Crane C-type Steel Coil Spreader

Crane C-type Steel Coil Spreader
Product Overview
The Steel Coil Spreader is an advanced lifting device engineered for the safe
and efficient handling of steel coils, ranging from 1 to 50 tons. Designed for
integration with overhead cranes, gantry cranes, and mobile lifting systems, it
ensures damage-free gripping, precise positioning, and efficient transfer of
steel coils, achieving zero scratches and zero deformation during operations.
Key Features
1. High-Safety Design
Self-Locking Clamps: Hydraulically driven wedge mechanism with dynamically
adjustable clamping force (10-200 kN), compatible with coil inner diameters of
Φ508-2500 mm.
Anti-Slip Protection: Pressure sensors monitor clamping status in real time,
triggering alarms and auto-lock during anomalies.
Overload Protection: Electronic weighing system (±0.5% accuracy) with
automatic power cutoff for overloads.
2. Smart Adaptive System
Auto-Centering: Laser ranging + AI vision for coil center alignment within 3
seconds.
Multi-Size Compatibility: Adjustable telescopic arms (1-5 m stroke) for
single/dual coil lifting modes.
Data Traceability: Built-in RFID reader/writer to log coil ID, handling time,
and operator details.
3. Exceptional Durability
Material: Main structure uses HG785D high-strength steel plate with tungsten
carbide coating (hardness ≥ HRC 60).
Lifespan: 15-year design life; lubrication-free bearings at critical joints
(tested for 500,000 cycles).
Applications
Steel Production
Transfer of hot-rolled coils (1.5-25 mm thickness) to pickling lines.
Scratch-free handling of cold-rolled coils (±0.1 mm precision) for
warehousing.
Automotive Manufacturing
Precision feeding of high-strength automotive sheets (DP980/1180) to stamping
lines.
Non-abrasive handling of galvanized/Al-Si coated coils.
Port Logistics
Rapid loading/unloading of coils in containers (compatible with
grab/electromagnetic cranes).
Corrosion-resistant operations in open yards (stainless steel version
optional).
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