1. ABERTURA ACIONADA POR PAINPOINT

Os custos operacionais crescentes e o tempo de inatividade imprevisível estão corroendo as margens do seu projeto? Para gerentes de fábrica e empreiteiros, the core challenges in primary size reduction are clear: excessive wear part consumption leading to volatile costperton metrics, unplanned stoppages for maintenance that disrupt entire processing lines, and insufficient throughput that creates bottlenecks downstream. Além disso, inconsistent product gradation can compromise the quality of feed for secondary crushers or final products. When your stone crusher machine is unreliable, the costs are quantifiable: horas de produção perdida, overtime labor for emergency repairs, and premature capital expenditure on replacements. What if your primary crusher could deliver predictable performance, reduce your largest variable costs, and maintain consistent output to keep your entire operation profitable?

2. VISÃO GERAL DO PRODUTO

This product line encompasses heavyduty primary jaw crushers engineered for the initial reduction of large runofmine (ROM) materials like granite, basalto, e minério de ferro. The operational workflow is straightforward yet robust: 1) O material é alimentado no alimentador vibratório pardo (VGF VGF) que ignora finos para otimizar a eficiência da câmara de britagem. 2) O material de grandes dimensões entra na câmara de britagem profunda, onde uma mandíbula móvel de alta resistência o comprime contra uma mandíbula fixa. 3) The crushed material discharges onto the main conveyor at a preset CSS (Configuração lateral fechada), ensuring a controlled topsize product for the next stage. These machines are designed for stationary plant installation or modular setups in quarrying, mineração, e reciclagem de demolição em grande escala. They are not suitable as standalone units for producing finished aggregates without secondary and tertiary crushing stages.

3. RECURSOS PRINCIPAIS

Design de matriz de mandíbula modular | Base Técnica: Segmentado, reversible manganese steel wear plates secured with mechanical wedges. | Benefício Operacional: Your maintenance team can replace highwear sections in shifts, não dias, without removing the entire jaw holder. Rotation of dies extends service life by up to 30%. | Impacto do ROI: Reduces wear part inventory costs and cuts planned downtime by approximately 40% compared to monolithic jaw designs.

Alternar Hidráulico & Sistema de ajuste | Base Técnica: Substitui as placas articuladas mecânicas tradicionais por um cilindro hidráulico de dupla ação. | Benefício Operacional: Enables remote adjustment of the CSS for product size changes and provides automatic overload protection by releasing tramp iron uncrushables. | Impacto do ROI: Eliminates risk of catastrophic damage from tramp metal; reduces adjustment time from hours to minutes, aumentando a flexibilidade da planta.

Câmara de britagem simétrica profunda | Base Técnica: Optimized kinematics and a long feed opening proportional to machine width. | Benefício Operacional: Promotes natural rockonrock attrition in the upper chamber, reducing wear on jaws, and allows for higher capacity with less bridging. | Impacto do ROI: Aumenta o rendimento em 1015% for equivalent motor power while lowering abrasive wear costs.

Base de motor integrada & Protetor de cinto | Base Técnica: Unified steel fabrication housing crusher, motor de acionamento(é), and Vbelt transmission. | Benefício Operacional: Simplifies installation with prealigned components and provides superior safety compliance with full guarding from day one. | Impacto do ROI: Cuts installation time and cost by up to 25%, acelerando o comissionamento.

Projeto avançado de alojamento de rolamento | Base Técnica: Spherical roller bearings mounted in rigid, machined housings separate from the main frame structure.| Benefício Operacional: Ensures precise bearing alignment under load for extended bearing life; allows for easier bearing inspection and replacement.| Impacto do ROI: Field data shows bearing service life improvements of 2035%, directly lowering major component replacement costs.

4. VANTAGENS COMPETITIVAS

| Métrica de desempenho | Padrão da Indústria | Nossa solução para britador de mandíbula | Vantagem (% melhoria) |
| : | : | : | : |
| Vida útil da peça (Rocha Abrasiva) | 120,000 150,000 toneladas por conjunto | 180,000 200,000 toneladas por conjunto | +30% |
| Tempo médio entre falhas (MTBF) | ~1.200 horas de operação | ~1,700 operating hours| +40% |
| Throughput at Same CSS & Poder| Linha de base (100%)| 112% 115%| +1215% |
| Tempo de inatividade planejado para manutenção (Anual)| 80 100 horas| 45 60 horas| Redução de aproximadamente 40% |
Based on controlled testing with granite feed material.

