Automatic Crane Hook

Weihua’s automatic crane hook is a state-of-the-art lifting solution designed to enhance operational efficiency, safety, and automation in material handling processes. Engineered with advanced technology, this hook enables remote operation, eliminating the need for manual engagement and disengagement, thus minimizing worker exposure to hazardous environments.

Product Overview

Weihua’s automatic crane hook is a wireless-controlled, battery-powered smart lifting device that automates the hooking and unhooking process without manual assistance. It supports integration with overhead cranes, Wachkräne, and jib cranes. The hook can rotate, lock, and release loads via a remote controller or be integrated with a full automation system in smart factories.

Technical Specifications – Weihua Automatic Crane Hook

Modell	Rated Load Capacity	Hook Rotation	Battery Life	Charging Time	Remote Control Range	Safety Locking System	Protection Class
WH-AH01	1 Ton	Optional	8–10 hours	2 hours	80–100 meters	Mechanical Lock	IP54
WH-AH03	3 Ton	Optional	10 hours	2 hours	100 meters	Mechanical Lock	IP54
WH-AH05	5 Tonne Kranhaken	Yes	10–12 hours	2.5 hours	100–120 meters	Dual Safety Lock	IP65
WH-AH10	10 Tonne Kranhaken	Yes	12 hours	3 hours	120–150 meters	Dual Safety Lock	IP65
WH-AH20	20 Tonnen	Yes	10 hours	3 hours	100–120 meters	Dual Safety Lock	IP65
WH-AH30	30 Tonnen	Yes	8–10 hours	3–4 hours	100 meters	Dual Safety Lock	IP65
WH-AH50	50 Tonnen	Optional	8 hours	4 hours	80–100 meters	Dual Safety Lock	IP65

Notes:

• 1. Hook Rotation: Optional for certain models; supports precise load alignment.

• 2. Battery Type: Industrial-grade lithium-ion battery with smart power management system.

• 3. Protection Grade: IP54 for standard indoor use; IP65 for harsh or outdoor environments.

• 4. Benutzerdefinierte Optionen: Wireless charging, PLC integration, and load sensors available upon request.

Automatic Crane Hook Key Features & Technologies

1. Automatic Hooking & Unhooking Mechanism

The hook uses a motorized locking pin or rotating latch system to automatically attach or release loads, drastically reducing downtime between lifts. Perfect for repetitive, high-volume operations.

2. Remote Wireless Control

Equipped with industrial-grade remote control (RF or Bluetooth), operators can control the hook from a safe distance — up to 100 meters — ensuring safety and operational flexibility in hazardous or hard-to-reach environments.

3. Advanced Safety Systems

• Mechanical crane hook safety latch for secure load locking

• Anti-sway sensors to stabilize load during movement

• Load monitoring system for real-time data feedback (optional)

• Fail-safe lock to prevent accidental opening under load

• Emergency manual release in case of power failure

4. High-Capacity Rechargeable Battery

• Lithium battery with 8–12 hours of continuous use

• Fast-charging system (full charge within 2–3 hours)

• Intelligent battery management system (BMS) for voltage protection and low-battery alarm

• Optional wireless charging pad

5. 360° Rotating Hook (Optional)

Some models are equipped with a rotatable hook body, allowing for smooth and accurate load alignment, minimizing repositioning time.

6. Robust Structural Design

• Made from high-tensile alloy steel with heat treatment

• Corrosion-resistant coating for outdoor or marine use

• IP65 protection rating for dust and water resistance

7. Integration Ready

Can be integrated into PLC-based crane automation systems, AGVs, or MES systems for unmanned lifting operations in smart factories.

Automatic Crane Hook Application Scenarios

• 1. Steel Industry: Automatic coil, slab, and billet handling

• 2. Port Terminals: Container and heavy equipment lifting

• 3. Warehouses: Smart logistics and pallet operations

• 4. Construction Sites: Precast concrete components

• 5. Aerospace & Defense: Precise part handling

• 6. Automotive Plants: Seamless integration with robotic arms

Why Choose Weihua?

With over 34 years of experience in crane manufacturing and intelligent lifting systems, Weihua is a global leader in material handling innovation. Our automatic crane hooks are CE/ISO-certified and deployed across 100+ countries.

Customer Benefits:

• 1. Reduce on-site manpower by 50%

• 2. Improve lifting efficiency by 30–60%

• 3. Enhance workplace safety

• 4. Support automation and digitalization

• 5. Lower long-term operating costs