Harga Hammer Mill Fabricator Brochure
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1. PEMBUKAAN PAINPOINT DRIVEN
Is your current size reduction process creating a bottleneck in your mineral processing line? Are you facing escalating maintenance costs due to frequent hammer and screen replacements, leading to unplanned downtime that costs your operation upwards of $5,000 sejam dalam pengeluaran yang hilang? Do your existing mills struggle to handle feed materials with moisture content above 12%, causing clogging and inconsistent particle size distribution (JPA)?
Plant managers report that inefficient hammer mills can reduce overall plant throughput by 1520% and increase energy consumption per ton by 30%. Engineering contractors face the challenge of specifying equipment that meets strict PSD tolerances for downstream processes like leaching or flotation, without exceeding capital expenditure budgets.
Bagaimana anda boleh mencapai konsisten, fine grind (turun ke <2mm) on hightonnage feeds (10100 Tph) sambil mengurangkan kos bahagian haus dengan 40%? The answer lies in a fabricatorgrade hammer mill engineered for continuous, perkhidmatan tugas berat.
2. GAMBARAN KESELURUHAN PRODUK
The Hammer Mill Fabricator adalah tugas berat, horizontal shaft impact crusher designed for secondary and tertiary size reduction of brittle, midhard materials (Kekerasan Mohs 47). It operates on a highspeed rotor assembly that propels material against fixed breaker plates and a curved screen basket.
Aliran Kerja Operasi:
1. Pengambilan Suapan: Material enters the crushing chamber via a gravityfed or metered inlet.
2. Kesan menghancurkan: Tukul berputar (ayunan atau tetap) pukul bahan, propelling it against the adjustable breaker plates.
3. Attrition Grinding: Material is further reduced by shear and impact between the hammers and the screen basket.
4. Saiz & Pelepasan: Particles smaller than the screen aperture (mis., 3mm, 6mm, 10mm) pass through; oversize material is recirculated via the rotor.
5. Bantuan Udara (Pilihan): An integrated air system evacuates fines and reduces heat buildup.
Skop Permohonan: Sesuai untuk menghancurkan batu kapur, Gypsum, arang batu, klinker, dan batuan fosfat.
Batasan: Not suitable for abrasive materials (mis., kuarza, granit) di atas Mohs 7, nor for sticky, clayrich feeds exceeding 15% moisture without a dedicated predrying system.
3. CIRI TERAS
Reka Bentuk Tukul Boleh Balik | Asas Teknikal: Symmetrical wear pattern | Faedah Operasi: Doubles hammer service life before replacement | Kesan ROI: Reduces annual hammer replacement costs by 50%
Hydraulic Screen Cart | Asas Teknikal: Quickrelease hydraulic cylinders | Faedah Operasi: Screen changes in under 30 minit vs. 4 hours for manual systems | Kesan ROI: Pulih 3.5 jam pengeluaran setiap perubahan, penjimatan $17,500 annually at $5k/hr downtime
Variable Rotor Speed (VFDReady) | Asas Teknikal: Adjustable tip speed (4080 m/s) | Faedah Operasi: Finetune PSD without changing screens | Kesan ROI: Eliminates need for secondary screening on 70% of applications, reducing capital spend
HeavyDuty AISI 4140 Aci pemutar | Asas Teknikal: Keluli aloi yang dirawat haba | Faedah Operasi: Withstands high torque loads and prevents torsional fatigue | Kesan ROI: Memanjangkan masa min antara kegagalan (MTBF) ke >8,000 jam
Replaceable Liner Plates | Asas Teknikal: Keluli tahan lelasan AR400 | Faedah Operasi: Protects the main housing from wear | Kesan ROI: Reduces housing repair costs by 80% over the machine’s 15year lifespan
Perlindungan Logam Tramp Bersepadu | Asas Teknikal: Shear pin or hydraulic relief system | Faedah Operasi: Automatically ejects uncrushable objects (mis., bit gerudi, gigi baldi) | Kesan ROI: Prevents catastrophic rotor damage, penjimatan $25,000+ setiap kejadian
4. KELEBIHAN KOMPETITIF
| Metrik Prestasi | Piawaian Industri (Standard Mill) | Hammer Mill Fabricator Solution | Kelebihan (% penambahbaikan) |
| : | : | : | : |
| Throughput (Tph) | 45 Tph | 60 Tph | +33% |
| Tenaga Khusus (kWj/tan) | 8.5 kWj/t | 6.2 kWj/t | 27% |
| Masa Tukar Skrin | 4 jam | 30 minit | 87% |
| Hammer Life (tons ground) | 12,000 tan | 24,000 tan | +100% |
| Konsistensi JPA (d50) | ±15% variasi | ± 5% variasi | 67% |
| MTBF (Masa Min Antara Kegagalan) | 2,500 jam | 8,000 jam | +220% |
Field data from 12month trial at a Midwest limestone quarry.
