1. APERTURA IMPULSADA POR EL PUNTO DE DOLOR

¿Los crecientes costos operativos y el tiempo de inactividad impredecible están erosionando sus márgenes de producción agregada?? Para directores de planta y especialistas en adquisiciones, Los desafíos principales en la trituración primaria a menudo se centran en tres áreas críticas.: excessive wear part consumption driving unsustainable perton costs, unplanned stoppages due to mechanical or electrical failures, y una gradación de producción inconsistente que obstaculiza los procesos posteriores. Each hour of crusher downtime can represent thousands in lost revenue and idle labor. ¿Cómo se selecciona una trituradora de mandíbulas primaria que proporcione no solo potencia bruta?, pero rendimiento predecible y costo total de propiedad? The solution requires equipment engineered to address these specific pain points with robust design and intelligent features.

2. DESCRIPCIÓN GENERAL DEL PRODUCTO

The PEV Series Primary Jaw Crusher is a heavyduty, singletoggle machine designed for the first stage of reducing hard, abrasive quarry rock and mined ore. Su flujo de trabajo operativo está diseñado para brindar confiabilidad: (1) Material is fed into the deep, cámara de trituración sin asfixia; (2) The aggressive elliptical motion of the jaw plate forces material at the top of the chamber, promoting rapid breakage and reducing slabby output; (3) The hydraulic adjustment system allows for quick closedside setting (CSS) changes to control product size; (4) The hydraulic toggle relief cylinder provides automatic protection against tramp metal; (5) Crushed material discharges with a consistent gradient to the downstream belt. This crusher is suited for stationary plant installations processing granite, basalto, y minerales abrasivos, but is not typically recommended as a portable unit or for processing materials with high clay or moisture content without prior screening.

3. CARACTERÍSTICAS PRINCIPALES

Marco soldado de alta resistencia. | Base técnica: Análisis de elementos finitos (FEA)optimized highgrade steel plate construction. | Beneficio operativo: Eliminates stress fractures under cyclical loading, ensuring longterm structural integrity in 24/7 operaciones. | Impacto del retorno de la inversión: Extends crusher service life by decades, avoiding premature capital replacement.

Palanca hidráulica & Sistema de ajuste | Base técnica: Integrated dualacting hydraulic cylinders replace traditional mechanical shims. | Beneficio operativo: Enables remote CSS adjustment in minutes versus hours and provides automatic uncrushable material protection without breaking frames or toggle seats. | Impacto del retorno de la inversión: Reduce el tiempo de inactividad por mantenimiento hasta en 70% for setting changes and prevents catastrophic damage events.

Cámara de trituración simétrica profunda | Base técnica: Ángulo de agarre optimizado y geometría de carrera de trituración larga. | Beneficio operativo: Aumenta la capacidad hasta 15% over comparable models and produces a more uniform product shape with fewer fines generation at the primary stage. | Impacto del retorno de la inversión: Higher throughput maximizes plant yield per operating hour.

Premium Wear Plate Design | Base técnica: High manganese steel jaws with curved tooth profiles secured by wedgelock systems. | Beneficio operativo: Even wear distribution extends jaw life by 2030%, reduces frequency of rotation/changeouts, and maintains optimal cavity geometry longer. | Impacto del retorno de la inversión: Lowers costperton for wear parts directly impacting operating expenditure.

Sistema de engrase automatizado centralizado | Base técnica: Programmable lubricant injection to all major bearings via a single point. | Beneficio operativo: Ensures correct bearing lubrication without manual intervention, preventing dryrun failures in hardtoaccess points. | Impacto del retorno de la inversión: Mitigates risk of bearing seizure—a leading cause of major unscheduled downtime—and reduces grease consumption.

4. VENTAJAS COMPETITIVAS

| Métrica de rendimiento | Estándar de la industria | PEV Series Jaw Crusher Solution | Ventaja (% mejora) |
| : | : | : | : |
| Desgaste parte de la vida (Placas de mandíbula) | Based on standard Mn14% steel profiles | Proprietary Mn18% alloy & optimized kinematics design| +25% extensión de vida promedio |
| Tiempo de ajuste de CSS (Mecánico vs.. Hidráulico) | 24 hours with manual shim removal/installation| <10 minutes via pushbutton hydraulic system| ~95 % de reducción del tiempo de inactividad |
| Disponibilidad operativa (tiempo de actividad %)| 9294% typical for primary stations| Field data supports sustained 9697%+ disponibilidad| +35 aumento de puntos porcentuales |
| Consumo de energía por tonelada triturada| Varies with material hardness & diseño de cámara| Conducción eficiente & chamber geometry reduces specific energy demand| Arriba a 8% reduction kWh/ton |

