1. PAINPOINT DRIVEN OPENING

Are escalating operational costs and unpredictable downtime eroding your aggregate production margins? For plant managers and engineering contractors, the primary crushing stage is often the source of critical bottlenecks. Common challenges with traditional primary crushers include:

Excessive Downtime for Maintenance: Frequent liner changes and unplanned repairs halt your entire processing line, costing thousands per hour in lost production.
High Wear Part Costs: The abrasive nature of feed material leads to rapid deterioration of crusher jaws or mantles, resulting in unsustainable consumables expenditure.
Inconsistent Output Gradation: Fluctuations in feed size or hardness cause product variability, complicating downstream processing and risking specification noncompliance.
Vulnerability to Contamination: Tramp metal or uncrushable material entering the chamber can cause catastrophic damage, leading to severe mechanical failure.
Rigid Configuration Limitations: Fixed crushers lack mobility, forcing costly haulage of raw material and limiting operational flexibility across a site.

How do you select a primary crusher that delivers not just high tonnage, but predictable operating costs, superior availability, and adaptability to changing project demands? The solution requires an engineered approach focused on total cost of ownership.

2. PRODUCT OVERVIEW

The Premium Stone Crusher Machine is a heavyduty, trackmounted mobile jaw crusher engineered for highvolume primary crushing in quarrying, mining, and demolition applications. It is designed to process hard rock, recycled concrete, and abrasive natural stone directly at the source.

Operational Workflow:
1. Feed & PreScreen: Raw material is loaded into the integrated hopper. An independent prescreen removes fines prior to crushing, increasing efficiency and reducing wear.
2. Primary Crushing: A robust, hydraulically adjustable jaw crusher reduces feed material to a predefined size. Advanced kinematics ensure high reduction ratios.
3. ​​Bypass & Discharge: Crushed material is conveyed to the main stockpile. Uncrus​​hable objects are automatically bypassed via a hydraulic release system to prevent damage.
4. Mobility & Setup: The unit moves between sites or feeding points via its trackmounted chassis, achieving full operational status in under 30 minutes.

Application Scope & Limitations:
Ideal For: Primary reduction of granite, basalt, limestone; processing of demolition concrete; largescale quarry runofmine material.
Limitations: Not designed for ultrafine grinding or as a standalone tertiary crusher. Maximum feed size and compressive strength ratings must be adhered to as specified below.

3. CORE FEATURES

Direct Drive Crusher | Technical Basis: Hightorque motor directly coupled to crusher drive shaft via fluid coupling | Operational Benefit: Eliminates Vbelt slippage and maintenance; provides constant cavity level for consistent product shape | ROI Impact: Reduces power transmission losses by up to 8% and eliminates belt replacement costs.

Hydraulic Gap Adjustment (HGA) | Technical Basis: Wedgebased jaw setting adjustment controlled via central hydraulic system | Operational Benefit: Allows operators to change product gradation in minutes without manual shim changes | ROI Impact: Minimizes noncrushing time for adjustments by over 90%, maximizing utilization.

HeavyDuty Feeder & PreScreen | Technical Basis: Independent doubledeck vibrating prescreen with bypass chute | Operational Benefit: Removes fines and sand prior to crushing chamber, reducing wear on jaw dies by up to 30% | ROI Impact: Extends wear part life significantly, directly lowering costpertonne.

Automatic Central Lubrication | Technical Basis: Programmable greasing system for all major crusher bearings | Operational Benefit: Ensures optimal bearing lubrication under all operating conditions without manual intervention | ROI Impact: Prevents premature bearing failure; field data shows a correlated 40% reduction in related unscheduled downtime.

Reinforced MonoBlock Main Frame | Technical Basis: Singlepiece welded steel frame with reinforced stress zones from Finite Element Analysis (FEA) modeling | Operational Benefit: Provides exceptional durability against shock loads and fatigue over longterm operation | ROI Impact: Ensures structural integrity over the machine’s lifespan, protecting your capital investment.

Intelligent Process Control System (IPCS) | Technical Basis: PLCbased system monitoring load, pressure, temperature, and feed rate | Operational Benefit: Automatically regulates feeder speed for optimal cavity fill and protects against overloads; provides diagnostic data for preventative maintenance planning| ROI Impact: Optimizes throughput by an average of 12% while providing actionable data to plan maintenance shutdowns.

4. COMPETITIVE ADVANTAGES

| Performance Metric | Industry Standard (Mobile Jaw Crusher) | Premium Stone Crusher Machine Solution | Advantage (% Improvement) |
| : | : | : | : |
| Availability (Uptime) | ~8588% (Scheduled & Unscheduled Downtime) |>92% (Based on Telematics Data) |>5% Improvement |
| Cost per Tonne (Wear Parts)| Variable; High with abrasive feed| Guaranteed Maximum Cost per Tonne Program Available| Up to 25% Reduction Possible|
| Fuel Consumption per 100t Crushed| Dependent on load cycles & settings| IPCSdriven Eco Mode optimizes engine RPM vs. demand| Documented 1520% Reduction|
| Setup / Relocation Time| 4590 minutes with crane/leveling| Integrated hydraulic systems & track mobility|50% Faster|
| Noise Emission at 10m Distance| ~110115 dB(A)| Acoustic encapsulation & direct drive design|<105 dB(A); Improved Compliance|

