1. PYNPUNT GEDREWE OPENING

Die bestuur van 'n kalksteengroef of verwerkingsaanleg bied duidelike operasionele uitdagings wat 'n direkte impak op jou wins het. Is jy stry met gereelde, unplanned downtime from equipment not engineered for abrasive materials? Are maintenance costs for wear parts consuming your operational budget? Perhaps inconsistent feed size to your primary crusher is creating bottlenecks, or dust suppression is failing to meet increasingly stringent environmental standards. Each hour of lost production and every premature component replacement erodes profitability. The right primary crushing solution must address these specific pain points: durability against abrasive silica, reliability under continuous hightonnage loads, and integration with your downstream processing flow. How do you select equipment that turns these cost centers into competitive advantages?

2. PRODUK OORSIG

The solution is a heavyduty, singletoggle jaw crusher engineered specifically for primary crushing in limestone mining applications. This robust piece of mineral processing machinery is designed to accept large feed material directly from the quarry face and reduce it to a consistent, manageable size for secondary processing.

Operasionele werkvloei:
1. Voer: Runofquary (ROQ) kalksteen, often with high silica content and variablesized boulders up to the crusher’s specified maximum feed size, word in die vibrerende grizzly feeder gestort (VGFF VGF).
2. Voorafskerm & Verpletterend: Die VGF verwyder boetes en omseil subsize materiaal, net oorgroot rots in die breekkamer te lei. The aggressive elliptical motion of the singletoggle jaw exerts massive compressive force against the fixed jaw plate.
3. Ontslag: Gebreekte materiaal kom uit deur 'n verstelbare afvoeropening, ensuring a controlled product size that optimizes throughput for the next stage in your plant.

Toepassingsomvang & Beperkings:
Omvang: Ideal for hightonnage primary crushing of blasted limestone, dolomiet, and other mediumabrasive aggregates. Suited for both stationary plants and semimobile setups.
Beperkings: Not designed for very hard, igneous rock (bv., graniet, basalt) as a primary crusher without significant tradeoffs in wear life and efficiency. Vereis 'n stal, engineered foundation and appropriate upstream feeding equipment.

3. KERNKENMERKE

Diep verpletterende kamer & Aggressiewe kinematika | Tegniese basis: Optimized nip angle and long vertical jaw plate travel | Bedryfsvoordeel: Creates high reduction ratios in a single pass, minimizing recirculation load and handling larger block sizes effectively | ROI impak: Increases effective throughput by 812% compared to standard chambers, reducing energy per ton crushed.

Quenched & Tempered Alloy Steel Jaw Plates | Tegniese basis: Metallurgical process enhancing surface hardness (450500 BHN) with a tough core | Bedryfsvoordeel: Exceptional resistance to abrasion from limestone’s silica content; plates are reversible for extended service life | ROI impak: Gedokumenteer 3040% longer wear life over standard manganese steel, direk verlaagde koste perton vir slytasie dele.

HeavyDuty Sferiese Rollaers & Pitman Design | Tegniese basis: Oversized bearings with high load ratings and a stressrelieved forged steel pitman | Bedryfsvoordeel: Sustains continuous operation under shock loads from uncrushable material; enables full horsepower draw without risk of premature bearing failure | ROI impak: Eliminates costly bearingrelated downtime; velddata toon a 99.2% operational availability rate in 24/7 limestone operations.

Geïntegreerde motorbasis & VBelt Drive | Tegniese basis: Unified frame design housing motor and drive guards | Bedryfsvoordeel: Eliminates misalignment issues; simplifies tensioning and maintenance; reduces installation footprint and time | ROI impak: Cuts installation labor by approximately 25 hours and ensures optimal power transmission efficiency.

Gesentraliseerde smeerpunt & Accessible Design | Tegniese basis: Labyrinth seals fed from a singlepoint greaser and strategically placed service platforms | Bedryfsvoordeel: Aktiveer veilige, rapid routine maintenance (tension checks, smering) in onder 30 minute sonder gespesialiseerde gereedskap | ROI impak: Increases planned maintenance compliance by simplifying tasks, preventing neglect that leads to major failures.

Hidrouliese wisselverstellingstelsel (Opsioneel) | Tegniese basis: Hydraulic cylinder replaces traditional toggle plates/tension rods | Bedryfsvoordeel: Allows remote adjustment of crusher discharge setting for product size control and provides automated clearing of chamber blockages in minutes | ROI impak: Reduces downtime for product changeovers or clearing events by over 85%, maksimeer aanleg se uptyd.

