門式起重機吊鉤

作為起重機起昇機構和關鍵負載之間的關鍵連接, 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)

範圍	規格 / 範圍
安全的工作負載 (SWL)	1 噸 到 500+ 噸 (標準 & Custom Capacities Available)
材料	高強度合金鋼 (例如。, 34鉻鉬合金, 42鉻鉬鋼, 35鉻鉬鋼, C-Mn Steel per standards)
Safety Standards	ISO 4301, 女性 1.001, ASME B30.10, 從 15400, 國標/T 10051.1, CE Marked
驗證負載測試	通常 125% 到 200% of SWL
Design Safety Factor	Minimum 4:1 (通常更高, 例如。, 5:1 for M6/FEM 1.001m)
表面處理	Electro-galvanized, 熱鍍鋅, 繪, 不銹鋼 (美國鋼鐵協會 316)
旋轉	Fixed Eye, Plain Bushing Rotation, Sealed Anti-Friction Bearing Rotation (360°)
安全閂鎖	Spring-Loaded or Bolt-Type (標準)
可追溯性	Unique serial number and test certificate provided

Core Features & 好處

• 1. 不妥協的實力 & 耐用性:

  • 優質材料: 從高張力合金鋼鍛造 (例如。, Grade P, Q, s, or equivalent per FEM/DIN/ISO standards) for exceptional strength-to-weight ratio and resistance to deformation.
  • 堅固的結構: Precision forging ensures superior grain structure flow, minimizing stress points and maximizing fatigue life under repeated heavy loads.
  • 耐腐蝕: Options include high-quality zinc plating (electro or hot-dip galvanizing), specialized coatings, or stainless steel variants for harsh environments (海洋, 化學).

• 2. 增強的安全性 & 可靠性:

  • 嚴格測試: Every hook undergoes Non-Destructive Testing (NDT – Magnetic Particle, 染料滲透劑) and proof load testing (typically 1.5x – 2x SWL) to guarantee structural integrity and compliance with safety regulations (ISO 4301, 女性 1.001, ASME B30.10, 從 15400).
  • 安全係數高: Designed with a significant safety margin exceeding minimum regulatory requirements (例如。, 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 & 運行流暢: Precision-machined throat and saddle points minimize friction with slings and rigging, reducing wear and ensuring smooth load movement.
  • Reduced Weight (Where Applicable): 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:

  • 品種齊全: Choose from various hook types:
    • Forged Single Hooks: Standard duty to ultra-heavy duty (SWL from 1 噸到 500+ 噸).
    • Forged Ramshorn 起重機雙鉤: Ideal for balanced lifting with two sling legs (SWL from 1 噸到 300+ 噸).
    • 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. Quality Assurance: Stringent quality control at every stage, from raw material to final inspection.

• 3. 安全第一: Engineered and tested to exceed global safety standards.

• 4. 使用壽命長: Durable construction minimizes downtime and replacement costs.

• 5. 定制解決方案: Tailor hook specifications (SWL, rotation, 材料, coating) to your exact gantry crane and application needs.

• 6. Comprehensive Support: Global network for parts, service, and technical expertise.

Gantry Crane Hook Applications

• 1. Port Container Handling & Bulk Material Terminals
• 2. 造船 & 修理場
• 3. Heavy Fabrication Workshops & 鋼廠
• 4. Large-Scale Construction Projects
• 5. 發電廠 & Infrastructure Development
• 6. 重型機械安裝 & 維護
• 7. Rail Yards & 物流中心

Industry	Hook Solution	Key Feature
Ports/Terminals	RAMSHORN HOOK + TwistLock Adaptor	360° rotation + ISO 3874 container compatibility
鋼廠	FORGED LADLE HOOK (M8 Duty)	Refractory heat shield (>800°C intermittent)
Wind Energy	MODULAR EYE HOOK with Dyneema® Sling Interface	Lightweight (35% mass reduction) for tower lifts
Offshore	DNV-GL Certified Hook with Zn-Ni Alloy Coating	Salt spray resistance >1,000 hrs (ISO 9227)
汽車	Low-Profile Rotating Hook with RFID Tag	Collision avoidance in dense assembly lines

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:

   • Wear Indicators: Laser-etched wear limit markers on critical load zones.
   • Overload Protection: RFID-tagged hooks with embedded load history (compatible with Weihua Crane Health Monitoring System).