1. PAINPOINT DRIVEN OPENING

Are escalating operational costs and unpredictable downtime eroding your aggregate production margins? For plant managers and engineering contractors, the core of these challenges often originates at the primary crushing stage. Common pain points include:
Excessive Downtime for Maintenance: Frequent liner changes and component wear on traditional crushers halt your entire processing line, costing thousands per hour in lost production.
Unpredictable Throughput Fluctuations: Inconsistent feed size and hardness lead to chokeups or cavitation, preventing you from reliably meeting daily tonnage targets.
High Operational & Labor Costs: Rising energy consumption per ton, combined with the manual labor required for clearing and adjustments, directly impacts your bottomline profitability.
Premature Component Failure: Shock loads from uncrushable materials and metal contamination result in catastrophic breakdowns, leading to unplanned capital expenditure.

What if your primary stone crusher machine could deliver consistent throughput while reducing both maintenance intervals and costperton? The following solution addresses these exact operational challenges.

2. PRODUCT OVERVIEW

The CS Series HeavyDuty Primary Jaw Crusher is engineered as a stationary assembly for highcapacity aggregate and mining plants. This stone crusher machine is designed for the first reduction of hard, abrasive materials like granite, basalt, and iron ore.

Operational Workflow:
1. Feed Intake: Runofquarry (ROQ) material is delivered via dump truck or wheel loader into a rugged vibrating grizzly feeder (optional), which scalps fines to improve efficiency.
2. Primary Crushing: Material enters the deep crushing chamber of the CS Series jaw crusher. A robust, oscillating jaw exerts immense compressive force to break large stones (up to 1200mm) into smaller, manageable fragments.
3. Discharge & Conveyance: Crushed material is discharged at a preset closedside setting (CSS) onto a main product conveyor for transport to secondary crushing or screening stages.

Application Scope: Ideal for hightonnage stationary quarry plants, largescale construction project sites, and mineral processing operations requiring primary size reduction.

Limitations: Not designed as a mobile or portable unit; requires concrete foundation and integration into a fixed plant layout. For ultrafine powder production, secondary or tertiary crushing circuits are necessary.

3. CORE FEATURES

Wedge Adjustment System | Technical Basis: Dualaction hydraulic cylinders | Operational Benefit: Enables remote adjustment of the crusher's closedside setting (CSS) in under 2 minutes without stopping the machine. | ROI Impact: Reduces downtime for product size changes by over 90%, maximizing plant uptime and scheduling flexibility.

Quenched & Tempered Jaw Dies | Technical Basis: Highgrade manganese steel with controlled heat treatment | Operational Benefit: Provides exceptional wear resistance against abrasive stone, extending service life by up to 30% compared to standard dies. | ROI Impact: Lowers costperton for wear parts and reduces inventory requirements for replacement liners.

HeavyDuty Spherical Roller Bearings | Technical Basis: Labyrinth seal protection and oversized bearing design | Operational Benefit: Handles extreme radial and axial shock loads from uncrushable material, significantly reducing bearing failure risk. | ROI Impact: Eliminates a major source of unplanned downtime; field data shows a 40% improvement in mean time between failures (MTBF) for the bearing assembly.

Automated Lubrication System | Technical Basis: Centralized grease distribution with monitoring sensors | Operational Benefit: Ensures optimal lubrication to all critical bearing points during operation, removing human error. | ROI Impact: Prevents premature wear due to underlubrication and reduces manual maintenance labor hours by an estimated 15 hours per week.

BoltOn Wear Liners | Technical Basis: Modular design on crusher body sides | Operational Benefit: Protects the crusher frame from abrasive wear. Worn liners are replaced individually without welding or major disassembly. | ROI Impact: Preserves the structural integrity of the main frame—your most significant capital asset—and simplifies maintenance.

4. COMPETITIVE ADVANTAGES

| Performance Metric | Industry Standard | CS Series Stone Crusher Machine Solution | Advantage (% improvement) |
| : | : | : | : |
| Avg. Liner Life (Abrasive Granite) | 450,000 tons | 600,000 tons | +33% |
| Time for CSS Adjustment (Mechanical) | 4560 minutes (manual) | <2 minutes (hydraulic) | 96% |
| Energy Consumption per Ton Crushed| 0.85 kWh/t | 0.72 kWh/t |15% |
| Annual Planned Maintenance Hours| ~200 hours/year| ~140 hours/year |30% |

Based on comparable feed size & material hardness.
Includes liner changes, bearing inspections, and general servicing.

