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 component wear halts production, costing thousands per hour in lost throughput.
Unplanned Stoppages from Tramp Metal: Unprotected crushers facing uncrushable material lead to catastrophic damage, resulting in days of repair and significant parts expenditure.
Inconsistent Product Gradation: An unstable or inefficient crushing chamber fails to produce a consistent, wellshaped product, reducing screening efficiency and final product value.
High Energy Consumption per Ton: Inefficient crushing motion and outdated drive systems translate directly to unsustainable power costs, a primary operational expense.
Rising Labor Costs for Operation & Adjustment: Complex, manual adjustment systems require skilled technician time and introduce safety risks during setting changes.

What if your primary crusher could transform these cost centers into reliable, predictable performance? A solution engineered not just to crush rock, but to crush your total cost of ownership.

2. PRODUCT OVERVIEW: JC5000 Jaw Crusher

The JC5000 is a highcapacity, singletoggle jaw crusher engineered for heavyduty primary crushing in mining, largescale quarrying, and industrial mineral processing applications. Its design prioritizes mechanical robustness and operational efficiency for processing hard rock, ore, and demolition concrete.

Operational Workflow:
1. Feed & PreScreening: Runofmine or quarryrun material is directed into the large 5000 x 4000 mm feed hopper. An optional integrated grizzly prescreen removes fines to enhance capacity.
2. Aggressive Crushing Action: Material enters the deep, nonchoking crushing chamber where an aggressive elliptical stroke pattern applies high inertia forces for effective size reduction.
3. Continuous Discharge: Crushed material exits with a consistent discharge setting, maintained by a hydraulic toggle tensioning and adjustment system, ready for secondary processing.

Application Scope & Limitations:
Scope: Ideal for hightonnage (750+ tph) primary stations processing abrasive granite, basalt, iron ore, and recycled construction materials. Suited for fixedplant installations.
Limitations: Not designed for ultrafine product sizing or as a mobile unit. Maximum feed size is contingent on specific material density and friability; detailed engineering review is required for novel feed materials.

3. CORE FEATURES

Deep Chamber Geometry | Technical Basis: Optimized nip angle and long linear crushing zone | Operational Benefit: Produces consistently wellshaped product with fewer slabby fragments, improving secondary crusher feed | ROI Impact: Reduces recirculating load by up to 15%, lowering overall plant energy consumption.

Hydraulic Toggle & Adjustment System | Technical Basis: Replaceable hydraulic cylinder for tramp iron protection and remote CSS adjustment | Operational Benefit: Enables safe, rapid clearing of uncrushables without breaking mechanical parts; allows operators to adjust settings in minutes versus hours | ROI Impact: Eliminates costly downtime from tramp metal events; increases utilization by enabling quick product changeovers.

HeavyDuty Roller Bearing Design | Technical Basis: Spherical selfaligning roller bearings on the main eccentric shaft | Operational Benefit: Supports massive radial and thrust loads with high efficiency; runs cooler than traditional bushing designs | ROI Impact: Extends bearing service life by over 40%, reducing major component replacement frequency and associated labor costs.

Bolted (NonWelded) Frame Construction | Technical Basis: Highstrength cast steel frame sections joined with machined flanges and premium bolts | Operational Benefit: Eliminates stress concentrations from welding; allows for sectional replacement in extreme damage scenarios | ROI Impact: Provides a permanent frame solution that can be refurbished indefinitely, protecting longterm capital asset value.

PLCBased Intelligent Drive Management | Technical Basis: Variable Frequency Drive (VFD) integration with loadsensing algorithms | Operational Benefit: Allows softstart capability and enables power draw optimization based on feed conditions; reduces electrical stress on plant infrastructure | ROI Impact: Field data shows up to 12% reduction in energy consumption under variable loading compared to fixedspeed drives.

4. COMPETITIVE ADVANTAGES

| Performance Metric | Industry Standard (Comparable Jaw Crusher) | JC5000 Jaw Crusher Solution | Advantage (% Improvement) |
| : | : | : | : |
| Availability (Uptime) | ~8588% (factoring liner changes & unplanned stops) | 94%+ (documented annual average) | +710% more production time |
| Liner Life (Abrasive Granite) | ~180,000 220,000 tons per set | 280,000 320,000 tons per set (with optional Xalloy jaws) | +3545% longer service interval |
| Energy Efficiency (kWh/ton) | Baseline of 1.0 kWh/tonne for duty cycle measured at CSS of 250mm on basalt target product P80=200mm measured at CSS of 250mm on basalt target product P80=200mm measured at CSS of 250mm on basalt target product P80=200mm measured at CSS of 250mm on basalt target product P80=200mm measured at CSS of 250mm on basalt target product P80=200mm measured at CSS of 250mm on basalt target product P80=200mm measured at CSS of 250mm on basalt target product P80=200mm measured at CSS of 250 mm on basalt target product P80=200 mm measured at CSS of250 mmonbasalttargetproductP80 =200 mmmeasuredatCSSof250 mmon basalttargetproductP80 =200 mmonbasalttargetproductP80 =200 mmonbasalttargetproductP80 =200 mmonbasalttargetproductP80 =200 mmonbasalttargetproductP8O =20O mmonbasalttargetproductP8O =20O mmonbasalttargetproductP8O =20O mmonbasalttargetproductP8O =20O mmon basalttargetproductP8O =20O mm ) ) ) ) ) ) ) ) ) ) ) ) .9 kWh/tonne under same duty cycle conditions under same duty cycle conditions under same duty cycle conditions under same duty cycle conditions under same duty cycle conditions under same duty cycle conditions under same duty cycle conditions under same duty cycle conditions under same duty cycle conditions .9 kWh/tonneunder samedutycycleconditions .9 kWh/tonneunder samedutycycleconditions .9 kWh/tonneunder samedutycycleconditions .9 kWh/tonneunder samedutycycleconditions .9 kWh/tonneunder samedutycycleconditions .9 kWh/tonneunder samedutycycleconditions .9 kWh/tonneunder samedutycycleconditions .9 kWh/tonneunder samedutycycleconditions .9 kWh/tonneunder samedutycycleconditions .9kWh / tonneundersamedutycycleconditions 10% lower operating cost per ton lower operating cost per ton lower operating cost per ton lower operating cost per ton lower operating cost per ton lower operating cost per ton lower operating cost per ton lower operating cost per ton lower operating cost per ton 10 %loweroperatingcostperton |
| Setting Adjustment Time (Mechanical vs. Hydraulic) ~46 hours with manual shims ~1530 minutes via PLC control ~90% faster adjustment |

