1. PEMBUKAAN PAINPOINT DRIVEN

Are unpredictable equipment failures and inconsistent output crippling your aggregate production schedule? Untuk pengurus loji dan kontraktor kejuruteraan, the core challenges in primary crushing operations directly impact profitability and project timelines. Titik kesakitan biasa termasuk:

Masa Henti Berlebihan untuk Penyelenggaraan: Penukaran pelapik yang kerap dan pembaikan tidak dirancang menghentikan keseluruhan barisan pemprosesan anda, menelan belanja ribuan sejam dalam pengeluaran yang hilang dan buruh terbiar.
Pengurangan Saiz Suapan Tidak Konsisten: Variable geology leads to uneven wear on crushing components, causing product gradation to drift outside specification, resulting in wasted material and rejected loads.
Kos Operasi yang Tinggi: Skyrocketing energy consumption from inefficient crushing action, combined with the high cost of replacement parts like mantles and concaves, menghakis margin anda.
Limited Feed Flexibility: The inability to handle a range of feed materials—from abrasive granite to sticky limestone—forces operational compromises or requires supplemental preprocessing.

Is your current primary crusher a constant source of reactive maintenance rather than a reliable foundation for your plant? The solution begins with strategic equipment selection focused on total cost of ownership.

2. GAMBARAN KESELURUHAN PRODUK: PENGHANCUR JAW UTAMA

Penghancur Rahang Utama adalah tugas berat, compressive force machine designed for the first stage of size reduction in quarrying, perlombongan, dan operasi kitar semula perobohan. It processes runofmine or runofquarry material (ROM) kepada yang konsisten, conveyable size for secondary crushing.

Aliran Kerja Operasi:
1. Pengambilan Suapan: Bahan mentah yang besar (hingga 80% of the crusher feed opening) dimuatkan ke dalam penyuap grizzly yang bergetar (VGFF VGF), which bypasses fines directly to a conveyor.
2. Penghancuran Mampatan: Oversize material enters the crushing chamber where a reciprocating manganese jaw plate (rahang bergerak) exerts immense force against a fixed jaw plate, memecahkan batu.
3. Pelarasan Tetapan Pelepasan: The crushed product size is determined by the closedside setting (CSS), adjustable mechanically or hydraulically, allowing for quick changes to meet different product specifications.

Skop Permohonan & Batasan:
Skop: Sesuai untuk keras, bahan kasar (granit, basalt). Suited for stationary plants and semimobile setups. Effective in both hightonnage quarrying and smallerscale contract crushing.
Batasan: Tidak optimum untuk lembut, nonabrasive materials where an impact crusher may be more efficient. Requires a stable foundation due to significant vibration. Maximum reduction ratio is typically around 6:1 ke 8:1.

3. CIRI TERAS

Ruang Penghancuran Dalam & Kinematik yang dioptimumkan | Asas Teknikal: Peningkatan sudut nip dan lejang penghancuran linear yang lebih panjang | Faedah Operasi: Enables higher capacity per stroke and more effective size reduction in a single pass | Kesan ROI: Reduces load on secondary circuit, lowering overall plant energy consumption by an estimated 812%

Reka Bentuk Galas Gelek Tugas Berat | Asas Teknikal: Galas penggelek penjajaran sendiri berbentuk sfera pada aci sipi | Faedah Operasi: Handles high radial and thrust loads with greater reliability than traditional bushing designs | Kesan ROI: Memanjangkan hayat perkhidmatan galas sehingga 30%, reducing part replacement frequency and associated downtime costs

Sistem Pelarasan Togol Hidraulik | Asas Teknikal: Replaceable hydraulic cylinders for tensioning and adjustment | Faedah Operasi: Allows remote adjustment of the CSS for quick product size changes and provides automated overload protection by releasing under uncrushable material | Kesan ROI: Cuts setting change time from hours to minutes, increasing operational flexibility and protecting major components from catastrophic failure

Diketatkan & WedgeLocked Jaw Dies | Asas Teknikal: Modular die design secured with mechanical wedges and bolts | Faedah Operasi: Memudahkan penggantian pelapik; operators can reverse or replace dies without specialized lifting equipment in many cases | Kesan ROI: Reduces planned maintenance downtime for liner changes by approximately 40%, terus meningkatkan jam pengeluaran tahunan yang tersedia

Pangkalan Motor Bersepadu & Pemacu Tali Pinggang | Asas Teknikal: Unified base frame housing crusher, motor, dan pengawal memandu | Faedah Operasi: Menghapuskan prosedur penjajaran yang kompleks semasa pemasangan atau selepas penyelenggaraan; ensures consistent Vbelt tension | Kesan ROI: Reduces installation time by up to two days and minimizes risk of premature drive failure

