1. PEMBUKAAN PAINPOINT DRIVEN

Kos operasi yang meningkat dan masa henti yang tidak menentu menghakis margin pengeluaran agregat anda? Untuk pengurus loji dan kontraktor kejuruteraan, cabaran teras dalam penghancuran primer selalunya nyata dalam tiga bidang kritikal:

Masa Henti Tidak Berjadual & Kos Penyelenggaraan Tinggi: Perubahan pelapik yang kerap, kegagalan galas yang tidak dijangka, and component wear from uncrushable materials halt your entire processing line. Every hour of stoppage represents significant lost revenue and costly emergency repairs.
Output Tidak Konsisten & Bentuk Zarah Lemah: An inefficient primary crusher produces an uneven feed for downstream stages, causing bottlenecks in secondary crushing and screening. This results in subspec product, recirculation loads exceeding 150%, dan tenaga terbuang.
Konfigurasi Tegar & Had Kebolehskalaan: Fixed jaw crushers or inadequate mobile units cannot adapt to shifting face positions or varying feed material hardness, forcing inefficient fleet repositioning or acceptance of suboptimal throughput.

Bagaimana anda memilih mesin penghancur batu utama yang memberikan bukan sahaja kuasa mentah, tetapi kos operasi boleh diramal, penggredan produk yang konsisten, and the flexibility to match your site’s evolving demands? The solution requires an engineeringfocused approach to equipment design.

2. GAMBARAN KESELURUHAN PRODUK: PENGHANCUR JAW UTAMA TUGAS BERAT

This heavyduty primary jaw crusher machine is engineered for the first reduction of hard, Bahan kasar seperti granit, basalt, dan kerikil sungai. It is a robust, stationary or skidmounted compression crusher designed as the cornerstone of hightonnage aggregate plants.

Aliran Kerja Operasi:
1. Pengambilan Suapan: Large dump trucks deposit runofquarry material (up to specified top size) ke dalam penyuap grizzly bergetar.
2. Penghancuran utama: The feeder directs material into the crushing chamber where a steeply angled fixed jaw and an aggressive moving jaw exert immense compressive force.
3. Kawalan saiz & Pelepasan: Crushed material passes through a preset discharge gap; the size is determined by the closedside setting (CSS). The product is discharged onto the main plant conveyor for secondary processing.

Skop Permohonan & Batasan:
Skop: Sesuai untuk kapasiti tinggi (2001200 Tph) quarry primary crushing, Operasi perlombongan, and large infrastructure project aggregate production. Effective on materials with compressive strength up to 400 MPa.
Batasan: Not suitable for highly abrasive recycling applications with significant rebar content without specific configurations. Requires a stable foundation (for stationary models) and consistent feed sizing to prevent chamber bridging.

3. CIRI TERAS

Ruang Penghancuran Dalam & Kinematik Agresif | Asas Teknikal: Optimized nip angle and longer stroke at the chamber bottom | Faedah Operasi: Meningkatkan kapasiti sehingga 10% versus comparable models and produces a more consistent slabfree product shape | Kesan ROI: Higher yield of firstpass spec material reduces recirculating load and associated fuel/power costs in downstream circuits.

Pembinaan Rangka Tugas Berat | Asas Teknikal: Fabricated from highintegrity steel plate with reinforced stress points and finite element analysis (FEA) reka bentuk | Faedah Operasi: Provides exceptional durability against shock loads from uncrushables, meminimumkan keletihan rangka dan risiko kegagalan bencana | Kesan ROI: Memanjangkan hayat perkhidmatan struktur mengikut tahun, protecting your capital investment and avoiding replacement costs.

Togol Hidraulik & Sistem Pelarasan | Asas Teknikal: Menggantikan plat togol mekanikal tradisional dengan sistem silinder hidraulik dwilaktasi | Faedah Operasi: Membenarkan pelarasan jauh bagi tetapan sisi tertutup (CSS) for quick product size changes and provides automatic tramp iron release to clear blockages in seconds | Kesan ROI: Reduces downtime for size changes from hours to minutes and prevents costly damage from uncrushables.

Perhimpunan Galas Berprestasi Tinggi | Asas Teknikal: Oversized spherical roller bearings mounted in precisionmachined housings with continuous lubrication | Faedah Operasi: Supports higher load capacities and runs cooler under continuous heavy load, directly extending bearing service life by 3040% | Kesan ROI: Lowers total cost of ownership by postponing major bearing replacement intervals—a significant maintenance event.

Pelapik Pakai BoltOn & Reka bentuk modular | Asas Teknikal: Rahang mati, plat pipi, and side liners utilize bolted connections rather than complex welding | Faedah Operasi: Enables safer, faster liner changes during scheduled maintenance; modular components simplify replacement logistics | Kesan ROI: Mengurangkan masa henti penyelenggaraan yang dirancang sehingga 50%, meningkatkan waktu operasi tahunan yang tersedia.

