1. PAINPOINT DRIVEN OPENING

Are escalating operational costs and unpredictable downtime eroding your primary crushing circuit's profitability? Commercial plant managers and contractors consistently face critical challenges in their initial size reduction stage:

Excessive Downtime for Maintenance: Frequent liner changes and unexpected mechanical failures can halt your entire processing line, costing thousands per hour in lost production.
High Operational Costs: Premature wear on crusher jaws due to improper kinematics or material selection leads to unsustainable spending on replacement parts and associated labor.
Inconsistent Throughput & Product Size: Fluctuations in feed material hardness or size can cause chokefeeding or poor discharge, resulting in suboptimal tonnage and outofspec product for downstream processes.
Structural Integrity Concerns: Inadequate frame design under cyclical loading creates longterm fatigue risk, threatening major capital repair and extended unplanned shutdowns.

Is your primary crusher a reliable asset or a recurring liability? The solution lies not just in a machine, but in engineered durability and predictable performance.

2. PRODUCT OVERVIEW

The Wholesale JC5000 Jaw Crusher is a heavyduty, singletoggle primary crusher engineered for the most demanding mining, quarrying, and largescale construction recycling applications. Its design focuses on maximum throughput of hard, abrasive materials with minimized operational cost per tonne.

Operational Workflow:
1. Feed Acceptance: Large feed hopper accommodates direct dump from large haul trucks (up to 1.5m top size).
2. Aggressive Crushing Stroke: The highforce singletoggle mechanism drives the moving jaw in an elliptical motion, applying compressive force to reduce material.
3. Controlled Discharge: A fixed discharge setting maintains consistent product gradation. The hydraulic toggle adjustment system allows for safe and quick setting changes.
4. Material Ejection: Crushed material exits the chamber, ready for conveyor transport to secondary crushing or screening.

Application Scope: Ideal for hard rock (granite, basalt), iron ore, and abrasive aggregates. Suitable for stationary plants and large mobile tracked setups.
Limitations: Not designed for sticky, plastic materials or as a dedicated fines generator. Requires a stable, reinforced concrete foundation and appropriate upstream feed control.

3. CORE FEATURES

HeavyDuty Roller Bearing Design | Technical Basis: Spherical selfaligning roller bearings on both eccentric shaft and swing jaw | Operational Benefit: Handles high radial and thrust loads with greater efficiency than traditional bronze bearings | ROI Impact: Lower friction reduces power draw by an estimated 812%, directly cutting energy costs; extended bearing life reduces replacement frequency.
Hydraulic Toggle Adjustment System | Technical Basis: Integrated hydraulic cylinder replaces conventional mechanical toggle plates | Operational Benefit: Enables remote adjustment of crusher discharge setting and provides automatic overload protection by releasing under uncrushable conditions | ROI Impact: Reduces downtime for setting changes from hours to minutes; protects major components from catastrophic damage from tramp metal.
Optimized Crushing Chamber Geometry | Technical Basis: Deep symmetrical chamber with aggressive nip angle | Operational Benefit: Promotes efficient drawdown and crushing action, reducing bridging and enhancing throughput capacity of hard materials | ROI Impact: Maximizes yield per operating hour; improves liner utilization for more even wear distribution.
Bolted Main Frame Construction | Technical Basis: Fabricated steel sections joined with hightensile bolts | Operational Benefit: Provides superior fatigue resistance versus welded frames and allows for potential site assembly or transport in sections | ROI Impact: Eliminates risks of weld fatigue cracking; reduces logistical challenges and costs for installation in remote locations.
EasyWear Component Replacement | Technical Basis: Designed with reversible jaw dies and accessible wedge systems | Operational Benefit: Reduces required labor time for routine maintenance tasks by up to 30% compared to complex designs | ROI Impact: Lowers lifetime service costs through reduced mechanic hours during liner changes.

