1. PEMBUKAAN PAINPOINT DRIVEN

Adakah anda menguruskan operasi pengeluaran agregat berskala midtolarge dan menghadapi kesesakan berterusan yang menghakis keuntungan? For plant managers and contractors running 250300tph stone crushing plants, common challenges include:
Inconsistent Throughput: Fluctuations in feed size or hardness can cause cascading downtime, failing to meet daily tonnage targets and delaying project timelines.
Kos Operasi yang Tinggi: Perubahan pelapik yang kerap, penggunaan tenaga yang berlebihan bagi setiap tan, and unplanned maintenance on critical components directly impact your bottom line.
Kebolehubahan Kualiti Produk: Inability to consistently control final product cubicity and gradation leads to rejected loads, nilai pasaran berkurangan, and contract penalties.
Kerumitan Logistik: Coordinating multiple crushing stages, material transfer points, and stockpiling within a fixed plant footprint creates inefficiencies and safety concerns.

What if your primary crushing circuit could deliver consistent 300tph output with lower costperton, adapt to varying feed conditions without manual intervention, and simplify your overall material flow? The solution lies in selecting a plant engineered not just for capacity, tetapi untuk kepastian operasi.

2. GAMBARAN KESELURUHAN PRODUK

The 250300TPH Hard Stone Crushing & Screening Plant is a complete stationary solution designed for highvolume production of aggregates for construction, Pangkalan jalan, dan balast kereta api. It is engineered to process hard rock types such as granite, basalt, and river gravel into precisely graded final products.

Aliran Kerja Operasi:
1. Pengurangan utama: Suapan besar (≤750mm) is consistently reduced by a robust primary jaw crusher.
2. Sekunder & Penghancuran tertiari: Material is conveyed to a cone crusher circuit for further size reduction and shaping, ensuring optimal cubicity.
3. Saringan Bahan & Menyusun: Skrin bergetar dek berbilang mengasingkan bahan hancur ke dalam saiz produk tertentu dengan tepat.
4. Recirculation & Stok: Bahan bersaiz besar diedarkan semula secara automatik, manakala produk onspec dihantar ke stok simpanan yang ditetapkan.

Skop Permohonan: Sesuai untuk operasi kuari besar, major infrastructure projects requiring dedicated onsite aggregate supply, and permanent regional aggregate production facilities.

Batasan: This stationary plant configuration requires substantial initial foundation work and is not suitable for frequent relocation. Optimal performance assumes competent feed size control and consistent rock characteristics within its design parameters.

3. CIRI TERAS

Ruang Penghancuran Adaptif | Asas Teknikal: Pelarasan CSS Hydroset & sistem kawalan automatik | Faedah Operasi: Operator boleh melaraskan tetapan sisi tertutup (CSS) under load in under a minute to compensate for wear or change product spec | Kesan ROI: Maintains target throughput and gradation longer between liner changes, reducing nonproductive time by up to 30%.

Sistem Pengurusan Beban Pintar | Asas Teknikal: Realtime power draw & pressure monitoring linked to variablefrequency drives (VFDS) | Faedah Operasi: Automatically regulates feeder speed to keep crushers operating at optimal chokefeed levels without overloading | Kesan ROI: Maximizes crusher efficiency, reduces energy consumption per ton by an estimated 815%, and prevents mechanical stress events.

Centralized Greasing & Pemantauan Keadaan | Asas Teknikal: Automated lubrication system with central control panel and feedback sensors | Faedah Operasi: Memastikan galas kritikal menerima isipadu gris yang tepat mengikut jadual tanpa campur tangan manual | Kesan ROI: Memanjangkan hayat perkhidmatan galas sehingga 40% and eliminates a major cause of unexpected bearing failure.

HeavyDuty Plate Feeder with Grizzly Section | Asas Teknikal: Apron feeder design with integral stepped grizzly for prescreening | Faedah Operasi: Removes natural fines from the feed stream before the primary crusher and handles highimpact loading from dump trucks | Kesan ROI: Increases effective primary crusher capacity for crushable rock only and reduces wear on the primary crusher liners.

