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 entrepreneurs en ingénierie, the core challenges in primary crushing often stem from equipment that cannot adapt to variable feed materials or harsh operating conditions. Les points douloureux courants incluent:
Arrêts imprévus: Uncrushable material or mechanical stress leads to costly downtime, with field data indicating an average loss of 1525 productive hours per machine per quarter.
Coûts élevés de remplacement des pièces d’usure: Inefficient chamber designs and suboptimal kinematics accelerate manganese liner wear, impactant directement votre métrique de coût par personne.
Gradation du produit incohérente: Les fluctuations de la taille ou de la dureté des aliments entraînent un produit non conforme aux spécifications., forcing reprocessing and creating bottlenecks for downstream processes.
Consommation d'énergie excessive: Older or poorly designed jaw crushers operate at fixed parameters, drawing maximum power regardless of actual load, which significantly increases your energy expenditure.

Is your primary crushing station a source of reliability or a recurring cost center? The right jaw crusher is not just about breaking rock; it's about achieving predictable throughput, controlling operational expenses, and ensuring continuous plant flow.

2. APERÇU DU PRODUIT: BROYEUR À MÂCHOIRES ROBUSTE

Cette gamme de produits comprend une série de robustes, singletoggle jaw crushers engineered for highcapacity primary crushing in mining, carrière, et applications de recyclage de construction à grande échelle. The operational workflow is designed for maximum simplicity and reliability:
1. Consommation alimentaire: Large feed opening accepts runofmine or runofquarry material directly from haul trucks.
2. Concassage par compression: The aggressive elliptical motion of the swing jaw applies high pressure to the feed material, fracturing it against the fixed jaw.
3. Ajustement du paramètre de décharge: Le cadre fermé (CSS) is hydraulically adjustable from a remote location, allowing quick product size changes without manual intervention.
4. Décharge & Transport: Crushed material exits at the bottom of the crushing chamber onto a primary conveyor for transport to secondary processing.

Champ d'application: Idéal pour le hard rock (granit, basalte), minerais abrasifs, and recycled concrete with minimal rebar. Limites: Non conçu pour coller, matériaux riches en argile sans pré-criblage; maximum recommended feed size is 8085% de la dimension de l'ouverture d'alimentation.

3. CARACTÉRISTIQUES PRINCIPALES

Chambre de concassage profonde | Base technique: Extended nip angle and long linear crushing zone | Avantage opérationnel: Enables higher reduction ratios in a single pass and reduces bridging | Impact sur le retour sur investissement: Lowers capital outlay by potentially eliminating a secondary crusher stage for certain applications

Bascule hydraulique & Ajustement CSS | Base technique: Le vérin hydraulique intégré remplace les plaques à bascule mécaniques traditionnelles | Avantage opérationnel: Provides overload protection against tramp iron and allows for safe, rapid adjustment of crusher settings under load | Impact sur le retour sur investissement: Reduces downtime for clearing blockages and changing product specs by up to 70%

Trempé & Matrices de mâchoire trempées | Base technique: Alliage d'acier au manganèse soumis à un traitement thermique contrôlé | Avantage opérationnel: Increases workhardening capability and wear resistance throughout the die lifecycle | Impact sur le retour sur investissement: Prolonge les intervalles d'entretien de 3050%, directly lowering consumable inventory costs per ton crushed

Roulements à rouleaux sphériques robustes | Base technique: Largediameter bearings with automated grease lubrication system | Avantage opérationnel: Supports high radial and axial loads at pitman shaft ends under constant shock loading | Impact sur le retour sur investissement: Proven bearing service life exceeding 25,000 hours under normal conditions minimizes risk of catastrophic bearing failure.

Fixed Jaw Die WedgeLock System | Base technique: Mechanically locked wedges secure front and rear die plates | Avantage opérationnel: Eliminates backing material (epoxy/zinc) exigence; permet plus rapidement, safer die changes with standard tools | Impact sur le retour sur investissement: Réduit le temps de changement de doublure d’environ 40%, augmentation de la disponibilité des plantes.

Interface d'automatisation basée sur un API | Base technique: Crusher parameters integrated into standard industrial control protocols (par ex., Profibus, Ethernet/IP) | Avantage opérationnel: Permet une surveillance en temps réel de la consommation électrique, CSS, and bearing temperature from the control room | Impact sur le retour sur investissement: Facilitates predictive maintenance scheduling and optimizes crusher performance based on live feed data.

