1. PAINPOINT DRIVEN OPENING

Are escalating operational costs and unpredictable downtime eroding your aggregate production margins? For plant managers and contractors, maintaining consistent output with primary crushing equipment is often hampered by persistent challenges. These include premature wear on manganese steel components leading to frequent liner changes, unplanned stoppages due to tramp metal or uncrushable material, and inefficient size reduction that bottlenecks downstream processes. The costs are quantifiable: every hour of unscheduled maintenance can result in thousands in lost production and labor. Furthermore, inconsistent feed size from the primary stage increases wear on secondary crushers and screens, compounding your total cost of ownership. Are you seeking a solution that delivers not just raw power, but intelligent reliability? What if your primary crushing station could improve availability while reducing perton operating costs? The answer lies in selecting engineered equipment designed for these specific demands.

2. PRODUCT OVERVIEW

This datasheet details the CSeries HeavyDuty Primary Jaw Crusher, a cornerstone machine for highcapacity primary crushing in quarrying, mining, and largescale aggregate production. Engineered for the first reduction of blasted rock and oversized feed material, its operational workflow is defined by reliability: 1) Large feed opening accepts runofmine or shot rock directly from haul trucks. 2) A robust, fixed jaw die and an aggressive elliptical motion moving jaw create high crushing force at the nip angle. 3) Material is progressively crushed as it moves down the chamber until it reaches the desired discharge setting. 4) Crushed material exits at the bottom, ready for transport to secondary screening or crushing circuits.

Application scope includes processing hard abrasives like granite, basalt, and trap rock, as well as recycled concrete and asphalt. Key limitations involve feed size; exceeding the maximum recommended feed top size can cause damage and is not advised. This machine is designed as a stationary or semimobile primary unit and is not suitable as a portable or secondary/tertiary crusher without significant circuit redesign.

3. CORE FEATURES

Modular Frame Design | Technical Basis: Finite Element Analysis (FEA) optimized stress distribution | Operational Benefit: Eliminates stress concentrations that lead to frame fatigue cracks, ensuring structural integrity under peak loads | ROI Impact: Extended service life reduces capital replacement cycles; field data shows a 40% improvement in frame longevity over nonmodular designs.

NonWelded Quenched & Tempered Frame | Technical Basis: Highstrength alloy steel sections bolted together | Operational Benefit: Provides superior fatigue resistance versus welded frames; allows for easier transportation and site assembly | ROI Impact: Minimizes risk of catastrophic frame failure; reduces logistics costs for remote site installations.

ST Chamber Geometry | Technical Basis: Optimized nip angle and crushing cavity profile | Operational Benefit: Increases capacity by up to 10% versus previous models while maintaining same footprint; promotes better material flow and reduces choking | ROI Impact: Higher throughput directly increases revenue potential without requiring a larger machine investment.

Integrated Motor Base & Belt Guard | Technical Basis: Unified casting that aligns crusher, motor sheaves, and guards | Operational Benefit: Simplifies installation, ensures perfect Vbelt alignment to reduce wear, and enhances operator safety with integral guarding | ROI Impact: Reduces installation time by approximately 15 hours; improves drivetrain efficiency for lower power consumption.

DualActing Hydraulic Toggle System | Technical Basis: Hydraulic cylinders replace traditional mechanical toggle plates | Operational Benefit: Enables safe adjustment of the closedside setting (CSS) under load and provides automatic tramp iron release to protect internal components | ROI Impact: Cuts CSS adjustment time by over 70%; prevents costly damage from uncrushables, protecting major components like the pitman and bearings.

MX Jaw Die Profile | Technical Basis: Computermodeled die geometry based on cavity dynamics | Operational Benefit: Generates a more consistent product shape with fewer elongated particles; increases usable liner life through even wear distribution | ROI Impact: Reduces liner change frequency; improves product quality for highervalue end products like chip seal aggregates.

Centralized Greasing Point | Technical Basis: Singlepoint lube distribution manifold | Operational Benefit: Allows all major bearing points to be serviced from one safe, accessible location during routine maintenance stops | ROI Impact: Standardizes lubrication procedure, reduces service time by an average of 30 minutes per shift, and ensures critical bearings are never missed.

