1. PYNPUNT GEDREWE OPENING

Word jou goudverwerkingsbedrywighede beperk deur ondoeltreffende primêre vergruising? The bottleneck at this initial stage ripples through your entire circuit, winsgewendheid direk beïnvloed. Algemene uitdagings sluit in:

Oormatige stilstand vir instandhouding: Frequent liner changes and unplanned repairs on abrasive gold ore halt your milling circuit, duisende per uur in verlore produksie kos.
Inconsistent Feed Size for SAG/Ball Mills: Poorly controlled crusher product size leads to poor grinding circuit performance, higher energy consumption per ton, and reduced overall recovery rates.
Hoë bedryfskoste: Premature wear on crusher components due to high silica content and abrasiveness drives up your cost per ton in replacement parts and labor.
Kapasiteitsbeperkings: An undersized or outdated primary crusher prevents you from scaling throughput to capitalize on highergrade ore bodies or optimized mine plans.
Safety Risks with Manual Adjustment: Traditional crushers requiring manual setting adjustment expose personnel to hazardous tasks near the crushing chamber.

Is your operation losing potential revenue due to unreliable crushing? Soek jy 'n oplossing wat konsekwente deurset lewer, reduces maintenance windows, and provides a predictable feed for downstream processes? The right primary gold ore crushing equipment is the foundational investment for plantwide efficiency.

2. PRODUK OORSIG: PRIMÊRE KAAKBREKKER VIR GOUDERTTSVERWERKING

This heavyduty jaw crusher is engineered as the robust primary reduction unit for runofmine (ROM) gouderts. Dit is ontwerp om groot voermateriaal te aanvaar (tipies tot 80% van die gapingsdimensie) en lewer 'n konsekwente, coarse product for secondary crushing or direct feed to a grinding circuit.

Operasionele werkvloei:
1. ROM gold ore is fed via dump truck or loader into the vibrating grizzly feeder (opsioneel), which bypasses fines directly to the product belt.
2. Oversize material enters the deep crushing chamber of the jaw crusher, where a powerful elliptical motion compresses ore against a stationary jaw plate.
3. Gebreekte materiaal kom uit deur 'n verstelbare afvoeropening, determining the product's top size.
4. The crushed product is conveyed to the next stage of your mineral processing plant.

Toepassingsomvang & Beperkings:
Omvang: Ideaal vir harde, abrasive gold ores with high compressive strength and quartz content. Suited for stationary plants or semimobile setups. Effective in both greenfield projects and retrofit upgrades.
Beperkings: Not designed as a finecrushing unit. Requires competent feed regulation to prevent chamber packing. Maksimum voergrootte word beperk deur die masjien se gapingsafmeting.

3. KERNKENMERKE

Fixed Jaw Die Configuration | Tegniese basis: Wedgelocked die system with rearfacing teeth | Bedryfsvoordeel: Eliminates backing material failures and reduces stress concentrations, leading to fewer unplanned stoppages | ROI impak: Velddata toon a 1520% increase in die service life, verlaging van koste perton vir slytasie komponente

Hidrouliese wisselverstellingstelsel | Tegniese basis: Dualaktiewe hidrouliese silinders vervang meganiese skakelplate | Bedryfsvoordeel: Laat afstandverstelling van breker-ontlading-instelling toe en verskaf outomatiese ystervrystelling | ROI impak: Enables setting changes in minutes versus hours, increasing plant availability and protecting against costly damage from uncrushables

HeavyDuty Sferiese Rollaers | Tegniese basis: Largediameter bearings with automated lubrication | Bedryfsvoordeel: Supports high radial and axial loads from irregular feed, ensuring reliable operation under peak loads | ROI impak: Industry testing demonstrates bearing life exceeding 12,000 hours in abrasive duty, reducing longterm component replacement costs

Geoptimaliseerde kamermeetkunde | Tegniese basis: Rekenaargemodelleerde kinematika en diep simmetriese kamerontwerp | Bedryfsvoordeel: Promotes interparticle crushing for improved reduction ratios and more uniform product gradation | ROI impak: Delivers a more consistent feed size to SAG mills, contributing to measured improvements in grinding circuit stability and energy efficiency.

Geïntegreerde motorbasis & Gordelwag | Tegniese basis: Unified steel fabrication housing motor and drive guards | Bedryfsvoordeel: Vereenvoudig installasiebelyning, verminder voetspoor, en verbeter algehele voldoening aan terreinveiligheid | ROI impak: Verkort installasie tyd met tot 30%, accelerating commissioning and timetoproduction.

