Sand Gravel Mining Oem Factory Discount
1. OUVERTURE ENTRAÎNÉE PAR POINT DE DOULEUR
L’augmentation des coûts opérationnels et les temps d’arrêt imprévisibles érodent la rentabilité de votre exploitation de sable et de gravier? Key challenges in aggregate processing often stem from the initial material handling and sizing stages. Les points douloureux courants incluent:
Usure élevée & Replacement Costs: Abrasive feed material rapidly degrades crusher liners, écrans, et composants de convoyeur, conduisant à de fréquents, costly part changes and maintenance labor.
Inefficient Feed & Goulots d'étranglement: Inconsistent feed size or volume to primary crushers causes choke feeding or idle time, reducing overall plant throughput and creating downstream processing instability.
Génération d’amendes excessives: Improper crushing dynamics or equipment selection can produce a higher percentage of outofspec fines, diminishing the yield of valuable, inspec product.
Temps d'arrêt imprévus: Unplanned stoppages for clearing blockages, replacing worn parts, or addressing mechanical failures directly impact production targets and contract fulfillment.
Consommation d’énergie en hausse: Older or poorly configured equipment operates at suboptimal efficiency, making power costs a disproportionately large line item.
Is your primary reduction stage a source of reliability issues and cost overruns? The solution begins with selecting the right primary crusher engineered for the specific demands of sand and gravel mining.
2. APERÇU DU PRODUIT: PRIMARY JAW CRUSHER FOR SAND & GRAVEL
Cette gamme de produits comprend des véhicules lourds, stationary and modular primary jaw crushers specifically configured for sand and gravel pit operations. Designed as the first critical stage in your size reduction circuit, it processes runofquarry material into a consistent, manageable product for secondary crushing and screening.
Flux de travail opérationnel:
1. Quarrydump trucks deposit raw feed into a robust grizzly feeder ahead of the crusher.
2. The feeder regulates material flow into the crusher’s chamber, where a fixed jaw and a reciprocating moving jaw compress the aggregate against each other.
3. Le matériau broyé sort par une ouverture de décharge réglable (CSS), déterminer la taille principale du produit.
4. The sized material is conveyed to the next stage in your processing plant.
Champ d'application & Limites:
Portée: Idéal pour le traitement de la roche dure (granit, piège à pierres), calcaire, and highly abrasive natural sand & gravier. Suited for hightonnage primary crushing stations.
Limites: Non conçu comme une machine de produit fini; secondary/tertiary crushing is required for most spec products. Maximum feed size is limited by the crusher’s gape dimension.
3. CARACTÉRISTIQUES PRINCIPALES
Chambre de concassage profonde & Cinématique optimisée | Base technique: Increased nip angle and longer stroke enhance singlepass reduction ratio | Avantage opérationnel: Produces more crushed material per cycle, reducing load on downstream circuits | Impact sur le retour sur investissement: Higher potential plant throughput with same footprint; reduces secondary stage wear.
Cadre robuste & NonWelded Construction | Base technique: Stressrelieved cast steel or fabricated design with reinforced ribs | Avantage opérationnel: Withstands high cyclical loading and shock forces from uncrushable material | Impact sur le retour sur investissement: Extended structural life measured in decades; minimizes risk of catastrophic frame failure.
Advanced Liner Retention System | Base technique: Wedgebased locking mechanism secures jaw plates without backing material | Avantage opérationnel: Permet plus rapidement, safer liner changes during scheduled maintenance windows | Impact sur le retour sur investissement: Reduces downtime for liner replacement by up to 50%, augmentation des heures de fonctionnement annuelles.
Réglage hydraulique & Clairière | Base technique: Integrated hydraulic cylinders for setting adjustment (CSS) and clearing tramp metal/blockages | Avantage opérationnel: Allows operators to adjust product size or clear chamber remotely in minutes without manual intervention | Impact sur le retour sur investissement: Élimine les heures de travail manuel dangereux par événement; optimizes CSS for changing feed conditions.
Volants à haute inertie | Base technique: Heavy flywheels store kinetic energy during the noncrushing stroke | Avantage opérationnel: Lisse les demandes de puissance de pointe, maintains consistent momentum through load variations | Impact sur le retour sur investissement: Reduces strain on drive components (ceintures, roulements) jusqu'à 30%; enables operation with lower installed motor horsepower.
Centralized Greasing Point with Automated Option | Base technique: Singlepoint lube distribution to all major bearings or automated lubrication system (facultatif) | Avantage opérationnel: Ensures critical bearings receive correct lubrication consistently; simplifies routine maintenance tasks | Impact sur le retour sur investissement: Extends bearing service life by preventing lubricant starvation; reduces manual maintenance time.
