250 300tph Stone Crushing Plant Producer Factory Price

Your Crushing Operations Are Losing Profit Every Hour

When your aggregate production target is 250300 tonnes par heure, every equipment failure, every bottleneck, and every suboptimal crushing stage directly impacts your bottom line. Consider these operational realities:

• Temps d'arrêt imprévus in a 250300tph plant costs approximately $2,500$4,000 per hour in lost production revenue, depending on your local aggregate pricing.
• Classement incohérent des produits leads to rejected material, requiring recrushing or disposal—wasting 512% of your total throughput.
• High wear part consumption in poorly matched crushing circuits can increase your cost per ton by 1525% compared to optimized configurations.
• Matériau d'alimentation surdimensionné or improper crusher settings cause frequent blockages, reducing effective operating time by 24 heures par quart de travail.
• Energy inefficiency in outdated plants consumes 0.81.2 kWh per ton more than modern, properly balanced systems.

Are you struggling to maintain consistent output quality while controlling operating costs? Does your current setup fail to meet strict construction specifications for road base, granulat de béton, or asphalt materials? A properly engineered 250300tph stone crushing plant addresses these challenges directly.

Présentation du produit: Complete 250300tph Stone Crushing Plant

This is a fully integrated, mediumcapacity stone crushing and screening system designed for continuous production of 250300 tonnes métriques par heure de granulats finis. The plant operates through a multistage crushing and screening workflow:

1. Concassage primaire: Runofmine or quarry feed material (up to 600800mm) enters a vibrating feeder with grizzly section, scalping off fines before entering the primary jaw crusher (typically PE750×1060 or equivalent). Sortir: 100200mm material.

2. Concassage secondaire: Primary product is conveyed to a cone crusher or impact crusher (en fonction de la dureté du matériau) for reduction to 4080mm. A prescreening deck removes finished fractions.

3. Concassage Tertiaire & Dépistage: Material passes through a vibrating screen (34 pont) where oversize returns to a tertiary cone crusher or VSI for final shaping. Finished products are separated into 34 fractions (05mm, 510mm, 1020mm, 2040mm).

4. Stockage: Each fraction is conveyed to individual stockpiles or loading bins via radial or fixed conveyors.

Champ d'application: Convient au calcaire, granit, basalte, gravier de rivière, and other hard rock types with compressive strength up to 300MPa. Limites: Non recommandé pour les matériaux très abrasifs (teneur en silice >15%) without specialized wear protection; requires minimum 1.52 hectares for full plant layout.

Fonctionnalités principales

1. Balanced Crushing Circuit Design

Base technique: Computermodeled material flow analysis ensures each crusher operates at 7085% utilisation, preventing bottlenecks. Avantage opérationnel: Your operators will experience consistent throughput without surge loading or starvation. Impact sur le retour sur investissement: Reduces recirculation load by 1825%, lowering wear costs by $0.120.18 per ton.

2. HeavyDuty Vibrating Feeder with Grizzly

Base technique: 1200×4500mm feeder with adjustable grizzly gap (50150mm) and 1520° inclination. Avantage opérationnel: Removes 3040% of fines before primary crushing, reducing jaw crusher wear and increasing capacity. Impact sur le retour sur investissement: Extends jaw plate life by 3550%, économie $4,0007,000 annually in replacement costs.

3. HighEfficiency MultiLayer Vibrating Screen

Base technique: 3YK2460 or 4YK2475 inclined screen with 6.58.0 Gforce vibration and polyurethane screen decks. Avantage opérationnel: Réalise 9597% screening efficiency at rated capacity, producing consistent gradation meeting ASTM/CEN standards. Impact sur le retour sur investissement: Reduces material rejection by 812%, directly increasing saleable output.

4. PLCBased Centralized Control System

Base technique: Siemens or Mitsubishi PLC with touchscreen HMI, monitoring motor currents, températures des roulements, and belt speeds. Avantage opérationnel: Single operator can monitor and adjust all equipment from a control room, with automatic shutdown on overload conditions. Impact sur le retour sur investissement: Réduit les besoins en main-d'œuvre de 12 opérateurs par équipe, économie $35,00055,000 annuellement.

5. Modular Steel Structure Design

Base technique: Preengineered bolttogether steel frames with vibration isolation pads and walkways. Avantage opérationnel: Installation time reduced to 1421 days versus 3045 days for concrete foundations. Impact sur le retour sur investissement: Faster commissioning means earlier revenue generation; relocation possible if quarry site changes.

