1. OUVERTURE ENTRAÎNÉE PAR POINT DE DOULEUR

Are you managing the escalating costs and operational headaches of primary crushing in demanding mineral processing or aggregate production? Inefficient gyratory crusher performance directly impacts your entire downstream operation and bottom line. Les principaux défis comprennent:

Temps d'arrêt imprévus: Bearing failures or mainshaft issues can halt your primary circuit for days, coûtant des centaines de milliers de dollars en perte de production.
Coûts de maintenance élevés: Fréquent, laborintensive liner changes and component wear consume both budget and valuable maintenance crew hours.
Taille du produit incohérente: Poorly controlled discharge settings lead to an inconsistent feed for secondary crushers and mills, réduisant l’efficacité globale de l’usine.
Environnemental & Supply Chain Compliance Risks: Using components or lubricants that don't meet global environmental standards like RoHS can disrupt your supply chain and limit market access for your products.

How can you achieve higher throughput with greater reliability while ensuring your equipment aligns with modern environmental procurement mandates? The solution requires a crusher engineered from the ground up for durability, précision, et conformité.

2. APERÇU DU PRODUIT

The RoHS Compliant Gyratory Crusher is a primary crushing system designed for highcapacity, continuous size reduction of hard and abrasive ores or rock. It operates via a gyrating mantle within a concave crushing chamber, livrer des produits cohérents, hightonnage output for largescale mining and aggregate operations.

Flux de travail opérationnel:
1. Consommation alimentaire: Runofmine (ROM) material is directed into the top of the crusher via dump trucks or feeders.
2. Action écrasante: Le manteau à rotation excentrique comprime continuellement le matériau contre les concaves stationnaires., achieving size reduction through progressive compression cycles.
3. Décharge: Le produit broyé sort par l'ouverture d'évacuation en bas, with the size controlled by the vertical position of the mantle.

Champ d'application: Idéal pour les tonnages élevés (5,000+ TPH) primary crushing stations in metal mines, largescale quarries, and industrial mineral plants processing hard rock like granite, minerai de fer, et minerai de cuivre.

Limites: Ne convient pas aux opérations de faible capacité (< 500 TPH), recycling applications with high tramp metal risk without external protection systems, or processing highly plastic/claybound materials that may cause packing.

3. CARACTÉRISTIQUES PRINCIPALES

Conception concave brevetée | Base technique: Multisegment, alloyoptimized geometry | Avantage opérationnel: More uniform wear distribution extends service life by up to 30%, reduces changeout frequency | Impact sur le retour sur investissement: Lower liner cost per ton and less planned downtime for replacements

RoHSCompliant Component & Lubricant System | Base technique: Élimination des substances réglementées (par ex., plomb, mercure) in bearings, scellés, peintures, et fluides hydrauliques | Avantage opérationnel: Ensures global supply chain compliance, simplifies international shipping and endoflife disposal | Impact sur le retour sur investissement: Mitigates risk of project delays or fines in regulated markets; futureproofs your asset

Intelligent Chamber Automation | Base technique: Hydraulic setting adjustment system with realtime position feedback | Avantage opérationnel: Allows operators to adjust CSS remotely for product consistency; automated clearing cycle prevents stall events | Impact sur le retour sur investissement: Maintains optimal throughput and protects drive train from costly overload damage

Conception de coque supérieure montée sur araignée | Base technique: Simplified twopiece mainshaft assembly versus traditional threepiece designs | Avantage opérationnel: Plus sûr, faster maintenance during mantle or concave changes—reducing service time by an average of 25% | Impact sur le retour sur investissement: Direct labor savings and increased plant availability

Sceau du labyrinthe & Positive Pressure System | Base technique: Multistage sealing combined with filtered air blower to create positive pressure at dust seals | Avantage opérationnel: Effectively excludes abrasive dust from the eccentric arrangement and lubrication system | Impact sur le retour sur investissement: Prolonge considérablement la durée de vie des roulements; reduces oil contamination and associated filtration costs

Entraînement direct & Torque Limiting Coupling | Base technique: Lowspeed synchronous motor coupled via an air clutch or fluid coupling | Avantage opérationnel: Provides high starting torque while protecting motor and crusher from shock loads; enables smoother starts under load | Impact sur le retour sur investissement: Reduces electrical stress on plant infrastructure; lowers risk of catastrophic drive system failure

4. AVANTAGES CONCURRENTIELS

| Mesure de performances | Référence des normes de l'industrie | RoHS Compliant Gyratory Crusher Solution | Avantage (% Amélioration) |
| : | : | : | : |
| Durée de vie du revêtement (Minerai abrasif)| 69 Mois | 912 Mois (with patented design) | +33% Durée de vie prolongée |
| Mainshaft Bearing MTBF| ~45,000 Hours| >60,000 Heures (with advanced sealing) |>33% Augmentation de la fiabilité |
| Concave ChangeOut Time| 4872 Heures| 3648 Heures (with spider design)| 25% Temps d'arrêt pour maintenance |
| Consommation d'énergie par tonne| Référence (100%)| ~95 % (optimized chamber flow) |5% Specific Energy Use |
| Regulatory Material Compliance| May require verification/waivers| Full RoHS documentation provided| Eliminates Procurement Risk |

