1. ABERTURA ACIONADA POR PAINPOINT

Are escalating maintenance costs and unplanned downtime eroding your aggregate production margins? Tamanho de feed inconsistente, materiais abrasivos, and the relentless demand for higher throughput create a cascade of operational challenges for plant managers. Esses problemas afetam diretamente seus resultados financeiros: substituição de peças de desgaste excessivo, costly hourly labor for adjustments, and production shortfalls that delay project timelines and contract fulfillment.

Are you currently managing:
Premature Wear Failure: Você está substituindo os forros, mantos, or jaws more frequently than the OEM projected lifespan, leading to high consumable costs and frequent stoppages?
Gargalos de rendimento: Is your current crushing circuit unable to process peak feed volumes or handle varying material hardness without causing downstream delays?
Inconsistência na qualidade do produto: Are you facing challenges in maintaining a consistent product gradation, leading to rejected loads or the need for reprocessing?
Alta Complexidade Operacional: Does your equipment require constant manual monitoring and adjustment to maintain performance, tying up skilled labor?

A robust primary crushing station is the foundation of any efficient operation. The right jaw crusher must not only withstand punishment but also optimize the entire flow of material to your secondary and tertiary circuits.

2. VISÃO GERAL DO PRODUTO: TRITURADOR DE MANDÍBULA PESADO

This product is a stationary heavyduty jaw crusher engineered for primary crushing applications in quarrying, mineração, e reciclagem de construção em grande escala. It is designed to accept large feed material (até 1200 mm) and reduce it to a consistent, manageable size for subsequent processing stages.

Fluxo de Trabalho Operacional:
1. Ingestão de ração: Large shot rock or runofquarry material is loaded into the vibratory grizzly feeder, which bypasses subsize material and directs only oversize to the crusher.
2. Ação Esmagadora: Material enters the aggressive crushing chamber where a steep nip angle and high inertia elliptical jaw motion apply compressive force to break rock.
3. Descarga & Liberação: O material triturado sai através de um ajuste lateral fechado hidraulicamente ajustável (CSS), ensuring precise control over final product size. An automatic toggle tensioning and clearing system protects the unit from tramp metal.

Escopo de aplicação & Limitações:
Escopo: Ideal para hard rock (granito, basalto), minérios abrasivos, e detritos de demolição de concreto armado. Serves as the primary reduction unit in fixed plant configurations.
Limitações: Não projetado para molhado, sticky materials without prior scalping. Requires a stable concrete foundation and significant upfront capital investment compared to mobile units.

3. RECURSOS PRINCIPAIS

Câmara de britagem profunda & Ângulo de Nip Agressivo | Base Técnica: Kinematic geometry of moving jaw | Benefício Operacional: Maior capacidade por curso e redução de pontes; draws material into the crushing zone effectively | Impacto do ROI: Higher throughput with same footprint reduces costperton; fewer operator interventions for clearing

Sistema de ajuste de alternância hidráulica | Base Técnica: Cilindros hidráulicos de dupla ação substituem placas articuladas mecânicas tradicionais | Benefício Operacional: Enables remote adjustment of CSS for product sizing and provides automatic uncrushable release in seconds | Impacto do ROI: Elimina ajustes manuais de calços, saving hours of downtime; prevents major damage from tramp metal

Estrutura de aço fabricada para serviços pesados | Base Técnica: Construção de chapa de aço com alívio de tensão com análise de elementos finitos (FEA) otimização | Benefício Operacional: Provides exceptional structural integrity under high cyclic loads, minimizando a fadiga da estrutura e problemas de alinhamento | Impacto do ROI: Extends operational life of core structure beyond 20+ anos em condições normais

Sistema de retenção de matriz de mandíbula WedgeLock | Base Técnica: Cunhas travadas mecanicamente fixam as placas de mandíbula sem resina de apoio | Benefício Operacional: Allows fast, safe die changes with standard tools; eliminates hazardous resin heating/pouring | Impacto do ROI: Reduz o tempo de troca do revestimento em até 50%, aumentando a disponibilidade da planta

Base de motor integrada & Protetor de cinto | Base Técnica: Unified baseplate design incorporating crusher, motor de acionamento, e feixes | Benefício Operacional: Ensures permanent Vbelt alignment; reduces vibration transmission; enhances overall site safety | Impacto do ROI: Prolongs belt life by up to 30% e reduz verificações de manutenção