5. ESPECIFICAÇÕES TÉCNICAS

Gama de modelos & Capacidade: JC120 (120280 TPH) to JC180 (400850 TPH), depending on feed material density and CSS.
Abertura de alimentação: Ranges from 1200mm x 800mm to 1800mm x 1400mm.
Requisitos de energia: Acionamento por motor elétrico de 90 kW para 250 kW (125 HP para 350 HP), configurado para padrões globais de tensão (400V/50Hz ou 460V/60Hz).
Especificações de materiais: Estrutura de aço soldada de alta resistência (ASTM A36); Fixed and moving jaws fabricated from stressrelieved steel with boltedon AR400 abrasionresistant liners; Matrizes de mandíbula de aço manganês (14%18% Mn).
Dimensões Físicas: Varia de acordo com o modelo; approximate footprint range from L8m x W3m x H3m to L12m x W4m x H4m.
Faixa operacional ambiental: Projetado para temperaturas ambientes de 20°C a +45°C; rolamentos selados contra poeira; pacotes opcionais para o Ártico ou tropical disponíveis.

6. CENÁRIOS DE APLICAÇÃO

Pedreiras de Hard Rock – Produção de Agregados de Granito | Desafio: A quarry faced excessive downtime every 68 weeks to replace monolithic jaw dies on their primary crusher (~36 hours downtime), creating costly production shortfalls.| Solução: Replacement with our modular jaw die crusher model JC150.| Resultados: Downtime for wear part changes reduced to under 16 hours per event via targeted die section replacement. Annual crusher availability increased by over 5%, translating to an additional ~12,000 tons of crushed base material produced annually.

Iron Ore Processing – Primary Crushing Station| Desafio: Unpredictable tramp steel from mining operations caused frequent shearing of mechanical toggle plates on the primary crusher, resulting in unplanned stops averaging twice monthly.| Solução:| Installation of our hydraulic toggle jaw crusher model JC180 equipped with tramp iron release system.| Resultados:| Complete elimination of downtime related to tramp metal events over an18month period.The hydraulic system automatically reset after each event.Cost savings were realized through avoided downtime,trabalho,and replacement toggle plates.

7.CONSIDERAÇÕES COMERCIAIS

Our pricing structure is based on a tiered model corresponding to machine size(JC120JC180).Base equipment includes crusher,base do motor,Acionamento por correia em V,and standard guarding.Optional features that provide value include automated grease lubrication systems,drives de frequência variável(Inversores de frequência)para partida suave,and integrated dust suppression spray bars.We offer three levels of service packages:Bronze(apenas peças),Prata(parts+remote technical support),e ouro(full annual inspection+parts+priority dispatch).Financing options are available through partner institutions including operating lease structures that preserve capital or fixedterm purchase plans.

8.Perguntas frequentes

1º trimestre:What is the compatibility of these machines with my existing secondary crushing circuit?
A1:The discharge gradation is precisely controlled by adjusting the CSS.They are engineered as standard primary units designedto feed cone or impact crushers.Common discharge settings produce a minus6"to minus8"product ideal formost secondary stages.Plant layout drawings can be reviewed forengineering compatibility.

2º trimestre:Que impacto isso terá na eficiência geral da minha planta?
A2:The primary benefit is predictability.Reduced unplanned stops at this first critical stage prevent cascading downtime throughoutyour plant.Field data indicates clients achievea24%overall plant availability increase due toreliableprimary crushing performance.This directly increases total output without adding shiftsor other equipment.

3º trimestre:Quais são os prazos de entrega típicos,and what does delivery include?
A3.For standard models lead times range between1016weeks exworks.Delivery includes themachine disassembled into major subassemblies(corpo do britador,support legs,base do motor,jaw dies packed separately) suitablefor road transport.Comprehensive assembly drawingsand foundation plansare provided aheadof shipment

4º trimestre:Quais termos de garantia se aplicam?
A4.We providea24month warrantyon all structural components against defectsin materialsand workmanship.Wear parts(mandíbula morre,bearings etc.)are covered fora periodof6months under normal operating conditions.Detailed warranty termsare specified inthe commercial agreement

Q5:What levelof technical supportis available during commissioning?
A5.Commissioning supportis strongly recommended.Oura Silverand Gold service packages include optional onsite commissioning supervisionby afactory engineerfor upto5days.This ensures correct installation,lubrificação,and initial setupfor optimal performance