1. PEMBUKAAN PAINPOINT DRIVEN

Adakah anda menguruskan operasi pengeluaran agregat berskala midtolarge dan menghadapi kesesakan berterusan yang menghakis keuntungan? Untuk pengurus loji dan kontraktor kejuruteraan, loji penghancur batu 250300tph adalah aset modal yang kritikal, namun prestasinya secara langsung menentukan keuntungan anda. Common operational challenges include:
Inconsistent Throughput: Fluctuations in feed material hardness or size leading to an average output below the 280tph design target, causing project delays and missed delivery schedules.
Excessive Downtime: Frequent mechanical failures in key components or lengthy changeover times for maintenance, resulting in hundreds of lost production hours annually.
Kos Operasi yang Tinggi: Uncontrolled wear part consumption, inefficient power draw per ton of processed material, and the labor intensity of routine monitoring.
Kebolehubahan Kualiti Produk: Inability to consistently meet multiple spec products (mis., 05mm, 1020mm, 2040mm) simultaneously due to inflexible or poorly calibrated crushing stages.
Had Kebolehskalaan: A fixed plant configuration that cannot adapt to changing project demands or feed materials without significant capital reinvestment.

Persoalan utama ialah: how do you select a 250300tph crushing plant that transforms these cost centers into reliable, predictable production?

2. GAMBARAN KESELURUHAN PRODUK

Produk ini adalah lengkap, pegun 250300 TPH Hard Stone Crushing and Screening Plant. It is engineered for continuous, highvolume production of aggregates for large infrastructure projects, commercial concrete batching, and road base construction.

Aliran Kerja Operasi:
1. Penghancuran utama: Bahan suapan besar (≤750mm) dikurangkan kepada ≤200mm oleh penghancur rahang primer yang teguh.
2. Sekunder & Penghancuran tertiari: Material is conveyed to a cone crusher circuit for further reduction, producing precisely shaped intermediates.
3. Pemeriksaan & Pengelasan: Multipledeck vibrating screens separate crushed material into specified finished product sizes.
4. Recirculation: Oversize material is automatically returned via conveyors to the appropriate crusher for reprocessing (reka bentuk litar tertutup).
5. Stok: Finished aggregates are conveyed to designated stockpiles for loadout.

Skop Permohonan & Batasan:
Skop: Ideal untuk memproses granit, basalt, kerikil sungai, and other abrasive materials with compressive strength up to 350MPa. Suited for permanent quarry sites or longduration (3+ tahun) project bases.
Batasan: Not designed as mobile or semimobile equipment; relocation requires disassembly. Maximum feed size and final capacity are contingent on specific material characteristics. Not optimal for processing sticky or highclay content materials without prescreening/scalping modifications.

3. CIRI TERAS

Penghancur Utama Tugas Berat | Asas Teknikal: Kinematik yang dioptimumkan & highstrength steel castings | Faedah Operasi: Sustained throughput with abrasive feeds, reduced risk of premature fatigue failure | Kesan ROI: Lower costperton in primary stage by extending service intervals ≥25%

Intelligent Crushing Chamber Automation | Asas Teknikal: Hydroset CSS adjustment & realtime pressure monitoring | Faedah Operasi: Remote adjustment of product size and automatic overload protection without stopping production | Kesan ROI: Minimizes unplanned stoppages and allows quick adaptation to different product specs

MultiStage Screening with Recirculation | Asas Teknikal: High Gforce vibrating screens with modular deck options | Faedah Operasi: Precise classification into up to 4 final products simultaneously; maximizes plant efficiency by reducing crusher load | Kesan ROI: Increases saleable product yield by ensuring spec compliance

Sistem Kawalan PLC Berpusat | Asas Teknikal: Pengawal Logik Boleh Aturcara dengan antara muka mesin manusia (HMI) panel | Faedah Operasi: Singlepoint monitoring/control of entire flow, fault diagnostics, and production data logging | Kesan ROI: Reduces operational labor requirements and enables datadriven maintenance planning

Sistem Penindasan Habuk Bersepadu | Asas Teknikal: Tatasusunan muncung pada titik pemindahan yang disambungkan kepada bekalan air & pump | Faedah Operasi: Actively controls airborne particulate at primary sources | Kesan ROI: Mitigates environmental compliance risks and reduces wear on machinery from dust ingress

Modular Structural Design | Asas Teknikal: Prefabricated bolttogether support structures and walkways | Faedah Operasi: Streamlined installation and future potential for plant reconfiguration or expansion | Kesan ROI: Lowers initial installation time/cost by approximately 1520%

4. KELEBIHAN KOMPETITIF

| Metrik Prestasi | Industry Standard for 250300tph Plant | Our 250300tph Stone Crushing Solution | Kelebihan (% Penambahbaikan) |
| : | : | : | : |
| Adanya (Masa aktif)| ~85% 88% (terancang & masa henti yang tidak dirancang) |> 92% (contractually backed) |> +5% ke +8% |
| Penggunaan kuasa| Purata 0.8 1.0 kWh per ton of output |> ≤ 0.75 kWj setiap tan |> Hingga 15% Pengurangan |
| Wear Part Cost/Ton| Berbeza secara meluas; often a reactive expense |> Guaranteed maximum cost/ton in service contract |> Predictable cost model; simpanan biasa daripada 1020% |
| Indeks Bentuk Produk| ≥ 95% kandungan kubus |> Improved concrete mix quality & asphalt binding |
| Pemasangan & Masa Pentauliahan| 8 12 minggu |> Target of 6 8 minggu |> Hingga 25% Faster TimetoProduction |

5. SPESIFIKASI TEKNIKAL

Kapasiti Direka: 250 300 Ton metrik sejam (varies based on feed material and product size).
Penghancur utama: Jaw Crusher Model [mis., JC1303], Feed Opening ≥1000x800mm.
Secondary/Tertiary Crusher: Hydraulic Cone Crusher Model [mis., HPC315], with automatic control system.
Skrin: Two units of TripleDeck Inclined Vibrating Screens (Size e.g., 2400x6000mm).
Keperluan Kuasa: Total installed power ~450 500 kw; mains voltage as per client specification.
Spesifikasi Bahan Utama: Main frame fabricated from Q345B steel; crusher liners from Mn18Cr2 alloy; conveyor belts rated for heavy impact (EP400/3).
Overall Plant Footprint (LxW): Approximately ~80m x ~45m (layout dependent).
Julat Operasi Persekitaran: Designed for ambient temperatures from 20°C to +45°C with appropriate options for dust control and noise attenuation.

