What container vessel sizes can your STS cranes handle?

Our STS cranes are customized based on terminal requirements, ranging from Feeder/Panamax sizes up to Post-Panamax and Megamax vessels carrying 24 container rows across.

Does the STS crane support Twin-Lift or Tandem-Lift operations?

Yes, we supply telescopic spreaders supporting Single 20ft/40ft/45ft, Twin 20ft, or dual-trolley Tandem 40ft/45ft lifts to dramatically increase TEU per hour productivity.

What safety features are installed on the crane?

Standard safety systems include wind-speed anemometers, gantry rail clamps, laser anti-collision sensors, emergency braking on drums, overload limiters, and storm anchoring devices.

Ship-to-Shore Container Crane

Authentication mark:

Capacity:Single Container: 40 - 50 Ton / Twin-Lift: 65 - 80 Ton (customizable)

Lifting Height:35 m - 70 m (customizable)

Voltage/Hertz: (customizable)

Brand Name: YUNTIAN

Place of Origin: Henan, China

Product manual

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Introduction

Technical Data (General Version)

Application

Features

PRODUCT INTRODUCTION

The Ship-to-Shore (STS) Container Crane is the primary quayside lifting equipment used at modern container terminals to load and unload containers directly between container vessels and terminal trailers or AGVs. Built for heavy-duty marine environments, our STS cranes deliver high speed, exceptional structural rigidity, precise anti-sway control, and superior operating efficiency to streamline port logistics and maximize throughput.

TECHNICAL DATA

Specification	Standard Value
Rated Lifting Capacity (Under Spreader)	Single Container: 40 - 50 Ton / Twin-Lift: 65 - 80 Ton(customizable)
Lifting Capacity (Under Hook)	50 - 100 Ton (Customizable for heavy lifts)
Outreach (Seaside)	35 m - 70 m (Up to 24 container rows)
Backreach (Landside)	10 m - 25 m
Rail Span	16 m - 35 m
Lifting Height (Above Rail / Below Rail)	Above: 30 m - 52 m / Below: 12 m - 22 m
Hoisting Speed (With / Without Load)	60 - 90 m/min (Loaded) / 120 - 180 m/min (Empty)
Trolley Travel Speed	180 - 240 m/min
Gantry Travel Speed	45 - 50 m/min
Duty Class / Standard	FEM 1.001 / ISO A8 / CMAA Class E/F

APPLICATION

Maritime Container Terminals

River & Inland Container Ports

Automated Port Terminals

FEATURES

High-Speed Hoisting & Trolley Travel: Optimized variable frequency drive (VFD) systems ensure rapid lifting and smooth trolley movement to shorten container handling cycle times.

Advanced Electronic Anti-Sway System: Integrated anti-sway and micro-motion technology ensures millimeter-level positioning accuracy for faster lock-on and landing.

Heavy-Duty Marine Corrosion Protection: Epoxy multi-layer coating and stainless/galvanized hardware withstand harsh saline and maritime atmospheres.

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Our products are mainly exported to South America, Southeast Asia,Africa, Russia, Turkey, Middle East countries and so on.