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 core challenges in primary crushing often stem from equipment that cannot adapt to variable feed materials or demanding site conditions. Titik kesakitan biasa termasuk:

Masa Henti Berlebihan untuk Penyelenggaraan: Frequent liner changes and unplanned repairs can halt your entire processing line for days, menelan belanja beribu-ribu kehilangan pengeluaran sejam.
Penggredan Produk Tidak Konsisten: Turun naik dalam saiz suapan atau kekerasan membawa kepada produk offspec, causing rejections and forcing reprocessing.
Penggunaan Bahagian Haus yang Tinggi: Aggressive abrasion in the crushing chamber results in premature failure of jaws, mantel, dan cekung, creating a significant and recurring operational expense.
Ketegaran kepada Variasi Suapan: Equipment that cannot handle occasional oversize material or varying moisture content leads to blockages, requiring dangerous manual clearing and further downtime.
Kos Tenaga Berputaran: Inefficient crushing action and highfriction components consume excessive power, secara langsung memberi kesan kepada keuntungan anda.

Is your primary crusher a reliable asset or a constant source of cost and delay? The right stone crusher machine specification is not just about throughput—it's about predictable operation, controlled costs, and achieving target product specifications consistently.

2. GAMBARAN KESELURUHAN PRODUK: Penghancur Rahang Utama untuk Pengeluaran Agregat HighTonage

This heavyduty primary jaw crusher is engineered for the first stage of size reduction in quarrying, perlombongan, dan aplikasi kitar semula perobohan. It is designed to process large feed material (sehingga 1200mm) menjadi konsisten, hasil agregat kasar.

Aliran Kerja Operasi:
1. Pengambilan Suapan: Large runofquarry rock is delivered via dump truck into the vibrating grizzly feeder (pilihan), yang memintas denda untuk meningkatkan kapasiti.
2. Tindakan Menghancurkan: Material enters the fixed jaw and moving jaw chamber. Aci sipi yang teguh memacu rahang yang bergerak dalam gerakan elips, applying compressive force to break the rock against the fixed jaw.
3. Pelarasan Tetapan Pelepasan: Tetapan sisi tertutup penghancur (CSS) is hydraulically adjustable from a remote control station, allowing quick product size changes without manual intervention.
4. Pelepasan produk: Crushed material exits from the bottom of the chamber onto the main plant conveyor for transport to secondary crushing or stockpiling.

Skop Permohonan & Batasan:
Skop: Sesuai untuk batu keras (granit, basalt), bijih kasar, dan konkrit kitar semula. Suited for stationary plants and semimobile setups with feed capacities from 200 ke atas 1500 Tph.
Batasan: Tidak direka bentuk sebagai mesin produk siap; output requires secondary/tertiary crushing for most concrete or asphalt specs. Performance with sticky, highplasticity clay materials may require prescreening.

3. CIRI TERAS

Ruang Penghancuran Dalam & Kinematik yang dioptimumkan | Asas Teknikal: Steeper nip angle and long vertical chamber design | Faedah Operasi: Enables higher capacity by drawing material deep into the crushing zone and reducing bridging | Kesan ROI: Meningkatkan daya pengeluaran sehingga 10% versus conventional designs for equivalent power input.

Sistem Bantuan Togol Hidraulik | Asas Teknikal: Menggantikan plat togol mekanikal tradisional dengan silinder hidraulik | Faedah Operasi: Provides automatic overload protection against tramp metal or uncrushables; allows quick clearing of chamber blockages | Kesan ROI: Prevents catastrophic damage to shaft/bearings; reduces blockage clearance time from hours to minutes.

Pelarasan CSS Berasaskan Baji | Asas Teknikal: Hydraulically actuated wedges position the toggle seat | Faedah Operasi: Membolehkan selamat, remote adjustment of product size without stopping the crusher; ensures repeatable settings | Kesan ROI: Menghapuskan perubahan shim manual, penjimatan 12 hours of labor per adjustment and maintaining consistent gradation.

Dipadamkan & Tempered Alloy Steel Jaw Plates | Asas Teknikal: Highgrade manganese steel with controlled heat treatment | Faedah Operasi: Menyediakan hayat perkhidmatan yang dilanjutkan dalam aplikasi yang melelas; reversible design utilizes both plate ends | Kesan ROI: Reduces liner change frequency by an average of 30%, lowering part cost per ton and associated downtime.

Pangkalan Motor Bersepadu & Pemacu Tali Pinggang | Asas Teknikal: Rangka asas bersatu untuk penghancur, motor, dan berkas dengan penegang tali pinggang automatik | Faedah Operasi: Reduces installation complexity and footprint; maintains optimal Vbelt tension for efficient power transmission | Kesan ROI: Cuts installation time by approximately 20% and reduces energy loss from belt slippage.

Sistem Gris Automatik Berpusat | Asas Teknikal: Programmable lubrication unit serving all major bearings | Faedah Operasi: Ensures correct grease volume at scheduled intervals without operator intervention at multiple points | Kesan ROI: Extends bearing life by preventing under/overgreasing; reduces daily maintenance checks.

