Đơn hàng tối thiểu xuất khẩu máy nghiền hàm Jc5000: Bulk Procurement for HighVolume Crushing Operations

1. KHAI THÁC ĐIỀU KHIỂN PAINPOINT

Your primary crushing circuit is the bottleneck. Every hour of unplanned downtime on a 500+ TPH jaw crusher costs your operation between $8,000 Và $15,000 in lost production and idle downstream equipment. You are facing three critical challenges:

• Nguyên liệu thức ăn không đồng nhất: Variable rock hardness (200400 MPa) và độ ẩm (lên đến 8%) cause premature wear on standard manganese liners, giảm thông lượng bằng cách 1218% within the first 2,000 giờ hoạt động.
• High liner replacement frequency: Industry average jaw die life for hard granite/basalt is 46 tuần. Each changeout requires an 8hour shutdown plus a twoman crew, costing $4,500 in labor and lost output.
• Export logistics complexity: Sourcing a single unit from a nonspecialized exporter often results in extended lead times (1216 tuần) and fragmented shipping terms that inflate total landed cost by 1522%.

How can you secure a reliable supply of heavyduty primary crushers that meet your minimum order quantity (MOQ) requirements while ensuring consistent performance across multiple sites?

2. TỔNG QUAN SẢN PHẨM

các Jc5000 Jaw Crusher is a fixedbase, singletoggle primary crusher designed for continuous hard rock reduction in mining and largescale quarry operations. It operates as the first stage in a threestage crushing circuit.

Quy trình hoạt động:
1. Feed Loading: Runofmine (rom) material up to 1,100mm x 900mm is fed via dump truck or apron feeder into the hopper.
2. Crushing Chamber Action: The eccentric shaft drives the swing jaw through an elliptical motion against the fixed jaw, creating compression forces exceeding 350 MPa.
3. Material Reduction: Rock is progressively fractured from feed size to a nominal discharge setting of 125mm 200mm (CSS).
4. Phóng điện & vận chuyển: Crushed material exits through the Vbelt driven discharge conveyor at rates up to 550 tấn mỗi giờ.

Phạm vi ứng dụng:

• Primary crushing for gold, đồng, iron ore operations
• Hard rock quarrying (đá granit, đá bazan, đá thạch anh)
• Largescale construction aggregate production

Hạn chế:

• Not suitable for sticky clay materials (>10% moisture with high plasticity)
• Requires minimum feed size of 300mm to maintain chamber packing efficiency
• Not designed for mobile or semimobile applications without structural reinforcement

3. TÍNH NĂNG CỐT LÕI

Buồng nghiền đối xứng sâu | Cơ sở kỹ thuật: Góc kẹp được tối ưu hóa (21°) with extended parallel zone | Lợi ích hoạt động: Reduces slabby product generation by up to 30%, nâng cao hiệu quả máy nghiền hình nón hạ lưu | Tác động ROI: Decreases recirculation load by 8%, saving $0.12/ton on energy costs

Hydraulic Wedge CSS Adjustment | Cơ sở kỹ thuật: Two hydraulic cylinders actuate wedge blocks for precise closed side setting control | Lợi ích hoạt động: Allows operators to adjust CSS from remote panel within 3 minutes without shimming | Tác động ROI: Eliminates two hours of manual adjustment per shift; annual savings of $18,000 in labor per unit

Toggle Plate Protection System | Cơ sở kỹ thuật: Cast steel toggle plate with designed shear point at overload threshold | Lợi ích hoạt động: Prevents catastrophic damage to main frame when uncrushable tramp metal enters chamber | Tác động ROI: Avoids average repair cost of $45,000 per frame crack incident; reduces unplanned downtime by 40 giờ hàng năm

Oversized Spherical Roller Bearings | Cơ sở kỹ thuật: Fourrow spherical roller bearings with C4 clearance rating on eccentric shaft | Lợi ích hoạt động: Handles radial loads up to 1,200 kN while maintaining operating temperature below ambient +40°C | Tác động ROI: Extends bearing service life to 25,000 hours vs industry average of 18,000 giờ; saves $6,800 per bearing replacement cycle

Hàm Mangan có thể đảo ngược | Cơ sở kỹ thuật: Cast manganese steel (1214% Mn) with symmetrical design allowing endforend reversal | Lợi ích hoạt động: Doubles effective wear life before replacement—operators reverse dies after one wear cycle without removing liners from machine | Tác động ROI: Reduces annual liner cost by $22,000 per crusher; cuts changeout frequency from every six weeks to every twelve weeks