4. KELEBIHAN KOMPETITIF

| Metrik Prestasi | Piawaian Industri (Purata pesaing) | Penyelesaian Penghancur Rahang Utama ini | Kelebihan (% Penambahbaikan) |
| : | : | : | : |
| Adanya / Masa aktif | 8892% (perhentian yang dirancang/tidak dirancang) | 95%+ (data lapangan yang didokumenkan) | +5% (+400+ jam/tahun) |
| Tan sejam setiap kW| Berbeza secara meluas; lower efficiency on hard rock| Consistent high throughput due to optimized kinematics| Hingga +15% keuntungan kecekapan |
| Masa Pertukaran Pelapik| 2436 hours for full chamber| <16 jam dengan sistem bolted| 50% labor/time cost |
| Wear Life on Abrasive Rock| Berdasarkan keluli mangan standard| Utilizes premium M2 alloy jaws; field data shows extended life| +2030% pakai separuh nyawa |

5. SPESIFIKASI TEKNIKAL

Penamaan model: JC1200HD
Pembukaan suapan: 1200mm x 800mm (47" x 31")
Saiz suapan maksimum: 650mm (26") panjang tepi
Tetapan sampingan tertutup (CSS) Julat: 100mm 200mm (4" 8")
Julat Kapasiti: 280 650 Ton metrik sejam (Tph), dependent on CSS and material type.
Keperluan Kuasa Pandu: 110 kw /150 Motor elektrik HP (standard).
Berat Penghancur (tidak termasuk motor & skid): Kira -kira 28,000 kg.
Spesifikasi Bahan Utama: Fabricated main frame from ST52 steel; Fixed/Moving jaws constructed from highstrength cast steel with M2 manganese alloy wear surfaces; Eccentric shaft forged from EN24 equivalent steel.
Dimensi Fizikal (L x W x H): ~3.5m x 2.8m x 3.2m on fabrication base.
Julat Operasi Persekitaran: Direka untuk suhu ambien dari 20°C hingga +45°C; standard galas kedap debu.

6. SENARIO APLIKASI

Projek Pembesaran Kuari Granit

Cabaran: Kuari granit yang besar diperlukan untuk meningkatkan daya pemprosesan litar primer dengan 25% without expanding their footprint or secondary circuit capacity due to space constraints.
Penyelesaian: Replacement of two older jaw crushers with a single JC1200HD unit featuring a deeper chamber for higher capacity at a similar CSS.
Keputusan: Mencapai peningkatan daya pengeluaran yang berterusan sebanyak 28%. The improved particle shape reduced load on secondary cone crushers by an estimated 15%, meeting expansion goals without downstream modification.

Remote Infrastructure Project – Mobile Primary Station

Cabaran: A contractor building a mountain highway required an inpit primary crushing solution capable of being relocated every 46 weeks across rough terrain while processing highly variable basalt feed.
Penyelesaian: Implementation of the JC1200HD as a skidmounted module paired with a mobile feeder/hopper unit.
Keputusan: Enabled rapid site relocation within two days using standard heavy transport. Consistent performance across varying material seams maintained project schedule despite changing geology.

7. PERTIMBANGAN KOMERSIL

Our commercial approach is designed for clarity and partnership:

Peringkat Harga Peralatan: Pricing is structured based on configuration:
Base Crusher Package
Pakej SkidMounted (termasuk pemacu motor)
Full Modular Station Package

Contact us for detailed quotations tailored to your specific needs.

Ciri Pilihan: Takal kepala pemisah magnetik; Sistem pelinciran gris automatik; Integrated motor control panel; Bar semburan penindasan habuk; Pakai penderia pemantauan bahagian.

Aftersales Service Packages: We offer tiered annual service agreements covering everything from scheduled inspections with detailed wear reports to comprehensive partsandlabor coverage that guarantees fixed operational costs per ton crushed over multiyear terms.

Financing Options are available through our partners including equipment leasing structures tailored for capital expenditure cycles or projectbased financing aligned with contract milestones.

Soalan Lazim

1. Q Is this stone crusher machine compatible with my existing plant conveyor system?
A Yes within defined parameters Our engineering team will review your existing conveyor incline height belt width capacity specifications We provide detailed interface drawings including discharge height dimensions ensuring integration

2 Q Apakah kesan operasi yang dijangkakan semasa pemasangan?
A For stationary installations we plan around scheduled plant shutdowns typically requiring seven days For modular skid mounted units connection time can be reduced significantly depending on site preparation

3 Q How does this machine handle clay bound or wet sticky material?
A While designed primarily for hard rock we offer optional grizzly feeder configurations including stepped grizzly bars or screening grids These help scalp fines ahead of the crushing chamber reducing potential packing

4 Q What are typical commercial terms lead times payment structure?
A Standard lead time is sixteen weeks following order confirmation Payment terms are typically structured as progress payments tied major manufacturing milestones We provide transparent scheduling throughout build process

5 Q What training do you provide operators maintenance staff?
A We include comprehensive onsite commissioning training covering safe operation routine maintenance procedures troubleshooting common issues Documentation includes detailed parts manuals lubrication schedules video resources

6 Q Can you guarantee specific wear part life consumption rates?
A We provide performance projections based extensive historical data specific rock analysis However actual consumption depends highly individual factors like abrasion index moisture content feed gradation Our service agreements can include guaranteed cost per ton targets