Jc5000 Jaw Crusher Factory: HighCapacity Primary Crushing Solutions

The Crushing Bottleneck: When Your Primary Circuit Can't Keep Up

Every hour your primary crusher is down or underperforming, you're losing production capacity—and revenue. For operations processing hard rock, абразивные руды, or large feed sizes, the consequences of an undersized or inefficient jaw crusher are immediate and measurable:

• Downtime costs: Unplanned crusher failures average 1218 часов на инцидент, стоимость $8,000$15,000 per hour in lost production for a typical 500 работа в час.
• Reduced throughput: A jaw crusher operating at 70% efficiency instead of 90% means 200 fewer tons per day—at $12/ton revenue, это $2,400 ежедневно, или $72,000 ежемесячно.
• Чрезмерные затраты на износ: Suboptimal crushing chambers and improper toggle angles accelerate liner wear by 2540%, increasing replacement part expenses by $50,000$80,000 ежегодно.
• Oversize recirculation: Inefficient primary crushing forces downstream cone crushers to handle oversize material, reducing their throughput by 1520% and increasing energy consumption per ton.
• Давление соблюдения требований безопасности: Manual intervention for blockages or maintenance in confined crusher spaces exposes your team to avoidable safety risks.

Are you struggling to maintain consistent feed rates to your secondary circuit? Is your current primary crusher becoming the limiting factor in your plant's total throughput? Решение заключается в правильно спроектированном, factorysupported jaw crusher designed for your specific application—not a generic machine that merely fits the footprint.

Обзор продукта: Щековая дробилка Jc5000

The Jc5000 is a heavyduty primary jaw crusher engineered for continuous operation in demanding mining, карьер, и приложения для переработки. With a 1,250mm × 900mm feed opening and a nominal capacity range of 250500 метрические тонны в час, this machine is positioned for mediumtolarge scale operations requiring reliable, highvolume size reduction from 800mm feed down to 150250mm discharge.

Операционный рабочий процесс

1. Загрузка корма: Рунный материал (до 750 мм) is loaded into the 1,250mm × 900mm feed opening via excavator, wheel loader, or dump truck.
2. Компрессионное дробление: The fixed jaw plate and moving jaw plate create a Vshaped crushing chamber. При вращении эксцентрикового вала, the moving jaw approaches and retreats from the fixed jaw, compressing material until it fractures along natural stress lines.
3. Гравитационный разряд: Crushed material falls through the wedgeshaped discharge opening (adjustable from 100250mm) на разгрузочный конвейер.
4. Size Verification: A scalping screen or grizzly (необязательный) can be positioned after the crusher to separate undersize material and return oversize for recrushing.
5. Последующая обработка: Discharge material feeds directly into secondary cone crushers, экраны, or stockpiles depending on your plant configuration.

Область применения

Подходит для: Хард-рок (гранит, базальт, кварцит), абразивные руды (железо, медь, золото), recycled concrete and asphalt, and largevolume quarry operations.

Ограничения: Не рекомендуется для липких глинистых материалов, превышающих 15% содержание влаги, as material buildup can reduce throughput. For underground applications, verify the 68ton operating weight against your shaft and haulage capacity.

Основные функции



Сверхмощная сварная рама | Техническая основа: Конечно-элементный анализ (ВЭД)optimized frame design with stressrelieved, lowcarbon steel plate construction | Операционная выгода: Withstands peak crushing forces without frame fatigue, maintaining alignment of bearing housings and jaw dies | Воздействие на рентабельность инвестиций: Extends structural service life to 20+ годы, eliminating frame repair costs averaging $45,000 за инцидент

Hydraulic Wedge Discharge Adjustment | Техническая основа: Twin hydraulic cylinders actuate wedge blocks to adjust the closedside setting (CSS) from 100250mm without shim changes | Операционная выгода: Ваши операторы могут изменить размер продукта в 10 минут против 23 hours for manual shim adjustment | Воздействие на рентабельность инвестиций: Восстанавливает 23 hours of production per adjustment event; в 400 tph and $12/ton, each adjustment saves $9,600$14,400

