1. PAINPOINT DRIVEN OPENING

Are escalating operational costs and unpredictable downtime eroding your aggregate or mining profit margins? Primary crushing stages present persistent challenges that directly impact your entire downstream process. Consider these common operational hurdles:
Excessive Downtime for Maintenance: Frequent liner changes and unexpected mechanical failures halt your entire production line, costing thousands per hour in lost throughput.
High Wear Part Consumption: The constant impact of abrasive materials leads to premature failure of jaw plates and side liners, driving up your costperton and creating inventory management headaches.
Inconsistent Product Gradation: An unstable or inefficient crushing chamber fails to produce a consistent, wellshaped product, causing bottlenecks in secondary crushing and screening circuits.
Rigid Inflexibility: Fixed discharge settings cannot adapt to varying feed materials or changing product requirements without manual intervention, sacrificing efficiency.
Spiraling Energy Costs: Inefficient crushing action and outdated drive systems consume excessive power, making energy one of your largest variable costs.

What if your primary crusher could deliver higher uptime, predictable maintenance intervals, and a lower total cost of ownership? The solution requires an engineered approach focused on durability and intelligent design.

2. PRODUCT OVERVIEW

The JC5000 Jaw Crusher is a highcapacity, singletoggle primary crusher engineered for the most demanding mining, quarrying, and heavyduty construction recycling applications. Its robust design is built to process hard rock, ore, and demolition concrete with maximum reliability.

Operational Workflow:
1. Feed Intake: Large runofmine or quarryrun material (up to 1500mm) is directed into the deep, nonchoking crushing chamber.
2. Crushing Action: A powerful elliptical motion from the overhead eccentric drives the moving jaw plate against the fixed plate, applying compressive force to fracture the material.
3. Discharge: Crushed product exits at the bottom through a hydraulically adjustable closedside setting (CSS), ensuring consistent output size without building undue stress in the crusher frame.

Application Scope & Limitations:
Scope: Ideal for stationary primary crushing plants in granite, basalt, iron ore, and abrasive aggregate quarries. Suitable for largescale construction & demolition waste processing.
Limitations: Not designed for sticky or claybound materials without prescreening. Requires a stable reinforced concrete foundation and significant plant footprint. Not applicable as a portable or mobile unit in this configuration.

3. CORE FEATURES

Deep Crushing Chamber | Technical Basis: Optimized nip angle and long linear stroke | Operational Benefit: Accepts larger feed sizes and delivers high reduction ratios in a single pass, reducing load on primary feeders | ROI Impact: Increases potential primary circuit throughput by up to 15% versus shallower chambers

Hydrostatic Wedge CSS Adjustment | Technical Basis: Dualacting hydraulic cylinders replace traditional manual shims | Operational Benefit: Operators can adjust product size or clear blockages in minutes from a remote location without entering the crusher bay | ROI Impact: Reduces setting change downtime by over 80%, enabling rapid response to product demand shifts

HeavyDuty Roller Bearing Design | Technical Basis: Spherical selfaligning roller bearings on the main eccentric shaft | Operational Benefit: Supports higher load capacities and withstands shock loads from uncrushable material with lower operating temperatures than bronze bearings | ROI Impact: Extends bearing service life by 23x under comparable loads, eliminating a major rebuild cost

BoltOn Wear Liners | Technical Basis: Modular liner system for cheek plates manufactured from highstrength alloy steel | Operational Benefit: Individual sections can be replaced quickly without dismantling the crusher frame; reversible design doubles liner life | ROI Impact: Lowers liner replacement labor time by 60% and reduces spare part inventory complexity

PLCIntegrated Protection System | Technical Basis: Continuous monitoring of power draw, bearing temperature, hydraulic pressure, and lubrication flow | Operational Benefit: Prevents catastrophic damage by automatically regulating feed or initiating shutdown; provides diagnostic data for predictive maintenance | ROI Impact: Avoids unplanned failure events estimated to cost $50k+ in parts/labor/downtime per incident

