1. OUVERTURE ENTRAÎNÉE PAR POINT DE DOULEUR

L’augmentation des coûts opérationnels et les temps d’arrêt imprévisibles érodent les marges de votre projet? For plant managers and procurement heads sourcing crushing equipment, the wrong OEM stone crusher machine can lead to persistent, des défis coûteux.

Coûts de maintenance élevés & Arrêts imprévus: Défaillances fréquentes des roulements, changements de doublure, and component wear lead to excessive parts inventory and labor costs. How much revenue is lost during each unplanned shutdown?
Sortie incohérente & Mauvaise forme des particules: Suboptimal crushing chambers and unreliable settings produce irregular aggregate sizes, leading to product rejection or additional processing stages. Can your current equipment consistently meet strict gradation specifications?
Consommation d'énergie excessive: Inefficient drive systems and outdated mechanical designs result in high power draw per ton of processed material. What is the true cost of energy inefficiency over your crusher’s lifespan?
Configuration rigide & Poor Adaptability: Fixed designs struggle with varying feed materials or changing production requirements, forcing compromises in overall plant flow. Is your equipment limiting your operational flexibility?

La question centrale demeure: how do you select an OEM stone crusher machine that delivers not just initial performance, but sustained reliability and a demonstrable return on investment?

2. APERÇU DU PRODUIT

Our core offering is a range of heavyduty primary and secondary jaw crushers and cone crushers, engineered as original equipment manufacturer (OEM) solutions for stationary and portable crushing plants.

Flux de travail opérationnel:
1. Consommation alimentaire: Raw quarryrun stone is directed into the robust vibrating grizzly feeder, which bypasses fines and evenly distributes material to the crusher inlet.
2. Réduction primaire: In the fabricated steel crushing chamber, highmanganese steel jaws or mantles exert immense compressive force to break large feed down to a manageable size.
3. Décharge contrôlée: The crushed material exits through an adjustable discharge setting, déterminer la taille finale finale du produit.
4. Downstream Processing: Sized aggregate is conveyed for secondary/tertiary crushing or directly to screening and stockpiling circuits.

Champ d'application & Limites:
Portée: Idéal pour les carrières de roches dures (granit, basalte), opérations minières, et production de granulats de construction à grande échelle. Suitable for both stationary plant installation and trackmounted mobile configurations.
Limites: Not designed for highly abrasive recycling applications (par ex., pure reinforced concrete) sans options de doublure spécifiques. Maximum feed size is constrained by modelspecific inlet dimensions.

3. CARACTÉRISTIQUES PRINCIPALES

Géométrie de chambre brevetée | Base technique: Analyse par éléments finis (FEA) cinématique optimisée | Avantage opérationnel: Produces a consistent, wellshaped cubicle product with fewer elongated flaky particles | Impact sur le retour sur investissement: Reduces downstream screening load and increases saleable product yield by up to 8%.

HeavyDuty Integrated Bearing Housing | Base technique: Pièce unique, ribreinforced cast steel housing | Avantage opérationnel: Élimine les problèmes de désalignement, extends bearing service life by an average of 35% under high shock loads | Impact sur le retour sur investissement: Lowers replacement part frequency and reduces associated labor downtime.

Système de libération de tramp hydropneumatique | Base technique: Dégagement hydraulique automatisé avec sauvegarde de l'accumulateur d'azote | Avantage opérationnel: Protects critical components from uncrushable material damage in under 2 secondes | Impact sur le retour sur investissement: Empêche les pannes catastrophiques, avoiding repair costs exceeding tens of thousands.

Transmission à entraînement direct | Base technique: Élimination de la courroie trapézoïdale via un moteur connecté à l'accouplement | Avantage opérationnel: Increases power transmission efficiency to 99%, reducing energy loss | Impact sur le retour sur investissement: Cuts operational power costs by approximately 57% par rapport aux systèmes traditionnels à entraînement par courroie.

Point de graissage centralisé & Monitoring Ports | Base technique: Manifolded lubrication lines with diagnostic access points | Avantage opérationnel: Permet de sécuriser, rapid servicing without disassembly; allows for condition monitoring | Impact sur le retour sur investissement: Slashes planned maintenance window time by 30% and enables predictive maintenance planning.