4. KELEBIHAN KOMPETITIF

| Metrik Prestasi | Piawaian Industri | Penyelesaian Penghancur Rahang Utama | Kelebihan (% Penambahbaikan) |
| : | : | : | : |
| Adanya (Masa aktif) | ~8588% (Dijadualkan & Masa Henti Tidak Berjadual) |> 92% Demonstrated Availability| +57% Lebih Masa Pengeluaran |
| Manganese Wear Life (Granit Lelas) | 120,000 150,000 tan |> 180,000 tons Documented Life| +2025% Longer Service Intervals |
| Kecekapan tenaga (kWj/tan) Berbeza mengikut Bahan| Garis dasar = 100% |> 93% Penggunaan Relatif| ~7% Reduction in Operating Cost |
| Kapasiti throughput (tph at given CSS) Manufacturer Rated |> Manufacturer Rated Capacity| Field Data Shows Consistent at >95% of Rated| Higher Realized Output vs Claim |

5. SPESIFIKASI TEKNIKAL

Rujukan Model: JC130
Pembukaan suapan: 59" x 51" (1500mm x 1300mm)
Saiz suapan maksimum: Hingga 47" (1200mm) panjang tepi
Julat Tetapan Sisi Tertutup: 6" 12" (150mm 300mm)
Julat Kapasiti: 450 950 Tan Pendek Sejam (stph), dependent on CSS and material characteristics.
Keperluan Kuasa Pandu: 250 Hp / 185 kW electric motor standard.
Jumlah Berat (Penghancur Sahaja): Kira -kira 98，000 lbs 44，500 kg).
Spesifikasi Bahan Utama: Fabricated steel main frame with stressrelieved design; Austenitic manganese steel jaw dies; Aci sipi keluli aloi palsu.
Julat Suhu Operasi: 20°C hingga +40°C (4°F to 104°F).

6. SENARIO APLIKASI

Pengembangan Kuari Granit | Cabaran:Aging jaw crusher required weekly maintenance checks was bottlenecking plant expansion plans with unreliable throughput.| Penyelesaian:The JC130 Primary Jaw Crusher was installed as the new frontline unit，with hydraulic toggle system for quick adjustments.| Keputusan:Demonstrated average throughput sustained at 890 stph.Availability reached 94% pada tahun pertama，supporting a 22% increase in total plant output.Maintenance intervals extended from weekly to biweekly checks.

Pembinaan Bandar & Demolition Recycling Hub Challenge Processing mixed C&D debris containing rebar caused frequent jams accelerated wear on previous crusher.Solution Implementation of a Primary Jaw Crusher equipped with an automatic overload protection system reinforced jaw die profiles designed for recycling applications Results Uncrushable material is cleared automatically in under seconds virtually eliminating jamrelated downtime Product consistency improved allowing highervalue aggregate sales Wear part cost per ton reduced by 18%

Portable Contract Crushing Fleet Challenge Need for rapid setup/teardown between job sites while maintaining high durability across varying geologies Solution Deployment of trackmounted primary jaw crushers featuring integrated hydraulic setting adjustment folding conveyors Results Site mobilization time reduced from days to under hours Hydraulic CSS adjustment allows single operator to finetune product for different client specs within minutes

7 PERTIMBANGAN KOMERSIL

Equipment pricing tiers are typically structured around feed opening size capacity Options range from standard configurations suitable for most quarries up through heavyduty packages featuring enhanced wear liners onboard automation sensors Service packages are critical considerations including Proactive plans covering scheduled inspections parts discounts Reactive plans offering guaranteed response times Financing options such as capital lease operating lease or rentaltoown structures provide flexibility aligning payment schedules with cash flow from project revenue Optional features that impact final cost include automated lubrication systems dust suppression integration advanced motor starters telematics packages

8 Soalan Lazim

What type of feeder works best with this Primary Jaw Crusher A heavyduty vibrating grizzly feeder VGF is recommended It scalps fines ahead of the crusher improving efficiency protects the chamber from excessive fines

Can this crusher handle recycled concrete with embedded rebar Yes models equipped with hydraulic toggle overload protection are designed specifically for this application The system will release allow uncrushable material like rebar tramp metal pass then reset automatically

How does hydraulic adjustment compare mechanical adjustment Hydraulic systems allow remote safe adjustments often while running reducing downtime Mechanical systems require manual intervention are more timeconsuming but have lower initial cost

What financing structures are available Commercial buyers can access capital leases which may offer tax benefits operating leases preserving capital lines credit rentto own agreements ideal shortterm projects Direct purchase remains option established operations

What key metrics should I use evaluate total cost ownership Focus on cost per ton produced which factors initial price energy consumption wear part life expected availability support costs over projected service life