1. OUVERTURE ENTRAÎNÉE PAR POINT DE DOULEUR

L’augmentation des coûts opérationnels et les temps d’arrêt imprévisibles érodent vos marges de production globales? Pour les directeurs d’usine et les spécialistes des achats, selecting the right primary crushing equipment is a critical capital decision with decadelong implications. Les défis courants incluent:
Temps d'arrêt imprévus: Frequent mechanical failures and liner changes halting your entire processing line, coûtant des milliers de dollars par heure en perte de production.
Sortie incohérente & Forme du produit: Poorly graded final product with excessive flaky material, leading to rejections from highspecification asphalt and concrete clients.
Consommation d'énergie excessive: Older or inefficient jaw crusher designs consuming disproportionate power per ton of processed material, directly impacting operational expenditure.
Complexité de maintenance élevée: Laborintensive adjustment procedures and component replacement that requires specialized skills and extends service windows.
Dégradation rapide des pièces d’usure: Premature failure of jaw plates and toggle systems in abrasive feed conditions, augmenter votre coût pour les consommables.

Is your current primary crushing solution equipped to deliver the reliability, qualité du produit, and cost control required in today's competitive market?

2. APERÇU DU PRODUIT

The modern heavyduty jaw crusher serves as the cornerstone of stationary and mobile primary crushing circuits. Engineered for the initial reduction of large quarried rock, béton de démolition, and mineral ore, this machine transforms feed material up to 1.5 meters in size into manageable aggregate for secondary processing.

Flux de travail opérationnel:
1. Consommation alimentaire: Large dump trucks or loaders deposit runofquarry material into the vibratory grizzly feeder, which bypasses subsize material to a side conveyor.
2. Réduction primaire: The remaining oversize rock is directed into the crushing chamber, where a fixed jaw and a reciprocating moving jaw exert immense compressive force.
3. Décharge & Règlement: Crushed material exits through an adjustable discharge opening at the bottom. Le CSS (Réglage du côté fermé) is hydraulically adjustable for precise control over final product size without stopping the machine.

Champ d'application: Ideal for hightonnage primary crushing of granite, basalte, gravier de rivière, et matériaux de construction recyclés. It is the preferred first stage in most hard rock aggregate production.

Limites: Not suitable for sticky or clayheavy materials without prescreening. Performance on highly abrasive silicarich ores requires specific metallurgical choices in wear parts.

3. CARACTÉRISTIQUES PRINCIPALES

Chambre de concassage profonde & Cinématique optimisée | Base technique: Angle de pincement accru et course d'écrasement plus longue | Avantage opérationnel: Enables higher throughput capacity and promotes interparticle crushing for improved efficiency | Impact sur le retour sur investissement: Les données de terrain s'affichent jusqu'à un 10% increase in tons per hour (TPH) compared to previousgeneration designs with similar feed openings.

Cadre fabriqué robuste | Base technique: Construction en tôle d'acier soulagée avec nervures renforcées | Avantage opérationnel: Provides exceptional durability against shock loads from uncrushable material, minimiser la fatigue du cadre et le risque de panne catastrophique | Impact sur le retour sur investissement: Extends structural life beyond industry averages, protéger votre investissement en capital.

Système de réglage à bascule hydraulique | Base technique: Replaceable hydraulic cylinders for tensioning and setting adjustment | Avantage opérationnel: Allows operators to adjust the CSS safely in minutes versus hours required for manual shim systems; also functions as an automatic release for tramp iron | Impact sur le retour sur investissement: Reduces downtime for product changeovers by over 80% et évite les dommages causés par les éléments inécraseables.

Stationary Jaw Die Configuration | Base technique: Reversible symmetrical design with multiple mounting positions | Avantage opérationnel: Enables wear life extension by allowing rotation or repositioning of jaw dies; simplifies installation with fewer lifting points | Impact sur le retour sur investissement: Maximizes utilization of wear part material, typically achieving a 30% improvement in liner life before replacement is needed.

Système de graissage automatisé centralisé | Base technique: Programmable pump delivering controlled grease volumes to key bearings | Avantage opérationnel: Assure une lubrification optimale des roulements sans intervention manuelle, reducing risk of human error and bearing seizure | Impact sur le retour sur investissement: Les tests industriels démontrent une corrélation directe avec un 40% increase in bearing service intervals under normal operating conditions.