4. MEDEDINGENDE VOORDELE

| Prestasie-metriek | Bedryfstandaard (Generic Jaw Crusher) | Our LimestoneOptimized Jaw Crusher Solution | Voordeel (% Verbetering) |
| : | : | : | : |
| Dra Life of Jaw Plate| Standaard 14% Mangaan staal | V&T Alloy Steel with Reversible Design| +35% (Verlengde Lewe) |
| Operasionele Beskikbaarheid| ~95% (Geskeduleer & Ongeskeduleerde stilstand)| >99% (Proven in Field Data)| +4% Optyd |
| Tons per Hour per kW| Basislyn 100% Efficiency Rating| Geoptimaliseerde kinematika & Drive Efficiency| +9% Energiedoeltreffendheid |
| Gemiddelde tyd tussen groot opknappings| 2430 Months under High Abrasion| 3642 Months Documented Service Life| +40% Service Interval |

5. TEGNIESE SPESIFIKASIES

Model Aanwysing: JC1500HDLS
Voer opening: 59” x 47” (1500mm x 1200 mm)
Maksimum voergrootte: 47” (1200mm) rand lengte
Geslote kant-instelling (CSS) Reeks: 6"- 12" (150mm – 300 mm)
Kapasiteitsreeks (@ CSS): 750 – 1,450 STPH (680 – 1,315 MTPH), afhanklik van materiaal eienskappe.
Dryfkragvereiste: 300 HP / 250 kW elektriese motor.
Totale gewig (Slegs breker): ~125 000 pond (~56 700 kg)
Sleutel materiaal spesifikasies: Fabricated main frame with reinforced ribs; Forged eccentric shaft; V&T alloy steel jaw plates; Highgrade bronze toggle seats.
Fisiese afmetings (LxBxH): Ongeveer. 12’ x ‘ x ‘ (Note specific dimensions vary).
Omgewingsbedryfsreeks: Ontwerp vir omgewingstemperature van 20°C tot +45°C (4°F tot +113°F). Stofseëls gegradeer vir tipiese steengroeftoestande.

6. TOEPASSINGSSCENARIO'S

LargeScale Aggregate Producer & Cement Plant Feedstock Supplier

Challenge A major operator faced excessive wear part costs and biweekly downtime for jaw plate changes on their primary crusher processing highsilica limestone.
Solution Implementation of the JC1500HDLS with Quenched & Tempered alloy steel plates and centralized greasing.
Results Wear part life extended from weeks to weeks ( dae). Annual maintenance downtime reduced by hours (%), translating to an additional , tons of crushed material produced annually without increasing operating hours.

MidSized Limestone Quarry Expanding Output

Challenge A growing operation needed higher primary crushing throughput but was constrained by existing foundation space and feared lengthy installation shutdowns.
Solution Deployment of our jaw crusher with its integrated motor base design as part of a semimodular skid system.
Results Installation was completed in days versus the projected days for conventional assembly. The optimized kinematics allowed throughput to meet new plant design capacity of , TPH without requiring a larger footprint or more powerful motor.

7. KOMMERSIËLE OORWEGINGS

Our pricing structure is based on providing clear value tiers aligned with operational needs:

Basistoerustingvlak: Includes the core crusher with standard jaw plates, manual adjustment system, and basic drive guards.
Prestasievlak: Adds the Hydraulic Toggle Adjustment System (HTAS), Quenched & Tempered jaw plates as standard,and upgraded dust sealing packages.
Premium Plant Integration Tier: Includes Performance Tier features plus customengineered feed hopper/VGF interface modulesand prewired lubrication systemsfor turnkey installation support.

Opsionele kenmerke sluit in outomatiese smeerstelsels,motor aansitters,and various liner profilesfor specific product shaping.Service packages range from basic commissioning supportto comprehensive multiyear Planned Maintenance Agreements(PMAs)that include scheduled inspections,dra deel afslag,and priority technical support.Financing options through our partners include capital leasesoperating leasesand leasetoown programsto preserve capital expenditure budgets.

8. Gereelde vrae

Q1 Is this crusher compatible with my existing secondary cone crusher circuit?
A1 Yes.The discharge product gradation is engineered to be optimal feedfor most secondary cone crushers.We provide detailed product curve analysis based on your target CSS settings to ensure compatibilitywith your specific downstream equipment

V2 Wat is die verwagte impak op my algehele plantgeraasvlakke?
A2 Industry testing demonstrates that our heavyduty designwith precisionmachined components operates at lower vibration levelswhich contributes to reduced noise emissionscompared to older or less rigid designs.Specific dB(A) levels at given distances are available upon request

Q3 How does the optional Hydraulic Toggle System affect routine maintenance?
A3 It significantly simplifies it.The system removes manual shims allowing CSS adjustment via control panelin minutesIt also incorporates tramp iron reliefreducing riskof damage during uncrushable eventsand can be usedto assistin plate changes

Q4 What are typical lead timesfor deliveryand what site preparationis required?
A4 Lead times vary basedon configurationbut standard modelsare typically availablewithin monthsDetailed foundation drawingswith all load pointswill be provided wellin advance requiringa levelengineered concrete foundationof specified strength

Q5 Are spare parts readily availableand whatis your support structure?
A5 We maintaina global networkof distribution centersstocking critical wear partsand componentsOur support includesremote diagnosticscapabilityand field service engineersspecializedin mineral processing equipment

Q6 Can you providea detailed costpertonanalysisfor my specific operation?
A6 AbsolutelyOur application engineering teamwill request key data includingyour annual tonnageabrasion indexpower costsand currentwear part consumptionto modela precise operating cost comparisonversusyour current solution

Q7 What warrantyis offeredon themain structureand components?
A7 The main frame eccentric shaftand bearingsare coveredbya year warrantyagainst defectsin materialsand workmanshipWear partslike jaw plates carrya performance warrantybasedon minimum guaranteed tonnageunder defined operating conditions