5. SPÉCIFICATIONS TECHNIQUES

Plage de capacité: Configurable à partir de 2,000 à plus 12,000 tonnes métriques par heure (MTPH), en fonction de la taille du modèle et du matériau d'alimentation.
Puissance du moteur: 300 kW à 800 kW standard models; engineered drives up to 1 MW+ for extraheavy duty applications.
Ouverture d'alimentation: Ranges from 800mm to 1,500mm dependent on model series.
Spécifications des matériaux clés: Mainshaft forged from highstrength alloy steel; concaves manufactured from RoHScompliant manganese steel alloys; all paints/coatings free of hexavalent chromium.
Dimensions physiques (Modèle typique): Total height ~57m; poids installé entre 150 400 tonnes métriques.
Plage de fonctionnement environnementale: Conçu pour des températures ambiantes de 20°C à +50°C. Protection contre la poussière efficace dans les environnements avec une concentration de particules jusqu'à 10 g/m³.

6. SCÉNARIOS D'APPLICATION

Copper Mine Expansion in Chile

Défi: A major operation needed to increase primary circuit throughput by 20% but faced space constraints and required all new equipment to meet stringent international environmental standards for export markets.
Solution: Installation of a single highcapacity RoHS Compliant Gyratory Crusher replaced two older units.
Résultats: A atteint un 22% throughput increase within the existing footprint. Full RoHS documentation streamlined customs clearance for imported components. Predictive maintenance on the new bearing system prevented an estimated $250k unplanned stoppage in Year 2.

European Granite Quarry Modernization

Défi: The quarry faced rising maintenance costs on an aging primary crusher and needed compliance with EU directives on hazardous substances in machinery for both operation and future resale value.
Solution: Procurement of a midsize RoHS Compliant Gyratory Crusher as the centerpiece of their plant upgrade.
Résultats: Consistent product gradation improved secondary cone crusher efficiency by 15%. Compliance ensured no marketability restrictions within the EU. Reduced annual liner inventory costs by approximately €40k due to extended wear life.

7. CONSIDÉRATIONS COMMERCIALES

Our commercial model is structured to provide flexibility aligned with capital planning cycles.

Niveaux de tarification des équipements: Offered across three standard series—HeavyDuty (HD), Extra HeavyDuty (XHD), and Super Duty (SD)—with pricing scaling according to capacity ratings and builtin feature sets such as advanced automation packages.
Fonctionnalités facultatives: Upgrades include integrated condition monitoring sensors (vibrations/température), automated lubrication systems specific to dusty environments, and custom concave profiles for unique material types.
Forfaits de services: Choose from Basic Warranty support up to comprehensive Performance Contracts covering scheduled liner changes, annual inspections by factory technicians, et une disponibilité garantie des pièces avec des délais de réponse définis.
Options de financement: We work with accredited partners to offer competitive project financing leases operating leases tailored to cash flow requirements enabling you to deploy this critical asset while preserving capital

8. FAQ

1. Q What does 'RoHS Compliant' specifically mean for a large crusher?
A It certifies that all homogeneous materials within electrical components mechanical parts subject to EU Directive2011/65/EU such as bearings seals wiring insulation paints contain levels below thresholdsfor restricted substances This ensures no compliance barriersin regulated markets

2 Q Can this crusher integrate with our existing PLC/SCADA control system?
A Yes Standard communication protocols(Modbus TCP/IP OPC UA are supportedfor seamless data exchangeon CSS power draw oil pressureand temperature allowing full integrationinto your central control room

3 Q How does the operational benefitof extended liner life translateinto actual cost savings?
A Field data shows savings are realizedthrough three channels reduced directmaterial cost fewer changeoutsrequiring less laborand increased plant availabilityproducing more revenuegeneratingtonnage overthe same period A detailedROI calculatoris available

4 Q Are there financing optionsavailable beyond standard capitalpurchase?
A Yes We offer several structuredcommercial models includingoperational leases that treatthe equipment as an operatingexpenseand fullservice rental agreementsincluding maintenance whichcan be evaluatedbasedon your financial strategy

5 Q What isthe typical lead timefrom orderto commissioning?
A Lead times varyby modelspecificationand current manufacturingcycle Standard HDseries units typicallyhavea lead timeof months Critical pathitemslike mainshaft forgingsare managedthrough our verticallyintegrated supplychainto ensure reliability