1. PEMBUKAAN PAINPOINT DRIVEN

Managing a limestone quarry or processing plant presents distinct operational challenges that directly impact your bottom line. Adakah anda berhadapan dengan bahan suapan yang tidak konsisten yang menyebabkan penghancuran kerap tersumbat dan masa henti yang tidak dirancang? Are maintenance costs for primary crushing equipment escalating due to abrasive wear from silica content? Is your production bottlenecked by the inability to handle large, irregularly sized runofquarry rock efficiently? Isu-isu ini diterjemahkan kepada kerugian yang boleh diukur: hours of lost production, excessive liner replacement costs, and compromised final product yield. The core question for plant managers is how to achieve reliable, hightonnage primary reduction while controlling operational expenditure and maximizing asset uptime.

2. GAMBARAN KESELURUHAN PRODUK

Produk ini adalah tugas berat, white label Penghancur rahang utama engineered specifically for the initial reduction of blasted limestone in quarry and mining applications. Its operational workflow is designed for robustness: (1) Large runofquarry limestone is fed into the vibrating grizzly feeder, which bypasses subsize material. (2) Oversize rock is directed into the deep crushing chamber of the jaw crusher. (3) A highinertia flywheel and optimized kinematics drive a aggressive elliptical motion to compress and fracture the rock against the fixed jaw plate. (4) Crushed material discharges at a preset closed side setting (CSS), sedia untuk pemprosesan sekunder.

Application scope includes primary crushing of medium to high abrasiveness limestone in stationary and semimobile plant configurations. Had utama: not designed for sticky materials without prescreening, and maximum feed size is constrained by the specific model's gape dimension.

3. CIRI TERAS

Bingkai Tugas Berat & StressRelieved Construction | Asas Teknikal: Analisis Unsur Terhingga (FEA) optimized design with normalized steel fabrication | Faedah Operasi: Menghilangkan rekahan keletihan bingkai di bawah beban kitaran, memastikan integriti struktur ke atas a 20+ hayat perkhidmatan tahun | Kesan ROI: Mengurangkan risiko kegagalan rangka bencana, melindungi pelaburan modal jangka panjang anda.

QuarryGrade Eccentric Shaft | Asas Teknikal: Forged from highstrength alloy steel, supported by oversized spherical roller bearings | Faedah Operasi: Sustains peak loads from uncrushable objects without shaft deflection or bearing seizure | Kesan ROI: Minimizes downtime from tramp metal events; extends major bearing service intervals by approximately 40%.

WedgeLock Jaw Die System | Asas Teknikal: Mechanically locked wedge system secures front and rear jaw plates without backing resin | Faedah Operasi: Enables singleshift jaw plate reversal or replacement, reducing maintenance time by up to 60% compared to bolted systems | Kesan ROI: Increases crusher availability and lowers labor costs per ton crushed.

Aggressive Toggle Plate & Angle Design | Asas Teknikal: Optimized nip angle and deep symmetrical crushing chamber geometry | Faedah Operasi: Promotes efficient drawdown of material, mengurangkan penyambungan, and increases throughput capacity per unit of installed power | Kesan ROI: Delivers higher production rates (biasanya 515%) within the same physical footprint.

Pangkalan Motor Bersepadu & Pengawal Tali Pinggang | Asas Teknikal: Plat asas bersatu untuk penghancur, motor, and sheaves with OSHAcompliant guarding | Faedah Operasi: Memudahkan penjajaran pemasangan, enhances site safety, and protects drive components from environmental debris | Kesan ROI: Reduces installation time and costs; mitigates safety incident risk.

Sistem Pelarasan Togol Hidraulik (Pilihan) | Asas Teknikal: Hydraulic cylinder replaces conventional manual toggle plates for CSS adjustment | Faedah Operasi: Allows remote adjustment of crusher setting in minutes for product size changes or clearing a stall | Kesan ROI: Maximizes plant flexibility and operational uptime; eliminates manual shim handling.