5. SPESIFIKASI TEKNIKAL
| Spesifikasi | Model HM40 | Model HM60 | Model HM80 |
| : | : | : | : |
| Kapasiti (Tph) | 10 40 | 25 60 | 40 100 |
| Diameter pemutar | 36" (914 mm) | 48" (1219 mm) | 60" (1524 mm) |
| Rotor Width | 24" (610 mm) | 36" (914 mm) | 48" (1219 mm) |
| Kuasa motor (kw) | 150 200 | 250 350 | 400 600 |
| Kelajuan (Rpm) | 1200 1800 | 900 1200 | 700 900 |
| Saiz suapan (Maks) | 4" (100 mm) | 6" (150 mm) | 8" (200 mm) |
| Saiz produk (d50) | 2 10 mm | 3 15 mm | 5 20 mm |
| Berat (lbs) | 18,000 | 32,000 | 55,000 |
| Julat Suhu Operasi | 20°F hingga 120°F | 20°F hingga 120°F | 20°F hingga 120°F |
6. SENARIO APLIKASI
Pengisaran Klinker Simen | Cabaran: A cement plant needed to reduce 50mm clinker to 90% passing 5mm for the ball mill feed, but their existing impactor had 60% hammer wear after 500 jam. | Penyelesaian: Installed an HM60 Fabricator with reversible hammers and AR400 liners. | Keputusan: Hammer life increased to 2,000 jam. Throughput rose from 35 TPH kepada 55 Tph. Penggunaan tenaga berkurangan 25%.
Coal Preparation for Power Generation | Cabaran: A utility required a consistent 6mm product from ROM coal (8% kelembapan) to feed pulverizers, but standard mills clogged in wet conditions. | Penyelesaian: Deployed an HM40 with a VFDdriven rotor and airassist system. | Keputusan: Clogging eliminated. PSD consistency improved to ±3%. Ketersediaan tumbuhan meningkat daripada 88% ke 97%.
Gypsum Recycling (Drywall) | Cabaran: A recycler needed to separate paper from gypsum core at 20 Tph, but standard hammer mills created excessive fines and paper contamination. | Penyelesaian: Configured an HM80 with a slowspeed rotor (700 Rpm) and a large screen aperture (12mm). | Keputusan: 95% paper liberation achieved. Gypsum recovery rate hit 98%. Penjanaan denda dikurangkan sebanyak 40%.
7. PERTIMBANGAN KOMERSIL
Peringkat Harga Peralatan (FOB Factory):
- HM40 (Peringkat Kemasukan): $85,000 $110,000
- HM60 (Julat Pertengahan): $145,000 $185,000
- HM80 (Kapasiti tinggi): $220,000 $290,000
- VFD Package: +$15,000 (includes control panel and programming)
- Air Assist System: +$22,000 (includes cyclone and ductwork)
- Permukaan Sentuhan Keluli Tahan Karat: +$18,000 (for corrosive materials)
- Remote Monitoring Kit: +$4,500 (vibration and temperature sensors)
- Waranti Standard: 12 bulan pada bahagian, 24 months on rotor shaft.
- Waranti Lanjutan (3Tahun): 8% of purchase price, includes annual inspection.
- Jaminan Prestasi: Guaranteed throughput and PSD within 5% of spec, or we retrofit at no cost.
- LeasetoOwn: 3660 terma bulan, starting at $2,100/month for HM40.
- Bayaran Tertunda: 90day payment holiday for firsttime buyers.
- Program TradeIn: 15% credit on your existing hammer mill (sebarang jenama).
Ciri Pilihan:
Pakej Perkhidmatan:
Pilihan Pembiayaan:
8. Soalan Lazim
Q: Can this hammer mill handle wet or sticky materials like bauxite or clay?
A: Untuk bahan di atas 12% kelembapan, we recommend the optional airassist system and a coarser screen (10mm+). For sticky clays (>20% kelembapan), a cage mill or roll crusher is more appropriate.
Q: What is the typical lead time for a custom fabricatorgrade mill?
A: Standard models (HM40, HM60) ship in 810 minggu. Konfigurasi tersuai (mis., special rotor width or alloy) memerlukan 1416 minggu.
Q: How does the reversible hammer design affect maintenance costs?
A: Data lapangan menunjukkan a 50% reduction in annual hammer spend. Instead of replacing worn hammers, you simply reverse the rotor direction to expose the unused face, doubling service life.
Q: Is the mill compatible with my existing 480V, 3phase electrical system?
A: ya, all models are available in 460V, 575V, and 690V configurations. A VFDready option allows for softstart and speed control.
Q: What is the warranty on the rotor shaft?
A: The AISI 4140 shaft carries a 24month warranty against fatigue failure. Industry testing demonstrates an average service life of 15+ years under normal operating conditions.
Q: Can you guarantee a specific particle size distribution (JPA)?
A: ya, with our Performance Guarantee package, we guarantee a d50 within ±5% of your target. This is validated via onsite sieve analysis during commissioning.
Q: What financing options are available for international buyers?
A: We offer letters of credit (L/C) and open account terms for qualified buyers with a 30% deposit. Leasetoown is available for North American customers only.