1. OUVERTURE ENTRAÎNÉE PAR POINT DE DOULEUR

Managing a stone quarry crushing plant presents persistent operational and financial challenges. Êtes-vous aux prises avec:
Temps d'arrêt excessif: Arrêts imprévus pour les changements de revêtement, blocages, ou pannes mécaniques, coûtant des milliers de dollars par heure en perte de production et en main d'œuvre inutilisée.
Rendement de produit incohérent: Poorly calibrated or worn crushing stages producing offspec aggregate, réduisant le rendement des produits haut de gamme et forçant le réécrasement.
Spiraling Maintenance Costs: Frequent replacement of highwear components like mantles, concaves, et plaques de mâchoire, coupled with high labor hours for servicing.
Haute intensité énergétique: Inefficient crushing chambers and drives that consume excessive power per ton of processed material, érodant directement les marges bénéficiaires.
Configuration rigide: A plant that cannot be easily adjusted to meet changing market demands for different aggregate sizes or volumes.

Si ces problèmes vous semblent familiers, the efficiency of your entire operation hinges on the core of your process: the primary crushing station. The right ODM stone quarry crushing plant solution must address these points directly with proven engineering.

2. APERÇU DU PRODUIT

Ce produit est un produit robuste, stationary primary jaw crusher plant, engineered as the first reduction stage in a hard rock quarry operation. It is designed to receive blasted feed from haul trucks and reduce large boulders (jusqu'à 1200 mm) to manageable sizes for secondary crushing.

Flux de travail opérationnel:
1. Consommation alimentaire: Dump trucks deposit shot rock into a rugged steel apron feeder.
2. Concassage primaire: The apron feeder conveys material at a controlled rate into the jaw crusher, where compressive force breaks the rock.
3. Dépistage primaire & Bypass: A grizzly section ahead of the crusher removes natural fines, while an integrated bypass chute handles oversize or uncrushable material.
4. Transport du produit: Crushed product is discharged onto a main conveyor belt for transport to the next stage of the processing circuit.

Champ d'application & Limites:
Portée: Ideal for hightonnage production of granite, basalte, calcaire, et autres agrégats abrasifs. Suited for permanent installation in largescale commercial quarries.
Limites: Not designed for portable applications, very sticky or claybound materials without preprocessing, or as a standalone finishing plant without secondary/tertiary stages.

3. CARACTÉRISTIQUES PRINCIPALES

Chambre de concassage profonde & Cinématique optimisée | Base technique: Angle de pincement accru et course d'écrasement plus longue | Avantage opérationnel: Réduction de volume plus élevée par cycle, reducing cycle count and wear | Impact sur le retour sur investissement: Jusqu'à 15% higher throughput capacity within the same footprint

Bascule hydraulique & Système de réglage | Base technique: Cylindre hydraulique remplaçable pour la tension et le dégagement | Avantage opérationnel: Enables quick clearing of tramp metal and chamber blockages in minutes vs. heures; allows safe CSS adjustment under load | Impact sur le retour sur investissement: Reduces downtime events by an average of 80% for chamberrelated stoppages

Cadre robuste QuarryGrade | Base technique: Fabricated steel plate design with reinforced stress points and finite element analysis (FEA) validation | Avantage opérationnel: Withstands continuous highimpact loading and cyclic stress without frame fatigue or cracking | Impact sur le retour sur investissement: Élimine le risque de défaillance catastrophique du cadre, prolonger la durée de vie opérationnelle au-delà 20 années

Base moteur intégrée & Protection du lecteur | Base technique: Unified baseplate for crusher and motor with full perimeter guarding | Avantage opérationnel: Simplifies alignment during installation; provides inherent safety compliance; reduces installation time by approximately 30% | Impact sur le retour sur investissement: Lowers total installed cost and ensures immediate operational safety compliance

WedgeBased Jaw Plate Retention System | Base technique: Mechanical wedge lock system secures jaw plates without backing resin | Avantage opérationnel: Allows fast replacement of jaw liners; typically completed in under 4 hours by a standard maintenance crew | Impact sur le retour sur investissement: Increases plant availability and reduces labor costs associated with liner maintenance

Système de graissage automatisé centralisé | Base technique: Programmable lubrication unit serving all key crusher bearings | Avantage opérationnel: Ensures consistent, correct lubrication intervals without operator intervention; provides fault alerts for flow issues | Impact sur le retour sur investissement: Prolonge la durée de vie des roulements jusqu'à 40%, preventing costly unscheduled bearing failures

