PORT CRANE

HOT PRODUCTS

Rail-mounted Container Gantry Crane

Four-link Portal Crane

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Container Terminals Seaports River Ports Inland Container Depots (ICD) Logistics Parks Intermodal Freight Centers Bulk & Container Multipurpose Ports Port Expansion Projects

Capacity:

16–65 tons (Customizable)

Lifting Height:

10–35 m (Customizable)

Span:

10.5–35 m (Customizable)

Voltage/Hertz:

(Customizable)

Working Class:

A7 / A8 (Customizable)

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Introduction

Application Scenario

Advantages

Structural Diagram And Parameter Table

INTRODUCTION

{"desc":"Four-link Portal Container Crane\r\n\r\nThe Four-link Portal Container Crane is a rail-mounted port crane specifically engineered for efficient container handling at seaports, inland terminals, and logistics hubs. Its advanced four-link luffing mechanism keeps the spreader nearly horizontal during luffing, improving positioning accuracy and reducing container swing.\r\n\r\nDesigned for continuous heavy-duty operation, the crane combines high lifting capacity, fast working cycles, and low maintenance requirements. It supports a variety of container sizes and can be equipped with telescopic spreaders, hooks, or other lifting attachments for multipurpose cargo handling.\r\n\r\nIts modular structure allows flexible customization to suit different quay layouts, rail gauges, lifting heights, and operational requirements."}

APPLICATION SCENARIO

ISO Container Loading & Unloading Port Container Transfer Inland Container Depot Operations Intermodal Freight Handling Rail-to-Container Transfer Ship-to-Shore Container Handling Multipurpose Port Cargo Handling Logistics Distribution Centers

ADVANTAGES

Optimized Four-link Luffing System Maintains a nearly horizontal spreader throughout the luffing motion, improving positioning precision. High Container Handling Efficiency Fast lifting, luffing, slewing, and traveling speeds maximize terminal productivity. Stable Container Operation Reduces container sway during operation for safer and faster handling. Heavy-duty Structural Design Designed for continuous A7/A8 duty cycles with long service life. Flexible Lifting Attachments Supports: Container Spreader Hook Grab Bucket Lifting Beam Intelligent Control Options Optional: PLC Automation Anti-sway Control Load Monitoring Remote Diagnostics Automatic Positioning Low Operating Cost Energy-efficient drives and optimized mechanisms reduce maintenance and power consumption. Custom Engineering Available with customized: Rail Gauge Outreach Lifting Height Capacity Power Supply

STRUCTURAL DIAGRAM AND PARAMETER TABLE

Item	Specification
Rated Capacity	16–65 t (Customizable)
Max Capacity	Up to 100 t (Customizable)
Lifting Height Above Rail	18–35 m (Customizable)
Lifting Depth Below Rail	10–18 m (Customizable)
Rail Gauge	10.5–35 m (Customizable)
Outreach	20–45 m (Customizable)
Slewing Angle	360°
Hoisting Speed	20–60 m/min (Customizable)
Luffing Speed	30–60 m/min (Customizable)
Slewing Speed	0–1.5 rpm
Traveling Speed	20–45 m/min
Work Duty	A7 / A8 (Customizable)
Power Supply	(Customizable)
Control Mode	Cabin / Remote / PLC
Lifting Device	Container Spreader / Hook / grab

NUCOLLEN CERTIFICATE

Nukollen Possesses A Wide Range Of Complete Certification Documents Including Those For Ships, Port Equipment Factories, Etc. If You Need Them, Please Feel Free To Request The Detailed Certification Files From Us.