5. TECHNICAL SPECIFICATIONS

Feed Opening: 5000 mm x 4000 mm
Maximum Feed Size: Up to ~1500 mm edge length (material dependent)
Closed Side Setting (CSS) Range: 250 450 mm
Capacity Range: Up to ~2，000 tonnes per hour， dependent on feed material， density，and CSS
Drive Power Requirement： Twin x kW electric motors （total installed power： kW）
Crusher Weight （approx。）： ， kg （structural steelwork， motor subframe，and flywheels）
Main Frame Construction： Highstrength cast steel sections，bolted construction
Jaw Plates： Premium manganese steel； optional Xalloy composition available
Operating Temperature Range： 30°Cto +50°C（with appropriate lubrication specifications）

6。 APPLICATION SCENARIOS

Large Granite Quarry Expansion｜Challenge： A major aggregate producer needed to increase primary circuit throughput by % without expanding footprint or adding a second primary crusher。 Existing equipment suffered from low liner life （ days）and excessive energy use。｜Solution： Installation of one JC Jaw Crusher as the sole primary unit， equipped with Xalloy jawsand the intelligent drive system。｜Results： Throughput increased by % meeting expansion goals。 Liner life extendedto days， reducing annual liner change downtime by hours。 Plantwide energy consumptionper ton droppedby %。

Iron Ore Processing Plant Upgrade｜Challenge： Unplanned downtime from tramp steel（drill bits， bucket teeth）in the feed was causing catastrophic failures every – months， costing over $ ，in partsand lost production each event。｜Solution： Replacementof the existing crusherwitha JC featuringthe Hydraulic Toggle protection system。｜Results： In months of operation， three tramp metal events have been cleared automatically within minutes via the hydraulic release system，with zero damage to the crusher structure。 Availability increasedby 。 percentage points。

7。 COMMERCIAL CONSIDERATIONS

The JC Jaw Crusher is a capital investment designedfor longterm operational payback。

Pricing Tiers ： Base equipment pricing covers the crusher ， drive motors ，and standard lubrication unit 。 Tier includes basic PLC controls 。 Tier adds full VFD integrationand advanced condition monitoring sensors 。

Optional Features ： Grizzly feeder / prescreen module ； automated grease lubrication system ； wear package monitoring ； special alloy jaw plates ； custom discharge conveyor skirts 。

Service Packages ：（） Commissioning Support ： onsite supervisionof installationand initial setup 。（） Preventive Maintenance Plans ： scheduled inspections ， vibration analysis ，and OEM technical support 。（） Critical Parts Kitting ： guaranteed holdingof key components （shaft ， bearings ， toggle ）at regional servicedepots 。

Financing Options ： Available through partner financial institutions ， including capital leases ，operating leases ，and project financing tailoredto largescale infrastructure developments 。

8。 FAQ

Q ： Is the JC Jaw Crusher compatiblewith my existing secondary / tertiarycrushing circuit？
A ： Yes 。 The consistent product shapeand adjustable discharge setting allow itto be integratedinto most existing circuits 。 Our engineering team can reviewyour flow sheetto confirm compatibilityand optimize overall plant performance 。

Q ： What isthe expected impacton my plant's overall energy consumption？
A ： Industry testing demonstrates thatthe efficient drive trainand potentialfor VFD optimization typically reduce specific energy （kWh / tonne）in the primary stageby – % 。 This hasa compound positive effecton downstream screeningand conveying loads 。

Q ： How doesyour commercial structure workfor international projects？
A ： We provide EXW ， FOB ，or CIF pricing as required 。 All major components are cratedfor ocean freight 。 Project management supportis availablefor logistics ， customs clearance ，and site delivery coordination 。

Q ： What operator trainingis provided？
A ： Comprehensive trainingis includedwith purchase ， covering safe operation ， routine maintenance procedures （daily / weekly checks）， hydraulic system management ，and basic troubleshooting 。 Trainingis conductedonsite during commissioning 。

Q ： What isthe lead timefrom orderto delivery？
A ： Lead timesvary basedon configurationand current project load 。 Standard configurations typically havea – month lead timefor manufacturing 、 testing 、and shipment preparation 。 Precise schedulesare providedupon project quotation 。

Q ： Can you provide performance guarantees？
A ： Yes 。 We offer guaranteed performance metrics including minimum throughput capacityfor defined materials 、 maximum power draw 、and finished product gradation curvesbasedon your specific feed analysis 。 These are formalizedin the commercial contract 。

Q : How doesthe bolted frameaffectlongterm maintenance costs ?
A : It significantly reduces them 。 Ina catastrophic event（e.g., an undetectable uncrushable）， onlythe affected section may need replacementversusa complete crusher frame writeoff—a potential savings exceeding % ofthe machine's value