Penghantar Modular & Reka Bentuk Laluan | Asas Teknikal: Preassembled bolttogether conveyor sections with integrated safety walkways & menjaga | Faedah Operasi: Significantly reduces installation time and cost onsite while ensuring compliance with safety standards from day one | Kesan ROI: Cuts typical plant commissioning timeline by several weeks, mempercepatkan pendapatan masa.

4. KELEBIHAN KOMPETITIF

| Metrik Prestasi | Piawaian Industri (250300tph Loji) | Penyelesaian 250300tph kami | Kelebihan (% Penambahbaikan) |
| : | : | : | : |
| Adanya (Masa Jalan yang Dijadualkan) | 9092% | 9496% | +4% ke +6% |
| Purata. Kehidupan Pelapik (Rahang Utama) | 120,000 150,000 tan | 160,000 200,000 tan| +25% ke +33% |
| Penggunaan Kuasa setiap Tan Hancur| ~0.85 1.0 kWj/t | 0.75 0.88 kWj/t| ~12% Pengurangan |
| Nisbah Kubisiti Produk (>95% lulus)|
| Pemasangan & Masa Pentauliahan| 1012 minggu (foundation ready)|
| |

5. SPESIFIKASI TEKNIKAL

Kapasiti Throughput Direka: 250 300 Ton metrik sejam (tph), based on standard hard rock (SiO₂ > %) with bulk density ~1.6 t/m³.
Saiz suapan maksimum: ≤750mm
Penghancur utama: Penghancur rahang tugas berat (mis., JC5460 equivalent), feed opening ~1400x1100mm.
Penghancur Menengah/Tertiari: Hydraulic cone crusher(s) with ~400kW motor.
Unit Saringan: Two or three heavyduty vibrating screens (mis., 2400x6000mm tripledeck).
Jumlah Kuasa yang Dipasang: Kira -kira 850 1000 kw.
Spesifikasi Bahan Utama: Crusher main frames fabricated from highstrength steel plate; conveyor idlers with CEMA C/D ratings; screen decks with polyurethane or wire mesh options.
Jejak Tumbuhan Keseluruhan (LxW): Lebih kurang 85m x 65m (berbeza mengikut susun atur).
Julat Operasi Persekitaran: Direka untuk suhu ambien dari 20°C hingga +45°C; sistem penindasan habuk disertakan; pelepasan bunyi yang mematuhi <85 db(A) pada perimeter.

6. SENARIO APLIKASI

Hab Bekalan Projek Pembinaan Lebuhraya

Cabaran:
Seorang kontraktor memerlukan bekalan yang dijamin lebih 1 million tons of certified aggregate for a multiyear highway project within a tight site boundary.
Penyelesaian:
Implementation of a customconfigured stationary crushing plant designed for consistent output at the upper end of the range (~290tph).
Keputusan:
The plant achieved an average monthly production exceeding , meeting all gradation specifications without rejection.

Pengembangan Kuari Granit

Cabaran:
An existing quarry's aging twostage plant could not exceed , creating a bottleneck that limited sales growth despite ample reserves.
Penyelesaian:
Installation of this new threestage plant featuring advanced cone crushers for superior shaping.
Keputusan:
Ketersediaan tumbuhan meningkat daripada . The improved product cubicity allowed the quarry to command .

Pengeluaran Balast Kereta Api

Cabaran:
Producing highquality railway ballast requires exceptional particle strength .
Penyelesaian:
A tailored configuration prioritizing high reduction ratio tertiary crushing .
Keputusan:

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7. PERTIMBANGAN KOMERSIL

Our solutions are offered in structured tiers based on automation level:

Tier A – Base Configuration – Includes core crushing units,
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Ciri pilihan termasuk sistem pengumpulan habuk termaju,
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Pakej perkhidmatan disediakan secara berasingan:

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Pilihan pembiayaan termasuk perjanjian pajakan modal,
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We provide detailed Total Cost of Ownership models upon request

Soalan Lazim

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