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, l'étape de concassage primaire est souvent la source de goulots d'étranglement critiques. Les défis courants incluent:

Temps d'arrêt excessif pour la maintenance: Les changements fréquents de revêtement et les réparations imprévues interrompent l'ensemble de votre chaîne de traitement., coûtant des milliers de dollars par heure en perte de production.
Coûts élevés des pièces d’usure: Rapid abrasion of crusher components in hard rock or abrasive feed materials leads to unsustainable consumable expenses.
Gradation de sortie incohérente: Fluctuations in feed size or hardness result in poor product shape and offspec material, forcing recrushing or reducing saleable product value.
Inefficacité énergétique: Older crushing technology consumes disproportionate power per ton of output, ayant un impact direct sur vos résultats.
Rigidité pour alimenter les variations: The inability to handle occasional oversize material or varying moisture content causes blockages and system stress.

Is your primary crusher a constant source of operational friction and cost? What if your cornerstone equipment could deliver not just raw power, but predictable performance and lower costperton?

2. APERÇU DU PRODUIT

The Industrial Jaw Crusher is a heavyduty, compressiveforce primary crusher engineered for the first stage of size reduction in quarrying, exploitation minière, et opérations de recyclage par démolition. Its robust design is built to process the toughest materials, y compris le granit, basalte, et béton recyclé.

Flux de travail opérationnel:
1. Consommation alimentaire: Gros matériaux provenant de mines ou de carrières (jusqu'à 80% de l'ouverture d'alimentation du concasseur) est chargé dans la mangeoire vibrante pour grizzlis (facultatif) which bypasses fines directly to the downstream circuit.
2. Concassage compressif: Le matériau entre dans la cavité de la mâchoire fixe et mobile. The elliptical motion of the movable jaw applies immense compressive force, breaking particles against the stationary jaw.
3. Ajustement du paramètre de décharge: La taille du produit broyé est contrôlée avec précision par un réglage hydraulique ou mécanique de l'écart au point de déchargement. (Réglage du côté fermé).
4. Décharge & Transport: Le matériau calibré sort par le bas et est transporté vers des étapes secondaires de concassage ou de criblage.

Champ d'application & Limites:
Portée: Idéal pour le concassage primaire de grande capacité de matériaux durs, matériaux abrasifs. Suited for stationary plants and mobile tracked setups.
Limites: Non conçu pour coller, plastic materials without prescreening. Product shape is generally more angular compared to cone crushers; for final shaping, secondary crushing is typically required.

3. CARACTÉRISTIQUES PRINCIPALES

Chambre de concassage profonde & Cinématique optimisée | Base technique: Enhanced nip angle and longer stroke at feed opening | Avantage opérationnel: Allows for larger feed size acceptance and delivers higher reduction ratios in a single pass | Impact sur le retour sur investissement: Reduces need for preblasting or secondary sizing steps, lowering total cycle cost

Construction de cadre robuste | Base technique: Fabriqué à partir de tôle d'acier de haute qualité avec points de contrainte renforcés | Avantage opérationnel: Provides exceptional durability under maximum load conditions, resisting fatigue over decades of service | Impact sur le retour sur investissement: Minimise le risque de défaillance catastrophique du cadre, protéger la valeur des actifs à long terme

Réglage à bascule hydraulique & Système de compensation | Base technique: Remplace les plaques à bascule mécaniques traditionnelles par des vérins hydrauliques | Avantage opérationnel: Enables remote adjustment of CSS for quick product grading changes and automatic uncrushing/clearing of blockages | Impact sur le retour sur investissement: Réduit les temps d'arrêt pour les ajustements jusqu'à 70% and eliminates manual clearing hazards

Manganese Steel Jaw Dies with Interchangeable Profiles | Base technique: Austenitic manganese steel workhardens under impact for extended service life; reversible/rotatable designs | Avantage opérationnel: Maximizes wear material utilization before replacement; operators can match tooth profile to application (quarrying vs. recyclage) | Impact sur le retour sur investissement: Extends mean time between replacements by 3050%, directly lowering consumable inventory costs

Système de graissage automatisé centralisé | Base technique: Programmable lubrication unit servicing all key bearings via distribution lines | Avantage opérationnel: Assure une lubrification optimale des roulements dans toutes les conditions de fonctionnement sans intervention manuelle | Impact sur le retour sur investissement: Prevents premature bearing failure—a leading cause of major downtime—and reduces labor for daily maintenance checks

VBelt Drive with Flywheel Mass | Base technique: Highinertia flywheels store energy on the return stroke to smooth out power demand peaks | Avantage opérationnel: Maintains consistent crushing momentum under load fluctuations; reduces peak motor current draw | Impact sur le retour sur investissement: Lowers energy consumption per ton crushed by an average of 1520% compared to directdrive systems without flywheels

