高架起重机钩

每个可靠的高架起重机系统的核心都是关键组成部分: 这 起重机钩. Woleua Group, a globally recognized leader in lifting equipment manufacturing, designs and produces overhead crane hooks that set the standard for strength, 耐用性, 安全, 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 & Parameters

范围	规格 / 范围	笔记
工作负载限制 (wll)	1 吨 500+ 吨	Custom ultra-heavy-duty hooks available
钩类型	固定钩, Swivel/Rotating Hook, 史密斯 (铸造厂) 钩, 眼钩, Tandem Hook	Anti-sway & specialty designs upon request
材料	高张力合金钢 (例如, 35CRMO, 42CRMO, 34CR2NI2MO)	Compliant with DIN/ISO standards; Traceable material certs
安全系数	最小. 4:1 (Typical: 5:1 或更高; per DIN/FEM/ASME/GB)	Exceeds nominal WLL requirements
证明负载测试	125% 到 200% wll (Mandatory for every hook)	Factory-certified; Documentation provided
设计标准	DIN 15401/15402, 女性 1.001, ASME B30.10, GB/t 10051, ISO 7597	CE Marking available for EU market
表面处理	射击爆炸, 绘 (标准) / 镀锌 / Special Coatings (例如, Heat-Resistant)	Customizable for corrosive or high-temp environments
Latch Options	Standard Safety Latch / Heavy-Duty Latch / Custom Latches / 没有闩锁	Spring-loaded or bolted types available
旋转 (旋转钩)	360° Continuous Rotation	Precision-tapered roller bearings or thrust bearings
非破坏性测试 (NDT)	100% 磁性粒子检查 (MPI) / Optional Ultrasonic Testing (UT)	Ensures zero material defects
温度范围	-20°C至 +200°C (标准)	Special alloys/designs for extreme cold (-40°C) or foundry use (>500°C)
认证	ISO 9001, Test Certificates (在 10204 3.1), Material Certs, NDT Reports, CE (选修的)	Full documentation package
定制	Available (Unique WLL, 方面, 小腿类型, Mounting, 材料, Coatings)	Engineered-to-order solutions

主要特点 & Benefits Of Overhead Crane Hook

• 1. 非凡的实力 & 耐用性:

  • 优质材料: Manufactured from high-tensile strength alloy steels (例如, 35CRMO, 42CRMO, 34Cr2Ni2Mo – compliant with DIN/ISO standards).
  • 高级制造: Utilizes precision forging processes (closed die forging) or high-quality machining, ensuring superior grain structure and material integrity compared to casting.
  • 强大的结构: Designed with optimal geometry to distribute stress evenly, minimizing fatigue and maximizing service life under heavy, repeated loads.

• 2. 毫不妥协的安全:

  • High Safety Factor: Designed and manufactured significantly above nominal working load limits (wll), typically adhering to DIN, 女性, 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% 到 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.
  • Strict Quality Control: Production follows ISO 9001 quality management systems, ensuring consistency and traceability.

• 3. 精密工程 & 可靠性:

  • 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. 品种齐全 & 定制:

  • Wide Capacity Spectrum: Available from small capacities (例如, 1 吨) up to very heavy-duty applications (500 tons and beyond).
  • Diverse Types:
    • Fixed Hooks: Simple, robust design for straightforward lifting.
    • Swivel/Rotating Hooks: Essential for applications requiring load rotation.
    • 史密斯钩 (铸造挂钩): Designed for specialized applications like foundry work with molten metal ladles.
    • 眼钩: For specific mounting configurations.
    • 专业挂钩: Including anti-sway hooks, tandem hooks, and custom designs for unique needs.
  • Custom Solutions: Weihua engineers can design hooks to meet specific dimensions, capacities, mounting requirements, or environmental conditions (例如, 极端温度, corrosive atmospheres).

• 5. 全球合规性 & 认证:

  • Manufactured to meet or exceed major international standards: DIN 15401/15402, 女性 1.001, ASME B30.10, GB/t 10051, ISO 7597, ETC.
  • 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, 包括:

• 制造业 & Fabrication

• 钢厂 & Metal Processing

• 发电

• 造船 & Repair Yards

• 端口 & 终端

• 矿业 & 重工业

• 仓库 & 后勤

• 建造

• 航天

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, 和制造业.

• 可靠性 & 长寿: Built to withstand the toughest conditions, reducing downtime and replacement costs.

• Global Support: Backed by Weihua’s extensive international sales and service network.

• 价值: 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, 日复一日. When lifting performance and safety are non-negotiable, specify Weihua overhead crane hooks.