1. PAINPOINT DRIVEN OPENING

Are escalating operational costs and unpredictable downtime eroding your quarry or mine's profitability? Primary crushing stages present persistent challenges that directly impact your bottom line. Consider these common operational hurdles:
Excessive Downtime for Maintenance: Frequent liner changes and component wear lead to production halts, costing thousands per hour in lost throughput.
Unplanned Stoppages from Tramp Metal: Unprotected crushing chambers result in catastrophic damage from uncrushable material, triggering expensive repairs and extended downtime.
Inconsistent Product Gradation: Worn or inefficient jaw profiles produce offspec material, causing bottlenecks in secondary circuits and reducing saleable product yield.
High Energy Consumption per Ton: Inefficient crushing motion and outdated drive systems inflate your power costs, a primary operational expense.
Structural Integrity Concerns: Frame fatigue and stress cracks under cyclical loading threaten longterm asset reliability and safety.

What if your primary crusher could deliver higher availability, protect itself from damage, and reduce cost per ton? The solution requires a engineered approach to these fundamental challenges.

2. PRODUCT OVERVIEW

The JC5000 Jaw Crusher is a highcapacity, singletoggle primary crusher engineered for the most demanding mining, quarry, and heavyduty construction recycling applications. Its design focuses on maximum availability and the lowest practical cost per tonne in hard rock processing.

Operational Workflow:
1. Feed & Capture: Large runofmine (ROM) material is directed into the deep, nonchoking crushing chamber.
2. Crushing Action: An aggressive elliptical stroke motion applies high inertia force at the nip angle, effectively breaking large feed (up to 1.4m) to a targeted primary reduction.
3. Discharge & Clearance: The crushed material exits with minimal restriction due to the carefully calculated discharge setting, ensuring continuous flow and preventing chamber packing.

Application Scope: Ideal for hard rock (granite, basalt, iron ore), abrasive aggregates, and slabby concrete recycling. It is designed as a stationary primary unit for hightonnage fixed plants.

Limitations: Not suitable for sticky, claybound materials without prescreening. For ultrafine grinding or tertiary reduction, secondary cone or impact crushers are required downstream.

3. CORE FEATURES

HeavyDuty Frame Design | Technical Basis: Finite Element Analysis (FEA) optimized stress distribution | Operational Benefit: Eliminates frame fatigue cracking under maximum load conditions for decades of service | ROI Impact: Reduces lifetime structural repair costs to near zero, protecting capital investment

Hydraulic Toggle & Adjustment System | Technical Basis: Integrated hydraulic cylinder replaces mechanical toggle plates | Operational Benefit: Enables remote CSS adjustment and provides automatic overload protection by releasing tramp metal | ROI Impact: Prevents costly damage from uncrushables; reduces adjustment downtime by over 70%

Deep Symmetrical Crushing Chamber | Technical Basis: Optimized nip angle and long curved jaw dies | Operational Benefit: Increases capacity by up to 15% versus comparable models and promotes even die wear across their full length | ROI Impact: Lowers cost per ton through higher throughput and extends liner life by approximately 20%

HighInertia Flywheels & Robust Eccentric Shaft | Technical Basis: Largediameter forged steel shaft supported by heavyduty roller bearings | Operational Benefit: Maintains consistent crushing momentum under variable feed conditions for stable power draw and reduced vibration | ROI Impact: Improves energy efficiency by 58% and extends bearing service life significantly

QuickDie Change System | Technical Basis: Wedgelock mounting system with accessible locating points | Operational Benefit: Allows jaw die replacement in hours instead of shifts without backing material removal | ROI Impact: Cuts planned maintenance downtime by over 50%, increasing annual operating hours

Integrated Dust Sealing & Protection | Technical Basis: Labyrinth seals with greasepurged chambers protect core bearings from dust ingress | Operational Benefit: Dramatically extends bearing life in highly abrasive environments | ROI Impact: Eliminates premature bearing failures—a leading cause of unplanned stoppages

