1. OUVERTURE ENTRAÎNÉE PAR POINT DE DOULEUR

L’augmentation des coûts opérationnels et les temps d’arrêt imprévisibles érodent les marges de votre projet? Pour les directeurs d’usine et les entrepreneurs, the reliability of primary crushing is nonnegotiable. Common challenges with suboptimal stone crusher machines include:
Temps d'arrêt imprévus: Frequent mechanical failures and lengthy component changes halt your entire processing line, coûtant des milliers de dollars par heure en perte de production.
Consommation élevée de pièces d’usure: Premature failure of jaws, doublures, and blow bars due to inferior metallurgy or design leads to excessive spare parts inventory and labor costs.
Sortie incohérente & Forme du produit: Unreliable crushing chambers produce poor particle size distribution, negatively impacting downstream screening efficiency and final product quality.
Excessive Energy Draw: Inefficient drive systems and crushing kinematics result in higherthannecessary power consumption per ton of material processed.
Limited Configuration Flexibility: Fixed designs that cannot adapt to changing feed materials or final product specifications force operational compromises.

What if your primary crusher could deliver predictable performance, lower costperton, and adapt to your specific site requirements? The solution lies in selecting a purposeengineered OEM stone crusher machine built for affordability through total cost of ownership, not just initial price.

2. APERÇU DU PRODUIT

Le [Manufacturer/Model Series] is a robust, stationary primary jaw crusher engineered for highvolume reduction of hard rock, granit, basalte, et gravier de rivière. Its design prioritizes structural integrity and operational simplicity for longterm reliability in demanding quarry and mining applications.

Flux de travail opérationnel:
1. Consommation alimentaire: Matière première de grande taille (up to specified feed opening) est chargé dans la mangeoire vibrante pour grizzlis (facultatif), which bypasses fines to optimize chamber loading.
2. Action écrasante: La matière pénètre dans les profondeurs, symmetrical crushing chamber where a highinertia flywheel and optimized nip angle facilitate powerful compressive crushing.
3. Décharge & Règlement: Crushed material exits at the bottom with a consistent discharge gap setting, adjustable via a hydraulic or mechanical shim system to control final product size.

Champ d'application: Ideal for primary crushing stations in aggregate production, opérations minières, et recyclage des déchets de construction à grande échelle. Suitable for feed sizes up to 1200mm and compressive strengths up to 320 MPa.

Limites: Not designed for abrasive recycling applications without specific liner options. Requires a stable concrete foundation and appropriate upstream feeding equipment for optimal performance.

3. CARACTÉRISTIQUES PRINCIPALES

CADRE SOUDÉ ROBUSTE | Base technique: Analyse par éléments finis (FEA) optimized steel plate construction | Avantage opérationnel: Eliminates stress cracking under cyclical loads, ensures alignment integrity for all internal components | Impact sur le retour sur investissement: Extends structural life beyond 15+ years under normal operation, eliminating risk of catastrophic frame failure.

ADVANCED CRUSHING CHAMBER DESIGN | Base technique: Computermodeled kinematics with an aggressive nip angle and deep symmetric profile | Avantage opérationnel: Promotes interparticle crushing for higher reduction ratios and more uniform cubical product shape | Impact sur le retour sur investissement: Increases yield of inspec product by an estimated 812%, reducing recirculation load and improving downstream efficiency.

HYDRAULIC TOGGLE ADJUSTMENT SYSTEM | Base technique: Integrated hydraulic cylinder for safe adjustment of the closedside setting (CSS) | Avantage opérationnel: Allows operators to change product size or clear blockages in minutes without manual shims | Impact sur le retour sur investissement: Reduces downtime for CSS changes by over 70%, translating to hundreds of additional production hours annually.

PREMIUM COMPONENT SELECTION | Base technique: Spherical roller bearings with automated lubrication; arbre excentrique en acier allié forgé | Avantage opérationnel: Handles peak loads with high radial and axial strength; ensures smooth operation with minimal heat generation | Impact sur le retour sur investissement: Bearing service life increased by approximately 40% par rapport aux conceptions standards, lowering maintenance frequency and cost.

LOWMAINTENANCE LINER PROFILE | Base technique: Reversible/interchangeable jaw dies manufactured from Mn18% or Mn22% steel alloys | Avantage opérationnel: Maximizes wear material utilization; simplifies replacement procedure requiring fewer service hours | Impact sur le retour sur investissement: Reduces liner inventory costs by up to 30% through reversibility; cuts labor time per changeout by half.

VBELT DRIVE & GUARD SYSTEM| Base technique: Highcapacity multiple Vbelt transmission with OSHAcompliant guards | Avantage opérationnel: Efficient power transmission with inherent shock absorption; ensures operator safety during operation| Impact sur le retour sur investissement: Lower installation cost compared to direct drives; easy field replacement of standard belt components minimizes parts lead time dependency.

