Targeted Gold Ore Crushing Solutions for HighVolume Processing Plants

Are you facing escalating operational costs due to inefficient primary crushing? Does unscheduled downtime for liner changes and maintenance erode your processing uptime? Are inconsistent feed sizes from your primary crusher causing bottlenecks in your SAG or ball mill circuits, limiting overall recovery rates? The challenges in gold ore comminution are quantifiable: every hour of unplanned stoppage can represent tens of thousands in lost revenue, while inefficient crushing directly increases energy consumption per ton by 1530%. Your operation requires a primary crushing solution that delivers relentless availability, maximizes throughput of abrasive and highgrade ore, and provides a consistently optimal feed for downstream processes. How do you achieve this without compromising on maintenance complexity or total cost of ownership?

Produk Oorsig: HeavyDuty Primêre Kaakbreker vir Gouderts

Our flagship gold ore crushing equipment is engineered as a robust, highcapacity primary jaw crusher specifically for the demanding first stage of size reduction in gold mining operations. It is designed to process runofmine (ROM) gold ore with high compressive strength and variable moisture content, delivering a consistent product size for secondary crushing or direct feed to milling circuits.

Operasionele werkvloei:
1. Voerinname: ROM erts (tot 1200 mm) word in die vibrerende grizzly feeder ingevoer (VGFF VGF), wat fyn materiaal uithaal en oormaat na die breker lei.
2. Primêre verplettering: The core jaw crusher utilizes a steep nip angle and aggressive crushing action to fracture the ore between a fixed and a moving jaw plate.
3. Produk ontslag: Gebreekte materiaal kom uit deur 'n verstelbare afvoerinstelling, ensuring precise control over product top size (typically 150mm to 250mm).
4. Materiaal vervoer: The crushed product is conveyed to the next stage of your mineral processing plant.

Toepassingsomvang & Beperkings:
Omvang: Ideaal vir stilstaande primêre breekstasies, largescale openpit or underground mining operations processing hard rock gold ores (bv., kwarts are, sulfiedhoudende ertse). Effective in both greenfield installations and plant upgrade scenarios.
Beperkings: Nie ontwerp as 'n selfstandige oplossing vir volledige kringverkleining nie; requires integration with secondary/tertiary crushers or mills for final liberation. Maksimum voergrootte en kapasiteit is modelafhanklik.

Kernkenmerke & Ingenieursvoordele

Advanced Liner Geometry | Tegniese basis: Eindige Element Analise (FEA) optimized profile | Bedryfsvoordeel: Increased wear life by up to 30% through even pressure distribution and reduced localized stress | ROI impak: Lower cost per ton crushed via extended service intervals and reduced liner inventory

Hidrouliese skakelaar & Aanpassingstelsel | Tegniese basis: Integrated hydraulic ram for tensioning and clearing | Bedryfsvoordeel: Aktiveer vinnig, safe clearing of tramp metal or cavity blockages in under 15 minutes without manual intervention | ROI impak: Minimizes downtime events from common stalls, deurvloeiteikens te beskerm

HeavyDuty Rotor & Draersamestelling | Tegniese basis: Oversized spherical roller bearings with automated lubrication | Bedryfsvoordeel: Sustains peak load under shock conditions from uncrushables, ensuring bearing integrity >99.5% beskikbaarheid | ROI impak: Eliminates premature bearing failure—a leading cause of major crusher overhaul—saving over $50k in potential repair costs per incident

Modulêre raamkonstruksie | Tegniese basis: Vasgebout, stressrelieved steel sections | Bedryfsvoordeel: Simplifies transport to remote sites and allows for strategic component replacement versus full frame repair | ROI impak: Reduces logistics costs by 25% and cuts rebuild time during major refurbishment by 40%

Geïntegreerde stofonderdrukkingsspruitstuk | Tegniese basis: Pressurized water spray system at feed and discharge points | Bedryfsvoordeel: Beheer effektief silikastof by die bron, maintaining compliance with health and safety exposure limits (OELs) | ROI impak: Mitigates risk of regulatory shutdowns and reduces plantwide housekeeping labor

Slim kamerontwerp | Tegniese basis: Deep symmetrical crushing chamber with optimized stroke at the discharge point | Bedryfsvoordeel: Delivers higher reduction ratios (tot 6:1) in a single pass while minimizing slabby product shape | ROI impak: Increases potential circuit throughput by improving material flow characteristics to downstream processes

