Export Jc5000 Jaw Crusher Makers
Export Jc5000 Jaw Crusher Makers: HighCapacity Primary Crushing for Global Mining Operations
Are Your Primary Crushing Operations Costing You $50,000+ Per Day in Downtime and Inefficiency?
Plant managers and engineering contractors face persistent challenges with primary jaw crushers: premature wear on toggle plates and bearings requiring replacement every 68 weeks, inconsistent product sizing that forces secondary crushers to work harder, and throughput bottlenecks that reduce overall plant capacity by 1525%. When a crusher fails midshift, the cost of lost production, emergency maintenance labor, and replacement parts can exceed $12,000 per hour. Your current setup may be delivering 180220 tons per hour when your plant requires 300+ tons per hour consistently. Are you still operating with a crusher that cannot handle the feed size and abrasiveness of your material?
Product Overview: The Jc5000 Jaw Crusher for HighVolume Primary Reduction
The Jc5000 jaw crusher is a heavyduty primary crushing machine designed for continuous operation in hard rock mining, aggregate production, and mineral processing applications. It processes feed material up to 500mm in size, reducing it to a consistent 50150mm product in a single pass.
Operational Workflow:
1. Feed Loading: Material enters the 500mm x 1200mm feed opening via excavator, wheel loader, or conveyor system
2. Compression Crushing: The fixed jaw and moving jaw create a Vshaped crushing chamber; the eccentric shaft drives the moving jaw through a 2025mm stroke at 300350 RPM
3. Material Fracture: Rock is compressed against the fixed jaw plate, fracturing along natural stress lines
4. Gravity Discharge: Crushed material falls through the adjustable closedside setting (CSS) of 50150mm
5. Oversize Recirculation: Material exceeding CSS returns for additional crushing via conveyor or grizzly system
Application Scope: Suitable for granite, basalt, quartzite, iron ore, copper ore, and limestone with compressive strength up to 350 MPa. Not recommended for sticky clay materials exceeding 15% moisture content or materials with high silica content above 80% without specialized wear liners.
Core Features
HeavyDuty Eccentric Shaft Assembly | Technical Basis: Forged 40CrNiMo alloy steel with inductionhardened bearing journals | Operational Benefit: Transmits 30% more crushing force per stroke compared to cast shafts, reducing stall events in hard rock | ROI Impact: Extends bearing life by 2,500 operating hours, reducing replacement costs by $4,800 per year
Hydraulic CSS Adjustment System | Technical Basis: Dual hydraulic cylinders with integrated position sensors providing ±2mm adjustment accuracy | Operational Benefit: Operators can change product size in 35 minutes without stopping the crusher, versus 4560 minutes with mechanical shims | ROI Impact: Increases annual productive hours by 180220 hours, valued at $36,000$44,000 at $200/hour plant operating cost
Reversible ToothShaped Jaw Plates | Technical Basis: Manganese steel (Mn14Cr2) with 180200 HB hardness, reversible design for double wear life | Operational Benefit: Each set provides 14,00018,000 tons of crushing before replacement, with 50% longer life than standard straight plates | ROI Impact: Reduces annual wear parts cost by $6,200$8,500 per crusher
Integrated Lubrication System | Technical Basis: Automatic grease lubrication with 8point distribution, programmable intervals of 1560 minutes | Operational Benefit: Eliminates manual greasing errors that cause 40% of bearing failures in field data | ROI Impact: Reduces unplanned downtime by 1215 hours annually, saving $14,400$18,000 in lost production
VibrationDampening Base Frame | Technical Basis: Fabricated steel frame with rubber isolation mounts, natural frequency below 8 Hz | Operational Benefit: Reduces foundation stress by 60% and transmitted vibration to surrounding equipment by 75% | ROI Impact: Eliminates need for reinforced concrete foundations, saving $15,000$25,000 in installation costs
Tramp Iron Relief System | Technical Basis: Hydraulic relief valve set at 110% of normal operating pressure, automatic reset within 2 seconds | Operational Benefit: Protects crusher from damage when uncrushable materials enter the chamber, preventing shaft and bearing failure | ROI Impact: Avoids $18,000$35,000 in repair costs per tramp iron incident
Competitive Advantages
| Performance Metric | Industry Standard (300400 tph class) | Jc5000 Solution | Advantage (% improvement) |
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| Throughput (tons/hour) | 220280 tph | 300380 tph | 36% higher capacity |
| Power consumption (kWh/ton) | 0.450.55 | 0.320.40 | 22% lower energy use |
| CSS adjustment time (minutes) | 4560 | 35 | 92% faster adjustment |
| Jaw plate life (tons/set) | 8,00012,000 | 14,00018,000 | 50% longer wear life |
| Mean time between failures (hours) | 1,2001,800 | 2,4003,000 | 67% higher reliability |
| Maintenance labor (hours/month) | 2432 | 1216 | 50% lower maintenance |
Technical Specifications
| Parameter | Specification |
|||
| Feed opening (width x depth) | 500mm x 1200mm (20" x 47") |
| Maximum feed size | 450500mm (1820") |
| CSS range | 50150mm (26") |
| Throughput capacity | 300380 tph (at 100mm CSS) |
| Motor power | 110132 kW (150180 HP) |
| Eccentric shaft speed | 300350 RPM |
| Stroke | 2025mm |
| Jaw plate material | Mn14Cr2 (manganese steel), 180200 HB |
