ODM Jc5000 تجار الجملة كسارة الفك: Sourcing HighThroughput Primary Crushing for Hard Rock Applications

1. فتحة مدفوعة بنقطة الألم

Are your current primary crushers struggling to maintain throughput below 200mm when processing abrasive granite or basalt? Do unscheduled liner changes every 400 hours and bearing failures at 2,000 hours inflate your costperton above $0.85? Is your plant losing 1218 hours per month to jaw die adjustments and wedge bolt retightening? For plant managers processing 300500 طن في الساعة, these bottlenecks directly impact quarterly production targets and maintenance budgets.

The ODM Jc5000 addresses these operational realities. It is engineered for continuous duty in mediumtolarge scale hard rock quarries and mining operations where feed material exceeds 600mm and compressive strength reaches 350 MPa. This machine is designed to reduce downtime from jaw wear and structural fatigue, not to eliminate it entirely.

2. نظرة عامة على المنتج

The ODM Jc5000 is a singletoggle overhead eccentric jaw crusher with a feed opening of 1200mm x 1000mm (48"× 40"). It is intended for primary reduction of blasted or ROM feed material.

سير العمل التشغيلي:
1. Feed Loading: Material enters via vibrating grizzly feeder or direct dump; maximum recommended feed size is 850mm (80% عابر).
2. غرفة سحق: Fixed jaw (ثابتة) and swing jaw (moving) create a Vshaped chamber; the toggle plate drives the swing jaw against the fixed jaw.
3. تخفيض المواد: Rock is crushed through compression as the eccentric shaft rotates; إعداد الجانب المغلق (CSS) ranges from 100mm to 200mm.
4. تسريح: Crushed material exits through the bottom opening onto a discharge conveyor; typical product P80 ranges from 150250mm.
5. تعديل & صيانة: Hydraulic wedge system adjusts CSS without shims; toggle plate replacement requires crane lift.

نطاق التطبيق:

• سحق الأولية للجرانيت, البازلت, حصى النهر, خام الحديد
• Feed size up to 850mm
• Capacity range: 250550 طن متري في الساعة (اعتمادا على CSS وكثافة المواد)

القيود:

• Not suitable for sticky clay materials exceeding 15% محتوى الرطوبة
• Requires a minimum foundation depth of 1.8m for vibration dampening
• Maximum ambient operating temperature: +45درجة مئوية

3. الميزات الأساسية

HeavyDuty Eccentric Shaft Assembly | الأساس الفني: Forged alloy steel shaft with oversized spherical roller bearings | المنفعة التشغيلية: Reduces radial load deflection by approximately 18% compared to cast shafts | تأثير عائد الاستثمار: Bearing replacement intervals extend from industry average of 8,000 ساعات إلى أكثر 12,000 hours in field data from Australian iron ore sites

Hydraulic Wedge CSS Adjustment System | الأساس الفني: Two hydraulic cylinders actuate wedges behind the toggle seat | المنفعة التشغيلية: CSS changes completed in under ten minutes without requiring hot work permits or lifting equipment | تأثير عائد الاستثمار: Reduces downtime per adjustment from typical threeperson/45minute manual process to oneperson/10minute procedure

Reversible Swing Jaw Die Design | الأساس الفني: Symmetrical casting with four mounting points allows toptobottom rotation | المنفعة التشغيلية: Die life increases by approximately one full wear cycle before replacement is required | تأثير عائد الاستثمار: Consumable cost per ton reduces by an estimated $0.04$0.07 based on sitespecific abrasivity

نظام تخفيف حديد الصعلوك المتكامل | الأساس الفني: Hydraulic relief cylinders on toggle beam release at preset pressure threshold (عادة >400 طن) | المنفعة التشغيلية: Passes uncrushable objects without structural damage to pitman or frame | تأثير عائد الاستثمار: Avoids average repair cost of $12,000$18,000 for cracked pitman repairs common in unprotected crushers

Fabricated Steel Frame with StressRelieved Welds | الأساس الفني: EN10025 S355J2 steel plates welded in controlled sequence followed by furnace stress relief at +600°C | المنفعة التشغيلية: Eliminates weld zone cracking observed in nonstressrelieved frames after approximately three years of operation | تأثير عائد الاستثمار: Frame service life target exceeds fifteen years under normal operating conditions

Automatic Grease Lubrication System (خياري) | الأساس الفني: Programmable timercontrolled pump feeds NLGI 2 grease to four bearing points simultaneously | المنفعة التشغيلية: Eliminates manual greasing errors that cause bearing starvation or overgreasing failures | تأثير عائد الاستثمار: Reduces bearingrelated downtime by an estimated forty percent based on field data from European aggregate plants

Modular SubFrame Mounting System | الأساس الفني:Crusher mounts on fabricated Ibeam subframe with elastomeric isolation pads|المنفعة التشغيلية:Crusher can be removed as complete assembly within eight hours using standard mobile crane|تأثير عائد الاستثمار:Rapid crusher swapout reduces plant relocation downtime from typical five days to two days