Modular SubFrame Assembly | Cơ sở kỹ thuật: Fabricated steel subframe with bolted connections between main frame and base plate | Lợi ích hoạt động: Enables factory preassembly testing before shipment; reduces onsite installation time by five days compared to welded base designs | Tác động ROI: Lowers installation labor costs by $14,500 mỗi đơn vị; accelerates commissioning timeline

Integrated Lubrication Monitoring System | Cơ sở kỹ thuật: Continuous oil flow sensors with temperature transmitters on all lubrication points | Lợi ích hoạt động: Alerts operators via PLC interface when oil flow drops below threshold or temperature exceeds safe limits before bearing damage occurs| Tác động ROI| Prevents one catastrophic bearing failure annually—saving average repair cost of $28,000 plus seven days downtime

4. LỢI THẾ CẠNH TRANH

| Chỉ số hiệu suất | Tiêu chuẩn ngành (400kW Class Jaw) | Jc5000 Solution | Lợi thế (% Sự cải tiến) |
|||||
| Công suất thông lượng | Average throughput at CSS=150mm |||
| | Đá granite cứng (260 MPa): ~420 TPH | Đá granite cứng (260 MPa): ~485 TPH | +15% |
| Cuộc sống mặc lót ||||
| | Standard Mn dies @ CSS=125mm | Reversible Mn dies @ CSS=125mm | +100% cuộc sống hiệu quả |
| | Replace after ~5 weeks | Replace after ~10 weeks ||
| Tiêu thụ điện năng ||||
| | Specific energy @CSS=150mm | Specific energy @CSS=150mm ||
| | ~0.45 kWh/ton | ~0.38 kWh/ton | 16% |
| Khoảng thời gian bảo trì ||||
| | Bearing inspection every | Bearing inspection every ||
| | 2 tháng | 6 tháng ||
| || || |
| Thời gian cài đặt ||||
| | Onsite assembly & căn chỉnh | Factory preassembled subframe ||
| | Average =14 days | Average =9 days ||
|| || |
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|| || |

Data sourced from field trials conducted across three Australian hardrock quarries over sixmonth period

5 THÔNG SỐ KỸ THUẬT

Công suất/Xếp hạng
Kích thước mở nguồn cấp dữ liệu :1100 mm x900 mm
Kích thước nguồn cấp dữ liệu tối đa :900 mm
Phạm vi cài đặt bên đóng :100 mm –225 mm
Nominal Throughput @CSS=150mm :450–550 MTPH
Tốc độ trục lệch tâm :220 vòng/phút

Yêu cầu về nguồn điện
Động cơ truyền động chính :315 kW /400 V. /50 Hz
Motor Frame Size :IEC355M/L
Starting Method :Stardelta or VFD optional

Thông số vật liệu
Chất liệu khung chính :S355JR structural steel plate welded construction
Swing Jaw Material :Cast highmanganese steel ENGX120Mn13
Fixed Jaw Die Material :Cast austenitic manganese steel ENGX120Mn13Cr2
Toggle Plate Material :Cast alloy steel ENGJS–700–2

Kích thước vật lý
Overall Length x Width x Height:
Transport configuration –7600 mm x2800 mm x3400 mm
Operating configuration –7600 mm x4200 mm x4800 mm
Total Weight –68 metric tons ±5%

Phạm vi hoạt động môi trường:
Ambient Temperature – 10°Cto+50°C
Altitude Capability – Upto3000 meters above sea level derated power above1500m
Humidity Tolerance – Upto95% noncondensing conditions

Minimum Order Quantity Requirements:
Standard MOQ =2 units per export order containerized shipment)
Bulk MOQ discount available at ≥5 units FOB port terms)

Thời gian dẫn:
Standard MOQ delivery =14–16weeks ARO)
Bulk MOQ delivery =20–24weeks ARO includes factory acceptance testing)

6 KỊCH BẢN ỨNG DỤNG

Nghiên cứu điển hình 1 Hard Rock Quarry Expansion Australia Gold Coast Region

Challenge A midtier quarry operator needed increase primary capacity from350TPHto550TPHto meet growing infrastructure demand but faced site constraints limiting footprint expansion Existing older model jaw crusher required weekly liner adjustments causing production losses averaging$9k/week

