Saiz suapan tidak konsisten, abrasive ore composition, and the relentless demand for throughput create significant operational hurdles. Consider the tangible costs: masa henti yang tidak dirancang untuk penukaran dan pembaikan pelapik, excessive energy consumption from inefficient crushing, and precious metal losses due to inadequate liberation. These factors directly erode profit margins and complicate plant management.

Is premature wear on crushing components causing maintenance cycles to disrupt your production schedule?
Are you achieving optimal mineral liberation to maximize recovery in your leaching or gravity circuits?
How much potential revenue is lost due to crusher incapacity during peak feed periods?

The right primary crushing equipment is not merely a purchase; it's a strategic investment in circuit stability and metallurgical efficiency.

2. GAMBARAN KESELURUHAN PRODUK

This product line encompasses robust, highcapacity ODM Gold Ore Jaw Crushers engineered for primary crushing applications. Designed as the first critical stage in comminution, these machines reduce runofmine (ROM) gold ore to a consistent, manageable size for downstream processing.

Aliran Kerja Operasi:
1. ROM gold ore is fed into the vibrating grizzly feeder, which bypasses subsize material and directs oversize to the crusher.
2. Ore enters the deep crushing chamber of the jaw crusher, where a powerful elliptical motion applies compressive force.
3. The material is crushed between a fixed and a moving manganese steel jaw plate.
4. Crushed product discharges at the bottom, with size determined by the closedside setting (CSS).
5. The product conveyor transports sized material to the next stage, typically secondary crushing or milling.

Skop Permohonan: Ideal for hard rock gold ores (mis., quartz veins, sulphidebearing ores) in stationary plant setups or modular processing plants.
Batasan: Tidak direka untuk basah, sticky ores without prior screening/scalping. Primary crushing alone does not achieve fine liberation; it prepares feed for subsequent grinding stages.

3. CIRI TERAS

Bingkai Tugas Berat & Reinforced Housing | Asas Teknikal: Analisis Unsur Terhingga (FEA) optimized design | Faedah Operasi: Eliminates stress cracking under high cyclic loads, memastikan integriti struktur jangka panjang | Kesan ROI: Mengurangkan risiko kegagalan rangka bencana, memanjangkan hayat operasi seterusnya 15 tahun dengan penyelenggaraan yang betul

Geometri Ruang Penghancuran Dioptimumkan | Asas Teknikal: Deep symmetrical chamber design with steep nip angle | Faedah Operasi: Increases capacity by up to 10% versus conventional designs, promotes particleonparticle crushing to reduce liner wear | Kesan ROI: Higher throughput per energy unit consumed and extended wear part intervals lower costperton

Roda Terbang Inersia Tinggi & Robust Eccentric Shaft | Asas Teknikal: Precisely calculated rotational inertia and forged alloy steel shaft | Faedah Operasi: Maintains consistent crushing momentum under variable feed conditions, minimizes power fluctuations | Kesan ROI: Protects drive motor from peak loads, reduces energy costs and improves overall power factor

QuickChange Wedge System for Jaw Plates | Asas Teknikal: Mechanically locked wedge assembly without epoxy backing | Faedah Operasi: Allows liner changeout in hours instead of shifts, drastically reducing downtime | Kesan ROI: Maximizes plant availability; field data shows an average of 30% faster maintenance turnaround

Titik Greasing Berpusat & Labyrinth Seals | Asas Teknikal: Automated lubrication routing to all key bearings; multistage sealing barriers | Faedah Operasi: Ensures reliable bearing lubrication, excludes dust and contaminants from bearing housings | Kesan ROI: Prevents bearing seizure failures—a leading cause of unplanned stoppages—cutting associated repair costs by an estimated 65%

Reka Bentuk Komponen Modular | Asas Teknikal: Standardized subassemblies (mis., pitman assembly, togol tempat duduk) | Faedah Operasi: Simplifies onsite repairs and reduces required spare parts inventory complexity | Kesan ROI: Lowers longterm ownership costs and facilitates faster service intervention

4. KELEBIHAN KOMPETITIF

| Metrik Prestasi | Penanda Aras Piawaian Industri | ODM Gold Ore Jaw Crusher Solution | Kelebihan (% Penambahbaikan) |
| : | : | : | : |
| Kehidupan Pelapik (Bijih Pelelas)| 120,000 150,000 tan setiap set| 180,000 220,000 tan setiap set| +40% (Extended campaign life) |
| Tons per Hour per Installed kW| 2.8 3.2 tph/kW| 3.5 3.9 tph/kW| +18% (Higher Energy Efficiency) |
| Masa Min Antara Kegagalan (MTBF)| ~1,200 operating hours| >1,800 waktu operasi| +50% (Improved Reliability) |
| ClosedSide Setting Adjustment Range| Biasanya +/ 25mm via shims| Hingga +/ 50mm via hydraulic or mechanical shim system| +100% (Greater Circuit Flexibility) |
| Tahap Kebisingan di 1 Meter| ~110 dBA| 5% Pengurangan (Improved Worksite Compliance) |