4. AVANTAGES CONCURRENTIELS

| Mesure de performances | Norme de l'industrie | Our OEM Stone Crusher Solution | Avantage (% Amélioration) |
| : | : | : | : |
| Durée de vie de la doublure (Roche Abrasive) | ~450 000 tonnes par ensemble | ~620,000 tons per set | +38% |
| Consommation d'énergie (kWh/tonne) | Varie selon le modèle; ligne de base = 100% | Average reduction documented across sites vs comparable models = 93% benchmarked usage |7% |
| Temps moyen entre les pannes (MTBF) Composants mécaniques| ~1 200 heures| Les données de terrain montrent >1,800 heures| +50% |
| Disponibilité (Temps de disponibilité %) Excluding planned maintenance| ~9294%| Consistently reported at >96% across fleet data| +24 points de pourcentage |

5. SPÉCIFICATIONS TECHNIQUES

Gamme de modèles & Capacité: Concasseur à mâchoires série JC (150 1200 MTPH); Concasseurs à cône série CC (200 900 MTPH). Capacities are based on standard granite with bulk density 1.6 t/m³.
Exigences d'alimentation: Depuis 90 kW (120 HP) à 400 kW (530 HP), compatible avec les tensions industrielles standards (400V/50Hz ou 480V/60Hz).
Spécifications matérielles: Cadre principal: Fabricated from ST523 hightensile steel; Doublures: Acier au manganèse de première qualité (18% Mn); Arbres: Forged from 42CrMo4 alloy steel.
Dimensions physiques (Example Model JC4862): Ouverture d'alimentation: 1200mm x 1800mm; Poids de transport: ~62 000kg; Longueur totale (on skid): ~8.5m.
Plage de fonctionnement environnementale: Conçu pour des températures ambiantes de 20°C à +45°C. Dust sealing effective in conditions up to IP66 equivalent.

6. SCÉNARIOS D'APPLICATION

Projet d'agrandissement de la carrière de granit

Défi: A Southeast Asian quarry needed to increase output by 40% but faced space constraints for a larger primary station.
Solution: Implementation of a single highcapacity JC Series jaw crusher with an optimized stroke profile to replace two older units.
Résultats: A atteint un 45% throughput increase within the same footprint while improving product shape index from 85%. La consommation d'énergie par tonne a diminué d'environ 9%.

Aggregate Producer Facing High Abrasion Costs

Défi: A producer processing highly abrasive trap rock was replacing cone crusher manganese liners every six weeks at significant cost and downtime.
Solution: Installation of a CC Series cone crusher with our proprietary multilayer chamber design and optional XT alloy liner package.
Résultats: Liner service life extended to an average of fourteen weeks—a 133% improvement—reducing annual liner cost by over $65，000 USD while reclaiming over 200 hours of annual production time previously lost for changes.

7.CONSIDÉRATIONS COMMERCIALES

La tarification des équipements suit une structure à plusieurs niveaux basée sur la capacité，configuration，and optional features:

Tier I （Standard Duty）: Base models suited for consistent，moderately abrasive feed materials. Includes core lubrication system，basic monitoring.
Tier II （Heavy Duty）: Recommended configuration for most hardrock applications. Comprend des roulements améliorés，automated tramp release，graissage centralisé，and wear monitoring sensors.
Tier III （Modular / Portable Skid）: Fully modularized units preassembled on heavyduty skids or integrated into portable trackmounted chassis. Réduit le temps et le coût d’installation.

Fonctionnalités facultatives:
Advanced Condition Monitoring Package （vibration，température，pressure）
Dust Suppression System Integration Kit
Automated Setting Adjustment （ASRi™ equivalent）
Extended Wear Part Kits （for specific abrasion profiles）

Forfaits de services:
Inspection annuelle & Plans d'optimisation
OnSite Technician Training Programs
Guaranteed Parts Availability Agreements （e.g., 98％ critical parts shipped within 48 hours）

Options de financement:
Flexible leasetoown structures tailored to cash flow cycles
Equipment financing through partnered institutions
Productionbased rental agreements available

8.FAQ

Q：Are your OEM stone crusher machines compatible with existing plant conveyors和control systems？
UN：Oui。Our engineering team provides full interface documentation。Crushers can be supplied with industrystandard PLC controls that integrate seamlessly into most SCADA systems。

Q：What is the expected impact on my overall plant throughput？
UN：Field data indicates that improved reliability typically increases overall plant availability by 2–4％。The consistent output gradation also reduces recirculation load on screens和secondary crushers often yielding net capacity gains。

Q：How does your pricing compare against other international OEMs？
UN：We position within the premium segment based on total lifecycle cost。While initial capital outlay may be comparable or slightly higher our demonstrable reductions in energy consumption parts usage和downtime deliver a lower costperton over a typical 7–10 year ownership period。

Q：What are your commercial terms regarding warranty？
UN：We offer a comprehensive 24month warranty on all major components against manufacturing defects subject to proper installation和adherence to prescribed maintenance schedules。Extended warranty options are available。

Q：Fournissez-vous des garanties de performance ?
UN：Oui。We offer guaranteed minimum capacity和product shape indices based on certified feed material testing conducted prior to purchase agreement。These are contractually binding。

Q：What support is available during commissioning？
UN：Commissioning includes mandatory supervision by our field service engineers including operational training for your crew。Remote support via augmented reality tools is also provided。

Q：Can you assist with foundation drawings和plant layout optimization？
UN：Absolument。As part of the technical proposal we provide detailed foundation plans load data和3D CAD models for integration into your plant design ensuring correct structural engineering