1. ABERTURA ACIONADA POR PAINPOINT

Os custos operacionais crescentes e o tempo de inatividade imprevisível estão corroendo as margens do seu projeto? For plant managers and contractors sourcing crushing equipment, the wrong choice leads to tangible losses: hours lost to manual clearing of bridge blockages, production bottlenecks from inconsistent feed size reduction, and budget overruns from premature wear part replacement. Considere sua operação atual: How much revenue is lost per hour of unscheduled maintenance? What is the true cost per ton when factoring in energy consumption and liner changes? Is your aggregate output consistently meeting spec, or are you facing costly recrushing and quality penalties? These are the operational challenges a strategically selected Chinese Stone Crusher Machine foi projetado para resolver.

2. VISÃO GERAL DO PRODUTO

This product description details a heavyduty Maldito Mandíbula, a primary crushing machine designed for the initial size reduction of hard, materiais abrasivos como granito, basalto, e rocha do rio. Its operational workflow is engineered for reliability: (1) Material is fed into the crushing chamber via a vibratory feeder or direct dump. (2) The reciprocating motion of a robust manganese steel jaw plate compresses material against a fixed jaw, applying immense pressure to fracture rock along its natural cleavage lines. (3) Crushed material discharges through an adjustable gap at the chamber bottom, determinar o tamanho do produto final. Esse máquina trituradora de pedra is optimal for stationary quarry plants or semimobile skidmounted setups in mining and largescale construction. Its primary limitation is its typically coarse output; for finer aggregates, it must be paired with secondary crushing equipment like a cone or impact crusher.

3. RECURSOS PRINCIPAIS

Alternar Hidráulico & Sistema de ajuste | Base Técnica: Cilindros hidráulicos de dupla ação substituem placas articuladas mecânicas. | Benefício Operacional: Enables remote adjustment of the discharge setting and provides automatic overload protection by releasing under uncrushable material. | Impacto do ROI: Reduz o tempo de inatividade para alterações de configuração em até 70% and prevents catastrophic damage from tramp iron, protegendo os principais componentes.

Welded Steel Frame with StressRelief Design | Base Técnica: Fabricated from hightensile steel plate with finite element analysis (FEA) optimized ribbing and postweld heat treatment. | Benefício Operacional: Elimina falhas por fadiga da estrutura sob carregamento cíclico, ensuring structural integrity for longterm operation in highvibration environments. | Impacto do ROI: Extends machine service life beyond standard design cycles, delivering a lower total cost of ownership.

DeepSymmetry Crushing Chamber Design | Base Técnica: Optimized nip angle and elongated chamber geometry increase feed opening capacity and promote material flow downward. | Benefício Operacional: Minimizes bridging and choking while increasing throughput capacity for a given power input. Your operators benefit from smoother feeding and higher hourly production rates.

Premium Manganese Steel Jaw Plates | Base Técnica: ASTM A128 Grade B3/B4 manganese steel castings workharden during operation, forming a wearresistant surface layer.| Benefício Operacional: Provides extended service life in abrasive applications, with reversible designs allowing rotation for even wear utilization.| Impacto do ROI: Reduces consumable costs per ton by up to 30% compared to standard alloy plates.

Sistema de lubrificação automatizado centralizado | Base Técnica: Programmable pump delivers precise grease volumes to all key bearing points on timed intervals.| Benefício Operacional: Ensures critical bearings are lubricated without manual intervention during operation, drastically reducing bearing failure risk.| Impacto do ROI: Lowers maintenance labor hours by approximately 50% and extends bearing service life by 40%.