4. COMPETITIVE ADVANTAGES

| Performance Metric | Industry Standard | CSeries Primary Jaw Crusher Solution | Advantage (% improvement) |
|||||
| Mechanical Availability | 9092% | 9496% | +45% |
| Liner Life (Abrasive Rock) | 120,000 150,000 tons | 180,000 220,000 tons | +4050% |
| CSS Adjustment Time | 46 hours (mechanical) | 11.5 hours (hydraulic) | 70% |
| Power Consumption per ton Baseline Reduced by ~8% 8% efficiency gain |
| Installed VBelt Life 12 months 1824 months +50100% |

5. TECHNICAL SPECIFICATIONS

Model Range: C120 through C160
Feed Opening: From 800mm x 510mm (32” x 20”) to 1200mm x 830mm (47” x 33”)
Maximum Feed Size: Up to 1020mm (40”)
Closed Side Setting (CSS) Range: 75mm 250mm (3” 10”) depending on model
Capacity Range: Up to 990 metric tons per hour (MTPH), dependent on feed material and CSS.
Power Requirement: Electric motor from 90 kW to 200 kW.
Crusher Weight: From approximately 23 ,000 kg to 45 ,000 kg.
Frame Material: Highstrength quenched & tempered steel.
Jaw Dies: Premium manganese steel with optional MX profile.
Operating Temperature Range: 30°C to +45°C (22°F to +113°F) with standard lubricants.
Dust & Noise Mitigation: Prepared for integration with water spray systems and acoustic enclosures as optional packages.

6. APPLICATION SCENARIOS

Granite Quarry Primary Reduction Challenge:

Specific problem was excessive downtime for manganese jaw die replacement every 110 ,000 tons due to highly abrasive stone.
Solution:
Implementation of a C150 jaw crusher equipped with MXprofile jaw dies.
Results:
Achieved an average liner life of 205 ,000 tons between changes. This extended cycle reduced annual planned downtime by 120 hours
and lowered liner cost per ton by 35%

LargeScale Recycled Concrete & Asphalt Plant Challenge:

Unpredictable feed containing rebar tramp metal caused regular damage events in the existing primary crusher.
Solution:
Deployment of a C130 jaw crusher with the dualacting hydraulic toggle system for automatic uncrushable release.
Results:
The system successfully ejected over 50 tramp metal events in the first year with zero mechanical damage
Availability increased from 88%
to 95%
significantly improving plant throughput predictability

7. COMMERCIAL CONSIDERATIONS

Pricing for CSeries Primary Jaw Crushers is tiered based on model size (C120/C130/C150/C160), with standard configurations including the crusher,motor drives,and basic guarding.Optional features that impact cost include:

Automated Setting Regulation system
Wear line monitoring sensors
Specialized wear packages for ultraabrasive applications
Skidmounted or modular assembly designs

Service packages are available in three tiers:Bronze preventive maintenance plansSilver partsandlabor coverageand Gold fullservice agreements including liner changes.Financing options encompass capital leaseoperating leaseand rentaltoown structures tailored to project cash flow requirementswith terms typically ranging from 24
to 84 months

8. FAQ

What is required for foundation design?
Detailed foundation drawings specifying bolt loadsdynamic forcesand concrete volume are provided with each machineOur engineering team can review customersubmitted foundation plans upon request

Can this crusher process wet or sticky material?
While capableperformance is optimized for drytomoderately moist feedHighly claybound or wet material may reduce capacityWe recommend consultation on feeder design or prescreening if this is a primary feedstock

What is the typical delivery lead time?
For standard modelslead time ranges from 16
to 24 weeksfrom order placementExpedited manufacturing may be available

Are wear parts readily available?
YesGlobal distribution centers stock critical wear parts like jaw diesbearingsand toggle componentsGuaranteed inventory programs ensure part availability

Does installation require specialist technicians?
While local contractors can perform installationwe strongly recommend supervised erection by our certified field service techniciansThis ensures optimal commissioningperformance validationand operator trainingtypically requiring 57 working days