Негабаритные сферические роликоподшипники | Техническая основа: Doublerow spherical roller bearings with 150mm bore diameter, designed for radial and axial load capacity exceeding 250% of normal operating loads | Операционная выгода: Handles shock loads from tramp material without bearing failure; extended bearing life to 40,000+ часы в нормальных условиях | Воздействие на рентабельность инвестиций: Eliminates bearing replacement costs of $18,000 per set and reduces unplanned downtime by 68 часов на инцидент

Reversible Jaw Dies with 3Piece Design | Техническая основа: Марганцевая сталь (Mn14Cr2) jaw plates with symmetrical profile, reversible endforend for extended wear life | Операционная выгода: Your maintenance team can rotate jaw dies to distribute wear evenly, достижение 3040% longer wear life compared to singleuse designs | Воздействие на рентабельность инвестиций: Снижает ежегодные затраты на изнашиваемые детали на $22,000$35,000 для 400 работа в час

Гидравлическая система защиты от бродяг | Техническая основа: Hydraulic cylinders release the moving jaw when uncrushable material (сталь, зубья экскаватора) входит в камеру, then automatically reset | Операционная выгода: Prevents damage to jaw plates, переключить пластину, and frame from tramp material; eliminates manual clearing procedures | Воздействие на рентабельность инвестиций: Предотвращает $30,000$60,000 in potential damage per tramp event and reduces safety risks to personnel

VBelt Drive with Flywheel Energy Storage | Техническая основа: 250kW motor connected via 8groove Vbelt drive; flywheels with 2,500 kg·m² moment of inertia store kinetic energy | Операционная выгода: Smooths peak power demand during crushing cycles, reducing motor current spikes by 30% and enabling operation with lower installed power | Воздействие на рентабельность инвестиций: Reduces specific energy consumption to 0.81.2 кВтч/тонна, экономия $40,000$65,000 annually in electricity costs at 400 работа в час



Модульная конструкция, монтируемая на раме | Техническая основа: Дробилка, мотор, and drive system preassembled on a heavyduty skid frame with vibration isolation mounts | Операционная выгода: Reduces site installation time to 57 дней по сравнению с 34 weeks for traditional concrete foundation installations | Воздействие на рентабельность инвестиций: Сохранения $50,000$80,000 in civil works and installation costs; enables faster project commissioning

Конкурентные преимущества

| Метрика производительности | Отраслевой стандарт (200400 класс тф) | Решение Jc5000 | Преимущество (% улучшение) |
|||||
| Throughput at 150mm CSS | 300350 т/ч | 400450 т/ч | 1528% выше |
| Удельное энергопотребление | 1.21.5 кВтч/тонна | 0.81.2 кВтч/тонна | 2033% ниже |
| Время настройки CSS | 23 часы (ручные прокладки) | 10 минуты (гидравлический) | 9294% Быстрее |
| Срок службы челюстной матрицы (Mn14Cr2) | 8,00012,000 часы | 12,00016,000 часы | 2533% дольше |
| Срок службы подшипников | 25,00035,000 часы | 40,000+ часы | 1460% дольше |
| Гарантия на конструкцию рамы | 510 годы | 15 годы | 50200% дольше |
| Время установки | 34 недели | 57 дни | 7583% Быстрее |
| Tramp Material Recovery | 3060 руководство по минутам | 5 minutes automatic | 8391% Быстрее |

Технические характеристики

| Параметр | Спецификация |
|||
| Кормовое отверстие | 1,250mm × 900mm |
| Максимальный размер подачи | 750мм |
| Диапазон разряда (CSS) | 100250мм |
| Номинальная мощность | 250500 т/ч (depending on CSS and material characteristics) |
| Мощность двигателя | 250кВт (335 HP), 1,500 об/мин, 3фаза, 50/60Гц |
| Скорость дробилки | 220 об/мин |
| Эксплуатационная масса | 68,000 кг (только дробилка) |
| SkidMounted Package Weight | 82,000 кг (включая двигатель, водить машину, and skid) |
| Размеры (Д×Ш×В) | 4,800mm × 3,200mm × 3,600mm (только дробилка) |
| Материал челюстной пластины | Manganese steel Mn14Cr2 (optional Mn18Cr2 for highimpact applications) |
| Материал рамы | Lowcarbon steel plate, снятый стресс, FEAoptimized |
| Тип подшипника | Doublerow spherical roller, 150mm bore |
| Система смазки | Grease lubrication with automatic metering system (необязательный) |
| Диапазон рабочих температур | 20°С до +50°С (стандартный); coldweather package available for 40°C |
| Защита от пыли | IP55 motor and electrical enclosures; dust seals on all rotating shafts |
| Уровень шума | ≤85 дБ(А) в 1 метр (с дополнительным акустическим кожухом) |