4. AVANTAGES CONCURRENTIELS

| Mesure de performances | Norme de l'industrie (Competitor Averages) | Industrial Jaw Crusher Solution | Avantage (% Amélioration) |
| : | : | : | : |
| Disponibilité / Temps de disponibilité | 8590% (programmé + temps d'arrêt imprévu) |> 94% availability documented over 5year period |> 5% amélioration |
| Coût des pièces d'usure par tonne (Granit abrasif) | $0.45 $0.55 USD / tonne concassée |> $0.32 $0.38 USD / tonne concassée |> ~30% reduction |
| Consommation d'énergie (kW per Ton Output) ~Hard Rock~| ~1,8 2.2 kWh/tonne |> ~1.5 1.7 kWh/tonne |> ~20% d'amélioration |
| Temps d'ajustement CSS (Mécanique vs hydraulique)| Réglage manuel des cales (~48 heures) |> Réglage hydraulique ( Jusqu'à 90% plus rapide |

5.SPÉCIFICATIONS TECHNIQUES

Gamme de modèles & Capacité: JC1200 through JC1800 series; débit de 450 MT/hr up to 1,600 MT/hr depending on feed material and CSS setting.
Ouverture d'alimentation: Ranges from 1200mm x 830mm (47" x 33") up to 1800mm x 1400mm (71" x 55").
Exigences d'alimentation: Moteur du concasseur principal de 110 kW jusqu'à 400 kW (150 HP – 500 HP), en fonction de la taille du modèle.
Spécifications matérielles: Main frame constructed from ST523 steel; jaw dies from premiumgrade Mn18Cr2 alloy steel; shaft from forged42CrMo4 alloy.
Dimensions physiques & Poids: Approximate installed weight ranges from ~45 tonnes (JC1200) to ~130 tonnes (JC1800). Detailed foundation plans provided.
Plage de fonctionnement environnementale: Conçu pour des températures ambiantes de 20°C à +45°C (4°F à +113°F). Dust sealing kits available for highdust environments.

6. SCÉNARIOS D'APPLICATION

Usine de concassage primaire de carrière de granit

Défi:
A large granite quarry faced frequent liner changes every six weeks on their existing jaw crusher due to extreme abrasiveness, causing over two days of production loss each time alongside high parts costs.

Solution:
Implementation of an Industrial Jaw Crusher equipped with Mn18Cr2 jaw dies optimized for abrasion resistance.

Résultats:
Field data shows wear life extended by over two months between scheduled changes—a >60% increase in service life—reducing annual downtime by approximately ten days while cutting wear part costs by an estimated $95k annually.

Construction urbaine & Recyclage des déchets de démolition

Défi:
Un C&D recycling facility struggled with unpredictable feed containing rebarreinforced concrete blocks causing regular jams in their primary crusher that required dangerous manual clearing operations.

Solution:
Deployment of a mobiletracked Industrial Jaw Crusher featuring a hydraulic toggle system with automatic release/reset functionality.

Résultats:
The hydraulic clearing system automatically dislodges tramp metal or uncrushables within minutes without operator intervention at the crusher inlet site safety incidents related to blockages were eliminated throughput increased by an average of eight truckloads per shift due to reduced stoppages.

7. CONSIDÉRATIONS COMMERCIALES

Our pricing structure reflects build quality engineering support:

Niveaux de tarification
• Base Equipment Tier Includes core crusher standard motor drives basic tool kit
• ProductionReady Tier Adds integrated motor starter variable frequency drive automated greasing system dust suppression nozzles
• Turnkey Mobile Tier Complete tracked chassis independent prescreen hydraulic setting adjustment remote control capability

Fonctionnalités facultatives
• Hydraulic wedge lock system for faster die changes
• Rock breaker mounting boss package
• Extended capacity hopper module
• Advanced condition monitoring sensors

Forfaits de services
• Standard Warranty Comprehensive coverage includes parts labor first year
• Extended Protection Plan Covers major components years two through five
• Annual Performance Contract Includes scheduled inspections wear part audits guaranteed OEM parts pricing priority technical support

Financing Options Available through our partners including equipment leasing longterm rental purchase plans tailored capital expenditure cycles typical terms range from three seven years subject credit approval

8. FAQ

Q What are my options if my existing plant uses a different brand secondary cone crushers?
A Our industrial jaw crushers are designed standard discharge conveyors integrate seamlessly any downstream circuit We provide detailed interface drawings ensure compatibility belt widths speeds chute designs Your existing screening secondary crushing equipment will function normally often more efficiently due consistent primary product gradation

Q How does this impact my overall plant efficiency?
A By providing stable predictable primary reduction you minimize downstream bottlenecks Field data shows plants experience fewer surges secondary circuits leading smoother operation overall higher final product consistency This stability allows optimization subsequent stages maximizing total plant output

Q What typical installation timeline commissioning period?
A For stationary units installation foundation preparation typically requires weeks depending site conditions Commissioning supervised our engineers takes days involves calibration safety checks performance testing achieve rated throughput We provide detailed project plan coordination your team minimize disruption

Q Les pièces de rechange sont-elles facilement disponibles dans le monde entier?
A We maintain regional warehouse hubs North America Europe AsiaPacific ensuring critical wear parts bearings available within hours days not weeks Our online portal provides realtime inventory tracking direct ordering technical documentation download access authorized distributors worldwide network supports you locally regardless location purchase origin

Q Can this machine handle wet sticky claybearing materials effectively?
A While capable processing such materials we recommend prescreening scalping remove fines excess moisture prevent packing chamber For applications consistently high clay content we advise consultation our engineering team may recommend specific feeder modifications alternative primary crushing technology better suited those specific conditions