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 tertumpu pada tiga bidang kritikal: penggunaan bahagian haus yang berlebihan menaikkan costperton, unplanned stoppages for maintenance that disrupt entire downstream processes, and inconsistent output gradation that fails to meet stringent project specifications. Kesan kewangan boleh diukur: every hour of crusher downtime can result in thousands in lost production and labor costs, while premature liner changes add significant material expense. Are you currently evaluating how to achieve higher throughput without a proportional increase in energy consumption? Is reducing the frequency of highrisk, manual interventions in the crushing chamber a priority for your safety goals? The selection of your primary stone crusher machine is not merely an equipment purchase; it is a decisive factor in your site's longterm profitability and operational stability.

2. GAMBARAN KESELURUHAN PRODUK

This document details our flagship Kursus rahang, engineered as a heavyduty primary stone crusher machine for the initial reduction of hard, Bahan kasar seperti granit, basalt, dan batu sungai. Its operational workflow is designed for reliability: (1) Bahan dimasukkan ke dalam penyuap grizzly yang bergetar, yang memintas denda untuk mengoptimumkan pemuatan ruang. (2) Oversize material enters the deep crushing chamber where a highstrength moving jaw compresses it against a fixed jaw. (3) The crushed material discharges at the bottom with a consistent, adjustable output size. (4) The hydraulic toggle system provides automatic overload protection. (5) The process repeats in a continuous cycle with reverse crushing action to minimize clogging.

Skop Permohonan: Sesuai untuk loji kuari pegun, operasi perlombongan berskala besar, and major infrastructure projects requiring primary crushing of materials with compressive strength up to 400 MPa.
Had Utama: Not suitable for recycling mixed demolition waste with high rebar content without prescreening. For highly abrasive silicarich ores, specific liner metallurgy is recommended.

3. CIRI TERAS

Ruang Penghancuran Dalam & Kinematik yang dioptimumkan | Asas Teknikal: Enhanced nip angle and longer stroke profile | Faedah Operasi: Meningkatkan kapasiti sehingga 15% compared to conventional designs and produces a more uniform product shape | Kesan ROI: Higher yield of inspec product reduces recirculation load, directly lowering costperton.

Bingkai Fabrikasi Tugas Berat | Asas Teknikal: Pembinaan plat keluli tahan tekanan dengan rusuk bertetulang | Faedah Operasi: Provides exceptional durability against shock loads and fatigue, memanjangkan hayat struktur seterusnya 20 years in severe service | Kesan ROI: Eliminates risk of catastrophic frame failure and associated production losses, melindungi pelaburan modal.

Sistem Pelarasan Togol Hidraulik | Asas Teknikal: Replaceable hydraulic cylinder for setting adjustment and tramp iron release | Faedah Operasi: Allows operators to adjust CSS quickly under load and automatically reset after an uncrushable event, reducing downtime from hours to minutes | Kesan ROI: Minimizes nonproductive time and prevents damage to other components, ensuring higher plant availability.

Premium Bearing Assembly | Asas Teknikal: Spherical selfaligning roller bearings on both pitman and main frame | Faedah Operasi: Supports higher load capacities and compensates for minor misalignments, running cooler than standard bushings | Kesan ROI: Memanjangkan hayat perkhidmatan galas dengan purata 30%, reducing spare part inventory costs and associated maintenance labor.

Diketatkan & Wedged Liner Design | Asas Teknikal: Modular liner fastening system without traditional backing material | Faedah Operasi: Membolehkan lebih cepat, perubahan pelapik yang lebih selamat; individual segments can be replaced without removing entire jaw sets | Kesan ROI: Mengurangkan masa pertukaran pelapik lebih kurang 40%, increasing crusher utilization rates.

Pangkalan Motor Bersepadu & Pengawal Tali Pinggang | Asas Teknikal: Unified baseplate design with OSHAcompliant guarding | Faedah Operasi: Memudahkan penjajaran pemasangan, enhances drive belt safety, and reduces footprint requirements | Kesan ROI: Mengurangkan kos pemasangan mengikut anggaran 15% and ensures compliance from commissioning.

