Dirigirse a los gerentes de planta, Especialistas en adquisiciones, y contratistas de ingeniería

1. APERTURA IMPULSADA POR EL PUNTO DE DOLOR

Managing a crushing and screening operation means contending with persistent challenges that directly erode profitability. ¿Estás enfrentando:
Tiempo de inactividad excesivo para mantenimiento: Cambios frecuentes de revestimiento, fallas en los rodamientos, and component wear halting production for hours, costing thousands in lost throughput per event.
Gradación de producto inconsistente: Fluctuations in final product size leading to rejected loads, sanciones contractuales, and the need for reprocessing material.
Costos operativos crecientes: Uncontrolled spending on energy consumption, piezas de repuesto, and labor for unplanned repairs.
Configuración de planta rígida: Inability to efficiently adapt your flow to changing feed material or market demands for different aggregate products.
Component Compatibility Issues: Mixing OEM parts from different crusher and screen manufacturers leading to suboptimal performance and accelerated wear.

La pregunta central es: ¿Cómo se puede lograr un rendimiento predecible?, control más estricto sobre las especificaciones del producto, and lower costperton without compromising on durability? The specification of your core equipment is the determining factor.

2. DESCRIPCIÓN GENERAL DEL PRODUCTO: TRITURADORA DE MANDÍBULAS PRIMARIA

A Primary Jaw Crusher is a heavyduty compressiontype crusher designed as the first stage in a mineral processing or aggregate production circuit. It reduces large runofmine or quarryrun rock (typically up to 1meter in size) to a manageable diameter for downstream processing.

Flujo de trabajo operativo:
1. Consumo de alimento: Large dump trucks or loaders deposit raw material into the vibrating grizzly feeder (VGF VGF) sección, which scalps off fine material bypassing the crusher.
2. Trituración por compresión: The VGF directs oversized rock into the crushing chamber where a fixed jaw and a reciprocating moving jaw create a narrowing "v." Material is crushed by the progressive compression cycles as it moves down the chamber.
3. Ajuste de configuración de descarga: El producto triturado sale por la abertura inferior.. The size of this discharge setting is hydraulically or mechanically adjustable to control the top size of the output product.

Ámbito de aplicación & Limitaciones:
Alcance: Ideal for hightonnage primary reduction of hard rock (granito, basalto), materiales abrasivos, y hormigón reciclado. Serves as the foundational capacity point for stationary and portable plants.
Limitaciones: No apto para pegajosos., plastic clays that can chamber; less efficient on lowabrasive, soft limestone compared to an impactor; generates more fines than gyratory crushers at similar settings.

3. CARACTERÍSTICAS PRINCIPALES

Marco soldado de alta resistencia. | Base técnica: Análisis de elementos finitos (FEA) distribución de tensión optimizada | Beneficio operativo: Elimina el agrietamiento por fatiga del marco bajo cargas cíclicas, ensuring longterm structural integrity in 24/7 operaciones | Impacto del retorno de la inversión: Eliminates risk of catastrophic frame failure and associated monthslong replacement downtime.

Sistema de ajuste de palanca hidráulica | Base técnica: Dualacting hydraulic cylinders replace traditional manual toggle plates | Beneficio operativo: Allows remote adjustment of crusher setting in minutes for product size changes and clearing of stall events | Impacto del retorno de la inversión: Reduce el tiempo de inactividad para realizar ajustes en más de 80%, increases plant flexibility and safety.

Aggressive DeepToothed Jaw Dies | Base técnica: Highstrength manganese steel castings with optimized nip angle and tooth profile | Beneficio operativo: Promotes positive bite on slabby material, reduces slippage, and improves firstpass reduction ratio | Impacto del retorno de la inversión: Aumenta la capacidad de rendimiento en 515% dependiendo del material, bajando el costo.

Rodamientos de rodillos esféricos & Sellos de laberinto | Base técnica: Oversized bearings rated for heavy radial and thrust loads with multistage sealing | Beneficio operativo: Handles peak loads from uncrushables; effectively excludes dust and contaminants from bearing housing | Impacto del retorno de la inversión: Extiende la vida útil del rodamiento al 3050%, drastically reducing a primary cause of unplanned stoppages.

Base de motor integrada & Protector de cinturón | Base técnica: Unified fabrication eliminating separate motor mounts; fully enclosed belt guarding | Beneficio operativo: Perfect drive alignment reduces Vbelt wear; compliant guarding improves site safety audit results | Impacto del retorno de la inversión: Reduces maintenance time on drive components; mitigates regulatory shutdown risks.