5. ESPECIFICACIONES TÉCNICAS

Gama de modelos & Capacidad: PEV96 to PEV150; Rendimiento de 350 1,800 MTPH depending on feed material and closedside setting.
Apertura de alimentación: Ranges from 37” x 49” (940 incógnita 1250 milímetros) to 60” x 79” (1500 incógnita 2000 milímetros).
Requisitos de energía: Motor principal de la trituradora de 200 kW a 400 kilovatios (275 HP a 535 caballos de fuerza), dependiendo del tamaño del modelo.
Especificaciones de materiales: Main frame constructed from ST523 hightensile steel; Jaw plates available in multiple grades of manganese steel (manganeso14%, manganeso18%, manganeso22%) or optional tungsten carbide overlay for extreme abrasion.
Dimensiones físicas & Peso: Weight ranges from approximately 48,500 libras (22,000 kilos) a más 176,000 libras (80,000 kilos). Detailed foundation drawings are provided.
Rango de operación ambiental: Diseñado para temperaturas ambiente de 20°C a +40°C (4°F a +104°F). El sellado contra el polvo es estándar; optional Arctic packages or hightemperature bearing greases are available.

6. ESCENARIOS DE APLICACIÓN

[operación de cantera de granito] Desafío:

A large granite quarry faced excessive wear costs on their previous primary jaw crusher, requiring jaw plate changes every 45 days at significant cost and production loss.

[Solución:]

Implementation of a PEV125 Primary Jaw Crusher equipped with premium Mn18% jaws and an automated greasing system.

[Resultados:]

Jaw plate service life increased to an average of 58 days between rotations (+29%), directly reducing annual wear part costs by $28,500 while increasing annual crusher availability by an estimated 120 horas.

[planta de procesamiento de mineral de hierro] Desafío:

Unplanned stoppages due to tramp steel from haul truck beds caused costly toggle plate failures and subsequent damage to the pitman bearings on their existing crushers.

[Solución:]

Installation of two PEV110 Primary Jaw Crushers featuring integrated hydraulic toggle relief systems.

[Resultados:]

En el primer año de funcionamiento, six tramp metal events were automatically cleared within minutes via the hydraulic system without damage or stoppage beyond clearing time—preventing an estimated $15k$40k in repair costs per event compared to historical averages.

7. CONSIDERACIONES COMERCIALES

Equipment pricing is structured into three tiers based on model size: Servicio estándar (1200 MTPH). Optional features that impact capital cost include:
Advanced automation packages integrating with plant SCADA.
Specialized wear liners for highly abrasive or corrosive feed materials.
Onboard chassis for semiportable configurations.
Service packages are offered as Bronze (Basic Parts Warranty), Plata (Extended Warranty + Inspecciones programadas), o oro (Contrato de mantenimiento de servicio completo). Financing options through partner institutions include operating leases tailored to seasonal cash flow cycles or traditional capital loans with fixed rates over 3, 5, or 7year terms.

8. Preguntas frecuentes

Q1: Is this primary jaw crusher compatible with our existing secondary cone crusher setup?
Sí. The discharge gradation curve can be precisely tuned via the hydraulic CSS adjustment system to optimize feed size distribution for your specific secondary cone crushers, improving overall circuit efficiency.

Q2: ¿Cuál es el impacto esperado en el consumo total de energía de nuestra planta??
Field data shows that due its efficient drive train optimized kinematics design this primary jaw crusher can reduce specific energy consumption per ton processed by up 8%. This translates directly into lower operating costs especially under continuous operation conditions

Q3: ¿Hay piezas de repuesto disponibles en todo el mundo??
A standardized inventory of critical wearing parts including jaw plates wedges toggle seats bearings is maintained at regional service centers worldwide ensuring lead times typically under 72 hours for urgent orders

Q4: ¿Qué términos comerciales son estándar??
Standard terms are FOB manufacturing facility A 30% deposit upon order placement 60% prior shipment balance due upon delivery Payment via letter credit wire transfer are accepted

Q5: How long does installation commissioning typically require?
For a complete stationary installation including foundation preparation mechanical erection electrical connection commissioning typically requires between 10 working days depending on site readiness Our project management team provides detailed schedule upfront

Q6: ¿Pueden proporcionar garantías de rendimiento??
Yes guaranteed minimum throughput capacity product gradation power consumption figures are provided as part technical proposal based your specific feed material analysis These form part contractual agreement

P7: What training provided for our operations maintenance staff?
Comprehensive training conducted onsite during commissioning covers safe operation routine maintenance procedures troubleshooting diagnostics Training manuals digital resources also supplied