4. COMPETITIVE ADVANTAGES

| Performance Metric | Industry Standard (Comparable Class) | JC5000 Jaw Crusher Solution | Advantage (% Improvement) |
| : | : | : | : |
| Liner Life (Abrasive Granite) | ~120,000 tonnes per set (based on competitor data)| ~150,000 tonnes per set (fieldverified average) | +25% |
| Power Consumption at Rated Capacity| ~250 kW (estimated average) | ~225 kW (documented performance) |10% |
| Time for CSS Adjustment & Clearing| 24 hours (manual shim adjustment) 20,000 hrs recommended inspection |>33% |

5. TECHNICAL SPECIFICATIONS

Capacity Range: Up to 1,500 tonnes per hour (dependent on feed material and closed side setting).
Feed Opening: 1,500mm x 1,200mm (59" x 47").
Power Requirement: 200250 kW electric motor (specific drive package configurable).
Material Specifications: Highstrength fabricated steel frame; Manganese steel jaw liners (standard grade); Optional premium alloys available for extreme abrasion.
Physical Dimensions (Approx.): Length: ~6.5m; Width: ~3.8m; Height: ~3.9m (excluding motor drive).
Operating Weight: Approximately 85,000 kg.
Environmental Operating Range: Designed for ambient temperatures from 20°C to +45°C. Sealed components provide protection against dust ingress.

6. APPLICATION SCENARIOS

Hard Rock Quarry Expansion

Challenge A granite quarry needed to increase primary crushed output by 25% without expanding its footprint or foundation work. Their existing crusher was mechanically sound but limited by its design capacity.
Solution Installation of one JC5000 Jaw Crusher as the new primary unit within the existing structural envelope.
Results Throughput increased by 28%. The energyefficient drive resulted in a net power saving of 9%. Liner life improved from an average of 110k to 143k tonnes.

Iron Ore Primary Crushing Station

Challenge An iron ore operation faced excessive unplanned downtime due to tramp steel damaging their primary crusher, leading to cracked frames and bent shafts.
Solution Implementation of the JC5000 with its hydraulic toggle overload protection system as a direct replacement.
Results In the first year of operation,the hydraulic system activated seven times due to tramp metal without causing damage.Downtime related to such events was eliminated,saving an estimated14 days of lost production.

7.COMMERCIAL CONSIDERATIONS

The Wholesale JC5000 Jaw Crusher is offered through tiered pricing based on configuration:

• Base Equipment Tier Includes core crusher with standard manganese liners,electric motor drive,and basic lubrication system.Suitable for operations with existing comprehensive service infrastructure.

• Enhanced Operations Tier Adds automated grease lubrication system,vibration monitoring sensors,a spare parts starter kit,and wear package monitoring software.Recommendedfor maximizing uptimeand predictive maintenance planning.

• FullService Contract Tier Bundles the Enhanced Operations configurationwith an optional multiyear service agreement.This includes scheduled inspections,laborfor planned maintenance,and discounted rates on wear parts providing predictable operational expenditure

Financing options including equipment leasing capital loansand rentaltoown programs are available through certified partners enabling flexible CAPEX integration

8.FAQ

Q What is the compatibilityof the JC5000with my existing secondarycrushingand conveying circuit?
A TheJC5000is designedto producea wellgradedproduct suitablefor most standard secondary coneor impactcrushers.Discharge heightand conveyor interfacepointscan be engineeredto matchyour existinglayoutduringthe quotationphase

Q How does thiscrusherhandle variationsin feedmaterial hardness?
A The robustdesignand hydraulic overloadprotectionallow itto handle normal variations.The optimizedchamberpromotesdrawdownacrossa rangeof materialsFor operationswith extremevariabilityoptionalonline CSSadjustmentcan furtheroptimizeoutput

Q Whatisthe typicallead timefor deliveryand installation?
A Lead timesvarybasedon configurationand locationStandardunits typicallyhavea productionlead timeof1620weeksSite preparationguidanceis providedin advancewith commissioning servicesavailable

Q Arewearparts readilyavailable?
A YesA globalnetworkof warehousesstockscriticalwearpartslike jawlinersWedocumentpredictedconsumptionratesbasedonyour applicationto helpyoumaintainoptimalinventorylevels

Q Can thiscrusherbe integratedintoan automatedplant controlsystem?
A YesTheJC5000can be fittedwith standardindustrialprotocols(egProfibus Ethernet/IP)for remote monitoringof key parameterslike powerdrawCSSsettingand bearingtemperatureenablingcentralizedcontrolroomoperation