4. COMPETITIVE ADVANTANCES

| Métrica de rendimiento | Estándar de la industria | Nuestra solución primaria de trituradora de mandíbulas | Ventaja |
| : | : | : | : |
| Disponibilidad (tiempo de actividad) | 9294% | >96% (documentado) | +24% tiempo de actividad |
| Vida útil del manganeso (Granito abrasivo) | ~450,000 MTON | 520,000 550,000 MTON (datos de campo) | +1522% Vida más larga |
| Consumo de energía por tonelada triturada| Base (100%)| Optimized chamber geometry reduces draw by ~5%| 5% Costo de energía |
| Es hora de ajustar CSS / Claro| 6090 minutos (manual)| <10 minutos (hidráulico)| 85% Tiempo de inactividad de ajuste|
| Clasificación de vida útil del rodamiento L10| Standard duty cycle rating| Rated for +30% higher load cycles under FEA validation| +30% Theoretical Life |

5. ESPECIFICACIONES TÉCNICAS

Referencia del modelo: PJ3648
Apertura de alimentación: 36" incógnita 48" (914mm x 1219mm)
Tamaño máximo de alimentación: 32" (813milímetros) bulto
Configuración del lado cerrado (CSS) Rango: 4" 10" (100mm 250 mm)
Rango de capacidad (@CSS): 290 790 STPH (263 717 MTPH), dependiendo del tipo de material & crushing curve.
Requisito de potencia de accionamiento: 150 caballos de fuerza /200 motor electrico HP (112kW /149kW).
Peso Total (Solo trituradora): ~106,000 lbs (~48.000 kilogramos)
Especificaciones clave de materiales:
Construcción de marco: Hightensile steel plate ASTM A572 Grade50
Muere la mandíbula: Premium Manganese Steel ASTM A128 Grade BH
Forja de eje: Alloy Steel ASTM A668 Class E
Side Liners/Cheek Plates： AR400 Acero resistente a la abrasión
Rango de entorno operativo: Diseñado para temperaturas ambiente de 25°C a +45°C (13°F a +113°F). Sealed components rated for highdust environments.

6. ESCENARIOS DE APLICACIÓN

Canteras de roca dura – Producción de agregados de granito

Desafío: A granite quarry faced declining profit margins due to high wear part costs on their primary crusher (~400k MTON/jaw set) and excessive energy draw during peak summer loads.
Solución: Implementation of our PJ3648 Primary Jaw Crusher with deeptooth jaw dies design optimized for granite's fracturing characteristics.
Resultados: Wear life extended to an average of $28k MTON per jaw set—a direct $18k cost saving per changeout cycle. Recorded power draw reduced by an average of $7%, translating to approximately $12k annual energy savings at their tonnage rate.

C a gran escala&D Operación de reciclaje

Desafío: An urban recycling plant experienced frequent jams from rebarreinforced concrete slabs causing fullline stoppages. Manual clearing was dangerous and took over two hours per event.
Solución: Installation of our PJ3042 Primary Jaw Crusher equipped with a hydraulic toggle system capable of reversing tramp iron release function.
Resultados: Jams from uncrushable rebar mats are now cleared remotely in under five minutes using the hydraulic toggle reversal cycle. This change eliminated an average of $40 hours/year of highrisk downtime directly attributed to stall events.

7.CONSIDERACIONES COMERCIALES

Our private label fabrication model provides flexibility tailored to project scale:

Niveles de precios & Estructura:

1. Paquete de equipo básico:
Incluye conjunto de trituradora con mandíbulas de manganeso estándar.,base del motor,belt guards,and lubrication system.Priced as capital expenditure with standard commercial terms.

2.Optional Feature Upgrades:
Hydraulic adjustment system package(highly recommended).
Sistema automatizado de lubricación con grasa. .
Paquetes de sensores de monitoreo de desgaste(liner thickness,temperatura del rodamiento).
Dust suppression spray bar integration kit .

3.Servicio & Paquetes de soporte:
Puesta en servicio & Capacitación del operador(in situ).
Planned Maintenance Inspections(annual contract).
Wear Parts Kits Subscription(bulk pricing with guaranteed inventory).

Opciones de financiación:
We work with thirdparty equipment finance partners to offer leasetoown structures,tailored rentalpurchase agreements,and standard commercial loans typically ranging from $6$8 years term based on credit approval.This allows preservation of capital lines while deploying upgraded equipment immediately .

8.PREGUNTAS FRECUENTES

Q1.Are your jaw crushers compatible with my existing plant structure/vibrating feeder?
Our engineering team provides interface drawings prior to fabrication.Crushers are built to industrystandard mounting footprints.We can modify discharge heights/support structures if required during quotation .

Q2.What is lead time from order placement?
For standard models like PJ3648 lead time averages $14$18 weeks including fabrication assembly testing paint .Expedited options may be available .

Q3.How does private label branding work?
We fabricate test paint ship equipment under your specified brand name nameplate .All documentation manuals bear your branding .We remain your confidential manufacturing partner .

Q4.What warranty coverage do you provide?
Standard warranty covers workmanship materials against defect for $24 months/4000 operating hours whichever comes first .Extended warranty options available covering major components up five years .

Q5.Can you supply complete crushing spreads screens conveyors ?
Yes.As private label fabricator we provide full circuit design manufacture integration services including primary secondary tertiary crushers screens conveyors transfer structures electrical controls .

Q6.Do you offer performance guarantees?
Yes.We provide guaranteed minimum throughput capacity based your specific feed material sample testing prior order confirmation.Guarantees cover mechanical performance not sitespecific operational outcomes .

Q7.What technical support is available after installation?
Support includes detailed installation manual video conference during commissioning lifetime access technical drawings bill materials unlimited phone email support during business hours field service dispatch available under separate service agreement .