5. TECHNICAL SPECIFICATIONS

Crusher Type: Single Toggle Mobile Jaw Crusher
Feed Opening: 1,100mm x 700mm
Capacity Range: Up to 350 tonnes per hour (dependent on feed material and closed side setting)
Engine Power Tier: Stage V/Tier 4 Final compliant diesel engine rated at 248 kW
Drive System: Direct hydrostatic drive with electronic control
Main Conveyor: Belt width 1,000mm; discharge height 3.6m (hydraulically adjustable)
Jaw Die Material Options: Standard Manganese Steel (18%), Premium Manganese Steel (22%), Quenched Alloy Steel for specific abrasion resistance
Operating Weight: Approximately 45 tonnes
Transport Dimensions (LxWxH): ~14m x ~2.8m x ~3.6m
Operating Temperature Range: 25°C to +45°C with standard configuration

6. APPLICATION SCENARIOS

Granite Quarry Expansion Project Challenge:

A large granite quarry needed to increase primary output by 25% without expanding their fixed plant footprint or increasing haul truck fleet cycles due to distance from the new face.

Solution:

Two Premium Stone Crusher Machines were deployed in a relay configuration at the new extraction zone.

Results:

The mobile units processed runofquarry stone closer to the face.The reduced haul distance lowered fuel costs by18%. Combined throughput increased by28%, meeting expansion targets without modifying the fixed secondary plant.

Major Infrastructure Demolition & Recycling Challenge:

A contractor for a highway bridge demolition project faced strict site space constraints,a mandate for70% onsite recycling of concrete,and an aggressive timeline.Previous methods involved multiple machinesandoffsite hauling.

Solution:

A single Premium Stone Crusher Machine with an optional magnetic separator was positioned onsite.It processed demolished concrete directly,fed by an excavator.

Results:

The machine produced spec base material continuously.Achieved85% onsite direct reuse of crushed material.Eliminated over200 truckloads of offsite haulage,saving significant costandaccelerating project completionby three weeks.

7.COMMERCIAL CONSIDERATIONS

Our commercial model is structured around providing clarityandlongterm predictabilityfor your operations:

Pricing Tiers
Base Equipment Configuration:The turnkeymobile jawcrusheroperatorreadyas specified above includes standard features like IPCS,HGA,and automatic lubrication.Premium Configuration Package(Recommended):Includes extended warranty,the hydraulic side conveyor(for reject separation),and upgraded dust suppression system.ApplicationSpecific Package:Customizedwith options like harder jaw die alloys,a prescreen mesh kitfor specific sizing,and enhanced guarding packagesfor extreme climates.

Service&Support Packages
Platinum Care Plan:A comprehensive fixedcost annual coveragethat includes all scheduled maintenance,inspections,wear part replacements(excluding liners),and priority field service response.Gold Support Plan:Covers all scheduled maintenanceandprovides discounted rateson laborandparts.Basic Warranty:The standard24month/3，000hour warrantyon major componentsand12month coverageon other parts。

Financing Options
We offer several commercial pathways includingstraight capital purchase，operational lease agreements(Opex model)，orflexible rentaltoown programs tailoredto project duration.Financing can often bundlethe initial service package。

8.FAQ

Q:Whatis themaximum recommended compressive strengthof feedmaterialforthePremiumStoneCrusherMachine?
A:Thecrusheris engineeredto processmaterialwitha maximumcompressive strengthof400 MPa.This coversmostigneous rock(e.g.,granite,basalt)andreinforcedconcrete。For materials exceedingthis，consult ourengineeringteamfora specific assessment。

Q：Howdoestheguaranteedcostpertonneprogramforwearparts work?
A：Thisoptional programprovidesa fixedmaximumcostforjawdiescheekplatesbasedonyour specificfeedmaterialanalysisoveran agreedperiodor tonnagevolume。It converts variableconsumablecostsintoa predictableoperatingexpense，simplifyingbudgeting。

Q：Can thisunit integratewithourexistingmobile screeningplant？
A：Yes。Thedischarge conveyorheightis hydraulicallyadjustable，anda radio remotecontrolis availableasan optionto allowprecise coordinationbetweenthefeedingexcavator，thecrushera driverlessconveyorto yourscreen。Standarddischarge heightsarecompatiblewithmostmobile screeningunits。

Q：Whattrainingis providedforouroperatorsandmaintenanceteam？
A：Every deliveryincludesa comprehensive twodayonsitetrainingprogram conductedbyafield serviceengineer。It coverssafeoperation，dailychecks，basic troubleshootingusingtheIPCSinterface，andproperproceduresforjaw gap adjustment。Additional trainingmodulesareavailable。

Q：Whatisthetypicalleadtimefromorderto commissioning？
A：Forstandardconfigurations，leadtimesaveragebetween1216weeksdependingon currentproductioncycles。We provideadetailedprojectplanuponorderconfirmationto alignwithyourproject schedule。Expressoptionsmaybe available。

Q：Arethereany environmentalpermittingadvantages tothedesign？
A：Themachinefeaturesa standardenclosedengine compartmentwithparticulatefilteranda diesel oxidation catalyst(DOC)。Thedirectdrivesystemreducesnoise emissionssignificantly comparedtobeltdrivencrushers whichcan simplifylocalpermittingrequirementsforsound levelsin manyregions。

Q：Howisthe machine'sperformance monitoredpostsale？
A：TheIntelligentProcessControlSystem(IPCS)can beoptionally equippedwithtelematics thatprovideauthorizedpersonnelsecureaccessto keyperformance dataincludingtonnagefuel consumptionoperatinghoursandalarmhistories Thisenablespredictivemaintenanceplanning