What is a gantry crane?

A gantry crane is a lifting system where a horizontal beam is supported by legs running on rails or wheels, suitable for indoor and outdoor use.

What are the main types of gantry cranes?

Main types include portable, semi-gantry, full-gantry, single-girder, double-girder, RMG (container, bulk, special), RTG, and shipyard gantry cranes.

What are the key components of a gantry crane?

Key components include the main girder, legs, trolley & hoist, travel mechanism, and power/control systems.

Which industries use gantry cranes?

They are used in ports, shipyards, manufacturing plants, construction sites, and energy/infrastructure projects.

What accessories are available for gantry cranes?

Accessories include spreader beams, container spreaders, grabs, magnetic lifters, CCTV systems, wind speed sensors, and overload protection.

How are gantry cranes installed and maintained?

Installation includes site preparation, rail/wheel alignment, girder assembly, hoist installation, and load testing. Maintenance includes lubrication, safety checks, motor inspections, and control calibration.

What certifications are required for different regions?

Europe: CE Certification, EN Standards; Middle East: GCC Compliance, ISO; North America: OSHA, CMAA Standards; Asia: GB, JIS, BIS.

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