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Double Girders or Beams U Shape Cabin Control Heavy Duty Electric Rail Traveling Portal Crane

MG model Double beams gantry crane is a track traveling Medium-Heavy sized crane,it mainly consists of the skeleton structure, lifting trolley and cross traveling mechanism, long traveling mechanism, cabin,festoon cable and electrical control system. The trolley can move horizontally on a pair of rails on the main beam. The working class is A4 A5 A6 A7.

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MG U Type Description:

The Double beams gantry crane main beam can be box or trussed type in according to your working environment situation. pressure is less than 125Pa, or more;The double beam gantry crane is usually being used outdoor,driver’s Cabin is used for operating, with seats inside. Driver’s cabin floor adopts insulation pads and toughened glass for windows; extinguisher and fan are optional equipped. Other accessory equipment like air condition, buzzer,interphone and etc. can be configured according to client’s request.The length of cantilevers can be designed to meet the working demands.

This product is a regular crane widely used in open-air warehouse and workshop, material yard, port,railway station,hydroelectric power station,logistics park and some other outdoor place, where it has a high frequency or more lifting times. It is prohibited for lifting melt metal, flammable, explosive, corrosion, overloading, dust and other dangerous operations.

Double girder gantry crane have A type, U type. U type is designed for container lifting. It could be designed with cantilever or not.

MG features:

1.Double girder gantry Crane is a medium and heavy size crane which travels in track.

2.Its proper lifting weight is 5 to 75 tons and proper span is 18 to 35 meters.

3.Its proper working temperature is -20-+40 centigrade.

4.Remote control,cabin control

5.Power supply is by cable or slide wire.

6.U typedouble girder gantry craneis designed for container lifting. It could be designed with cantilever or not.

Design standard

1.Gantry crane manufacturing and tolerances of rail installation GB/T10183-2018

2.Crane test specification and procedures GB/T5905-2011

3.Crane electric control equipment JB/T4315-2020

4.Important application wire rope GB8918-2006

5.Carbon structure steel GB/T700-2006

6.Low alloy high strength structure steel GB/T1591-2018

7.Welding joint radiographic inspection standard JB928-1994

8.Steel welding joint manual ultrasonic flaw detection way GB11345-2013

 

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