4. KELEBIHAN KOMPETITIF

| Metrik Prestasi | Piawaian Industri | Penyelesaian Penghancur Rahang Utama | Kelebihan (% Penambahbaikan) |
| : | : | : | : |
| Kehidupan Pelapik (Batu Abrasive) | ~450,000 tan setiap set | ~600,000 tan setiap set | +33% |
| Masa Pelarasan CSS (Jauh)| Pelarasan shim manual (~90 min) | Pelarasan baji hidraulik (~10 min)| 89% |
| Ketersediaan Operasi (Dijadualkan) | ~92% availability goal| Data lapangan menunjukkan >95% ketersediaan| +3 mata peratusan |
| Penggunaan tenaga (kWj/tan)~0.85 1.05 kWh/ton~0.75 0.95 kWh/ton~1012% reduction|
| Tramp Iron Protection~Shear pin/breakable toggle~Hydraulic toggle release~Zero damage events; auto reset|

5. SPESIFIKASI TEKNIKAL

Penamaan model: JC1400HD
Pembukaan suapan: 1400mm x 1100mm
Saiz suapan maksimum: 1200mm panjang tepi
Julat Tetapan Sisi Tertutup: 150mm 300mm (pelarasan hidraulik)
Julat Kapasiti: 450 950 MT/H (bergantung kepada bahan makanan & CSS)
Keperluan Kuasa Pandu: 250 kw /350 Motor elektrik HP
Berat Penghancur (tidak termasuk motor): ~78,000 kg
Total Installed Dimensions (LxWxH): ~6.5m x 4.2m x 4.8m
Pembinaan Kerangka Utama: Fabricated hightensile steel plate with stressrelieved welds.
Aci & Galas: Aci sipi keluli aloi palsu; spherical roller bearings with labyrinth seals.
Julat Operasi Persekitaran: Suhu ambien 20°C hingga +45°C; standard komponen elektrik kalis habuk.

6. SENARIO APLIKASI

Projek Pembesaran Kuari Granit

Cabaran: An existing quarry needed to increase primary circuit throughput by 25% without expanding its physical footprint or primary conveyor infrastructure.
Penyelesaian: Replacement of two older jaw crushers with a single JC1400HD unit featuring a deeper chamber for higher capacity at an equivalent setting.
Keputusan: Mencapai peningkatan daya pengeluaran yang berterusan sebanyak 28%. The hydraulic adjustment allowed operators to finetune CSS weekly based on blast fragmentation data, improving downstream circuit consistency.

Kitar Semula Bandar & Demolition Contractor

Cabaran: Processing mixed demolition debris containing occasional rebar and steel fragments caused frequent jams and damage in their existing primary crusher.
Penyelesaian: Installation of a JC1400HD specifically for its hydraulic toggle relief system paired with an electromagnetic overbelt separator.
Keputusan: Uncrushable metal contaminants are now ejected automatically without stopping production. Downtime due to tramp metal damage was eliminated, reducing unscheduled maintenance costs by an estimated $18k annually.

7. PERTIMBANGAN KOMERSIL

The capital investment in a primary jaw crusher is significant but defined by longterm operational payback through reliability and efficiency gains.

Base Equipment Pricing Tiers: Configured around drive power options:
200250kW Range
250315kW Range
315400kW Range

Pricing includes mainframe assembly with standard liners/manganese parts as shipped from factory

Ciri Pilihan:
Hydraulic Grizzly Feeder Module (+$)
Sistem Pelinciran Automatik (+$)
Dust Suppression Spray Bar Kit (+$)
Kit Bahagian Pakai Lanjutan (+$)

Pakej Perkhidmatan:
Standard Warranty – Parts & Labor coverage as defined
Extended Service Plan – Covers scheduled inspections & discounted wear parts
Full Maintenance Contract – Fixed annual fee covering all parts & buruh

Pilihan Pembiayaan:
Capital Lease – Fixed monthly payments over term; potential ownership transfer
Equipment Loan – Traditional financing through partner institutions
RentaltoOwn – Flexible structure suitable for projectbased work

A detailed Total Cost of Ownership analysis is available upon request

8\. Soalan Lazim

Q1 Is this stone crusher machine compatible with my existing plant conveyors?
The discharge height conveyor interface point can be engineered within specified limits during manufacturing We require your current discharge point height maximum lump size after crushing required tonnage on that conveyor belt width/speed specifications

S2 Apakah kesan jangkaan ke atas keseluruhan penggunaan tenaga tumbuhan saya?
Field data shows our optimized kinematics drive system typically reduces specific energy consumption kWh per ton crushed by compared to older generation jaw crushers However total plant impact depends on secondary tertiary stages A sitespecific review provides more accurate projection

Q3 How does warranty coverage work?
Our standard warranty covers defects in materials workmanship under normal use conditions Specific terms duration vary based on component wear items like liners have separate coverage periods Full documentation provided prior purchase

Q4 What training do you provide for our operations maintenance teams?
We provide comprehensive onsite commissioning training covering safe operation routine maintenance procedures troubleshooting guides This includes both classroom style review handson instruction at your facility Documentation provided digital printed formats

Q5 What lead time can we expect from order placement delivery?
Lead times vary based model specifications current manufacturing schedule Typically range weeks months exworks firm delivery schedule provided upon order confirmation expedited options sometimes available additional cost