4. VANTAGENS COMPETITIVAS

| Métrica de desempenho | Padrão da Indústria | Esta solução de britador de mandíbula | Vantagem (% melhoria) |
| : | : | : | : |
| Disponibilidade / Tempo de atividade | 8590% (estimado) | Os dados de campo mostram consistência >93% availability in comparable duty cycles.| +5% melhoria |
| Vida útil da peça (Granito Abrasivo) | ~120.000 toneladas por conjunto (estimado) | Documented case average of 150,000 tons before replacement required.| +25% melhoria |
| Consumo de Energia por Tonelada Moída| Linha de base 100% (estimated kWh/ton) | Independent testing demonstrates optimized kinematics reduce draw by ~8%.| 8% melhoria |
| Tempo de ajuste da configuração de descarga| 6090 minutos (manual shim adjustment)| Hydraulic system enables fullrange adjustment in under 10 minutes.| 85% reduction in time |

5. ESPECIFICAÇÕES TÉCNICAS

Modelo & Capacidade: JC1200; Até 750950 toneladas por hora (dependent on feed material and discharge setting).
Abertura de alimentação: 1200mm x 850 mm.
Requisitos de energia: 160 motor elétrico kW (220480V, 50/60hertz), supplied with softstart recommendations.
Especificações de materiais: Main frame – Q345B steel; Jaw plates – ASTM A128 Gr B4; Eccentric shaft – forged 42CrMo alloy steel.
Dimensões Físicas: Aprox.. Length 4m x Width 3m x Height 3m (excluding motor skid).
Faixa operacional ambiental: Projetado para temperaturas ambientes de 20°C a +45°C com lubrificantes apropriados.

6. CENÁRIOS DE APLICAÇÃO

Operação de extração de agregados em grande escala

Desafio: A granite quarry faced frequent production stoppages due to bridging in their old primary crusher and excessive liner wear costing over $80k annually.
Solução: Implementation of this hydraulicadjustment jaw crusher as the new primary unit.
Resultados: Bridging incidents reduced by over 90%. Combined with longerlife jaw plates, annual consumable costs decreased by approximately $22k while throughput increased by an average of 15%.

Major Infrastructure Road Project

Desafio: A contractor needed consistent Class I base course aggregate onsite but faced logistical delays from their fixed plant.
Solução: Deployment of this stone crusher machine on a semimobile skid base at the project site.
Resultados: Enabled ondemand crushing of blasted rock directly at the project site. This eliminated haulage costs for precrushed material (~$3/ton saved) and ensured justintime supply critical to maintaining project schedule.

7. CONSIDERAÇÕES COMERCIAIS

Equipment pricing is structured into three tiers based on configuration:
1. Nível Padrão: Base machine with electric motor starter and manual greasing points.
2. Enhanced Tier: Includes centralized autogreasing system, hydraulic adjustment package, motorized feeder speed control.
3. Project Tier: Fully integrated semimobile skid package with walkways, safety guards integrated dust suppression spray system.

Optional features include dust encapsulation covers specific conveyor interfaces customdesigned feed hoppers Service packages range from basic commissioning supervision comprehensive annual maintenance contracts including scheduled inspections parts discounting Financing options can be structured through partner institutions including equipment leasing programs milestonebased payment plans

8.Perguntas frequentes

1.Q What power source compatibility does this crusher have?
A The unit is designed around standard industrial threephase electric motors We provide specifications guidance for VFDs softstarters ensure compatibility your electrical infrastructure

2.Q How does this machine handle claycontaminated or wet feed material?
A While effective on hard rock performance can be impacted by high clay content We recommend prescreening where possible The deepchamber design offers better clearance than some competitors but consistent feeding sticky material remains an industrywide challenge

3.Q What are typical lead times delivery?
A Lead times vary based configuration order volume Standard tier units typically available within weeks confirmed order Project tier integrated packages require detailed engineering longer lead time

4.Q What warranty support provided?
A We offer months comprehensive warranty covering manufacturing defects parts Workmanship Extended warranty plans available purchase Warranty requires proper commissioning use recommended spare parts

5.Q Can you supply matching secondary tertiary crushing equipment?
A Yes We provide full circuit solutions including cone crushers impactors vibrating screens Conveyors ensuring compatibility optimize overall plant flow efficiency

6.Q Are technical drawings foundation plans provided?
A Yes Detailed general arrangement drawings foundation load data anchor bolt templates provided prior shipment facilitate civil works planning

7.Q What training provided for our operations maintenance team?
A We provide comprehensive onsite training covering safe operation routine maintenance procedures troubleshooting guides Critical training conducted during commissioning period