4. MEDEDINGENDE VOORDELE

| Prestasie-metriek | Bedryfstandaard (Gemiddeld) | Hierdie Gold Ore Kaakbreker Oplossing | Voordeel (% Verbetering) |
| : | : | : | : |
| Beskikbaarheid (Optyd) | 9294% | >96% gedokumenteerde beskikbaarheid| +24% verbetering |
| Liner Life (Skuurerts) | ~450,000 MT lifetime throughput| ~550,000 MT lifetime throughput| +22% verbetering |
| Stel aanpassingstyd in| 24 ure (handleiding) <30 minute (hidroulies)| 95% vinniger herstel |

5. TEGNIESE SPESIFIKASIES

Model & Kapasiteit: JC5460; Rated throughput range of 750 1,500 MTPH dependent on feed gradation and discharge setting.
Voer opening: 54" x 60" (1372mm x 1524 mm).
Kragvereistes: 400 HP / 300 kW elektriese motor; standard voltage options from 1000V to 6600V available.
Materiaalspesifikasies: Hoësterkte vervaardigde staal hoofraam; Mangaan staal kakebeen sterf (14%18% Mn); Alloy steel eccentric shaft with precision forging.
Fisiese afmetings (Ongeveer.): Lengte: ~9.5m; Breedte: ~4,2m; Hoogte: ~4.3m; Totale gewig: ~125,000 kg.
Omgewingsbedryfsreeks: Ontwerp vir omgewingstemperature van 20°C tot +50°C; Stofverseëlde laers; Can be equipped with heating/cooling systems for extreme climates.

6. TOEPASSINGSSCENARIO'S

Hard Rock Gold Mine Expansion

Uitdaging:
A West African operation needed to increase plant throughput by 25% but was limited by an aging primary crusher causing weekly linerrelated downtime and producing erratic feed sizes that hampered SAG mill performance.

Oplossing:
Implementation of a highcapacity JC5460 jaw crusher with hydraulic adjustment and optimized chamber geometry.

Resultate:
Behaal volgehoue ​​deursetverhoging van 28%. Crusher product P80 became consistently within target range (+/5%), contributing to a measured SAG mill specific energy reduction of 3%. Annual liner changeouts were reduced from over fiftytwo planned events per year down to four major changes.

HighSilica Vein Ore Processing

Uitdaging:
A contractor operating a midtier gold processing plant faced unsustainable wear costs on their primary crusher due to extremely abrasive quartz vein ore (>70% SiO2). Component life was unpredictable.

Oplossing:
Retrofit installation of our jaw crusher featuring the wedgelocked fixed die configuration and heavyduty spherical roller bearings specifically selected for abrasive service.

Resultate:
Jaw die service life increased by an average of 18%, establishing predictable maintenance intervals. Bearing inspections confirmed extended service life projections were met under severe conditions. Total costperton for primary crushing wear parts decreased by an estimated $0.15/ton processed.

7. KOMMERSIËLE OORWEGINGS

Our gold ore crushing solutions are offered across several tiers:

Basis Toerusting Pakket: Includes core jaw crusher with standard motor drives, smeerstelsel, motor base/belt guard assembly.
Opsionele kenmerke & Opgraderings: Vibrerende Grizzly Feeder (VGFF VGF) module; Integrated metal detection system; Outomatiese vetsmeerstelsel; Gevorderde toestandmoniteringsensors; Skidmounted configurations for semimobility.
Dienspakkette: Gelaagde aanbiedinge sluit basiese waarborg in & StartUp Support; Extended Wear Part Protection Plans; OnSite Technician Service Contracts providing scheduled inspections and priority response times.
Finansieringsopsies: We work with accredited partners to offer equipment leasing structures tailored to project cash flow models or capital expenditure plans.

Pricing is projectspecific based on configuration options required for your application's capacity targets and site conditions.

8.Gereelde vrae

V1:
Is this equipment compatible with my existing secondary crushing circuit or SAG mill feed conveyor?
A1:
Yes dimensional drawings are provided during quotation detailing all interface points including foundation loads discharge height conveyor takeaway points Our engineering team can review integration requirements based on your specific plant layout

V2:
Wat is die verwagte operasionele impak tydens installasie?
A2:
For retrofit projects we develop detailed commissioning plans that aim minimize downtime Phased installation strategies are common Typically full changeover including demolition removal new foundation preparation if needed erection commissioning requires between three five weeks depending on site conditions

V3:
How does this solution address long term operating costs?
A3:
The design focuses on total cost ownership through proven increases component life reduced maintenance labor requirements improved energy efficiency Specific ROI calculations based your current metrics can be modeled during technical review

V4:
Watter kommersiële terme is beskikbaar?
A4:
Standard terms include FOB manufacturing facility Payment schedules typically involve deposit upon order confirmation progress payment upon factory acceptance test balance prior shipment Extended terms may be available subject credit approval through our financing partners

V5:
Watter opleiding word verskaf aan operateurs instandhoudingspersoneel?
A5
Comprehensive training package includes detailed operational manuals video procedures onsite instruction covering safe operation routine maintenance troubleshooting diagnostics Training conducted during commissioning period