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, the primary crushing stage is often the source of critical bottlenecks. Cabaran biasa termasuk:

Masa Henti Tidak Berjadual: Perubahan pelapik yang kerap dan kegagalan mekanikal yang tidak dijangka menghentikan keseluruhan baris pemprosesan anda, menelan belanja beribu-ribu sejam dalam pengeluaran yang hilang.
Kos Penyelenggaraan Tinggi: Excessive wear on crusher components due to improper crushing action or abrasive feed material leads to unsustainable parts replacement cycles.
Output Tidak Konsisten & Bentuk produk: Poorly graded aggregate with excessive flaky material fails to meet stringent project specifications, resulting in product rejection or reduced value.
Ketidakcekapan Tenaga: Older crushing technology consumes disproportionate power relative to throughput, secara langsung memberi kesan kepada keuntungan anda.
Had Konfigurasi Tegar: Fixed crushers cannot adapt to changing feed sizes or product requirements without significant manual adjustment and time investment.

Is your current primary crushing solution a reliable asset or a constant source of operational risk? The right stone crusher machine is not merely an equipment purchase; it is a strategic decision for longterm site profitability.

2. GAMBARAN KESELURUHAN PRODUK: Penghancur rahang utama

The cornerstone of any hard rock aggregate or mining operation, a modern primary jaw crusher is engineered for firststage reduction of large, runofquarry material. Its robust design accepts feed sizes up to 1 meter and reduces them to a manageable diameter for secondary processing.

Aliran Kerja Operasi:
1. Pengambilan Suapan: Large dump trucks deposit raw, blasted rock into the vibrating grizzly feeder (VGFF VGF), yang mengeluarkan bahan halus dan menghalakan saiz yang terlalu besar kepada penghancur.
2. Penghancuran Mampatan: The VGF conveys material into the fixed jaw chamber, where a reciprocating moving jaw exerts immense compressive force against a stationary jaw plate.
3. Pelarasan Tetapan Pelepasan: The crushed product exits through an adjustable gap at the bottom (tetapan sisi tertutup), determining the maximum output size.
4. Pemindahan Bahan: The crushed stone is discharged onto a main conveyor belt for transport to secondary screening and crushing stages.

Skop Permohonan & Batasan:
Skop: Ideal for primary reduction of hard, Bahan kasar seperti granit, basalt, dan bijih besi dalam kuari, perlombongan, dan projek pembinaan berskala besar.
Batasan: Tidak sesuai untuk bahan melekit atau plastik (mis., bijih tanah liat). Requires a stable foundation and significant capital investment compared to smaller mobile units. Maximum reduction ratio is typically 6:1 ke 8:1.

3. CIRI TERAS

Ruang Penghancuran Dalam & Kinematik yang dioptimumkan | Asas Teknikal: Increased nip angle and longer vertical jaw travel | Faedah Operasi: Enables higher throughput capacity and more aggressive reduction in a single pass | Kesan ROI: Reduces need for prescreening or additional primary crushing stages, lowering CAPEX

Bingkai Fabrikasi Tugas Berat | Asas Teknikal: Welded steel plate construction with reinforced stress points | Faedah Operasi: Provides exceptional durability against shock loads from uncrushable material (besi tramp) | Kesan ROI: Meminimumkan risiko kegagalan rangka bencana, extending machine service life beyond 20 tahun

Sistem Pelarasan Togol Hidraulik | Asas Teknikal: Menggantikan plat togol mekanikal tradisional dengan silinder hidraulik | Faedah Operasi: Allows remote adjustment of the crusher discharge setting and provides automatic overload protection by releasing under excessive pressure | Kesan ROI: Reduces downtime for setting changes from hours to minutes and prevents damage from uncrushables

WedgeLock Jaw Plate Fastening System | Asas Teknikal: Baji yang dikunci secara mekanikal melindungi plat rahang tanpa resin penyandar | Faedah Operasi: Membolehkan lebih cepat, safer jaw liner changes with standard tools | Kesan ROI: Mengurangkan masa henti penggantian pelapik sehingga 50%, peningkatan waktu operasi tahunan

Roda Terbang Inersia Tinggi | Asas Teknikal: Heavy cast flywheels store kinetic energy during the noncrushing half of the cycle | Faedah Operasi: Smoothes peak power demands, ensuring consistent crushing force and reducing motor strain | Kesan ROI: Lowers energy consumption per ton of crushed material by optimizing motor load