4. KELEBIHAN KOMPETITIF

| Metrik Prestasi | Penanda Aras Piawaian Industri | Penyelesaian Jaw Crusher Kami | Kelebihan Berdokumen |
| : | : | : | : |
| Kehidupan Pelapik (Granit Lelas) | 450,000 550,000 tan setiap set| 650,000 750,000 tan setiap set| +25% penambahbaikan |
| Kapasiti throughput (tph) @ CSS 6"| 550 600 tph| 680 720 tph| +18% penambahbaikan |
| Average Downtime per Liner Change| 24 36 jam| 14 18 jam| 50% pengurangan |
| Penggunaan Tenaga Khusus (kWj/tan)| ~0.85 kWh/ton| ~0.72 kWh/ton| 15% penambahbaikan |
| Masa Pemulihan Tramp Iron| Tetapan semula manual (~24 hrs)| Tetapan semula hidraulik (~1015 min)| 90% pengurangan |

5. SPESIFIKASI TEKNIKAL

Model: JC1408
Pembukaan suapan: 56” x 80” (1400mm x 2000mm)
Saiz suapan maksimum: 48” (1200mm) panjang tepi
Tetapan sampingan tertutup (CSS) Julat: 6” – 12” (150mm – 300mm)
Julat Kapasiti: Hingga 1 ,200 Short Tons per Hour (~ 1 ,090 metrik tph), bergantung kepada bahan suapan dan CSS.
Keperluan Kuasa Pandu: 400 Hp / 300 motor elektrik kW (VFD compatible).
Jumlah Berat (Penghancur Sahaja): ~250 ,000 lbs (~113 ,400 kg).
Spesifikasi Bahan Utama: Main frame – ASTM A36 steel; Jaw dies – Aloi keluli mangan (14%18%); Aci – Keluli 42CrMo4 yang ditempa.
Julat Suhu Ambien Operasi: 20°C hingga +45°C (4°F hingga +113°F).
Kawalan Pelepasan Habuk: Compatible with dry fog or baghouse systems; preengineered mounting points provided.

6. SENARIO APLIKASI

Projek Pembesaran Kuari Granit

Challenge A quarry operator needed to increase primary circuit throughput by 25% to fulfill a new highway contract but was constrained by space limitations preventing simple plant duplication.
Solution Two highcapacity JC1408 jaw crushers were installed in parallel with existing units but featured deeper chambers for higher volumetric throughput within a similar footprint.
Keputusan Daya pengeluaran loji meningkat sebanyak 32%. The improved energy efficiency resulted in a net power saving of 11% per ton crushed against projections. The contract was completed 18 days ahead of schedule due to consistent output gradation.

HighAbrasion Iron Ore Processing

Challenge An iron ore mine faced unsustainable wear costs on their primary crusher jaws due to highly abrasive silica content (58% improvement—directly reducing annual liner expenditure by over $120 ,000 USD while improving annual availability by approximately 180 jam.

7. PERTIMBANGAN KOMERSIL

Our stone crusher machines are offered under three primary commercial structures:

1. Pembelian Peralatan:
Tier A Base Machine includes crusher assembly motor drives motor bases guards
Tier B Premium Package adds hydraulic setting adjustment automated lubrication system wear monitoring sensors
Tier C Turnkey Skid includes preassembled unit on structural skid with feeders walkways starter panels

2 Ciri Pilihan:
Dust suppression ring integrated into feed hopper
Remote monitoring telematics package for predictive maintenance
Special alloy liners for specific abrasion/corrosion profiles

3 Pakej Sokongan Perkhidmatan:
Standard Warranty includes parts labor for months or operating hours whichever comes first
Extended Protection Plan covers major components bearings shafts etc up to months or hours including scheduled inspections
Full Maintenance Contract provides fixedcost coverage for all wear parts inspections labor

Financing Options available through our partners include capital lease operating lease longterm rentaltoown structures tailored typically from months

8 Soalan Lazim

What are the foundation requirements for this jaw crusher?
A reinforced concrete foundation designed for dynamic loads exceeding times the static weight of the crusher assembly is required Detailed geotechnicalrated drawings are provided

Can this machine process recycled concrete or asphalt?
While capable it requires prescreening via grizzly or scalper to remove reinforcing bar tramp metal Preinstallation consultation is recommended as alternative liner configurations may be advised

Bagaimanakah sistem togol hidraulik meningkatkan keselamatan?
It eliminates the need for manual adjustment using dangerous tension rod assemblies Operators adjust closed side settings from a control panel located away from moving parts significantly reducing exposure risk

What is your lead time from order placement?
For standard configuration lead times average weeks Custom configurations such as special liners or skid mounting may extend delivery by weeks depending on scope

Adakah anda menyediakan jaminan prestasi?
Yes we offer guaranteed minimum capacity based on agreed feed material analysis as well as guaranteed maximum power consumption under defined operating conditions These are formalized within the sales contract

What training do you provide for operations maintenance staff?
We include comprehensive onsite training during commissioning covering safe operation routine maintenance procedures troubleshooting guidelines Wear part changeout procedures are demonstrated practically

Are your machines compatible with existing automation systems?
The control system features standard Modbus TCP/IP protocols allowing integration into most modern PLCbased plant SCADA systems Interface documentation is supplied