1. OUVERTURE ENTRAÎNÉE PAR POINT DE DOULEUR

Are unpredictable breakdowns and inconsistent particle size distribution eroding your project margins? Pour les directeurs d’usine et les entrepreneurs en ingénierie, the true cost of a stone crusher machine extends far beyond its purchase price. Key operational challenges include:

Temps d'arrêt imprévus: Bearing failures or component wear can halt an entire production line, costing thousands per hour in lost output and labor.
Coûts opérationnels élevés: Excessive energy consumption per ton of processed material directly impacts profitability, while frequent part replacements strain maintenance budgets.
Qualité des produits incohérente: Fluctuations in final aggregate size and shape can lead to rejected loads, compromising downstream processes like asphalt mixing or concrete batching.
Rigid Application Limitations: A machine that cannot adapt to varying feed materials (par ex., from abrasive granite to sticky limestone) forces operational compromises.

How do you select equipment that provides not just crushing force, but crushing fiabilité? The solution lies in a machine engineered against these specific failure points. This is where rigorous Test de la machine de concassage de pierre en Chine transitions from a factory checklist to your most critical due diligence.

2. APERÇU DU PRODUIT

This product line refers to heavyduty jaw crushers and cone crushers designed for primary and secondary crushing of hard rock, such as granite, basalte, et gravier de rivière. The operational workflow is engineered for continuous mineral processing:

1. Réduction primaire: Matière première de grande taille (up to specified inlet dimensions) is introduced into the crushing chamber.
2. Compressive Fragmentation: A fixed jaw plate and a moving jaw plate (dans les concasseurs à mâchoires) or mantle and concave (dans les concasseurs à cône) apply extreme compressive force to fracture the stone.
3. Décharge contrôlée: Crushed material passes through an adjustable discharge gap, determining the final topsize of the product.
4. Material Ejection: Processed aggregate is conveyed for screening or further reduction stages.

Champ d'application: Idéal pour les carrières stationnaires, opérations minières à grande échelle, and major construction material plants requiring consistent, production à grand volume (typiquement 501500 TPH).

Principales limites: Not suitable for highly abrasive metal ores without specific liner alloys; requires stable foundational support; optimal performance depends on proper feed size regulation.

3. CARACTÉRISTIQUES PRINCIPALES

Optimized Kinematic Design | Base technique: Computermodeled swing jaw motion & géométrie de la chambre | Avantage opérationnel: Creates a more aggressive crushing action with each cycle, increasing throughput for the same motor power | Impact sur le retour sur investissement: Les données de terrain s'affichent jusqu'à 15% higher throughput per kWh compared to previousgeneration designs.

Integrated Hydraulic Adjustment & Clairière | Base technique: Centralized hydraulic system for CSS adjustment and uncrushable material release | Avantage opérationnel: Operators can adjust product size or clear a stall in minutes without manual disassembly, reducing downtime risk | Impact sur le retour sur investissement: Reduces nonproductive time by an average of 30 hours annually per machine.

HighStrength Frame & Bearing Housings | Base technique: Analyse par éléments finis (FEA)optimized cast steel or welded structures | Avantage opérationnel: Absorbs dynamic loads and shock events from uncrushables, minimizing frame stress fractures over a 10+ année de cycle de vie | Impact sur le retour sur investissement: Mitigates risk of catastrophic structural failure, protéger la valeur des actifs à long terme.

MultiChamber Cone Options | Base technique: Interchangeable concave profiles for coarse, moyen, or fine crushing applications | Avantage opérationnel: One base machine can be adapted during liner changes to shift output gradation based on project demands | Impact sur le retour sur investissement: Extends application versatility without capital investment in additional machines.

Système de lubrification automatisé centralisé | Base technique: Programmable greasing unit with blockage detection | Avantage opérationnel: Ensures critical bearings receive precise lubrication intervals regardless of operator intervention | Impact sur le retour sur investissement: Les tests de l'industrie démontrent un 40% increase in bearing service life under highload conditions.

Wear Part Material Science | Base technique: Manganese steel alloys with proprietary heat treatment for optimal hardnesstoughness balance | Avantage opérationnel: Liners maintain profile longer, preserving consistent product gradation throughout their service life | Impact sur le retour sur investissement: Reduces costperton for wear parts by an estimated 1825%.

