Over Height Container Spreader

Over Height Container Spreader is a professional mechanical container lifting tool specially designed for port and terminal container handling. It solves the lifting difficulties of special containers that cannot be handled by standard spreaders. Compatible with mainstream container spreader brands worldwide such as ZPMC, SANY, BROMMA, RAM, and ELME, this spreader can be directly mounted on quay cranes and reach stackers for efficient and safe special container operation.

Classified with M6 working level and L3 load state, the over height container spreader features robust mechanical structure, zero hydraulic and electrical control, ultra-high operational stability, and low failure rate. It fully complies with ISO standard interface and dimensional specifications, supporting safe handling of 20ft, 40ft, 45ft ISO standard open-top containers, over-height cargoes, and flat racks, serving as an essential auxiliary lifting equipment for port diversified container operations.

Core Advantages

Pure Mechanical Drive, Ultra High Reliability: The over height container spreader has no built-in power system. Its telescoping and lock/unlock actions are passively driven by the quay crane or reach stacker spreader via pin sleeves and linkage mechanisms. With no hydraulic or electrical components, it avoids circuit failure, oil leakage and other common faults, adapting to harsh port operating environments.

Wide Compatibility & Standard Compliance: Equipped with ISO standard interfaces and overall dimensions, it perfectly matches mainstream global port lifting equipment. It can be quickly connected and locked with ZPMC, SANY, BROMMA and other brand spreaders, realizing seamless switching of standard and special container lifting operations.

Integrated Safety Anti-drop Structure: Dual connection design of four-corner locking pins and safety hooks effectively prevents pin shedding and spreader falling risks. The customized hook structure matches standard crane spreader hooks to ensure firm connection and full-operation safety.

Easy Operation & Maintainability: Adopts humanized structural design with quick assembly and disassembly. Vulnerable parts, sliding surfaces, support surfaces and limit components are easy to adjust and replace, equipped with professional anti-loosening structures to reduce daily maintenance costs and improve operational efficiency.

Multi-scenario Applicability: Supports lifting of ultra-high containers, open-top containers, frame containers and flat racks. It integrates manned operation function and bottom fork holes, enabling integral handling with the base frame via reach stacker, flexible for yard and terminal operations.

Technical Parameters

Structural & Material Standard

To ensure long-term stable operation in high-intensity port scenarios, the over height container spreader adopts graded high-strength steel structure and standardized accessory configuration:

• Main Material: Main body adopts Q235 steel; key stress-bearing components adopt high-strength Q345 steel, ensuring structural rigidity and anti-fatigue performance for long-term frequent lifting operations.
• Fastener Standard: Fasteners below M12 adopt A4-70 stainless steel; fasteners above M12 adopt Dacromet surface treatment, effectively resisting rust and corrosion in humid and salt-spray port environments.
• Lubrication Design: All lubricating holes are equipped with PT1/4" flat-head stainless steel grease nipples for convenient daily lubrication and wear reduction maintenance.
• Functional Design: Equipped with professional manned operation function and bottom forklift holes, supporting integral handling with the base frame; synchronizes telescoping and lock/unlock functions with quay crane and reach stacker spreaders, with flexible and responsive operation.
• Identification Mark: Equipped with stainless steel nameplate in standard position, clearly marked with product operation specifications and safety guidelines for standardized operation.

Anti-corrosion & Coating Standard

The anti-corrosion treatment of the over height container spreader strictly complies with JT/T 733-2008 Technical Conditions for Surface Anti-corrosion Coating of Port Mechanical Steel Structures, adapting to coastal high humidity, high salt spray and harsh marine transportation environments:

• Paint Brand: ZPMC, HEMPEL or equivalent high-grade environmental protection paint, meeting international environmental protection and local regulatory standards.
• Coating Structure & Thickness: Epoxy zinc-rich primer ≥50μm, intermediate paint ≥150μm, topcoat ≥100μm, total dry film thickness ≥300μm.
• Product Color: Standard RAL1003 yellow, customizable per customer requirements.
• Anti-corrosion Performance: Multi-layer composite coating effectively resists oxidation, rust, chemical corrosion and weather aging, prolonging the service life of the spreader.

Packaging & Transportation

All over height container spreaders adopt standardized export packaging, which is moisture-proof, shockproof and rust-proof, fully adapting to long-distance ocean transportation. Strict packaging inspection ensures zero damage and intact product performance when delivered to the destination port, providing reliable one-stop product delivery guarantee for global customers.

Application Scenarios

This Over Height Container Spreader is widely applicable for port terminals, container yards, logistics parks, and freight stations, covering lifting and handling of ultra-high containers, open-top containers, frame containers, flat racks and special over-height cargo equipment. It is an ideal upgraded lifting tool for solving special container handling bottlenecks in port logistics operations.

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