Háček jeřábů

Jako klíčové spojení mezi mechanismem zvedání jeřábu a kritickým zatížením, the Weihua Gantry Crane Hook embodies over 30 years of metallurgical innovation and rigorous quality control. Trusted in the world’s most demanding lifting environments, from Arctic logistics hubs to tropical megaports.

Gantry Crane Hook Technical Specifications (Typical Range – Customizable)

Core Features & Výhody

• 1. Nekompromisní síla & Trvanlivost:

  • Prémiové materiály: Kované z oceli z lehké slitiny s vysokou tendennou (NAPŘ., Grade P, Q, S, or equivalent per FEM/DIN/ISO standards) for exceptional strength-to-weight ratio and resistance to deformation.
  • Robustní konstrukce: Precision forging ensures superior grain structure flow, minimizing stress points and maximizing fatigue life under repeated heavy loads.
  • Odolnost proti korozi: Options include high-quality zinc plating (electro or hot-dip galvanizing), specialized coatings, or stainless steel variants for harsh environments (námořní, chemikálie).

• 2. Zvýšená bezpečnost & Spolehlivost:

  • Přísné testování: Every hook undergoes Non-Destructive Testing (NDT – Magnetic Particle, Pronikání barviva) and proof load testing (typically 1.5x – 2x SWL) to guarantee structural integrity and compliance with safety regulations (ISO 4301, Fem 1.001, ASME B30.10, Z 15400).
  • Vysoký bezpečnostní faktor: Designed with a significant safety margin exceeding minimum regulatory requirements (NAPŘ., 4:1, 5:1, or higher depending on classification).
  • Secure Latch Options: Reliable spring-loaded safety latches or robust bolt-type latches included as standard to prevent accidental load disengagement.

• 3. Optimized Performance:

  • Low Friction & Hladký provoz: Precision-machined throat and saddle points minimize friction with slings and rigging, reducing wear and ensuring smooth load movement.
  • Reduced Weight (Kde je to možné): Advanced forging techniques and design optimization result in lighter hooks without sacrificing strength, improving crane efficiency.
  • Rotation Options: Available in fixed eye, standard rotation (plain bush/bearing), or low-friction sealed bearing rotation models (up to 360°) for effortless load positioning and reduced wire rope twisting.

• 4. Versatility for Every Task:

  • Komplexní rozsah: Choose from various hook types:
    • Forged Single Hooks: Standard duty to ultra-heavy duty (SWL from 1 ton to 500+ tuny).
    • Forged Ramshorn Jeřáb dvojitý háček: Ideal for balanced lifting with two sling legs (SWL from 1 ton to 300+ tuny).
    • Laminated Hooks: Multiple steel plates for specific high-impact or specialized applications.
  • Multiple Shank Configurations: Eye hooks, Clevis hooks, and hooks compatible with Weihua’s advanced trolley systems.

Why Choose Weihua Gantry Crane Hooks?

• 1. Global Leader: Leverage Weihua’s 30+ years of experience as a top crane manufacturer.

• 2. Zajištění kvality: Stringent quality control at every stage, from raw material to final inspection.

• 3. Bezpečnost především: Engineered and tested to exceed global safety standards.

• 4. Dlouhá životnost: Durable construction minimizes downtime and replacement costs.

• 5. Vlastní řešení: Tailor hook specifications (SWL, otáčení, materiál, coating) to your exact gantry crane and application needs.

• 6. Komplexní podpora: Global network for parts, service, and technical expertise.

Gantry Crane Hook Applications

• 1. Port Container Handling & Bulk Material Terminals
• 2. Stavba lodí & Opravárenské dvory
• 3. Heavy Fabrication Workshops & Ocelové mlýny
• 4. Large-Scale Construction Projects
• 5. Elektrárny & Infrastructure Development
• 6. Heavy Machinery Installation & Údržba
• 7. Železniční nádraží & Logistics Centers

Advanced Safety Systems

1. Proactive Load Security:

   • Smart Latch Monitoring: Optional IoT-enabled sensors detecting latch engagement status (output to crane control system).
   • Anti-Swing Grooves: Machined throat geometry minimizes sling slippage during dynamic lifts.

2. Failure Prevention:

   • Indikátory opotřebení: Laser-etched wear limit markers on critical load zones.
   • Ochrana proti přetížení: RFID-tagged hooks with embedded load history (compatible with Weihua Crane Health Monitoring System).