4. AVANTAGES CONCURRENTIELS

| Mesure de performances | Référence des normes de l'industrie | Notre solution de concasseur à mâchoires | Avantage documenté |
| : | : | : | : |
| Disponibilité (Temps de disponibilité %) | 92 94% moyenne annuelle | >96% moyenne annuelle (champ vérifié) | +2 à +4 points de pourcentage |
| Durée de vie du manganèse (Millions de tonnes) | Varies by rock; ~0,8 1.2 MTon for abrasive granite| Réalise 1.5 1.8 MTon for same abrasive granite| +25% à +50% amélioration |
| Consommation d'énergie (kWh/tonne) ~Hard Rock| ~0,8 1.1 kWh/tonne| Operates at 0.65 0.85 kWh/Ton via optimized kinematics & conception de la chambre| Jusqu'à 23% réduction de l'énergie spécifique |
| Temps de récupération du fer clochard (Minutes)| Effacement manuel: 120 240 min.| Déverrouillage hydraulique & reverse cycle: 85% |

5. SPÉCIFICATIONS TECHNIQUES

Capacités de la gamme de modèles: Depuis 350 MTPH en 1,200 MTPH (hard rock application dependent).
Tailles d'ouverture d'alimentation: Ranging from 800mm x 510mm up to 1500mm x 1300mm.
Exigences d'alimentation: Moteur du concasseur principal de 110 kW jusqu'à 250 kW; La puissance totale installée, y compris le système hydraulique, varie selon le modèle.
Spécifications matérielles: Châssis principal en acier fabriqué à haute résistance; quenched & tempered ASTMA128 Grade B3/B4 manganese steel jaw dies; arbre excentrique en acier allié forgé.
Dimensions physiques / Poids: Approximate weights range from ~28 tonnes to ~75 tonnes; detailed foundation drawings are modelspecific.
Plage de fonctionnement environnementale: Conçu pour des températures ambiantes de 20°C à +45°C; dustprotected bearings and components standard.

6. SCÉNARIOS D'APPLICATION

Exploitation d'une carrière de granit

Défi: A large quarry faced frequent downtime due to "tramp" steel from drill bits contaminating the blast pile. Their previous crusher required full disassembly for clearing.
Solution: Implementation of our heavyduty jaw crusher with integrated hydraulic overload protection.
Résultats: Tramp iron events now resolved in under 30 minutes via remote hydraulic release cycle. La production annuelle a augmenté d'environ 8% due to recovered uptime.

Projet d'infrastructure à grande échelle

Défi: A contractor needed consistent 6inch minus base material from variable riverrun gravel on a tight timeline but had limited space for multiple crushing stages.
Solution: Deployment of a single deepchamber jaw crusher model capable of high reduction ratios.
Résultats: Achieved required product specification in a single pass at an average rate of 450 TPH, eliminating the need for a separate primary/secondary setup and reducing overall project equipment costs by 18%.

7.CONSIDÉRATIONS COMMERCIALES

Our heavyduty jaw crushers are offered in three primary configuration tiers:
Niveau d'unité de base: Includes core crusher with standard motor drives and manual lubrication system.
Niveau de performances: Adds fully automated grease lubrication system PLC control interface package hydraulic adjustment system
Niveau d'intégration de l'usine: Includes Performance Tier features plus customengineered skid base walkways ladders preinstalled chutes

Optional features include dust suppression systems special alloy liners for highly abrasive applications extended warranty packages

We offer comprehensive service agreements covering scheduled maintenance wear part supply programs remote diagnostic support Financing options including capital lease operating lease projectbased financing are available through our partners

8.FAQ

Q1 How do I determine if this jaw crusher is compatible with my existing primary feed conveyor?
A compatibility assessment requires reviewing your feeder discharge height conveyor width belt speed capacity Our technical team can provide detailed interface drawings based on your specific model selection

Q2 Quel est l'impact attendu sur le débit global de mon usine?
Field data shows that improved reliability typically increases overall plant availability by 24%. The exact impact depends on whether the primary crusher is currently your bottleneck which can be evaluated during a site audit

Q3 Are wear parts readily available?
We maintain regional inventory hubs for critical wear parts like jaw dies Standard lead times are 510 business days with expedited options available under service agreements

Q4 Can this machine process recycled demolition concrete?
Yes models can be specified with reinforced components However we recommend prescreening magnets postcrushing metal separation We will provide specific recommendations based on your expected rebar content

Q5 Quelle formation est dispensée à notre personnel de maintenance des opérations?
We include comprehensive onsite commissioning training covering operation daily checks routine maintenance procedures Additional training modules are available through our service packages