Import Stone Crusher Machine Sourcing
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 spécialistes des achats, les principaux défis du concassage primaire se manifestent souvent dans trois domaines critiques:
Temps d'arrêt imprévus: Bearing failures or component wear in your primary crusher can halt your entire processing line, coûtant des milliers de dollars par heure en perte de production et en main d'œuvre inutilisée.
Rising Maintenance Costs: Are you constantly budgeting for highwear part replacements and reactive repairs, struggling to forecast your true cost per ton?
Flux incohérent & Sortir: Do fluctuations in feed size or material hardness create bottlenecks, leading to suboptimal throughput and uneven product gradation?
La question centrale devient: how do you secure a primary crushing solution that delivers not just raw power, but predictable performance and controlled operational expense?
2. APERÇU DU PRODUIT
The Nordberg C150 Jaw Crusher is a heavyduty, singletoggle primary crusher engineered for the most demanding mining and quarry applications. It is designed as the first stage in a multistage reduction process, handling large feed material directly from the mine face or quarry shot pile.
Flux de travail opérationnel:
1. Consommation alimentaire: Gros rocher dynamité (jusqu'à 40"/1000mm) est chargé dans la mangeoire vibrante pour grizzlis (facultatif), qui contourne les amendes pour augmenter la capacité primaire.
2. Concassage primaire: La matière pénètre dans les profondeurs, chambre de concassage sans étouffement. A long stroke and aggressive nip angle ensure high reduction ratio, breaking rock efficiently at the first stage.
3. Décharge & Transport: Crushed product is discharged at the bottom of the chamber onto a main conveyor belt for transport to secondary crushing or stockpiling.
Champ d'application: Idéal pour les installations de concassage primaire stationnaires dans les mines de roches dures, carrières de granit/basalte, and largescale industrial mineral operations.
Limites: Not designed as a standalone finished product solution; requires secondary/tertiary stages for most aggregate specifications. Not suitable for recycling applications with high rebar content without specific configurations.
3. CARACTÉRISTIQUES PRINCIPALES
Robust Frame Design | Base technique: Fabricated steel plate structure with reinforced stress points | Avantage opérationnel: Provides longterm durability under cyclic loading, resisting fatigue and frame deflection | Impact sur le retour sur investissement: Extended structural lifespan eliminates risk of catastrophic frame failure, protéger les investissements en capital.
Grande ouverture d'alimentation & Chambre profonde | Base technique: 59"x 60" (1400x1200mm) nominal feed opening with a deep symmetrical crushing chamber | Avantage opérationnel: Accepts large feed blocks, réduit le risque de transition, and ensures consistent high capacity | Impact sur le retour sur investissement: Maximizes load efficiency for haul trucks and shovels, improving upstream logistics.
Système de rétention de matrice à mâchoire fixe | Base technique: Wedgebased mechanical locking system without backing material | Avantage opérationnel: Permet rapidement, safe jaw die changes—industry testing demonstrates changeout times reduced by up to 30% | Impact sur le retour sur investissement: Réduit les coûts de main-d'œuvre par événement de maintenance et augmente la disponibilité de l'usine.
Base moteur intégrée & Couvertures de volant | Base technique: Plaque de base unifiée pour concasseur, moteur, and drives with factoryaligned mounting points | Avantage opérationnel: Simplifie l'installation, réduit l'empreinte, and improves drive guard safety compliance | Impact sur le retour sur investissement: Lowers installation engineering and civil work costs by an estimated 1520%.
Interface d'automatisation basée sur un API | Base technique: Standardized connectivity for setting adjustment (CSS), wear monitoring, and lubrication system control | Avantage opérationnel: Your operators can integrate crusher data into plantwide SCADA systems for proactive management | Impact sur le retour sur investissement: Permet la planification de maintenance prédictive, prévenir les arrêts imprévus.
4. AVANTAGES CONCURRENTIELS
| Mesure de performances | Norme de l'industrie (Moyenne) | Nordberg C150 Solution | Avantage (% amélioration) |
| : | : | : | : |
| Disponibilité mécanique (Cible) | 9092% | 95%+ | >5% increase in production time |
| Jaw Die Lifetime (Granit abrasif) | ~120 000 MTONNES | ~150 000 MTONNES (Field data shows consistent results)| Durée de vie ~25 % plus longue |
| Efficacité énergétique (kWh/tonne) Varie selon le matériau. Baseline established from industry averages. Les données de terrain montrent des améliorations de 58% in comparable duty cycles due to optimized kinematics.| 5% à 8% réduction de la consommation énergétique spécifique |
| Installation & Temps de mise en service (Semaines) For a complete station with feeder & discharge conveyor.| 1 Week reduction due to modular design |
5. SPÉCIFICATIONS TECHNIQUES
Plage de capacité: 440 1,660 STPH (400 1,510 MTPH), dependent on feed material properties and closed side setting (CSS).