4. AVANTAGES CONCURRENTIELS

| Mesure de performances | Norme de l'industrie (Moyenne) | This Primary Crushing Plant Solution | Avantage (% Amélioration) |
| : | : | : | : |
| Disponibilité (Exécution planifiée) | 9294% | 9698%+ | +46% |
| Temps de changement de doublure (Plaques à mâchoires) | 68 heures (dépendant de l'équipage) | 3,200 heures| +60% |

5. SPÉCIFICATIONS TECHNIQUES

Désignation du modèle: PEV145
Ouverture d'alimentation: 1400mm x 1100mm
Taille maximale d'alimentation: 1200mm
Réglage du côté fermé (CSS) Gamme: 150mm 280mm
Plage de capacité (Varie selon le matériau & CSS): 450 850 MTPH
Exigence de puissance d'entraînement: 200 kW (250 HP) Moteur électrique
Poids du concasseur (excluding feeder & conveyor): ~62 000kg
Total Plant Footprint (Lxl): Environ. 18mx 8m
Frame Material: ASTM A36 Steel Plate (>50mm thick at critical points)
Jaw Plate Material: Mn18Cr2 / TIC Insert Hybrid Alloy
Plage de température de fonctionnement: 30°C à +45°C
Contrôle des émissions de poussière: Prepared for direct connection to dry fog or baghouse system.

6. SCÉNARIOS D'APPLICATION

Granite Quarry Expansion Project in Southeast Asia

Défi: An existing quarry needed to double output but had space constraints for new primary crushing infrastructure. The existing plant suffered from low throughput and daily blockages.
Solution: Implementation of a single highcapacity PEV145 primary jaw crusher plant with an optimized deepchamber design and hydraulic toggle system replaced two older units.
Résultats: A atteint un 120% increase in primary circuit throughput within a similar footprint. Blockagerelated downtime decreased from an average of 10 hours/week to under 1 hour/week.

HighAbrasion Basalt Operation in North America

Défi: Extremely abrasive basalt was causing jaw plate wear costs to become prohibitive at over $0.12 par tonne traitée.
Solution: Deployment of this crushing plant equipped with proprietary TIC insert hybrid jaw plates and a centralized automated greasing system.
Résultats: Field data shows jaw liner life increased by approximately 70%, reducing wear cost per ton to under $0.07. Consistent automated lubrication contributed to zero bearingrelated failures in the first two years of operation.

7. CONSIDÉRATIONS COMMERCIALES

The capital investment for a complete primary crushing station is significant but defined by clear tiers based on configuration:

Niveau d'équipement de base ($XXXk $XXXk): Includes core jaw crusher on motor base apron feeder grizzly section discharge conveyor walkways ladders basic guarding electrical control panel with motor starters.

Fonctionnalités facultatives:
Onboard dust suppression spray system (+$XXk)
Advanced PLC automation package with remote monitoring (+$XXk)
Heavyduty skid foundation vs concrete foundation (+$XXk)
Spare parts starter kit liners toggle seats bearings (+$XXk)

Forfaits de services:
1.Preventive Maintenance Plan scheduled inspections parts discounts technical support.)
2.Comprehensive Lifecycle Contract includes all planned maintenance wear parts replacements fixed annual fee.)

Financing Options are available through our partners including equipment leasing capital loans payperton agreements structured over terms.

Section FAQ

Q1 Is this primary crushing plant compatible with my existing secondary cone crushers conveyors?
A1 Yes industrystandard discharge heights belt widths are accommodated Our engineering team will review your downstream equipment specifications ensure seamless integration into your current flow.

Q2 What is the expected impact on my overall plant energy consumption?
A2 Field data from comparable installations shows total energy consumption per ton can decrease between due higher throughput efficiency reduced recirculating load from better primary reduction Consult our team sitespecific analysis.

Q3 How does your pricing compare building customdesigned solution?
A3 As ODM manufacturer we offer significant cost advantages over fully custom engineered designs while maintaining applicationspecific performance Standardized modular design reduces manufacturing lead times typically delivering within weeks not months.

Q4 What are typical installation commissioning requirements?
A4 We provide detailed foundation drawings general arrangement diagrams comprehensive commissioning checklist Our team can supervise installation startup ensure optimal performance training provided your operations maintenance staff included purchase agreement.

Q5 What warranty coverage provided?
A5 We offer standard months warranty defects materials workmanship Extended warranty packages major components structures available purchase Warranty terms clearly outlined commercial proposal documentation.

Q6 Can you supply complete processing plant just primary stage?
A6 While we specialize primary secondary crushing solutions we act main contractor partner network reputable suppliers screens conveyors washing systems deliver turnkey project scope required Your project manager will coordinate all aspects single point contact simplify procurement process you