1. PYNPUNT GEDREWE OPENING

Are your gold processing operations constrained by inefficient primary crushing? The initial size reduction stage sets the tone for your entire recovery circuit. Common challenges with inadequate Chinese gold ore crushing equipment include:

Hoë bedryfskoste: Frequent liner changes and unplanned downtime for maintenance directly increase your cost per ton. A single major component failure can halt production for days.
Inkonsekwente voergrootte: Poorly calibrated or underpowered crushers produce erratic product sizes, overloading downstream grinding mills and reducing overall recovery efficiency by 515%.
Oormatige energieverbruik: Crushers operating outside their optimal design parameters consume significantly more power, a major fixed cost in mineral processing.
AbrasionRelated Downtime: Gouderts, particularly hard rock deposits with quartz, are highly abrasive. Equipment not manufactured with the correct metallurgy suffers rapid wear, compromising throughput.

Is your primary crusher a bottleneck or a reliable foundation? The right heavyduty jaw crusher is not an expense; it is an investment in plant stability and predictable output.

2. PRODUK OORSIG

Our solution is a series of heavyduty, modular jaw crushers engineered specifically for the primary crushing of hard rock gold ores. Hierdie Chinese gold ore crushing equipment is designed for stationary and semimobile plant configurations.

Operasionele werkvloei:
1. RunofMine (ROM) ore is fed via dump truck or grizzly into the crusher’s vibrating feeder.
2. Ore is gripped between a fixed and a mechanically actuated moving jaw plate, where compressive force breaks large rocks.
3. Crushed material discharges through an adjustable gap (geslote kant instelling), determining the final product size for the next stage of processing.

Toepassingsomvang: Ideal for primary crushing of goldbearing quartz veins, sulfiederts, and alluvial deposit feed preparation. Capacities range from 50 oor 1,500 ton per uur.

Beperkings: This equipment is designed for dry or naturally wet ore; it is not suitable for slurry feeding. For ores with high clay content, prescreening/scalping is recommended to prevent chamber packing.

3. KERNKENMERKE

Diep verpletterende kamer & Geoptimaliseerde kinematika | Tegniese basis: Increased nip angle and longer crushing stroke | Bedryfsvoordeel: Hoër reduksieverhouding per pas, allowing for greater size reduction in a single stage | ROI impak: Reduces the need for secondary crushing in some flowsheets, lowering capital outlay and plant footprint.

HeavyDuty raamkonstruksie | Tegniese basis: Fabricated from highstrength steel plate with reinforced stress points | Bedryfsvoordeel: Exceptional durability under continuous highload operation, resisting frame fatigue and deformation | ROI impak: Verleng strukturele lewe verder 20 jaar onder normale werking, jou langtermyn batewaarde te beskerm.

Gevorderde Dra Part Metallurgie | Tegniese basis: Jaw plates cast from modified manganese steel (Mn18Cr2) with controlled heat treatment | Bedryfsvoordeel: Workhardens upon impact, forming a durable wearresistant surface that extends service life in abrasive gold ore | ROI impak: Velddata toon a 3040% verbetering in voeringlewe bo standaard mangaanstaal, reducing part change frequency and inventory costs.

Gesentraliseerde outomatiese smeerstelsel | Tegniese basis: Programmable lubrication unit servicing all key bearing points | Bedryfsvoordeel: Ensures consistent bearing protection without manual intervention, preventing failures due to under or overgreasing | ROI impak: Minimizes bearingrelated downtime; bedryfstoetsing toon a >90% vermindering in voortydige laer mislukkings.

QuickAdjust Shim Setting System | Tegniese basis: Mechanical shim adjustment for the closed side setting (CSS) rather than outdated wedge systems | Bedryfsvoordeel: Operators can adjust product size accurately and safely in minutes without stopping the crusher feed | ROI impak: Increases plant uptime by facilitating rapid adjustments to meet changing ore characteristics or downstream requirements.

Geïntegreerde motorbasis & VBelt Drive | Tegniese basis: Crusher motor mounted on a common base with automatic belt tensioning | Bedryfsvoordeel: Vereenvoudig installasie, ensures proper drive alignment, and reduces maintenance time during belt changes | ROI impak: Lowers installation costs by up to 15% and reduces routine drive maintenance labor.

4. MEDEDINGENDE VOORDELE

| Prestasie-metriek | Bedryfstandaard Norm | Our Gold Ore Jaw Crusher Solution | Gedokumenteerde voordeel |
| : | : | : | : |
| Beskikbaarheid (Optyd) | 9294% | >96% (beplande instandhouding uitgesluit) | +24% throughput increase |
| Liner Life (Skuurerts) | ~120,000 tonnes per set (Mn14) | ~165,000 tonnes per set (Mn18Cr2)| +37% longer operational cycles |
| Energiedoeltreffendheid (kWh/ton) Varieer volgens rotstipe| Basislyn = 100%| Measured at ~9295% of baseline| 58% direct power savings |
| CSS-aanpassingstyd| 6090 minute (manual wedge)| <20 minute (shim stelsel)| ~75% faster adjustment |

5. TEGNIESE SPESIFIKASIES

Modelreeks kapasiteit: 50 1,500 TPH (dependent on feed size and material density)
Voer openingsgroottes: From 750mm x 500mm up to 1500mm x 1200mm
Kragvereistes: Elektriese motor ry vanaf 75 kW aan 315 kW; voltage adaptable to mine site specifications (380V/415V/660V/6kV/10kV).
Materiaalspesifikasies: Hoofraam: Q345B steel; Kaakplate: Mn18Cr2 alloy; Eccentric shaft: Forged 42CrMo steel.
Fisiese afmetings: Modulêre ontwerp; largest model footprint approximately L8m x W3.5m x H4m.
Omgewingsbedryfsreeks: Ontwerp vir omgewingstemperature van 20°C tot +45°C. Dust sealing kits are standard for operation in environments with particulate matter regulations.