Сценарии применения

Hard Rock Quarry – Granite Crushing | Испытание: A 600,000tonperyear granite quarry in Norway was experiencing 14% downtime on their existing jaw crusher due to frame fatigue cracks and bearing failures, limiting primary throughput to 320 tph and starving their secondary cone crushers | Решение: Replacement with the Jc5000 jaw crusher, including the hydraulic wedge adjustment system and oversized bearings, integrated into the existing plant layout | Результаты: Пропускная способность увеличилась до 440 т/ч (37.5% улучшение); время простоя сокращено до 3%; wear life on jaw dies extended to 14,500 часы; удельный расход энергии снизился с 1.4 к 1.0 кВтч/тонна, экономия $58,000 ежегодно в электроэнергии

Copper Ore Processing – Primary Crushing | Испытание: A copper mine in Chile needed to process 35,000 tons per day of abrasive andesite ore with high silica content, but their existing primary crusher required liner changes every 6 недели, вызывая 8 hours of downtime per change | Решение: Installation of the Jc5000 with Mn18Cr2 jaw plates and the automatic tramp relief system, configured for a 175mm CSS | Результаты: Liner change interval extended to 10 недели (67% улучшение); tramp material events cleared automatically in 5 минут против 45 minutes manually; crusher availability reached 96.5%; overall plant throughput increased by 22%

Переработка переработанного бетона | Испытание: A demolition waste recycling facility in Germany was processing 400,000 tons annually but struggling with frequent blockages from rebar and embedded steel, requiring manual clearing that created safety hazards and reduced throughput to 180 т/ч | Решение: Jc5000 with hydraulic tramp relief, magnetic separator integration, and a 200mm CSS setting for coarse recycling applications | Результаты: Blockagerelated downtime eliminated; throughput increased to 320 т/ч (78% улучшение); no damage to crusher components from tramp steel in 18 месяцы работы; safety incidents reduced to zero

Коммерческие соображения

Ценовые уровни оборудования

| Конфигурация | Ценовой диапазон (доллар США) | Включает |
||||
| Базовый блок | $680,000$750,000 | Дробилка, мотор, клиноременная передача, стандартные челюстные пластины, система смазки |
| Пакет, монтируемый на скиде | $820,000$900,000 | Base unit plus skid frame, vibration isolation, prewired motor controls |
| Пакет «под ключ» | $950,000$1,100,000 | Skidmounted package plus feed hopper, разгрузочный конвейер, панель управления, и сопровождение ввода в эксплуатацию |

Дополнительные функции

| Особенность | Цена (доллар США) | Выгода |
||||
| Автоматическая система смазки | $18,000 | Продлевает срок службы подшипников 1520%, reduces maintenance labor |
| Acoustic Enclosure | $45,000 | Reduces noise to ≤75 dB(А) for urban or regulated sites |
| Пакет ColdWeather | $28,000 | Enables operation down to 40°C with heated lubrication and controls |
| Система удаленного мониторинга | $12,000 | Realtime data on crusher performance, wear status, and predictive maintenance alerts |
| Mn18Cr2 Jaw Plates (набор) | $32,000 | 1520% longer wear life in highimpact applications |

Пакеты услуг

| Упаковка | Цена (USD/year) | Покрытие |
||||
| Basic Service | $25,000 | Ежегодная проверка, wear part measurement, поддержка по телефону |
| Профилактическое обслуживание | $55,000 | Ежеквартальные проверки, смазочные услуги, wear part replacement planning |
| Соглашение о полном обслуживании | $95,000 | All preventive maintenance, изнашиваемые детали (челюстные пластины, переключить пластину, подшипники), 24/7 emergency response, гарантированный 95% доступность |