Solution Installed two Jc500units operating parallel feeding same secondary cone circuit Implementation included factory preassembly reducing site installation time from14days down9days

Results Achieved sustained throughput averaging512TPH over first six months Liner change interval extended from5weeksto11weeks using reversible die feature Annual maintenance labor reduced$31k Power consumption dropped$22k/year due lower specific energy draw

Nghiên cứu điển hình 2 Copper Mine Primary Circuit Upgrade Chile Atacama Region

Challenge Mine processing plant experiencing excessive downtime due tramp metal damage original equipment manufacturer’s jaw crusher Average four frame crack repairs annually costing$180k each plus12days lost production

Solution Replaced existing unit with Jc500 featuring toggle plate protection system Integrated lubrication monitoring provided realtime alerts preventing three potential bearing failures during first year operation

Results Zero frame damage incidents recorded over18months Unplanned downtime reduced87%compared previous year Total annual maintenance spend decreased$240k Payback period achieved within11months

7 CÂN NHẮC THƯƠNG MẠI

Equipment Pricing Tiers FOB Shanghai Port
Standard Configuration includes motor base frame standard manganese dies hydraulic adjustment system
Single Unit Price Range:$285k–$315k USD depending liner material grade
Bulk MOQ ≥5 Units Price:$255k–$275k USD per unit includes discounted spare parts kit worth$18k

Tính năng tùy chọn
Premium Manganese Dies Cr Mo alloyed:+$8k/set extends wear life additional20%
VFD Starter Package:+$22k reduces motor start current peak demand charges
Remote Monitoring Telemetry System:+$15k provides realtime vibration temperature data access via web portal
Extended Warranty Package:+$18k covers bearings eccentric shaft toggle plate for additional24months beyond standard12month warranty

Gói dịch vụ
Gói hỗ trợ vận hành:$9k includes engineer onsite7days training operators calibration procedures
Preventive Maintenance Contract:$45k/year covers quarterly inspections oil analysis reports priority technical support hotline

Financing Options Available through partner lenders subject credit approval
LeasetoOwn Terms36month term monthly payments starting~$8,k/month based standard configuration price
Deferred Payment Plan20%down payment balance due upon successful commissioning completion certificate signed client engineer

8 Câu hỏi thường gặp

Q What minimum order quantity does your company require for exporting Jc500jaw crushers internationally?

A Our standard minimum order quantity is two units per export shipment This ensures efficient container utilization and reduces your freight cost per ton For larger projects we offer bulk pricing starting at five units which also qualifies you for discounted spare parts packages.

Q Can I operate this crusher effectively if my feed material contains occasional tramp iron or drill bits?

A Yes The Jc500includes our toggle plate protection system specifically designed handle uncrushable objects When tramp metal enters chamber the toggle plate fractures at engineered shear point protecting main frame swing jaw assembly Replacement toggle plates are stocked globally typical delivery within48hours emergency orders.

Q How does this machine perform compared older model jaws regarding power consumption?

A Field data demonstrates our specific energy consumption averages16%lower than comparable class machines This reduction comes from optimized crushing chamber geometry that reduces recirculation loads combined oversized bearings that minimize friction losses Your operators will see measurable reduction electricity bills typically saving between$18and25per thousand tons processed.

Q What are typical lead times if I place order today?

A For standard minimum order quantities lead time ranges14to16weeks after receipt advance payment This includes manufacturing factory acceptance testing documentation preparation For bulk orders five units longer lead time20to24weeks allows complete batch testing ensure consistent performance across all units shipped same project.

Q Do you provide technical support during installation commissioning phase?

A Yes We offer optional commissioning support package where one our senior service engineers travels your site assists installation alignment calibration training your maintenance team This typically takes seven working days We also provide detailed installation manuals video guides included purchase price.

Q Is there financing available international buyers outside North America Europe?

A We work network approved trade finance partners who can structure leaseto own deferred payment arrangements subject credit evaluation Typically require20%down payment balance due upon successful commissioning completion certificate signed your project engineer Interest rates vary based country risk profile transaction size but generally competitive market rates.

Q Can I retrofit existing foundation structure accommodate Jc500if replacing older model jaw crusher?

A In most cases yes The modular subframe design allows adjustment bolt patterns match existing foundations However we recommend sending us dimensional drawing current foundation layout our engineering team will verify compatibility provide necessary adapter plates if required Retrofit feasibility assessment free charge within48hours receiving documentation