Pemasangan Motor Bersepadu & Drive Guard | Asas Teknikal: Unified base frame for crusher, motor, and Vbelt drive guards | Faedah Operasi: Simplifies installation alignment and provides complete operator safety protection as standard | Kesan ROI: Reduces installation time and cost while ensuring compliance with site safety regulations

4. KELEBIHAN KOMPETITIF

| Metrik Prestasi | Piawaian Industri (Purata) | Penyelesaian Penghancur Rahang Utama Kami | Kelebihan (% Penambahbaikan) |
| : | : | : | : |
| Kehidupan Pelapik (Granit Lelas) | 120,000 150,000 tan | 180,000 220,000 tan | +40% (Extended wear life) |
| Time for CSS Adjustment| 45 60 minit| 96%| +4 mata peratusan |
| Tahap Bunyi di Stesen Operator| ~90 dBA| <85 dBA| Improved worksite compliance |

5. SPESIFIKASI TEKNIKAL

Rujukan Model: JC140
Pembukaan suapan: 56” x 40” (1420mm x 1015mm)
Saiz suapan maksimum: 39” (990mm) panjang tepi
Julat Tetapan Sisi Tertutup: 4” – 12” (100mm – 300mm)
Julat Kapasiti (Berbeza mengikut CSS & Bahan): 450 – 850 STPH
Keperluan Kuasa Pandu: 250 Hp / 185 motor elektrik kW
Jumlah Berat (Penghancur Sahaja): 95,000 lbs / 43,000 kg
Spesifikasi Bahan Utama: Main frame – Highstrength steel plate; Jaw dies – Manganese steel alloy (14%18%); Eccentric shaft – Forged alloy steel; Bearings – Spherical roller bearings.
Julat Operasi Persekitaran: Direka untuk suhu ambien dari 20°C hingga +45°C (4°F hingga +113°F). Dust seals are standard.

6. SENARIO APLIKASI

Projek Pembesaran Kuari Granit

Cabaran: A southeastern US quarry needed to increase primary capacity by over 30% but faced space constraints that prevented adding a second parallel line. Their existing crusher could not achieve higher throughput without sacrificing product gradation.
Penyelesaian: Implementation of a highcapacity JC140 jaw crusher with an optimized deepchamber design.
Keputusan: Daya tampung meningkat sebanyak 35% while maintaining a consistent minus6inch product. The improved kinematics yielded better particle shape for secondary cone crusher feed.

Urban Infrastructure Recycling Hub

Cabaran: Processing demolished concrete and reinforced asphalt with frequent tramp metal contamination led to weekly downtime events from toggle plate breakage in their old jaw crusher.
Penyelesaian: Replacement with a new hydraulic toggleequipped jaw crusher.
Keputusan: Automatic release of uncrushable metal eliminated breakerrelated stoppages. Downtime was reduced by an estimated 300 jam setiap tahun, allowing the hub to meet tight municipal project deadlines reliably.

7. PERTIMBANGAN KOMERSIL

Our stone crushers are offered in clear pricing tiers based on size and capability:
Standard Series (Up to ~600 TPH): Base configuration with core features outlined above.
Siri Tugas Berat (600+ Tph): Includes additional reinforcements for extremeduty cycles in mining applications.

Ciri pilihan termasuk sistem pelinciran automatik , bar semburan penindasan habuk , various manganese steel profiles for specific applications ,and different motor configurations .

We support your investment with three service packages:
1. Waranti Asas & Parts Support
2. Planned Maintenance Agreement including annual inspection
3 Comprehensive Lifecycle Support including remote monitoring integration

Financing options include capital lease , pajakan operasi ,and loan structures through our partner institutions , typically available for terms of 3660 bulan.

8 Soalan Lazim

Q What are my foundation requirements for this stone crusher?
A Detailed civil engineering drawings are provided with each machine Our technical team can review your site plans Foundation requirements are significant due to dynamic loads; typical concrete volume exceeds 60 meter kubik

Q Can this crusher handle recycled concrete aggregate RCA ?
A Yes but we recommend specifying optional extended dust seals We advise removing rebar as much as possible before feeding though our hydraulic toggle provides protection against occasional metal ingress

Q How does the hydraulic toggle system affect maintenance?
A It simplifies maintenance There are no mechanical toggle plates tension rods or springs to adjust or replace Routine maintenance focuses on checking hydraulic fluid levels and cylinder condition

Q What is your lead time from order placement?
A For standard models lead time is typically 1620 weeks Custom configurations may require additional time We provide regular milestone updates throughout the manufacturing process

Q Are training services included?
A Yes we provide comprehensive onsite operator training covering startup procedures daily checks safe operation basic troubleshooting Recommended maintenance schedules are clearly documented