6. Système de suppression de poussière (Intégré)

Base technique: Water spray nozzles at crusher feed points, goulottes de transfert, and screen discharge with 35 bar pressure and 0.51.5 m³/hour water consumption. Avantage opérationnel: Reduces airborne particulate by 7085%, meeting most local environmental regulations without baghouse filters. Impact sur le retour sur investissement: Avoids potential fines of $5,00025,000 per violation and reduces operator health risks.

7. Wear Parts Standardization

Base technique: All crushers within the plant use interchangeable manganese steel liners (1218% Mn) with common bolt patterns where possible. Avantage opérationnel: Your maintenance team stocks fewer spare part types, reducing inventory costs and changeout time. Impact sur le retour sur investissement: Spare parts inventory reduction of 2030%, worth $15,00025,000 in carrying costs.

Avantages compétitifs

| Mesure de performances | Norme de l'industrie (Typical 250300tph Plant) | Notre solution 250300tph | Avantage (% Amélioration) |
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| Actual throughput (tph) | 220260 (8087% de notation) | 270310 (90103% de notation) | +1523% effective capacity |
| Final product flakiness index | 1825% (for cubicity) | 1015% (with VSI option) | 4055% better shape |
| Power consumption (kWh/tonne) | 0.851.15 | 0.650.85 | 2026% coût énergétique inférieur |
| Mean time between failures (heures) | 120180 | 250350 | 4050% longer uptime |
| Screen changeout time (heures) | 812 | 46 | 50% entretien plus rapide |
| Dust emission (mg/Nm³) | 5080 | 1530 | 6070% émissions réduites |
| Installation cost (per ton capacity) | $4565/tph | $3852/tph | 1520% coût d'investissement inférieur |

Spécifications techniques

| Paramètre | Spécification |
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| Capacité nominale | 250300 tonnes métriques par heure (en fonction de la dureté de la matière première et de la taille du produit final) |
| Taille du matériau d'alimentation | Up to 600800mm (2432 pouces) |
| Tailles du produit final | 05mm, 510mm, 1020mm, 2040mm (adjustable via screen mesh changes) |
| Concasseur primaire | PE750×1060 Jaw Crusher (75110Moteur kW) |
| Concasseur secondaire | PYB1750 Cone Crusher (160kW) or PF1315 Impact Crusher (200kW) |
| Concasseur tertiaire | PYZ1200 Cone Crusher (110kW) or VSI8500 (2×200kW) |
| Tamis vibrant | 3YK2460 or 4YK2475 (34 ponts, 6.0×2.4m, 3045kW) |
| Puissance totale installée | 450650kW (depending on crusher configuration) |
| Voltage Requirements | 380V/50Hz or 440V/60Hz (personnalisable) |
| Système de convoyeur | 812 convoyeurs à bande, 8001000mm width, total length 150250m |
| Plant Dimensions (L×L×H) | Approximately 55m × 25m × 18m (dépendant de la mise en page) |
| Plage de température de fonctionnement | 10°C to 45°C (with optional heating for cold climates) |
| Foundation Type | Steel structure on concrete pads or modular steel base frames |
| Système de contrôle | PLC with remote monitoring capability (Ethernet/4G) |

Scénarios d'application

1. Hard Rock Quarry – Granite Crushing for Road Base

Défi: A quarry in Fujian, Chine, was producing 180tph from an outdated plant with 28% indice de desquamation, failing to meet highway specification (maximum 15% desquamation). Rejected material cost $180,000 annuellement.

Solution: Installed a 250300tph plant with jaw crusher, concasseur à cône, and VSI configuration. Added 4deck screen for precise separation.

Résultats: Throughput increased to 285tph (58% amélioration). Flakiness index reduced to 11%. Material rejection dropped from 12% à 2%. Annual savings from reduced waste: $156,000. Payback period: 14 mois.

2. Traitement du calcaire pour l’alimentation des cimenteries

Défi: A cement manufacturer needed consistent 030mm limestone feed at 270tph, but their existing impact crusher plant produced excessive fines (35% passing 5mm), reducing cement raw mill efficiency.

Solution: Deployed a 250300tph plant with primary jaw crusher and secondary impact crusher with adjustable breaker plates. Installed prescreening to bypass fines.

Résultats: Fines content reduced to 22% (37% amélioration). Cement mill throughput increased 8%. Total plant availability reached 92% sur 18 mois. Energy consumption: 0.72 kWh/tonne.

3. River Gravel Processing for Concrete Aggregate

Défi: A contractor in Vietnam required 250tph of 1020mm and 2040mm aggregate for concrete production, but river gravel contained 812% moisture and 15% contamination par l'argile.