4. AVANTAGES CONCURRENTIELS

| Mesure de performances | Norme de l'industrie | Notre solution de concasseur de pierres | Avantage (% amélioration) |
|||||
| Disponibilité (Temps de disponibilité) | 9092% | >94% | +24% |
| Efficacité énergétique | Varie selon le modèle | Optimized chamber design reduces kWh/tonne by ~12% |
| Temps de changement de doublure | Mâchoire: 812 heures; Cône: 24+ heures | Mâchoire: 68 heures; Cône: 85 dB(UN) | Boîtiers techniques & dampers achieve <82 dB(UN) |
| Temps moyen entre les pannes (Composants critiques) |

5. SPÉCIFICATIONS TECHNIQUES

Gamme de modèles & Capacité: JC Series Jaw Crushers (50 1200 TPH); CC Series Cone Crushers (100 1500 TPH). Specific capacity depends on feed material density and required reduction ratio.
Exigences d'alimentation: Le moteur électrique entraîne de 75 kW à 400 kW. Voltage adaptable to international standards (380V/415V/660V/6kV/10kV).
Spécifications matérielles: Cadre principal: Q345B steel; Eccentric shaft: 42CrMo alloy steel; Jaw plates/Mantle/Concave: ZGMn13Cr2 / Modified High Manganese Steel.
Dimensions physiques (Exemple de concasseur à mâchoires): JC110 Model – Approx. LxlxH: 3500 x 2700 x 2500 mm; Poids: ~28 000 kg.
Plage de fonctionnement environnementale: Conçu pour des températures ambiantes de 20°C à +40°C. Dustproofing standards meet IP65 for electrical components. Can be configured with heating systems for subzero operations.

6. SCÉNARIOS D'APPLICATION

Granite Quarry Operation in Southeast Asia

Défi: A highproduction quarry faced excessive wear on cone crusher liners when processing highly abrasive granite (~7 Mohs), leading to biweekly shutdowns and uncontrollable gradation drift.
Solution: Implementation of a CC400 Hydraulic Cone Crusher with specially formulated ultrahigh manganese concave sets.
Résultats: Liner life increased from 14 à 22 days on average. Combined with the hydraulic clearing system, unplanned downtime decreased by approximately 180 hours in the first year. Product yield within specification improved by over eight percentage points.

Urban Construction Aggregate Recycling Plant

Défi: Processing variable demolition concrete with embedded rebar caused frequent jams in a standard jaw crusher, creating safety hazards and unpredictable daily output.
Solution: Installation of a JC Series HeavyDuty Jaw Crusher equipped with automatic hydraulic toggle tension adjustment and overload release cylinders.
Résultats: The system now automatically discharges uncrushable metal contaminants without stopping the main chamber drive motor through reverse stroke capability . Throughput stability increased by over thirtyfive percent , allowing reliable fulfillment of daily municipal contracts.

7. CONSIDÉRATIONS COMMERCIALES

Our stone crusher solutions are offered across three primary tiers:

1.
2.Standard Production Tier: Base models optimized for common rock types (limestone sandstone). Includes core features like standard liners basic automation .
3.Niveau d'abrasion élevé: Upgraded specifications including premium liner alloys reinforced bearing assemblies advanced filtration systems . Recommended for granite basalt trap rock .
4.Custom Configuration Tier: Engineeredtoorder solutions including specific motor drives special guarding extended discharge conveyors integration controls .

Optional features include remote monitoring telematics packages automated wear part measurement systems dust suppression shrouds .

Service packages range from annual inspection plans comprehensive multiyear performance contracts covering parts labor scheduled maintenance . Financing options include straight purchase leasing agreements productionbased partnership models subject qualification .

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Is this equipment compatible with my existing screening plant conveyor system?
Yes provided interface dimensions belt widths are aligned . Our engineering team can provide detailed layout drawings CAD files ensure integration feasibility prior purchase .

What measurable impact should I expect on my overall plant efficiency?
Based comparative field studies primary crushing stage operators typically report reduction specific energy consumption up twelve percent fifteen percent increase overall plant availability two four percentage points due improved reliability .

What warranty terms are provided?
We offer month warranty manufacturing defects months warranty on major cast components like frame eccentric shaft . Extended warranty options available through service packages .

How does your testing protocol ensure reliability?
Every machine undergoes minimum hours full load factory acceptance test FATP monitored thermal imaging vibration analysis . Critical components like bearings gear sets are inspected post test . Certifiable test reports provided .

What is typical delivery lead time?
For standard models stock delivery within weeks . For configured high abrasion tier units typical lead time weeks order confirmation subject project scope .

Do you provide installation supervision operator training?
Yes both are available as optional services . We strongly recommend supervised commissioning ensure optimal setup which directly influences long term performance wear part life .

Can you supply wearing parts compatible with other crusher brands?
We manufacture precision replacement parts only our own machinery ensure design metallurgical integrity cannot guarantee performance safety parts fitted other OEM equipment