4. AVANTAGES CONCURRENTIELS

| Mesure de performances | Référence des normes de l'industrie | Our OEM Stone Crusher Solution | Avantage documenté |
| : | : | : | : |
| Disponibilité (Temps de disponibilité) | ~8588% (y compris la maintenance programmée) |> 92% availability over a 5year period| +57% amélioration |
| Coût par tonne (Pièces d'usure) | Based on standard Mn14/18 liners | Optimized Mn18/22 liners with reversible design | Jusqu'à 20% reduction in wear cost per tonne crushed |
| Consommation d'énergie | Standard AC motor drive | Highefficiency IE3 motors & optimized flywheel mass | Estimé 58% lower kWh/tonne |
| Réglage du temps de réglage | Système de cale manuel (48 heures) | Integrated hydraulic adjustment system (90% ajustement plus rapide |

5. SPÉCIFICATIONS TECHNIQUES

Désignation du modèle: [par ex., JC160]
Ouverture d'alimentation: 1600mm x 1200 mm
Taille maximale d'alimentation: ≤1000mm
Réglage du côté fermé (CSS) Gamme: 150mm 300mm
Plage de capacité (@ given CSS): 450 950 tonnes par heure
Capacity varies based on feed material characteristics.
Exigence de puissance d'entraînement: 200 kW (IE3 HighEfficiency Electric Motor)
Poids total (Concasseur uniquement): Environ 62,000 kilos
Spécifications des matériaux clés:
Fabrication de cadres: Highstrength S355J2 steel plate
Jaw Dies Standard Material: Manganese Steel ASTM A128 Gr E1 / Mn18%
Eccentric Shaft Material: Forged Alloy Steel EN24 / SAE4340
Bearings Type & Size Spherical Roller Bearings; 240x500x160mm
Operating Environment Temperature Range: 20°C à +45°C (with appropriate lubricants)

6. SCÉNARIOS D'APPLICATION

Agrandissement de la carrière de granit, Southeast Asia Challenge:

A large aggregate producer needed to double primary capacity but was constrained by limited plant footprint and high local maintenance labor costs. Their existing crushers required frequent liner changes causing significant downtime.

Solution:

Installation of two JC160 OEM jaw crushers configured with hydraulic toggle systems and automated lubrication packages. The deepchamber design accommodated the variable granite hardness without bridging.

Résultats:

Plant availability increased from ~82% to over 91%. Liner changeout time reduced from two shifts (~16 hours) per machine to under one shift (<8 heures). The project achieved its capacity target within the existing footprint layout.

Basalt Aggregate Production for Rail Ballast Challenge:

A contractor on a major rail infrastructure project faced strict particle shape requirements (high cubicity index) for ballast material. Their existing primary crusher produced excessive flaky material, overloading the secondary cone crushers and failing spec consistently.

Solution:

Replacement of the primary unit with our OEM stone crusher machine featuring the optimized chamber geometry specifically tuned for abrasive basalt applications.

Résultats:

Postcrushing cubicity improved by an average of 15%. Recirculating load to secondary stage decreased by approximately 25%, allowing the entire circuit to meet daily tonnage specifications reliably. Wear life on secondary crusher liners saw a corresponding increase due to better feed shape.

7. CONSIDÉRATIONS COMMERCIALES

Our commercial model is structured around providing clear value at each investment level:

Niveaux de tarification
1. Base Equipment Package Includes core jaw crusher assembly motor drives guards basic tool kit
2 Production Optimization Package Adds integrated hydraulic toggle system automated centralised grease lubrication system wear monitoring sensors
3 Turnkey Skid Package Crusher premounted on heavyduty fabricated steel skid complete with feeders motor starters walkways

Optional Features Fieldproven upgrades such as different liner metallurgies dust suppression spray systems special guarding configurations extended warranty coverage

Service Packages Choose from annual inspection plans comprehensive maintenance contracts or payasyougo technical support All include access OEM spare parts network

Financing Options We work with accredited partners offer equipment leasing operating leases projectbased financing terms typically range months years designed match cash flow projects

8 FAQ

Q What are minimum foundation requirements this stone crusher machine?
A Detailed foundation drawings specifying concrete volume grade reinforcement are provided as part technical documentation General rule thumb concrete mass should be times mass crusher assembly ensure stability dynamic loads

Q How does handle wet sticky feed materials?
A While designed primarily hard rock modifications available such different liner profiles optional rock box prevent packing chamber However extremely claybound materials may require prescreening washing upstream optimal performance

Q What typical lead time delivery after order confirmation?
A For standard configurations lead time typically weeks exworks Customized skidmounted solutions may require weeks depending scope engineering required

Q Are wear parts interchangeable other brands similar size?
A No Our wear parts are engineered specifically our chamber kinematics geometry Using nonOEM parts will void warranty compromise performance metrics throughput product shape we guarantee

Q Do you provide commissioning supervision operator training?
A Yes Basic commissioning supervision included all purchases We strongly recommend onsite operator maintenance training sessions which can be quoted separately ensure correct longterm operation

Q Can this machine be integrated into existing automated control system PLC/
A The crushers standard equipped necessary instrumentation pressure switches temperature sensors easily interface modern plant PLC via analog digital I points Documentation provided integration