6. TOEPASSINGSSCENARIO'S

Hard Rock Underground Myn Portal Aansoek

Challenge A midtier underground gold mine needed to reduce ROM ore (600mm) to 150mm at the portal before conveyor transport to the mill. Space was limited and reliability was critical due to constrained access for major repairs.
Solution Installation of a single heavyduty jaw crusher with a compact feeder module directly at the ore pass discharge.
Results The setup achieved consistent 125mm product at 180 TPH. Availability exceeded 96% oor die eerste jaar, eliminating truck haulage from the portal and reducing transport costs by an estimated $12/tonne.

Alluvial/Eluvial Deposit Processing Plant

Challenge A West African operation processing weathered oxide ore faced issues with variable clay content causing occasional chamber packing in their old crusher, leading to frequent stoppages.
Solution Implementation of our jaw crusher paired with a robust grizzly feeder to scalp fines ahead of crushing. The deep chamber design provided better handling of sticky feed.
Results Throughput stabilized at design capacity of 220 TPH. Chamber packing incidents were eliminated, reducing daily operational delays by an average of 45 minutes and increasing monthly processed tonnage by over 15%.

7. KOMMERSIËLE OORWEGINGS

Ons Chinese gold ore crushing equipment is offered in transparent pricing tiers based on size and capability:
Standaarddiensreeks: Vir laer kapasiteit plante (<200 TPH). Sluit kernkenmerke met standaard motoropsies in.
Heavy Duty-reeks: For mainstream operations (200800 TPH). Includes all listed features as standard.
Ultra Duty Series: For largescale mines (>800 TPH). Features enhanced components like dualacting hydraulic adjustment cylinders as optional upgrades.

Optional features include automated wear monitoring systems, special alloy upgrades for extreme abrasion zones (sleutelwoord: Chinese gold ore crushing equipment), dust suppression spray systems integrated into the inlet chute (sleutelwoord: Chinese gold ore crushing equipment), and skidmounted or semimobile configurations (sleutelwoord: Chinese gold ore crushing equipment).

We offer tiered service packages from basic commissioning support up to comprehensive annual inspection & parts supply agreements (sleutelwoord: Chinese gold ore crushing equipment). Financing options through partner institutions can structure payments aligned with project cash flow timelines (sleutelwoord: Chinese gold ore crushing equipment).

8. Gereelde vrae

Q1 What are my options if my existing plant uses different brand secondary crushers?
A1 Our jaw crushers are engineered to produce consistent product gradation curves that are compatible with any downstream cone crusher or grinding mill circuit (sleutelwoord: Chinese gold ore crushing equipment). We provide detailed product size distribution charts based on your target closedside setting (sleutelwoord: Chinese gold ore crushing equipment).

Q2 How significant is the installation downtime during replacement?
A2 The modular design simplifies foundation requirements compared to older monolithic units (sleutelwoord: Chinese gold ore crushing equipment). With proper planning using our predelivery layout kits (sleutelwoord: Chinese gold ore crushing equipment), typical changeover can be completed within a scheduled oneweek shutdown period (sleutelwoord: Chinese gold ore crushing equipment).

Q3 What does "geoptimaliseerde kinematika" mean in practical terms?
A3 It refers to the mathematical design of the jaw's motion path (sleutelwoord: Chinese gold ore crushing equipment). Our design prioritizes material flow down through the chamber without excessive vertical movement (sleutelwoord: Chinese gold ore crushing equipment), which reduces recirculation within the chamber by approximately 18%, directly increasing throughput capacity per unit of installed power (sleutelwoord: Chinese gold ore crushed).

Q4 Are wear parts readily available?
A4 Yes We maintain strategic global inventory hubs Our Mn18Cr2 jaw plates are stocked as finished items not raw castings ensuring fast shipment times typically within 7 10 working days after order confirmation

Q5 Can this handle runofmine feed directly from an excavator?
A5 While robust we strongly recommend using a grizzly feeder or apron feeder ahead of any primary jaw crusher This ensures even distribution removes subfines that consume chamber space protects against direct impact damage from large rocks extending component life significantly

Q6 Is there data supporting energy efficiency claims?
A6 Yes Thirdparty performance audits conducted at three separate mine sites show measured power draw averaging 7 lower than comparable sized units when processing similar UCS rated quartzgold ores Detailed reports are available under NDA

Q7 What commercial terms support project budgeting?
A7 We provide firm fixedprice quotations valid for 90 days Standard payment terms involve progress payments tied to key milestones like shop inspection shipping documents arrival at port Delivery Incoterms EXW FOB CIF can be arranged based on buyer preference