Ponto de lubrificação centralizado | Base Técnica: Labyrinth seal protection fed from a singlepoint manifold | Benefício Operacional: Allows complete bearing lubrication in under 10 minutes from ground level during routine stops | Impacto do ROI: Standardizes preventive maintenance, ensuring bearing longevity and preventing costly failures

4. VANTAGENS COMPETITIVAS

| Métrica de desempenho | Padrão da Indústria | Esta solução de britador de mandíbula | Vantagem (% melhoria) |
| : | : | : | : |
| Tempo de troca do revestimento (Morre a mandíbula) | 1216 horas (mechanical shims/resin) | 68 horas (hydraulic wedge system) | 50% mais rápido |
| Custo total de propriedade (5estimativa do ano) Based on Wear Parts & Tempo de inatividade| Linha de base (100%)| Estimado 1525% redução| Até 25% mais baixo |
| Capacidade de rendimento (Granito Duro) at Same CSS| Linha de base (100%)| +1015% due to chamber geometry & cinemática| Até 15% mais alto |
| Bearing Life Expectancy Under Peak Load| ~12,000 hours with optimal greasing| ~16,000 hours with forcedfeed lubrication & alinhamento| ~33% longer |

5. ESPECIFICAÇÕES TÉCNICAS

Designação do modelo: JC1208HD
Abertura de alimentação: 1200mm x 800 mm
Tamanho máximo de alimentação: 1000mm caroço
Recommended Closed Side Setting Range: 150mm 250 mm
Faixa de capacidade (Varia de acordo com o material): 450 750 MTPH
Requisitos de energia da unidade: 150 kW (200 HP) motor elétrico
Peso do britador (excluindo motor & base): Aproximadamente 48,000 kg
Principais especificações de materiais: Estrutura principal – Aço ASTM A36; Jaw dies – AR400 manganese steel; Shaft – forged alloy steel EN24.
Dimensões Físicas (C x L x A): ~4.2m x 3.8m x 3.5m
Faixa operacional ambiental: Projetado para temperaturas ambientes de 20°C a +45°C.

6. CENÁRIOS DE APLICAÇÃO

Projeto de Expansão de Pedreira de Granito

Desafio: An existing quarry needed to increase primary circuit output by over 30% without expanding its primary crusher footprint or foundation.
Solution Implementation of our JC1208HD jaw crusher with its deepchamber design replaced an older model of similar physical size.
Results Throughput increased by an average of 35%. The hydraulic toggle system allowed quick daily CSS checks without stopping production entirely.

Construção Urbana & Demolition Recycling Hub

Challenge Processing heavily reinforced concrete foundations produced excessive tramp metal incidents causing weekly shutdowns on their previous crusher.
Solution A JC1208HD was installed with its automatic hydraulic release system set at a conservative pressure threshold.
Results The system activated seven times in the first month releasing rebar bundles each event resulted in less than two minutes of downtime compared to previous halfday repairs No major component damage was sustained

7 CONSIDERAÇÕES COMERCIAIS

Equipment pricing is structured into three standard tiers based on configuration:

1. Base Unit Tier Includes crusher fabricated base motor sheaves vbelts guards Standard manganese jaw dies are quoted separately as wear parts
2 Premium Package Tier Base unit plus automated grease system hydraulic power pack for toggle adjustment spare part starter kit Discounted wear parts contract available
3 Turnkey Skid Tier Crusher preassembled on a heavyduty transportable skid including feeder scalping screen walkways access platforms Requires site connection only Financing Options Capital lease operating lease or loan structures can be arranged through partners Typical terms range from months Service Packages Annual inspection packages extended warranty on major components guaranteed wear part performance rates are offered Optional Features Dust suppression spray systems special alloy liners remote monitoring telematics package

8 Perguntas frequentes

What power supply is required for this jaw crusher? The unit requires a kV AC supply suitable for a kW motor Variable frequency drives can be accommodated but must be specified at order

Can this crusher handle slag or other abrasive materials? Yes but we recommend specifying our Xtralloy premium manganese liners which field data shows can improve wear life by over in highly abrasive applications compared to standard manganese

What is the lead time from order to shipment? For standard configurations lead time is typically weeks Custom configurations may require additional engineering time

Você fornece supervisão de instalação? Yes we offer technical commissioning support This service includes foundation drawing verification initial startup supervision operator training documentation handover

Are your machines compatible with existing conveyor systems? Our engineering team can review your existing discharge height conveyor specifications We provide detailed interface drawings as part of our predelivery documentation