4. AVANTAGES CONCURRENTIELS
| Mesure de performances | Norme de l'industrie (Moyenne) | Notre solution de concasseur à mâchoires primaire | Avantage (% Amélioration) |
| : | : | : | : |
| Durée de vie du revêtement (Gravier abrasif) | 180,000 220,000 tonnes par ensemble
5. SPÉCIFICATIONS TECHNIQUES
Capacité de la gamme de modèles: 200 1,800 Tonnes métriques par heure (MTPH), en fonction de la granulométrie et de la dureté du matériau.
Ouverture d'alimentation: From 800mm x 500mm up to 1500mm x 1300mm.
Exigences d'alimentation: Entraînement par moteur électrique de 75 kW à 250 kW; configuré pour les normes de tension mondiales (par ex., 400V/50Hz or 460V/60Hz).
Spécifications matérielles: Trempé à haute résistance & tempered steel shafts; Manganese steel jaw plates (14%18% Mn); Heavyduty spherical roller bearings.
Dimensions physiques (Modèle typique): Environ. Longueur: ~5 m; Largeur:~3 min; Hauteur:~3 min (excluding feeder). Modular designs available for simplified transport.
Plage de fonctionnement environnementale: Conçu pour des températures ambiantes de 20°C à +45°C; les joints anti-poussière protègent les roulements de la pénétration de particules; corrosionresistant paint systems standard.
6. SCÉNARIOS D'APPLICATION
LargeScale Alluvial Gravel Pit Operations
| Défi:| A major Midwest producer faced excessive wear costs from highly abrasive glacial till feed (<80mm), causing liner changes every six weeks on their existing primary crusher.
Solution:
Implementation of our heavyduty jaw crusher with proprietary manganese alloy liners optimized for abrasion resistance.
Résultats:
Liner life extended to an average of four months between changes—a >60% improvement—reducing annual liner costs by approximately $45k USD while maintaining throughput at over $600 MTPH.
Hard Rock Quarry Diversifying into Sand & Gravier
| Défi:| A granite quarry expanding into concrete sand production needed a versatile primary that could handle occasional oversize rock while efficiently processing riverrun gravel without generating excessive fines.
Solution:
Installation of our jaw crusher with hydraulic adjustment system allows operators to quickly modify CSS based on feed type—wider setting for gravel (~125mm), tighter setting for harder rock (~90mm).
Résultats:
Achieved consistent product gradation from variable feed sources with less than +/5% variation in key sieve sizes after secondary crushing.Fines generation (<4 engrener) reduced by an estimated $15%, increasing saleable product yield.
7.CONSIDÉRATIONS COMMERCIALES
Our direct OEM factory model provides significant value through competitive pricing tiers based on configuration:
• Base Equipment Tier:Covers core crusher assembly,entraînements à moteur,and standard lubrication system.Pricing scales with model capacity.
• Enhanced Configuration Tier:Bundles popular options including automated grease systems,entraînements à fréquence variable(VFD)for soft start/speed control,and integrated motor bases.Package discounts apply.
• Full Station SkidMount Tier:A complete preassembled primary station including grizzly feeder,broyeur,trémie de surtension,and walkways.Readyforsite installation,maximizing contractor savings.
Les forfaits de services sont disponibles séparément,ranging from basic commissioning support to comprehensive multiyear planned maintenance agreements that include scheduled inspections,travail,and discounted parts.Financing options through partner institutions can structure payments over $3660 months$to align capital expenditure with cash flow generated by increased production
8.FAQ
Q:Quel est le délai de livraison habituel à partir de la passation de la commande?
A.For standard models within our catalog lead times range from $1220 weeks$depending on final specifications.Complex custom configurations may require additional engineering time
Q.Are your machines compatible with existing secondary/tertiary circuits?
A Yes Our engineering team can review your current plant flow sheet to ensure proper integration including discharge conveyor heightproduct sizingand capacity matching
Q What kind of operational training do you provide?
A We offer comprehensive onsite training covering safe operationroutine maintenance proceduresand basic troubleshooting This is typically conducted during commissioning
Q How does your pricing compare to aftermarket rebuilds of my current equipment?
A While an initial capital investment is required field data consistently shows that new OEM equipment delivers lower total cost of ownership(Coût total de possession)$over a $5year period due to higher efficiencyreduced downtimeand predictable maintenance costs compared to rebuilt machinery approaching endofdesign life
Q Fournissez-vous des garanties de performance?
A Yes We provide guaranteed minimum capacity(tonnage)$and product gradation curves based on certified analysis of your representative feed sample subject to agreedupon operating parameters
Q What are the payment terms?
A Standard commercial terms are $30%$downpayment upon order confirmation$60%$prior to shipmentand $10%$upon completion of successful commissioning LetterofCredit(LC)$arrangements are also accepted