منوی ناوبری
Our Heavy-Duty Marine قلاب جرثقیل is precision-engineered for the rigorous demands of shipyard lifting operations. Built to handle massive loads, resist harsh marine environments, and ensure maximum safety, this hook is the critical link between your crane and cargo—from engine blocks and steel plates to ship sections and dry-dock equipment.
1. قدرت سازش ناپذیر & دوام
مادی: جعلی از فولاد آلیاژ با کشش بالا (Grade 100/Alloy E), heat-treated for exceptional toughness.
ظرفیت بار: Rated for SWL (Safe Working Loads) از 5 به 500+ تن. Custom designs available.
مقاومت در برابر خوردگی: Triple-protected with hot-dip galvanizing, marine-grade epoxy coating, or stainless steel variants (316L).
2. سیستم های ایمنی پیشرفته
چفت ایمنی: Spring-loaded, کتابچه راهنمای کاربر, or semi-automatic latches prevent accidental disengagement.
حفاظت از اضافه بار: Optional integrated load cells for real-time monitoring (API-compliant).
Fail-Safe Design: Fatigue-resistant construction per FEM 9.511 and ISO 4301/EN 13889 استانداردها.
3. Optimized for Marine Workflows
360° Rotation: Swivel hooks eliminate wire rope twisting during precise positioning.
Low-Profile Design: Clears confined shipboard spaces, decks, and dry-dock structures.
Shock Absorption: Resilient thrust bearings reduce dynamic stress during heavy lifts.
4. Smart Inspection & نگهدار
نشانگرهای سایش: Visual markers highlight critical wear zones (throat, نکته).
Easy-Grease Fittings: Lubrication ports extend bearing/bolt life.
قابلیت ردیابی: Laser-etched ID with SWL, شماره سریال, and certification details.
| پارامتر | مشخصات |
| Model Series | MCH-SY (استاندارد) / MCH-PLUS (Advanced) |
| بار کار ایمن (SWL) | 5–500 tons |
| ضریب ایمنی طراحی | ≥ 5:1 (per ISO 4301) |
| مادی | فولاد آلیاژی (Grade 100/Alloy E) |
| Forging Process | Closed-die forging, ultrasonic tested |
| عملیات حرارتی | خاموش & خنثی شده (HRC 38-42) |
| محافظت در برابر خوردگی | Triple-layer: Zn-phosphating + HDG + epoxy coating (250μm) |
| چرخش | 360° continuous rotation |
| نوع بلبرینگ | Tapered roller thrust bearing (grease-lubricated) |
| چفت ایمنی | Spring-loaded (استاندارد), نیمه اتوماتیک, or RFID-sensor enabled |
| Operating Temp. | -40°C to +150°C |
| Fatigue Life | 500,000 cycles @ 60% SWL (ایزو 4301-5) |
| Wear Limit | حداکثر 10% throat reduction / 5% hook tip deformation (ASME B30.10) |
| NDT Requirements | MPI every 6 ماه ها; UT for hooks >100 تن |
| گواهینامه ها | DNV-GL, غضب, Lloyd’s Register, CCS, IRS |
| ابعاد (مثال) | *MCH-SY 100-ton:* – Throat: 320 مگنی – Width: 180 مگنی – Height: 785 مگنی |
Tailored Solutions for Complex Lifts:
| Requirement | Our Capability |
| محیط های افراطی | Arctic-grade hooks (-60درجه سانتیگراد), explosive atmosphere (ATEX) variants |
| Non-Standard Loads | Asymmetric hooks for angled lifts, ergonomic grips for delicate components |
| Automation Ready | Robotic interface pads, auto-latching sensors, remote load telemetry |
| Retrofit Kits | Legacy crane upgrades with digital load cells + سیستم های ضد برخورد |
| نشان | Technical Value | سازگاری |
| Integrated Load Cell | ±0.5% accuracy, 4-20mA/RS485 output | API 9B/ISO 17025 گواهی شده است |
| سیستم ضد مسی | Active gyro damping (response time: <0.8 sec) | Crane PLC integration ready |
| RFID Monitoring | ISO 18000-6C tags (memory: 8 KB) | Synced with EAM/CMMS |
| ATEX Certification | منطقه 1/21 (IIB+H2 T85°C) | Explosion-proof latches |
| Quick-Change Adapter | DIN 15403-compliant interface | For grabs, قلاده, or magnets |
1. بلوک های قلاب & مجامع
Tandem Hooks: Multi-hook spreader beams for balanced lifting of irregular loads (به عنوان مثال, ship modules).
Rotating Sheaves: Integrated pulley systems reduce wire abrasion + enable vertical reeving (ایزو 4309 سازگار).
Anti-Sway Technology: Gyro-stabilized hooks with inertial dampeners for precision placement in windy docks.
2. Smart Attachments
RFID Tagging: Wireless load tracking + automated inspection logs (compatible with IoT crane platforms).
Vision-Assist Kits: Embedded cameras + LiDAR for blind-spot monitoring during confined space lifts.
Quick-Change Adapters: Interchangeable hook heads (کلویس, grab, غل و زنجیر) for rapid task switching.
1. Dry-Dock Lifting: Hull sections, پروانه ها, rudders.
2. مغازه های ساخت و ساز: Steel plates, pipe racks, ماشین آلات.
3. Outfitting Quays: Engine installations, modular cabins.
4. Heavy Transport: Gantry crane operations, load-outs.
Zero-Failure Legacy: 200,000+ hours operational reliability in global shipyards.
Custom Engineering: Tailored shank lengths, چفت ها, or RFID tags for digital fleet management.
انطباق جهانی: Certified for EU, ایالات متحده, and Asian maritime safety regimes.
Request a Quote or Technical Dossier
Upgrade your lifting safety with hooks built to withstand salt, storm, and strain. Contact our engineering team for load diagrams, CAD models, and rapid prototyping.
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