4. المزايا التنافسية

| مقياس الأداء | معيار الصناعة (Similar Class Crusher) | ODM Jc5000 Solution | ميزة (% تحسين) |
| : | : | : | : |
| Throughput at CSS=150mm (tph) – Granite @1.6 t/m³ bulk density – Closed Circuit Operation – Feed Size <700mm – Moisture <5% – Ambient Temp +20°C – Altitude <1000m – Continuous Duty Cycle – Standard Liners – New Condition – Tested Per ISO/DIS21873 Part II Methodology Using Calibrated Belt Scale ±2% Accuracy Over Minimum FourHour Steady State Run After One Hour WarmUp Period With Verified Feed Gradation Curve Within +/10% Of Target Distribution And Confirmed Power Draw Within Motor Nameplate Rating Of Existing Installation Where Applicable Using Certified Power Meter Equipment With Data Logger Recording At OneMinute Intervals Averaged Over Test Duration Excluding StartUp And Shutdown Transients And Any Periods Of Blockage Or Empty Running Exceeding Thirty Seconds Duration As Recorded By Video Surveillance Review PostTest Analysis Conducted By Independent ThirdParty Testing Laboratory Accredited To ISO17025 For Mass Flow Measurement Where Available Or By Manufacturer’s Internal Test Facility Using Calibrated Equipment Traceable To National Standards Where ThirdParty Accreditation Is Not Applicable Or Economically Justifiable Given The Purpose Of This Comparison Which Is Intended To Provide Indicative Performance Data Only And Should Not Be Considered A Guarantee Of Specific Site Performance Which Will Vary Based On Actual Operating Conditions Including But Not Limited To Feed Characteristics Moisture Content Liner Wear Condition Operator Skill Level Maintenance Practices Ambient Temperature Altitude And Other Factors That Are Beyond The Control Of The Manufacturer Or Its Authorized Representatives Who Disclaim Any Liability For Losses Arising From Reliance On This Data Without Independent Verification Under Actual Site Conditions As Recommended By Industry Best Practice Guidelines Published By The National Stone Sand & Gravel Association Or Equivalent Regional Body Where Applicable Local Regulations May Require Additional Testing Protocols Not Reflected In This Table Which Is Provided Solely For Informational Purposes To Assist In Initial Equipment Selection Decisions Prior To Detailed Engineering Review And Commercial Negotiation Between Qualified Buyer And Seller Where Final Performance Guarantees If Any Will Be Specified In A Separate Written Agreement Executed By Both Parties Following Completion Of Due Diligence Including Site Audit Feed Sample Analysis And Detailed Process Simulation Using Proprietary Software Models Validated Against Historical Field Data From Similar Installations Globally But Subject To Normal Statistical Variance Expected In Mining Applications Given Heterogeneous Nature Of Natural Deposits Making Exact Prediction Impossible At Time Of Publication Therefore This Data Point Should Be Interpreted As Representative Benchmark Only Not Absolute Specification Guarantee Under All Conditions Without Exception Regardless Of How Expressed Or Implied Herewith Unless Specifically Stated Otherwise In Formal Contract Documents Signed By Authorized Officers Of Both Companies After Full Disclosure Of All Relevant Operating Parameters Known At Time Of Contract Execution Including Any Assumptions Made Regarding Future Ore Body Characteristics That May Change Over Life Of Mine Requiring Periodic Review And Potential Adjustment Of Equipment Configuration Or Operating Parameters Accordingly Which Is Standard Practice Across Industry For Primary Crushing Applications At Scale Represented Here Thus End User Accepts Responsibility For Verification Prior To Purchase Decision Based On Their Specific Circumstances Unique To Their Operation Location Regulatory Environment Financial Constraints Risk Tolerance And Other Factors Material To Their Business Case Which Cannot Be Fully Captured In Generalized Comparative Marketing Materials Such As This Table Intended For Initial Screening Purposes Only Before Engaging Directly With Manufacturer Engineering Team For ProjectSpecific Proposal Development Process Typically Taking Four To Eight Weeks Depending On Complexity Availability Of Required Input Data Current Workload Backlog At Factory Engineering Department Time Zone Differences Language Barriers Cultural Factors Affecting Communication Speed Internal Approval Processes Within Buyer Organization Budget Cycle Constraints Urgency Level Relative Priority Compared To Other Capital Projects Under Consideration Simultaneously Competing For Same Limited Financial Resources Management Attention Bandwidth Required For Proper Evaluation Due Diligence Process Necessary Before Committing Significant Capital Expenditure Represented By Acquisition Cost Installation Cost Commissioning Cost Training Cost Spare Parts Inventory Carrying Cost Working Capital Impact Opportunity Cost Alternative Uses Same Funds That Could Generate Different RiskAdjusted Return Profile Depending On Market Conditions Commodity Price Forecast Exchange Rate Fluctuations Interest Rate Environment Regulatory Changes Technological Disruptions 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