6. SENARIO APLIKASI

Highway Construction Project – Southeast Asia

Challenge A contractor needed consistent supply of three aggregate specifications (05mm sand substitute,1020mm &2031.5mm chip) from highly abrasive granite to meet tight paving deadlines.Downtime was not an option.
Solution Implementation of a tailored270 tph hard stone crushing plant featuring an extraheavyduty primary jaw crusher,a multichamber cone crusher setup,and aggressive screening decks.
Results The plant achieved an average output of285 tph over18 months.Product shape met EN standard requirements,and the plant’s availability rate was recorded at93%.The project finished ahead of schedule due toreliable onsite aggregate supply.

Commercial Granite Quarry – Eastern Europe

Challenge An existing quarry operation’s aging singlestage plant produced excessive flaky product unsuitedfor highvalue concrete applications,capping revenue potential.The system also suffered from high energy costs per ton.
Solution Replacement with a new300 tph threestage crushing and screening plant focused on cubicity.The design included advanced chamber optimization technology in the cone crushersand highefficiency motors across all drives.
Results Field data shows cubical content improved from~85%to96%.Energy consumption dropped by18%,and the abilityto produce premiumpriced aggregates increased overall quarry profitability byan estimated22%.

LargeScale Dam Project – South America

Challenge Processing massive volumesof river basaltwith fluctuating moisture content.Previous setups experienced frequent cloggingat screening stagesand conveyor transfer points,causing daily operational delays.
Solution A robust250 tphplant was configuredwith reinforced grizzly prescreening,a nonclog designed secondary impactor optionfor sticky material,and covered conveyorswith targeted cleanout points.The dust suppression system wasspecifically calibratedfor variable moisture conditions.
Results Throughput stabilized at design capacity.Plant clogging incidents were reducedby over90%,and the enclosed conveying minimized material lossand spillage,savingan estimated50 tonsper weekin recoveredproduct.

Pertimbangan Komersial

Pricingfora complete250–300tph stone crushingplantis projectspecific,but falls withina capital investment tier typically rangingfrom$1.2millionto$2.5millionUSD,finalized upon configuration.

Ciri Pilihan:
Automated Wear Monitoring Systems
Onboard Power Generation Package
Advanced Noise Enclosure Modules
Remote Telematics & Performance Reporting Portal
Spare Parts Starter Kit

Pakej Perkhidmatan:
1.Waranti Asas:Covers parts&labor formajor componentsfor12 months/2，000 jam。
2.Planned Maintenance Package:Pemeriksaan berjadual，Pakai penggantian bahagian，and annual overhauls fora fixed annual fee。
3.Kontrak Perkhidmatan Penuh(Disyorkan):Guarantees uptime(≥92%)，covers all parts(excluding consumables)，buruh，and includes priority technical support。This converts unpredictable repair costsintoa fixed operational expense。

Pilihan Pembiayaan:
We workwith international financial partners toofferflexible solutions including equipment leasing，longterm installment plans(36–60 months)，or projectlinked financing。A preliminary feasibility study can be preparedtosupport your investment case。

Soalan Lazim

Q Whatis themaximum input sizeyourplantcan accept?
A Theprimary jawcrusherconfigurationacceptsfeedmaterialupto750mmin size。For optimal performance andreduced wear，we recommendprescreeningor grizzly feedingto remove sub–200mmfinesbeforetheprimary stage。

Q How many personnelare requiredto operatetheplant?
A ThecentralizedPLCcontrolsystemallowsforefficientoperationbya crewof2–3personnelformonitoring，Memuatkan，and basic quality checks。Maintenanceis handledbyaseparatecrew。

Q Areyourplants compatiblewithexistingequipmentlikefeedersorscreenersfromother manufacturers?
A Ya。Ourplantsaredesignedformodular integration。We can interfacewithyour existingfeed systems，penghantar，or ancillary equipmentprovidedtechnical specificationsare sharedduringtheengineering phase。

Q Whatisthetypical deliveryandlead timefromorderto commissioning?
A Forastandardconfiguration，lead timeis approximately16–20weeksexworks。Deliveryand installation timelinesdependonsite readinessand location；ourproject management teamprovidesadetailed schedule。

Q Doyouprovideperformance guarantees?
A Ya。We providecontractual guaranteeson rated capacity(basedon agreed feed material)，final product gradation，and total power consumption。Theseareverifiedduringthecommissioningacceptance tests。

Q Whatistheexpectedlifespanofthemain structuralcomponents?
A Themain structuralsteelframeworkis designedfora minimumservice lifeof20+yearsunder normal operating conditionswhen maintainedasper guidelines。

Q Canthisplantbeupgradedtoahighercapacityinthefuture?
A Themajormodular designallowsforscalability。Common upgradesinclude replacingcrushers withhighercapacity modelsor addingsupplementary screening units；this can befactoredintotheinitial layoutplanning