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What's the container spreader?

Jun 03, 2025

A container spreader is a specialized lifting device used in maritime, port, and logistics operations to grip and transport shipping containers securely.

It connects to cranes (Such as ship-to-shore cranes, gantry cranes, EOT cranes, or truck-mounted cranes) and is designed to lift, move, and stack intermodal containers (20-foot, 40-foot, or specialized sizes) safely and efficiently.

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Container Spreader's key features:

Twist Locks: Mechanisms that engage with the container's corner castings (standardized holes at each corner) to secure the load.

Adjustable Width: Many spreaders are telescopic or adjustable to accommodate different container lengths.

Safety Systems: Sensors or indicators to confirm twist locks are engaged, preventing accidental drops.

Weight Capacity: Designed to handle heavy loads (up to 60+ tons for large containers).

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