Ouverture d'alimentation: 59"x 60" / 1,400 x 1,200 mm (W x D).
Exigence de puissance: 300 kW / 400 Norme de moteur électrique HP.
Poids du concasseur (Basique): Environ 104,000 livres / 47,000 kilos.
Spécifications matérielles: Châssis principal en acier fabriqué; jaw dies available in several manganese steel grades; arbre en acier allié forgé.
Key Dimension (Env.): Hauteur: 15’9” / 4.8m; Longueur: 19’4” / 5.9m; Width excluding motor): 10’10” / 3.3m
Plage de fonctionnement environnementale: Conçu pour des températures ambiantes de 20°C à +40°C (4°F à +104°F). Special lubricants and heating/cooling systems available for extreme conditions.
6. SCÉNARIOS D'APPLICATION
Hard Rock Copper Mine Expansion
Défi: An existing SAG mill circuit was bottlenecked by inconsistent primary crusher output from an aging machine,
leading to frequent mill starvefeed conditions.
Solution:
Installation of two Nordberg C150 jaw crushers in parallel configuration with automated feed distribution.
Résultats:
Le débit de l’usine a augmenté de
22%, atteindre
a sustained
2,
800 MTPH feed rate to milling.Crusher availability remained above
96%
over the first
18 mois d'exploitation.
Amélioration de la carrière de granulats de granit
Défi:
High wear costs on competitor jaw plates were causing quarterly downtime events,
with unpredictable cost per ton.Feed size variation led to occasional chamber packing.
Solution:
Replacement with a single Nordberg C150,
utilizing optional MX jaw die alloy composition.
Résultats:
Jaw die service life extended from
90,
000 à
135,
000 tons.Cost per ton for primary wear parts reduced by
28%.The deep chamber design eliminated bridging events entirely.
7. CONSIDÉRATIONS COMMERCIALES
The Nordberg C150 is offered under a tiered commercial structure:
Ensemble d'équipement de base: Comprend un broyeur,
moteur,
lecteurs,
and standard lubrication system.Pricing is projectquoted based on final specification.
Fonctionnalités facultatives:
Motor starters & démarrages progressifs.
Different jaw die metallurgy profiles(MX,
Quattro).
Automated Setting Regulation system(ASRI).
Dust suppression spray bars or full encapsulation kit.
Forfaits de services:
1.Plan de maintenance préventive:Inspections programmées,
réductions sur les pièces,
et un accompagnement prioritaire.
2.Performance Agreement:Guranteed wear part lifetime metrics(tonnage),
with monitoring services included.Financing Options:
Location-acquisition,
bail opérationnel,
and rentaltoown structures are available through our financial partners typically over
36
à
60month terms.Total project financing including installation can be arranged.
8.FAQ
Q:What are the foundation requirements for installing this machine?
UN:The integrated motor base reduces but does not eliminate substantial concrete foundation needs.Detailed civil engineering drawings are provided with purchase.Allow approximately
250 cubic meters of reinforced concrete based on soil bearing capacity reports.
Q.How does this model handle tramp metal events?
A.The toggle plate is designed as a sacrificial component.In case of an uncrushable object it will fracture protecting the main shaft bearings.Replacement is a straightforward procedure minimizing downtime compared to shaft repair.
Q.Can we use existing feeders conveyors with this new crusher?
A.Compatibility depends on capacity ratings geometry.Prepurchase our engineering team will review your existing layout drawings provide an integration assessment at no cost ensuring fitforpurpose implementation
Q. Quel est le niveau de bruit de fonctionnement attendu?
A.Sound power levels typically measure between115
120 dB(UN)
at one meter during operation.We recommend acoustic enclosures if operating near residential areas detailed specifications are available
Q.Are training programs provided for our maintenance crew?
A.Y es.Commissioning includes onsite operator maintenance training.We also offer advanced diagnostic training at regional service centers focused on wear part management predictive maintenance techniques
Q.What warranty terms apply?
A.The standard warranty covers defects in materials workmanship for24 months from commissioning or36 months from shipment whichever occurs first.Extended warranty options are available