4. KELEBIHAN KOMPETITIF

| Metrik Prestasi | Piawaian Industri | Penyelesaian Penghancur Rahang Utama | Kelebihan (% penambahbaikan) |
| : | : | : | : |
| Masa Pertukaran Pelapik| 1624 hours with bolted system| 68 hours with WedgeLock system| ~65% lebih pantas |
| Tons Crushed per kW/h| Rujukan garis dasar| Kinematik yang dioptimumkan & reka bentuk ruang| Hingga 12% lebih cekap |
| Bearing L10 Life Rating| Standard duty ratings| Oversized bearings with improved sealing| 3040% hayat lebih panjang |
| Ketersediaan Uptime| ~9294% (with planned maintenance)| >96% (demonstrated in field data)| 24 percentage points higher |

5. SPESIFIKASI TEKNIKAL

Kapasiti Julat Model: 300 1,800 MTPH (varies by feed gradation and material density)
Pembukaan suapan: 42” x 48” up to 60” x 80”
Saiz suapan maksimum: Hingga 85% of gape width
Keperluan Kuasa: 150 kW kepada 350 kw (200 HP ke 450 Hp), Bergantung pada model
Crusher Frame: Fabricated steel plate, melegakan tekanan
Bahan Aci: Forged EN24/4340 equivalent alloy steel
Plat Rahang: Keluli mangan (14%18%), multiple tooth profiles available
Anggaran Berat: 45,000 kg ke 120,000 kg
Julat Suhu Operasi: 20°C hingga +45°C (4°F hingga +113°F)
Pengurusan Habuk: Prepared for dry dust suppression system connection

6. SENARIO APLIKASI

HighSilica Limestone Quarrying Operation

Cabaran: A major aggregate producer faced excessive wear on jaw dies every 68 weeks due to high quartz content (>15% silica), causing frequent shutdowns and high consumable costs.
Penyelesaian: Implementation of our Primary Jaw Crusher with Xtralloy® premium manganese jaws and optimized flow dynamics.
Keputusan: Achieved a consistent wear life extension to 1214 minggu antara perubahan—a >70% improvement—reducing annual consumable cost by an estimated $42,000 USD.

Integrated Cement Plant Raw Material Handling

Cabaran: Plant needed consistent 8” raw meal feed but experienced bottlenecks from bridging in the primary crusher chamber when processing claycontaminated limestone.
Penyelesaian: Installation of our Primary Jaw Crusher featuring an aggressive stroke profile and deep chamber design.
Keputusan: Eliminated chronic bridging events. Field data shows throughput increased by an average of 11%, enabling the kiln feed system to operate at full capacity without interruption.

7. PERTIMBANGAN KOMERSIL

Our white label Primary Jaw Crushers are offered across three valueengineered tiers:
Peringkat Kewajipan Standard: For consistent feed with moderate abrasion. Includes core features.
Peringkat Tugas Berat: Includes hydraulic toggle adjustment as standard.
Premium Duty Tier: Includes heavyduty tier features plus upgraded bearing specifications.

Ciri pilihan termasuk sistem pelinciran automatik, wear monitoring sensors integrated into jaw dies.
Service packages range from basic commissioning support up through comprehensive multiyear planned maintenance agreements with guaranteed parts availability.
Financing options include capital lease agreements or rentaltoown structures tailored for capital project budgeting cycles.

8. Soalan Lazim

Q1 Is this Primary Jaw Crusher compatible with my existing secondary cone crusher circuit?
A1 Ya. The discharge setting is fully adjustable to produce optimal feed size distribution for most secondary cone or impact crushers used in limestone processing.

Q2 What is the expected operational impact on my overall plant throughput?
A2 Industry testing demonstrates that reliable primary crushing can increase total plant output by preventing downstream starvation or overloads; typical gains are sitedependent but often range from 515%.

Q3 What are typical lead times for replacement wear parts?
A3 We maintain strategic inventories of common wear parts like jaw dies; standard lead times are under two weeks globally.

Q4 Do you provide engineering support for foundation drawings?
A2 Ya. Complete mechanical foundation drawings certified by our engineering team are provided prior to shipment as part of our standard scope.

Q5 Can this equipment be integrated into a semimobile skid setup?
A5 Absolutely; we offer dedicated skidmounted configurations that simplify relocation between quarry faces or satellite sites.

Q6 What are commercial terms regarding warranty?
A6 Our standard warranty covers manufacturing defects in materials/workmanship for one year post commissioning; extended warranties are available on major components like shafts and frames

Q7 How does implementation typically proceed after order placement?
A7 Our project management team follows a defined protocol covering engineering review within two weeks followed by manufacturing updates leading up shipment