What are the standard stacking dimensions and lifting capacities of a Rubber Tyre Container Gantry Crane (RTG)?

Our standard rubber tyre container gantry cranes are designed for heavy-duty port operations. Key specifications include: Lifting Capacity: Typically 40.5 tons, 41 tons, and up to 65 tons for twin-lift spreader operations. Stacking Height: Designed for 1-over-4, 1-over-5, or customized 1-over-6 container stacking. Span/Width: Standard spans can cover 6 rows of containers plus a truck lane (6+1) or 7+1 configurations, maximizing terminal yard utilization.

How does the steering mechanism work on an RTG crane for yard mobility?

Unlike Rail Mounted Gantry Cranes (RMG) that are fixed to tracks, a rubber tyre container gantry crane offers exceptional yard flexibility. It features multi-directional steering modes, including: Straight Travel: For normal movement along the container block. 90-Degree Transverse Steering: Allows the RTG to move laterally to a neighboring container block. Pivot/Spin Turn: Enables the crane to rotate and adjust its alignment in confined port spaces.

Are Electric RTGs (E-RTG) or Hybrid power options available to reduce port emissions?

Yes, Yuntian Crane offers advanced green power solutions to lower operational costs and carbon footprints. Our RTG cranes are available in three power configurations: Traditional Diesel Generator Set: High efficiency and reliability for off-grid terminals. Fully Electric (E-RTG): Powered by cable reels or conductor bar systems (busbars) for zero local emissions and significant fuel savings. Hybrid (Lithium Battery + Small Genset): Combines a smaller diesel engine with battery energy storage, recovering energy during container lowering to reduce fuel consumption by up to 40%.

What anti-sway and safety automation features are equipped on the RTG crane?

Safety and operational efficiency are critical in container handling. Our rubber tyred gantry cranes are equipped with an advanced Eight-Rope Anti-Sway System (mechanical and electronic) to prevent container swinging during trolley and hoist movements. Additional automation safety features include: Laser or radar-based anti-collision systems. Truck positioning sensors to ensure accurate container loading. Wind speed alarms and storm anchoring systems.

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Capacity:10~90t (customizable)

Lifting Height:30m (customizable)

Brand Name: YUNTIAN

Place of Origin: Henan, China

Product manual

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Introduction

Technical Data (General Version)

Application

Features

PRODUCT INTRODUCTION

Supported on inflatable rubber tires and often powered by diesel generators, it can also be powered by cable reels, lithium batteries, etc. lt is composed of a crane mechanism, a trolley assembly, a gantry frame, a power system, and specialized container lifting tools. Design, manufacturing, and inspection shall comply with the latest domestic and internationastandards such as FEM, DIN, IEC, AWS, GB, etc.RTG has diverse functions, high efficiencystability and reliability, wide operating range, good maneuverability, low sensitivity to ground roughness, convenient use, maintenance, and upkeep. lts biggest feature is that it can travestraight,crosswise,0-90 degree turn, and turn in place. Equipped with comprehensive safety instructions and overload protection devices, it maximizes the safety of operators and equipment. The electrical drive adopts the unique technology of fully digital. AC frequency conversion and PLC control speed regulation, which is flexible and precise in control. Standard configuration of purchased parts from well-known domestic and foreign brands ensures the quality of the entire machine.

TECHNICAL DATA

APPLICATION

Railway Container Depots

Trade Hubs and Distribution Centers

Ports and Docks

Logistics Centers

Intermodal Transport Facilities

Container Yards

FEATURES

High-Density Container Stacking: Specifically designed to maximize storage capacity by stacking standard ISO containers in high-density blocks, typically reaching heights of "1-over-5" or "1-over-6" tiers.

Flexible Yard-Wide Mobility: Unlike rail-mounted counterparts, the rubber-tired design allows for 90-degree steering and cross-block travel, offering the versatility to reposition the crane across different sections of the terminal as demand shifts.

Precision Positioning and Anti-Sway: Utilizes advanced electronic anti-sway systems and micro-positioning controls to ensure containers are placed with millimetric accuracy, significantly reducing the risk of damage and improving cycle times.

Seamless Terminal Logistics Interface: Acts as the primary link between yard stacks and internal tractors or external trucks, facilitating the rapid and organized transfer of containers to minimize vessel and fleet turnaround times.

Energy-Efficient Heavy-Duty Operation: Engineered for high-frequency, 24/7 duty cycles, these cranes often feature hybrid power units or fully electric "E-RTG" configurations to drastically lower fuel consumption and noise pollution in port environments.

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