1. ABERTURA ACIONADA POR PAINPOINT

Os custos operacionais crescentes e o tempo de inatividade imprevisível estão corroendo suas margens de produção agregadas? Para gerentes de fábrica e especialistas em compras, os principais desafios na britagem primária geralmente se concentram em três áreas críticas: excessive wear part consumption driving unsustainable perton costs, unplanned stoppages due to mechanical or electrical failures, e gradação de saída inconsistente que afunila processos posteriores. Each hour of crusher downtime can represent thousands in lost revenue and idle labor. Como você seleciona um britador de mandíbula primário que forneça não apenas energia bruta, mas desempenho previsível e propriedade de custo total? The solution requires equipment engineered to address these specific pain points with robust design and intelligent features.

2. VISÃO GERAL DO PRODUTO

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. Seu fluxo de trabalho operacional foi desenvolvido para oferecer confiabilidade: (1) Material is fed into the deep, câmara de britagem sem 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, e minérios abrasivos, but is not typically recommended as a portable unit or for processing materials with high clay or moisture content without prior screening.

3. RECURSOS PRINCIPAIS

Estrutura soldada para serviço pesado | Base Técnica: Análise de Elementos Finitos (FEA)optimized highgrade steel plate construction. | Benefício Operacional: Eliminates stress fractures under cyclical loading, ensuring longterm structural integrity in 24/7 operações. | Impacto do ROI: Extends crusher service life by decades, avoiding premature capital replacement.

Alternar Hidráulico & Sistema de ajuste | Base Técnica: Integrated dualacting hydraulic cylinders replace traditional mechanical shims. | Benefício Operacional: Enables remote CSS adjustment in minutes versus hours and provides automatic uncrushable material protection without breaking frames or toggle seats. | Impacto do ROI: Reduz o tempo de inatividade para manutenção em até 70% for setting changes and prevents catastrophic damage events.

Câmara de britagem simétrica profunda | Base Técnica: Optimized nip angle and long crushing stroke geometry. | Benefício Operacional: Aumenta a capacidade em até 15% over comparable models and produces a more uniform product shape with fewer fines generation at the primary stage. | Impacto do ROI: 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. | Benefício Operacional: Even wear distribution extends jaw life by 2030%, reduces frequency of rotation/changeouts, and maintains optimal cavity geometry longer. | Impacto do ROI: Lowers costperton for wear parts directly impacting operating expenditure.

Sistema de lubrificação automatizado centralizado | Base Técnica: Programmable lubricant injection to all major bearings via a single point. | Benefício Operacional: Ensures correct bearing lubrication without manual intervention, preventing dryrun failures in hardtoaccess points. | Impacto do ROI: Mitigates risk of bearing seizure—a leading cause of major unscheduled downtime—and reduces grease consumption.

4. VANTAGENS COMPETITIVAS

| Métrica de desempenho | Padrão da Indústria | PEV Series Jaw Crusher Solution | Vantagem (% melhoria) |
| : | : | : | : |
| Vida útil da peça (Placas de mandíbula) | Based on standard Mn14% steel profiles | Proprietary Mn18% alloy & optimized kinematics design| +25% average life extension |
| Tempo de ajuste CSS (Mecânico versus. Hidráulico) | 24 hours with manual shim removal/installation| <10 minutes via pushbutton hydraulic system| ~95% reduction in downtime |
| Disponibilidade Operacional (Tempo de atividade %)| 9294% typical for primary stations| Field data supports sustained 9697%+ disponibilidade| +35 aumento de pontos percentuais |
| Consumo de energia por tonelada triturada| Varies with material hardness & projeto de câmara| Condução eficiente & chamber geometry reduces specific energy demand| Até 8% reduction kWh/ton |

5. ESPECIFICAÇÕES TÉCNICAS

Gama de modelos & Capacidade: PEV96 to PEV150; Taxa de transferência de 350 1,800 MTPH dependendo do material de alimentação e configuração do lado fechado.
Abertura de alimentação: Ranges from 37” x 49” (940 x 1250 milímetros) to 60” x 79” (1500 x 2000 milímetros).
Requisitos de energia: Motor principal do britador de 200 kW para 400 kW (275 HP para 535 HP), depende do tamanho do modelo.
Especificações de materiais: Main frame constructed from ST523 hightensile steel; Jaw plates available in multiple grades of manganese steel (Mn14%, Mn18%, Mn22%) or optional tungsten carbide overlay for extreme abrasion.
Dimensões Físicas & Peso: Weight ranges from approximately 48,500 libras (22,000 kg) acabar 176,000 libras (80,000 kg). Detailed foundation drawings are provided.
Faixa operacional ambiental: Projetado para temperaturas ambientes de 20°C a +40°C (4°F a +104°F). A vedação contra poeira é padrão; optional Arctic packages or hightemperature bearing greases are available.

6. CENÁRIOS DE APLICAÇÃO

[Operação de Pedreira de Granito] Desafio:

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.

[Solução:]

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 processamento de minério de ferro] Desafio:

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.

[Solução:]

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

[Resultados:]

No primeiro ano de operação, 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. CONSIDERAÇÕES COMERCIAIS

Equipment pricing is structured into three tiers based on model size: Dever Padrão (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), Prata (Extended Warranty + Inspeções Programadas), ou ouro (FullService Maintenance Contract). 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. Perguntas frequentes

1º trimestre: Is this primary jaw crusher compatible with our existing secondary cone crusher setup?
Sim. 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.

2º trimestre: Qual é o impacto esperado no consumo geral de energia da nossa 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

3º trimestre: As peças sobressalentes estão prontamente disponíveis em todo o 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

4º trimestre: What commercial terms are standard?
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: Você pode fornecer garantias de desempenho?
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

Q7: 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