Gancho de la grúa

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Como conexión fundamental entre el mecanismo de elevación de su grúa y las cargas críticas, 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.

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Gantry Crane Hook Technical Specifications (Typical Range – Customizable)

Parámetro	Especificación / Range
Carga de trabajo segura (SWL)	1 tonelada a 500+ montones (Estándar & Custom Capacities Available)
Material	Acero de aleación de alta tensión (P.EJ., 34CRMO4, 42CRMO, 35CRMO, C-Mn Steel per standards)
Safety Standards	ISO 4301, Femenado 1.001, ASME B30.10, DE 15400, GB/T 10051.1, Marcado CE
Prueba de carga probada	Típicamente 125% a 200% de SWL
Design Safety Factor	Minimum 4:1 (often higher, P.EJ., 5:1 for M6/FEM 1.001m)
Tratamiento superficial	Electroalvanizado, Galvanizado en caliente, Pintado, Acero inoxidable (Aisi 316)
Rotación	Fixed Eye, Plain Bushing Rotation, Sealed Anti-Friction Bearing Rotation (360°)
Pestillo de seguridad	Spring-Loaded or Bolt-Type (Estándar)
Trazabilidad	Unique serial number and test certificate provided

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Características principales & Beneficios

1. Fuerza sin concesiones & Durabilidad:
- Premium Materials: Forzado de acero de aleación de alta resistencia (P.EJ., Grade P, Q, S, or equivalent per FEM/DIN/ISO standards) for exceptional strength-to-weight ratio and resistance to deformation.
- Construcción robusta: Precision forging ensures superior grain structure flow, minimizing stress points and maximizing fatigue life under repeated heavy loads.
- Resistencia a la corrosión: Options include high-quality zinc plating (electro or hot-dip galvanizing), recubrimientos especializados, or stainless steel variants for harsh environments (marina, chemical).
2. Seguridad mejorada & Reliability:
- Rigorous Testing: Every hook undergoes Non-Destructive Testing (NDT – Magnetic Particle, Dye Penetrant) and proof load testing (typically 1.5x – 2x SWL) to guarantee structural integrity and compliance with safety regulations (ISO 4301, Femenado 1.001, ASME B30.10, DE 15400).
- High Safety Factor: Designed with a significant safety margin exceeding minimum regulatory requirements (P.EJ., 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 & Operación suave: Precision-machined throat and saddle points minimize friction with slings and rigging, reducing wear and ensuring smooth load movement.
- Reduced Weight (Donde se aplica): 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:
- Comprehensive Range: Choose from various hook types:
  - Forged Single Hooks: Standard duty to ultra-heavy duty (SWL from 1 tonelada de 500+ montones).
  - Forged Ramshorn Gancho doble de grúa: Ideal for balanced lifting with two sling legs (SWL from 1 tonelada de 300+ montones).
  - Ganchos laminados: 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.

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Why Choose Weihua Gantry Crane Hooks?

1. Global Leader: Leverage Weihua’s 30+ years of experience as a top crane manufacturer.
2. Seguro de calidad: Stringent quality control at every stage, from raw material to final inspection.
3. Seguridad ante todo: Engineered and tested to exceed global safety standards.
4. Larga vida útil: Durable construction minimizes downtime and replacement costs.
5. Custom Solutions: Tailor hook specifications (SWL, rotación, material, coating) to your exact gantry crane and application needs.
6. Apoyo integral: Global network for parts, service, and technical expertise.

fabricante

Gantry Crane Hook Applications

1. Port Container Handling & Bulk Material Terminals
2. Construcción naval & Repair Yards
3. Heavy Fabrication Workshops & Fábricas de acero
4. Large-Scale Construction Projects
5. Plantas de energía & Infrastructure Development
6. Heavy Machinery Installation & Mantenimiento
7. Rail Yards & Centros de logística

Industry	Hook Solution	Característica clave
Ports/Terminals	RAMSHORN HOOK + TwistLock Adaptor	360° rotación + ISO 3874 container compatibility
Fábricas de acero	FORGED LADLE HOOK (M8 Duty)	Refractory heat shield (>800°C intermittent)
Energía Eólica	MODULAR EYE HOOK with Dyneema® Sling Interface	Lightweight (35% mass reduction) for tower lifts
Costa afuera	DNV-GL Certified Hook with Zn-Ni Alloy Coating	Salt spray resistance >1,000 hrs (ISO 9227)
Automotor	Low-Profile Rotating Hook with RFID Tag	Collision avoidance in dense assembly lines

solicitud

Sistemas de seguridad avanzados

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.
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).