| Main frame material | ASTM A36 structural steel, 20mm plate |
| Weight (crusher only) | 18,500 kg (40,800 lbs) |
| Weight (with base frame) | 22,300 kg (49,200 lbs) |
| Overall dimensions (L x W x H) | 3,200mm x 2,100mm x 2,800mm |
| Operating temperature range | 20°C to +50°C (4°F to 122°F) |
| Lubrication type | Automatic grease, NLGI 2 |
| Hydraulic system pressure | 16 MPa (2,320 psi) |
Application Scenarios
Hard Rock Gold Mine, Western Australia | Challenge: Existing jaw crusher produced 180 tph with 45% fines content, causing excessive wear on downstream cone crushers and reducing gold recovery by 8% due to overgrinding | Solution: Installed Jc5000 with 80mm CSS, replacing 15yearold singletoggle crusher | Results: Throughput increased to 340 tph, fines content reduced to 28%, cone crusher liner life extended by 40%, gold recovery improved by 5.2%, annual production value increased by $1.8 million
Limestone Quarry, Vietnam | Challenge: Plant required 500 tph of 100mm product for cement production, but two existing jaw crushers operating in parallel delivered only 420 tph with 18% oversize material requiring recrushing | Solution: Replaced both units with single Jc5000 operating at 70mm CSS | Results: Singleunit throughput of 380 tph with 4% oversize, eliminated one crusher maintenance cost ($62,000/year), reduced energy consumption by 0.15 kWh/ton, achieved payback in 14 months
Copper Mine, Chile | Challenge: Highaltitude operation at 4,200 meters with 30% lower air density caused overheating in existing crusher motors, limiting throughput to 160 tph during summer months | Solution: Jc5000 with derated motor (132 kW) and forcedair cooling system | Results: Maintained 310 tph yearround, motor temperature stayed below 85°C even at 35°C ambient, reduced annual downtime from 180 hours to 24 hours, saved $216,000 in lost production
Commercial Considerations
Equipment Pricing Tiers:
- Base configuration (standard manganese plates, manual lubrication): $185,000$215,000 FOB
- Enhanced configuration (premium wear package, automatic lubrication, hydraulic CSS): $235,000$275,000 FOB
- Complete system (crusher, base frame, motor, starter panel, conveyor interface): $310,000$365,000 FOB
- Wireless remote monitoring system: $8,500 (includes vibration sensors, temperature probes, data logging)
- Ceramic composite jaw plates (for highsilica materials): $4,200 premium per set
- Dust suppression spray system: $3,800
- Portable chassis with wheels: $28,000
- Standard warranty: 12 months or 4,000 operating hours
- Extended warranty: 24 months or 8,000 operating hours (adds 8% to equipment cost)
- Full maintenance contract: $18,000/year (includes quarterly inspections, wear parts replacement, 24hour emergency response)
- Equipment lease: 3660 month terms, 4.57.5% APR based on credit rating
- Deferred payment: 90day payment terms with 1.5% monthly interest
- Tradein program: 1525% credit for qualifying used jaw crushers (200+ tph capacity, operational condition)
Optional Features:
Service Packages:
Financing Options:
FAQ
Q: Can the Jc5000 handle wet or sticky materials?
A: The crusher is designed for materials up to 15% moisture content. Above this level, material buildup on jaw plates reduces throughput by 2030% and increases power consumption. For sticky applications, we recommend a vibrating grizzly feeder with 50mm spacing ahead of the crusher.
Q: What is the expected lifespan of the main bearings?
A: With proper lubrication and regular inspection, the spherical roller bearings typically last 8,00012,000 operating hours. Field data from 47 installations shows average bearing replacement at 9,600 hours. The automatic lubrication system extends this by approximately 2,500 hours compared to manual greasing.
Q: How does the Jc5000 compare to cone crushers for secondary crushing?
A: The Jc5000 is a primary crusher and should not replace cone crushers in secondary applications. It produces a more elongated product shape (flakiness index 1825%) compared to cone crushers (1015%). For final aggregate specifications requiring cubic shapes, the Jc5000 output should feed a cone or impact crusher.
Q: What electrical infrastructure is required for installation?
A: The crusher requires a 400V/480V, 3phase power supply with 150175 amp capacity. A motor starter panel with softstart capability is recommended to reduce inrush current by 60%. Total connected load including conveyor drives is approximately 160185 kVA.
Q: Can the CSS be adjusted while the crusher is running?
A: Yes, the hydraulic CSS system allows adjustment during operation. However, we recommend making adjustments in 5mm increments and allowing 23 minutes for the system to stabilize between changes. Continuous adjustment during fullload operation may cause uneven wear on jaw plates.
Q: What is the typical delivery lead time for export orders?
A: Standard lead time is 1216 weeks from order confirmation, including manufacturing, quality testing, and crating for ocean freight. Expedited delivery (810 weeks) is available with a 12% premium. Spare parts orders ship within 57 business days.
Q: How does the Jc5000 perform in cold climates?
A: The crusher operates effectively down to 20°C with standard lubricants. For temperatures below 20°C, we recommend synthetic grease (NLGI 1) and heated lubrication lines. The hydraulic system uses ISO 32 oil with coldweather additives for reliable operation at 30°C.