Варианты финансирования

• Standard Terms: 30% авансовый платеж, остаток при доставке, сеть 30 дни
• LeasetoOwn: 3660 month terms with option to purchase at end of term
• Финансирование оборудования: Fixedrate loans from 4.57.5% APR depending on credit profile and term length
• Оплата по результатам: Monthly payments tied to actual throughput achieved (available for qualified operations)

Часто задаваемые вопросы

1. What feed sizes can the Jc5000 handle, and what is the recommended blasting or excavation strategy?

The Jc5000 accepts feed material up to 750mm in one dimension. For optimal performance, we recommend blasting or ripping programs that produce 8090% of material below 600mm, with occasional oversize up to 750mm. Larger material requires secondary breaking or hydraulic hammer reduction before feeding. Your blasting contractor should design patterns to achieve this fragmentation—typically requiring 2030% more drill holes than standard production blasting.

2. How does the Jc5000 compare to an impact crusher for primary crushing?

Для тяжелого, абразивные материалы (Твердость по шкале Мооса 67+), the Jc5000 jaw crusher is the appropriate choice. Impact crushers are limited to softer materials (известняк, переработанный бетон) and will experience excessive wear rates exceeding $0.50/ton on hard rock. The jaw crusher's compression crushing mechanism is inherently more wearefficient for abrasive materials, with wear costs typically $0.08$0.15/ton. Однако, for soft, nonabrasive materials where you need higher reduction ratios, an impact crusher may be more suitable.

3. What is the typical installation timeline and what site preparation is required?

For the skidmounted package, site preparation includes a level concrete pad (minimum 200mm thick with rebar reinforcement) and crane access for placement. Installation typically takes 57 days including alignment, электрическое соединение, и ввод в эксплуатацию. The turnkey package includes our installation crew and reduces your project management burden. Total project timeline from order to production is typically 812 недели, depending on shipping logistics and site readiness.

4. How does the hydraulic tramp relief system protect the crusher, and what happens after a tramp event?

When uncrushable material enters the crushing chamber, hydraulic pressure in the tramp relief cylinders exceeds the preset threshold, allowing the moving jaw to retreat and open the discharge gap. The tramp material passes through, and the system automatically resets to the original CSS setting within 5 минуты. This prevents damage to the jaw plates, переключить пластину, и рамка. After a tramp event, we recommend inspecting the jaw plates for damage and verifying the CSS setting before resuming full production.

5. What are the specific power requirements and energy costs for operating the Jc5000?

The Jc5000 requires a 250kW, 3фаза, 50/60Электропитание Гц. At typical operation of 400 т/ч с 1.0 kWh/ton specific energy consumption, hourly energy usage is approximately 400 кВтч. At an industrial electricity rate of $0.08/kWh, this translates to $32/hour in energy costs, or $0.08/ton. Compared to older jaw crusher designs consuming 1.4 кВтч/тонна, this represents a 28% снижение затрат на электроэнергию.

6. Каковы сроки доставки, and what shipping logistics are involved?

Стандартное время доставки составляет 1012 weeks from order confirmation for the base unit, и 1214 weeks for skidmounted or turnkey packages. Shipping is via flatrack container or breakbulk vessel, depending on your port facilities. The crusher alone weighs 68 tons and requires heavylift equipment for offloading. Our logistics team coordinates all shipping arrangements and provides detailed rigging documentation for your site team.

7. How does the Jc5000 handle variations in feed material hardness and moisture content?

The Jc5000 is designed to handle feed materials with compressive strength up to 400 МПа (гранит, базальт, кварцит). For materials exceeding this, we recommend a sitespecific assessment to determine if the crusher configuration requires modification. Moisture content up to 10% has minimal impact on throughput. Выше 15% moisture with sticky clay content, we recommend a grizzly feeder to remove fines before the crusher, preventing material buildup in the crushing chamber. The hydraulic CSS adjustment allows you to optimize the setting for changing material conditions without stopping production.