Mededingende voordele in 'n oogopslag

| Prestasie-metriek | Bedryfstandaard Norm | Ons oplossing vir goudertsbreek gedokumenteerde verbetering |
| : | : | : |
| Liner Wear Life (Skuurerts) | ~450 000 MT per stel (Mn14%)| ~600,000 MT per set (Premium Alloy) |
| Beskikbaarheid (Geskeduleer + Ongeskeduleer) |>95% jaarlikse beskikbaarheid |>98.5% jaarlikse beskikbaarheid |
| Energy Consumption per Tonne kWh/t| ~0,8 1.2 kWh/t| ~0,65 0.9 kWh/t|
| Tramp Metal Clearance Time |>60 minute handleiding|36,000 bedryfsure |

Tegniese spesifikasies

Kapasiteitsreeks: 500 2,500 ton per uur (TPH), dependent on model and feed gradation.
Voer opening: From 1000mm x 800mm up to 1500mm x 1200mm.
Kragvereistes: Hoof breker motor van 150 kW aan 400 kW; total installed power including VGF from 200 kW aan 500 kW.
Materiaalspesifikasies: Hoësterkte vervaardigde staalraam (ASTM A36); jaw plates available in premium manganese steel (1822% Mn) or optional chromiumenhanced alloys for highly abrasive ores; shaft forged from hightensile steel.
Fisiese afmetings & Gewig: Approximate footprint range from 8m x 4m up to 12m x 6m; weights from ~45 tonnes up to ~120 tonnes.
Omgewingsbedryfsreeks: Ontwerp vir omgewingstemperature van 20°C tot +50°C; elektriese komponente wat gegradeer is vir IP65-beskerming teen stof- en vogindringing.

Toepassingsscenario's

HighGrade Underground Mine Expansion

Challenge A midtier producer needed to double primary crushing capacity within an existing building footprint to handle highergrade ore from a new vein. Space constraints ruled out additional conventional crushers.
Solution Implementation of our compact, highcapacity jaw crusher model with a modular base design allowed it to be fitted onto a reinforced mezzanine level above existing conveyors.
Results Achieved target throughput increase of 100% within the same building envelope. The modular installation reduced construction time by 8 weeks compared to a traditional foundationbased install.

Remote OpenPit Operation with Abrasive Ore

Challenge An isolated site faced exorbitant costs and lead times for liner changes every 3 months due to extremely abrasive silicified ore. Downtime logistics crippled annual throughput targets.
Solution Deployment of our crusher with FEAoptimized liner geometry paired with optional ultrawearresistant alloy jaw plates.
Results Extended liner life consistently achieved 4month operational windows between changes. This predictable schedule allowed for optimized logistics planning, reducing annual planned downtime by 25% and increasing annualized throughput by approximately 8%.

Kommersiële oorwegings

Our gold ore crushing equipment is offered across three capability tiers:

1.
2
3

Gereelde Vrae

Q What if my existing plant's conveyor system isn't rated for your crusher's maximum output?
A Our engineering team conducts presale volumetric flow analysis based on your specific ore characteristics.We can specify models that match your downstream constraints or provide interface design supportfor necessary upgrades.

Q How does this equipment handle wet sticky ore which can cause packing in the chamber?
A The deep chamber design combined with an aggressive stroke at the discharge point promotesmaterial ejection.Field data shows this reduces packing incidents by over 60% comparedto older straightplate designs.For severe conditionsan optional chamber heating systemis available.

Q Are wear parts like jaw plates interchangeable with other OEM crushers?
A While designed as part of an optimized systemour commitmentto minimizing customer downtime means we offer interchangeable wear partsfor several common industry form factors.Details are providedin our compatibility documentation.

Q What financing options are availablefor capital expenditure projects?
A We offer several commercial pathwaysincluding direct capital saleoperational lease agreementsand throughputbased contractswhere payment is partially tiedto achieved production volumes.A dedicated commercial team will structurea proposal basedon your financial strategy.

Q What levelof technical supportis provided during commissioningand operation?
A Every sale includesa comprehensive commissioning package conductedby our field engineers.We offer tiered service agreementsfrom remote monitoringand technical supportto guaranteed spare parts availabilityand scheduled maintenance inspectionsby certified technicians