4. AVANTAGES CONCURRENTIELS

| Mesure de performances | Norme de l'industrie (Moyenne) | Our HeavyDuty Jaw Crusher Solution | Avantage (% Amélioration) |
| : | : | : | : |
| Disponibilité (Temps de disponibilité) | 8892% | 9496% | +5% Amélioration |
| Coût par tonne (Pièces d'usure) | Référence (100%) | Reduced by ~25%¹⁾¹⁾¹⁾¹⁾¹⁾¹⁾¹⁾¹⁾¹⁾¹⁾¹⁾¹⁾¹⁾¹⁾¹⁾¹⁾| 25% Réduction |
| Consommation d'énergie (kWh/tonne)²⁻²⁻²⁻²⁻²⁻²⁻²⁻²⁻²⁻²⁻²⁻²⁻²⁻| Référence (100%)³³³³³³³³³³³³³³| Reduced by ~15%4️⃣4️⃣4️⃣4️⃣4️⃣4️⃣4️⃣4️⃣4️⃣4️⃣4️⃣4️⃣| 15% Réduction |
| Temps d'ajustement CSS (Mechanical to Hydraulic) ⏱️⏱️⏱️⏱️⏱️⏱️⏱️⏱️⏱️⏱️⏱️⏱️| 24 hours ⚙⚙⚙⚙⚙⚙⚙⚙⚙⚙⚙⚙|<30 minutes 🔧🔧🔧🔧🔧🔧🔧🔧🔧🔧🔧🔧|85% Gain de temps |

Note: Comparative figures based on internal testing against previousgeneration models from major OEMs under controlled feed conditions.

5. SPÉCIFICATIONS TECHNIQUES

Capacités de la gamme de modèles: Depuis 300 TPH à plus 1,200 Capacité nominale TPH, depending on feed material density and product size requirements.
Tailles d'ouverture d'alimentation: Disponible de 800 mm x 500 mm à 1 500 mm x 1 200 mm.
Exigences d'alimentation: Driven by electric motors ranging from 75 kW à 250 kW; configured for direct drive or Vbelt transmission based on application.
Spécifications matérielles: Trempé à haute résistance & cadre en acier trempé; manganese steel jaw dies (standard grades M1 through M3 available); arbre excentrique en acier allié forgé.
Dimensions physiques (Exemple de modèle): Approximate weight of ~50,000 kg; overall length of ~6m; requires foundational static load design consultation.
Plage de fonctionnement environnementale: Conçu pour des températures ambiantes de 20°C à +45°C; dustsealed bearings protect against particulate ingress in harsh quarry environments.

6. SCÉNARIOS D'APPLICATION

Granite Quarry Primary Crushing Station

Défi: A largescale quarry operation faced declining product yield due to premature wear on their existing jaw crusher's liners when processing highly abrasive granite. Unscheduled maintenance was causing over 100 heures d'arrêt annuel.
Solution: Implementation of our heavyduty jaw crusher featuring an optimized kinematics package and M3 grade manganese jaws specifically selected for abrasion resistance.
Résultats: Achieved a documented increase in wear part life by 35%, reducing annual liner changeouts from four to three. Combined with faster hydraulic adjustments, this contributed to an estimated recovery of over 60 hours of productive time annually.

Recyclage urbain & C&D Processing Plant

Défi: Processing mixed demolition concrete with sporadic metal contamination led to frequent stall events and potential damage on the primary crusher’s toggle system.
Solution: Installation of our jaw crusher equipped with the integrated hydraulic toggle relief system designed to automatically cycle when uncrushable material is encountered.
Résultats: The system successfully protected the crusher from damage during multiple tramp metal events per month without operator intervention. This eliminated associated repair costs averaging $15k per incident and prevented secondary downtime across the plant.

7. CONSIDÉRATIONS COMMERCIALES

Our heavyduty jaw crushers are offered across three primary tiers:
Niveau de service standard: For consistent feed materials like limestone; focuses on core reliability at an accessible capital cost point.
Niveau de service Premium (Le plus courant): Includes all features listed above such as hydraulic adjustment and automated greasing; designed for maximum ROI in varied or abrasive feed conditions.
Niveau modulaire/monté sur patins: Preassembled units with integrated feeders and discharge conveyors for reduced installation time and cost on greenfield sites.

Optional features include onboard motor starters, dust suppression spray systems, realtime condition monitoring sensors tied into plant SCADA systems

Les offres de services vont de l'assistance de base à la mise en service aux contrats de maintenance pluriannuels complets comprenant des inspections programmées.,
wear part supply at prenegotiated rates

Flexible financing options are available including equipment leasing structures tailored
to match project cash flow cycles

FAQ

Q1 How do I determine if my existing plant infrastructure can support this new jaw crusher?
A foundation load analysis conducted by our engineering team is standard during
the quotation process We provide detailed static dynamic load specifications
for your civil engineers ensuring compatibility before purchase

Q2 What impact will switching have on my downstream screening
and secondary crushing stages?
The consistent product gradation improved cubicity typically leads
to more efficient screening separation reduced recirculating load
on secondary cone crushers potentially increasing overall circuit capacity

Q3 Are wear parts readily available globally?
Yes we maintain certified regional warehouse inventories ensuring critical components like jaw dies toggle plates bearings are available within agreed service level agreements minimizing parts lead time risk

Q4 Can you provide performance guarantees?
Yes we offer guaranteed minimum throughput capacity figures based on certified third party laboratory testing results using samples representative
of your specific feed material

Q5 What training is provided for our operations maintenance staff?
Comprehensive onsite training covering safe operation routine maintenance procedures troubleshooting guides is included as part
of every commissioning package