قلاب جرثقیل بالای سر

At the heart of every reliable overhead crane system lies a critical component: را قلاب. گروه Weihua, a globally recognized leader in lifting equipment manufacturing, designs and produces overhead crane hooks that set the standard for strength, دوام, امنیت, and precision in demanding industrial environments.

Weihua overhead crane hooks are forged or meticulously machined lifting components designed to securely connect the crane’s hoist mechanism to the load. They are the primary interface between your valuable cargo and the crane’s lifting power. Weihua offers a comprehensive range of hooks tailored to diverse lifting capacities, operational requirements, and international standards.

Overhead Crane Hook Technical Specifications & پارامترها

ویژگی های کلیدی & Benefits Of Overhead Crane Hook

• 1. قدرت استثنایی & دوام:

  • مواد برتر: Manufactured from high-tensile strength alloy steels (به عنوان مثال, 35CRMO, 42CRMO, 34Cr2Ni2Mo – compliant with DIN/ISO standards).
  • Advanced Manufacturing: Utilizes precision forging processes (closed die forging) or high-quality machining, ensuring superior grain structure and material integrity compared to casting.
  • ساخت و ساز قوی: Designed with optimal geometry to distribute stress evenly, minimizing fatigue and maximizing service life under heavy, repeated loads.

• 2. ایمنی سازش ناپذیر:

  • ضریب ایمنی بالا: Designed and manufactured significantly above nominal working load limits (در نظر گرفتن), typically adhering to DIN, زن, ASME B30.10, or GB standards with safety factors of 4:1, 5:1, or higher as required.
  • Mandatory Proof Load Testing: Every hook undergoes rigorous 125% به 200% of WLL proof load testing before leaving the factory, guaranteeing structural integrity.
  • Latch Options: Standard or custom safety latches are available to prevent accidental disengagement of slings or lifting attachments.
  • کنترل کیفیت دقیق: Production follows ISO 9001 quality management systems, ensuring consistency and traceability.

• 3. مهندسی دقیق & قابلیت اطمینان:

  • Accurate Load Path: Optimized throat opening and hook profile ensure smooth engagement with shackles and slings, preventing slippage and minimizing wear.
  • Smooth Rotation: Precision-machined swivel bearings (in swivel hooks) allow the load to rotate freely, preventing dangerous cable twisting and enabling precise load positioning.
  • Reduced Wear: Hardened and tempered contact surfaces, combined with precise machining, minimize wear on the hook saddle and tip.

• 4. محدوده جامع & سفارشی سازی:

  • Wide Capacity Spectrum: Available from small capacities (به عنوان مثال, 1 تن) up to very heavy-duty applications (500 tons and beyond).
  • Diverse Types:
    • Fixed Hooks: ساده, robust design for straightforward lifting.
    • Swivel/Rotating Hooks: Essential for applications requiring load rotation.
    • قلاب رامشورن (Foundry Hooks): Designed for specialized applications like foundry work with molten metal ladles.
    • قلاب های چشم: For specific mounting configurations.
    • Specialty Hooks: Including anti-sway hooks, tandem hooks, and custom designs for unique needs.
  • راه حل های سفارشی: Weihua engineers can design hooks to meet specific dimensions, capacities, mounting requirements, or environmental conditions (به عنوان مثال, دمای شدید, corrosive atmospheres).

• 5. Global Compliance & مجوز:

  • Manufactured to meet or exceed major international standards: از 15401/15402, زن 1.001, ASME B30.10, GB/T 10051, ایزو 7597, و غیره.
  • CE Marking available for the European market.
  • Full certification packages including Material Certificates, Heat Treatment Records, NDT Reports (Magnetic Particle/Ultrasonic Testing), and Proof Load Test Certificates.

Overhead Crane Hook Applications

Weihua overhead crane hooks are trusted components in diverse industries worldwide, از جمله:

• تولید & Fabrication

• کارخانه & Metal Processing

• نیروگاه

• کشتی سازی & حیاط تعمیر

• درگاه & پایانه ها

• معادن & صنعت سنگین

• انبارداری & لجستیک

• ساخت و ساز

• هوا و فضا

Why Choose Weihua Overhead Crane Hooks?

• Proven Track Record: Decades of experience in designing and manufacturing critical lifting components.

• Vertical Integration: Weihua controls the entire process from steel sourcing to final testing, ensuring quality.

• Focus on Safety: Safety is paramount in design, material selection, و ساخت.

• قابلیت اطمینان & طول عمر: Built to withstand the toughest conditions, reducing downtime and replacement costs.

• پشتیبانی جهانی: Backed by Weihua’s extensive international sales and service network.

• Value: Delivers superior performance and safety at competitive lifecycle costs.

The Weihua overhead crane hook is more than just a piece of metal; it’s a precision-engineered safety device fundamental to the secure and efficient operation of your crane. By combining advanced materials, rigorous manufacturing processes, stringent testing, and adherence to global standards, Weihua provides hooks that operators and managers can trust to perform reliably under load, روز به روز. When lifting performance and safety are non-negotiable, specify Weihua overhead crane hooks.