5. TECHNICAL SPECIFICATIONS

Model Shown: CS125
Feed Opening: 1250mm x 950mm
Max Feed Size: 1000mm
Recommended Closed Side Setting (CSS): 150mm 250mm
Capacity Range (Varies by CSS & Material): 450 750 metric tons per hour
Drive Power Requirement: 200 kW Electric Motor (standard)
Crusher Weight (excluding motor & feeder): Approximately 62,000 kg
Main Frame Construction: Fabricated steel plate with reinforced ribbing
Jaw Die Material: Premium Manganese Steel (14% Mn)
Operating Ambient Temperature Range: 20°C to +45°C

6. APPLICATION SCENARIOS

Granite Quarry Expansion Project in Southeast Asia

Challenge: A large quarry operator needed to increase primary crushing capacity by 40% but was constrained by limited physical space for new foundations and high labor costs for frequent jaw die rotation.
Solution: Implementation of two CS125 stone crusher machines with automated lubrication and hydraulic wedge systems into a compact plant redesign.
Results: Achieved target throughput increase on a smaller footprint. Remote CSS adjustments allowed quick optimization between railway ballast and concrete aggregate production lines.

LargeScale Infrastructure Dam Construction

Challenge: Processing extremely hard basalt at a remote dam site with severe penalties for missing daily aggregate supply targets; reliability was critical due to difficult logistics for spare parts.
Solution: Installation of a single CS150 primary jaw crusher equipped with bolton wear liners and extendedlife jaw dies.
Results: The plant consistently met daily tonnage requirements for two years without a single day lost to primary crusher failure. Reduced frequency of liner shipments resulted in significant logistical cost savings.

7.COMMERCIAL CONSIDERATIONS

The CS Series stone crusher machine is offered in three capacity tiers:
1.Capacity Tier A (1000 TPH): Engineered for megaprojects requiring multiple units or ultrahigh output plants.Pricing is structured around capacity tier,motor specification,and level of factoryinstalled automation.Optional features include integrated metal detection systems,dust suppression spray bars,and condition monitoring sensors.Service packages range from basic commissioning support up to comprehensive multiyear performance contracts that include scheduled inspections,wear part supply,and priority technical support.Financing options including equipment leasing are available through accredited partners

8.FAQ

Q1.Is this stone crusher machine compatible with my existing secondary cone crushersand vibrating screens?
A1.The discharge product from our primary jawcrushers can be engineeredto matchthe feed specificationsof most secondarycrushing circuits.Detailedgradation curvesare providedto ensure compatibilitywithyour downstream equipmentduringtheplant design phase

Q2.What impact will installation have on my current production schedule?
A2.A typicalturnkey installationincluding foundation preparationtakes46 weeks.Field data indicatesmost clientsschedule thisduringa planned seasonal shutdownor usea temporaryrentalcrushing setup tomaintainpartialoutput

Q3.How does themachine handle tramp metalor uncrushablematerial?
A3.The hydraulic toggle systemis designedto automaticallyrelease thenreset whenan uncrushableobjectis encountered minimizingriskof damageand associateddowntime.For continuousprotection an optionalmetal detectorcanbe installedon thefeed conveyor

Q4.Arewear parts readilyavailableand whatis their expectedcostperton?
A4.We maintainaglobal inventorynetworkfor genuinewear parts.Partslikejawdies have apredictablewear rate allowingfor accuratecostpertonprojectionswhich typicallyrangebetween$0 .15$0 .35perton dependingon materialabrasiveness

Q5.What trainingis providedfor our maintenance crew?
A5.Comprehensiveoperatorandmaintenancetrainingis conductedonsiteduringcommissioning coveringdaily checks routine adjustmentsandsafety procedures Detailedmanualsandvideo guidesarealso provided

Q6.Do you offerperformanceguarantees?
A6.We provideguaranteedminimumthroughputcapacitybasedon agreedmaterialtesting samplesas wellas maximumpowerconsumptionfigures Theseare detailedin commercialcontracts priorto purchase

Q7.Whatisthe typicallead timefrom orderto delivery?
A7.For standardmodels leadtimeis1620weeks Customconfigurationsmayrequireadditionalengineeringtime Exacttimelinesare confirmedupon receiptof asitespecificquestionnaire