4. COMPETITIVE ADVANTAGES

| Performance Metric | Industry Standard (Comparable Class) | JC5000 Jaw Crusher Solution | Advantage (% Improvement) |
| : | : | : | : |
| Annual Availability (Target) | 8892% | 9496% | +5% (Reduced Downtime) |
| Manganese Consumption (g/ton) | 1.8 2.5 g/ton | 1.2 1.6 g/ton | 30% (Lower Wear Cost) |
| CSS Adjustment Time (Mechanical to CSS) | 46 hours (manual shim) <30 minutes (hydraulic) <30 minutes (hydraulic)| +90% (Operational Flexibility) |
| Power Efficiency (kWh/ton processed) Varies by material Varies by material| Optimized kinematics & chamber design Field data shows improvements of 812% on abrasive granite Field data shows improvements of 812% on abrasive granite| +10% (Energy Savings) |
| Mean Time Between Major Overhauls MTBF MTBF| ~15,000 operating hours ~15K hours ~22K hours ~22K hours| +45% (Extended Asset Life) |

5. TECHNICAL SPECIFICATIONS

Feed Opening: 1500mm x 2000mm
Max Feed Size: Up to 1250mm (dependent on material characteristics)
Capacity Range: 750 1500 mtph (varies with feed material & CSS setting)
Drive Power: 375 kW /500 HP electric motor with Vbelt drive
Total Weight (Crusher Only): Approximately 125,000 kg
Key Material Specifications: Fabricated heavyduty steel frame; Highstrength cast steel swing jaw; Manganese steel jaw plates (multiple grades available); Forged alloy steel eccentric shaft.
Operating Environment Range: Designed for ambient temperatures from 20°C to +45°C with appropriate lubricants. Dust seals rated for typical quarry conditions.

6. APPLICATION SCENARIOS

Granite Quarry Primary Circuit Upgrade Challenge Challenge:| Inconsistent fragmentation from blasting led to feeder bridging and frequent stalls in the old jaw crusher Solution Solution:| Installation of one JC5000 Jaw Crusher with an aggressive nip angle Results Results:| Throughput stabilized at >1100 mtph; CSS adjustments now made during shift breaks reduced unscheduled stops by over $40k annually over $40k annually|

Iron Ore Processing Plant Expansion Challenge:| Need to debottleneck primary stage to meet new plant capacity of >12 million tpy without expanding footprint Solution:| Two JC5000 Jaw Crushers installed in parallel with automated PLC control Results:| Achieved required tonnage with measured wear part costs reduced by $0.$0./ton processed due to optimized liner design /ton processed due to optimized liner design|

7 COMMERCIAL CONSIDERATIONS

The JC5000 Jaw Crusher is offered as a capital investment in longterm production stability.

Base Equipment Pricing Tier includes crusher motor drives lubrication system basic PLC controls basic PLC controlsand commissioning support commissioning support
Optional Features: Advanced automated wear monitoring radio remote control for CSS adjustment special alloy liners for ultraabrasive applications special alloy liners for ultraabrasive applications
Service Packages: Choose from annual inspection plans full wear part supply contracts or comprehensive plant optimization agreements full wear part supply contracts or comprehensive plant optimization agreements
Financing Options: Available through partnered financial institutions including equipment leasing longterm rentaltoown structures project financing solutions project financing solutions

8 FAQ

Q What downstream equipment is compatible with this crushers output Q What downstream equipment is compatible with this crushers output?
A The JC5000 produces a wellshaped coarse aggregate suitable for most secondary cone crushers or large impactors Its consistent gradation improves performance of subsequent screening stages

Q How does installation impact existing plant operations Q How does installation impact existing plant operations?
A Planning support is provided The crushers foundation requirements are significant typically requiring scheduled shutdown Detailed retrofit plans minimize integration downtime

Q Are wear parts readily available globally Q Are wear parts readily available globally?
A Yes standardized manganese steel castings are stocked in regional warehouses A guaranteed dispatch program ensures critical parts availability within agreed service levels

Q Can it handle tramp metal or uncrushable objects Q Can it handle tramp metal or uncrushable objects?
A The hydrostatic toggle tensioning system allows automatic release of tramp metal protecting the crusher from major damage Nondestructive objects will pass increasing the closedside setting temporarily

Q What training is provided for our maintenance crew Q What training is provided for our maintenance crew?
A Comprehensive onsite operational training is included along with detailed maintenance manuals video procedures access to technical support specialists access to technical support specialists