Solution: Supplied plant with vibrating feeder with grizzly (scalping clay), cone crusher for secondary reduction, and highfrequency screen with polyurethane decks for wet screening.

Résultats: Achieved 265tph average throughput. Clay content reduced to 2.5% after washing. Concrete compressive strength improved 12% due to better aggregate shape. Operating cost: $2.85/tonne (versus $3.60/ton with previous setup).

Considérations commerciales

Niveaux de tarification des équipements (Factory Price, FOB Main Port)

| Configuration Level | Description | Estimated Price Range (USD) |
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| Standard | Mâchoire + Cône + Écran, manual control | $380,000 $480,000 |
| Amélioré | Mâchoire + Cône + TOUT LE MONDE + 4deck screen, Contrôle par API | $520,000 $650,000 |
| Prime | Mâchoire + 2×Cone + TOUT LE MONDE + système de lavage, automatisation complète | $680,000 $850,000 |

Note: Prices vary based on crusher brands (domestique vs. international), steel quality, and local content requirements. Factory price excludes installation, fret, and customs duties.

Fonctionnalités facultatives & Modules complémentaires

• Mobile chassis conversion: +$120,000180,000 (for semimobile or fully mobile configuration)
• Dust collection system (baghouse): +$45,00075,000
• Wet processing module (laveuse de bûches + sand screw): +$85,000130,000
• Surveillance à distance & diagnostics package: +$18,00025,000
• Kit de pièces de rechange (12month operation): +$35,00055,000

Forfaits de services

• Garantie de base: 12 months on mechanical components, 6 months on electrical
• Garantie prolongée: 24 mois (adds 812% to equipment cost)
• Package de mise en service: $25,00040,000 (comprend 2 engineers for 1421 days onsite)
• Contrat de maintenance annuel: $18,00030,000/année (comprend 2 site visits, assistance à distance)

Options de financement

• 30% down payment + 70% balance before shipment (standard terms)
• Letter of Credit (L/C) at sight pour les acheteurs qualifiés
• Location d'équipement available through partner financial institutions (minimum 30% equity)
• Performance bank guarantee available for large projects (sur $500,000)

Foire aux questions

1. What is the actual power consumption for a 250300tph stone crushing plant?

Field data from 47 installations shows average power consumption of 0.680.85 kWh per ton for limestone, 0.750.95 kWh/ton for granite, et 0.851.10 kWh/ton for basalt. Your actual consumption depends on feed size distribution, teneur en humidité, et spécifications du produit final. We provide a power consumption guarantee within ±10% of quoted values based on your material testing.

2. Can this plant handle wet or sticky materials?

The standard configuration handles materials with up to 58% surface moisture. For higher moisture (815%), we recommend adding a vibrating feeder with grizzly, using polyurethane screen decks (nonblinding), and incorporating a washing system. For claycontaminated materials (>10% argile), a log washer or rotary scrubber should be added upstream.

3. What is the typical delivery time from order to shipment?

Standard lead time is 4560 days for the Standard configuration, 6075 days for Enhanced, et 7590 days for Premium. Rush orders (3040 jours) are possible with a 1015% expedite fee. Shipping time depends on your port location (typiquement 2040 days sea freight from Chinese ports).

4. How does factory price compare to buying individual components separately?

Our integrated plant pricing is typically 1218% lower than purchasing individual crushers, écrans, and conveyors from separate suppliers. This savings comes from reduced engineering costs, standardized electrical panels, and volume purchasing of steel and motors. En plus, you avoid compatibility issues between different manufacturers' equipment.

5. What maintenance skills are required for the plant operators?

Your maintenance team should include at least one mechanical technician familiar with crusher adjustment and liner replacement, and one electrician comfortable with PLCbased control systems. Nous fournissons 35 days of onsite training during commissioning. Remote technical support is available 24/7 for the first 6 mois.

6. Can the plant be expanded to higher capacity later?

Oui. The modular design allows for capacity expansion to 350400tph by adding a secondary cone crusher, increasing screen area, and upgrading conveyors. The primary jaw crusher and main structure are designed with 2030% reserve capacity. Expansion typically costs 3040% of the original plant investment.

7. What is the expected lifespan of the plant structure and major components?

The steel structure and main frames have a design life of 1520 années avec un bon entretien (annual painting, bolt tightening). Crusher mainframes last 1015 years before requiring major overhaul. Pièces d'usure (plaques à mâchoires, cone liners, ponts d'écran) require replacement every 38 months depending on material abrasiveness. Electric motors typically last 812 années.