5. SPESIFIKASI TEKNIKAL

Kapasiti Julat Model: 150 1,800 tan sejam
Saiz Pembukaan Suapan: daripada \(900mm x600mm\) hingga \(1500mm x1200mm\)
Keperluan kuasa: Motor ratings from \(75kW\) hingga \(250kW\), compatible with VFD drives for soft start
Spesifikasi Bahan: Rangka keluli rekaan berkekuatan tinggi (\( \geq \) Q345B); Austenitic Manganese Steel jaw plates (\(1214\% Mn\), workhardening); Forged EN series alloy steel eccentric shaft
Dimensi Fizikal: Berbeza mengikut model; approximate footprint range of \(4m L x3m W x3m H\) ke \(7m L x5m W x5m H\)
Julat Operasi Persekitaran: Direka untuk suhu ambien dari \(20^\circ C\) ke \(+45^\circ C\); dustproofed electrical components standard.

6. SENARIO APLIKASI

Hard Rock Vein Mining – West Africa Challenge:

A midtier operator faced frequent jaw plate fractures due to highly abrasive quartzite ore containing coarse gold nuggets (<100mm), causing biweekly stoppages.

Penyelesaian:

Implementation of a Model JC1200 ODM Gold Ore Jaw Crusher with extrathick manganese jaws and a modified chamber profile for higher compression.

Keputusan:

Jaw plate service life increased from two weeks to seven weeks. Combined with the quickchange wedge system,downtime for liner replacement was reduced by over60%. This stabilized feed to the secondary cone crusher,increasing overall plant availability by an estimated12%.

HighAltitude Sulfide Ore Processing – Andes Region Challenge:

An expansion project required a primary crusher capable of handling highvolume,tough sulfide ore at4，200 meters elevation，where equipment deration due to lower air density is a critical factor.

Penyelesaian:

Installation of two parallel JC900 ODM Gold Ore Jaw Crushers with specially sized highinertia flywheelsand motors rated for highaltitude operation.

Keputusan:

The design compensated for power loss at altitude，achievingthe designed throughput of950 tph combined.Crucially,the robust bearing lubrication system performed flawlessly in cold，dry conditions，with zero lubricationrelated issues in the first18 months of operation.

7.PERTIMBANGAN KOMERSIL

Our ODM Gold Ore Jaw Crushers are offered across three valueengineered tiers:

1.Peringkat Standard: Base model crusher core，including drive motorand basic guarding.Idealfor operationswith existing maintenance teamsand spare parts inventories.
2.Peringkat Prestasi: Includes integrated motor base，hydraulic setting adjustment，automatic greasing system,and awear monitoring package.Recommendedfor balancing capital outlaywith operational efficiency gains.
3.PlantReady Tier: Full skidmounted package including vibrating grizzly feeder，product conveyor，laluan pejalan kaki，penindasan habuk,and central PLC control panel.Minimizes onsite installation timeand cost.

Optional features include special alloy jaw platesfor extreme abrasion，ceramiclined feed hoppersfor sticky ore mitigation,dan pakej telematik pemantauan jarak jauh.

We offer comprehensive service agreements covering scheduled inspections,wears part supplyat preferential rates,and priority technical support.Financing options include straight capital purchase，leasetoown arrangements,and tailored rental planswith purchase optionsfor projectbased work.

8.Soalan Lazim

Q:What isthe maximum recommended feed sizefor these crushers?
A:The maximum feed size should not exceed8085%of the crusher'sfeed opening width.For example,a1200x800mmcrusher can accept lumpsofup to~680mmindiameter.Optimal performanceis achievedwith wellblastedmaterialto minimize bridging.

Q:Canyour jaw crushers handleorewitha high clay content?
A：While capableofcrushing hard material withinclay,the presenceofsignificant sticky claycan causechamber packingand reduced capacity.We recommendprescreeningor scalpingwhere clay content exceeds10%.For severe cases,a grizzlyfeederor apron feederis essential.

Q:Whatisthe typical delivery lead time?
A：Lead times varyby modelcomplexityand customization.For standard tier modelsin our most popular sizes,inventoryallowsforshipmentwithin810weeks.Plantready skid packages typically require1416weeksfor fabricationand testing.Detailed schedulesare provided upon inquiry.

Q:Doyou provide foundation drawingsand installation supervision?
A：Yes.Comprehensive general arrangement drawings，foundation load data,and interface dimensionsare suppliedas part ofthe technical documentation.Onsite installation supervisionby our field engineersis availableas an optional service package。

Q：Howdoesthe quickchange wedge systemwork comparedto traditional methods？
A：Traditional systems often require backing material removal（epoxy）and dangerous hammering.The wedgesystemuses mechanically locked wedgesdrivenin/outwith hydraulic jacks（optional）or hand tools.This securesjaw platesdirectly againstthe crusher body,safely reducingchangeout timeby approximatelytwothirds。

Q:Arethere financing optionsavailablefor international buyers？
A：Yes.We workwith several international trade finance institutionsto providelettersofcredit（LC），mediumterm financing,and leasing solutions.Termsare dependenton buyer credit profileand project specifics。