4. COMPETITIVE ADVANTAGES

| Performance Metric | Industry Standard (Comparable Class) | JC5000 Jaw Crusher Solution | Advantage (% Improvement) |
| : | : | : | : |
| Availability (Annual Operating Hours) | ~85% (Significant downtime for liner changes/clearing)| >92% (Design for rapid maintenance & protection)| +8%+ More productive hours |
| Liner Life (Abrasive Granite) | ~180,000 tonnes per set| ~220,000 tonnes per set| +22% Longer wear life |
| Energy Consumption (kWh/tonne) Baseline = 100%| 100% Reference| ~9495% Measured average| 56% Lower power cost |
| Tramp Metal Incident Recovery Time| 824 hours (mechanical clearing/damage assessment)| <2 hours (hydraulic release & reset)| Up to 90% Faster recovery |
| Total Cost of Ownership (5Year Projection)| Baseline Index = 100| Index = ~8285 Field data indicates lower OpEx dominance.| ~1518% Estimated TCO reduction |

5. TECHNICAL SPECIFICATIONS

Feed Opening: 1400mm x 1200mm
Maximum Feed Size: Up to 1.4m edge length
Closed Side Setting (CSS) Range: 150mm 300mm
Capacity Range: Up to 1,750 tonnes per hour (dependent on feed material & CSS)
Drive Power Requirement: 200 kW Electric Motor
Total Weight (Crusher Only): Approximately ~86,000 kg
Frame Construction: Fabricated hightensile steel plate with FEAoptimized ribbing.
Shaft Material: Forged EN24 / SAE4340 steel alloy.
Operating Temperature Range: 30°C to +45°C with standard lubricants.
Dust Control Compatibility: Designed for integration with dry filter or water spray systems.

6. APPLICATION SCENARIOS

Hard Rock Quarry Expansion

Challenge: A granite quarry needed to increase primary circuit throughput by 25% without expanding its footprint or primary feed infrastructure. The existing crusher was a bottleneck with frequent liner wear issues.
Solution: Installation of one JC5000 Jaw Crusher as the new primary unit. Key factors were its deep chamber for higher capacity at the required CSS and the quickdie change system.
Results: Throughput increased by an average of 28%. Liner change intervals extended from six weeks to eight weeks. Annual production targets were met with two fewer operating days per month.

Iron Ore Processing Plant Upgrade

Challenge: An aging primary jaw crusher suffered from chronic frame stress cracks every two years and experienced severe downtime from tramp metal events common in the mining environment.
Solution Replacement with the JC5000 Jaw Crusher specifically selected for its FEAoptimized heavyduty frame design and integrated hydraulic toggle overload protection system.
Results No structural integrity issues have been reported in four years of operation. Three tramp metal events have occurred; each was cleared via hydraulic release within one hour versus an average of sixteen hours previously saving an estimated $250k+ in potential damage repair costs alone.

7 COMMERCIAL CONSIDERATIONS

The JC5000 Jaw Crusher is offered as a capital asset solution focused on longterm operational payback.

Pricing is structured around core configuration:
Tier A Base crusher assembly motor drives guards
Tier B Base + Integrated hydraulic adjustment system dust extraction flanges lubrication skid
Tier C Turnkey Package Includes base structure feed hopper walkways ladders safety guards instrumentation

Optional Features:
Advanced condition monitoring sensors package automated grease lubrication system custom liner profiles for specific materials special protective coatings for corrosive environments

Service Packages:
Comprehensive multiyear Planned Maintenance Agreements are available covering parts labor periodic inspections These agreements provide predictable operating costs priority support

Financing Options:
Flexible capital equipment financing can be arranged including leasetoown structures operating leases or traditional purchase loans designed to align payment schedules with projected productivity gains

8 FAQ

Q What downstream plant modifications are needed to integrate the JC5000?
A The JC5000 requires a robust discharge conveyor capable of handling its highcapacity output Feed chutework must be designed for its specific feed opening dimensions Our engineering team provides detailed interface drawings

Q How does the hydraulic toggle affect maintenance compared to mechanical plates?
A It eliminates the need to handle heavy dangerous mechanical toggle plates The hydraulic system simplifies setting adjustment reduces personnel risk during maintenance but does require standard industrial hydraulic fluid checks as part of routine PM

Q Can you quantify the expected reduction in operating cost per tonne?
A While sitespecific field data consistently shows reductions between ten percent Industry analysis attributes this primarily to higher availability reduced liner costs lower energy consumption A detailed pro forma based on your current cost structure can be modeled

Q What is the lead time from order commissioning?
A Lead times vary based on global supply chain conditions Current standard lead times are provided upon request Extended support during commissioning including supervised startup is included with all purchases

Q Are wear parts readily available globally?
A Yes All critical wear parts jaw dies side plates etc are stocked at regional service centers on multiple continents ensuring supply chain security Guaranteed dispatch times for critical parts are part of our service level agreements