RMG Double Girder Rail Mounted Container Gantry Crane

Short Description:

RMG Double Girder Rail mounted Container Gantry Crane

RMG double girder rail mounted container gantry crane is widely used in ports, railway terminal,container yard for load, unload,transfer and stack the container.

Capacity: 40tons,41tons,45tons,60tons

Working radius:18~36m

Container size: ISO 20ft,40ft,45ft

  • Brand Name: KORIG
  • Place of Origin: Henan, China
  • Customize Service: Available
  • Certification: CE ISO SGS
  • Min.Order Quantity: 1 set
  • Payment Terms: L/C, T/T, Western Union
  • Delivery Time: 20~30 Workdays
  • Supply Ability: 1000 Set/Month
  • Port of Shipment: Qingdao Port, Tianjin Port, Shanghai Port
  • Packaging Details: Electrical parts are packed in wooden boxes, and steel structural parts are packed in color tarpaulin.
  • Product Detail

    company information


    Product Tags


    The Rail mounted gantry crane (refered to “RMG” as below) is used to offload, stack and load 20ft and 40ft containers. The crane contains three mechanisms: hoisting, trolley travelling and gantry travelling. The trolley running along the track which mounted on gantry beam is capable to serve among legs. The crane is able to make straight movement along rails.

    The crane is equipped with appropriate container spreader, which should be able to handle single unit  20ft and 40 ft containers;Or twin-lift container;

    Hoisting mechanism and trolley travel are able to work simultaneously or separately with load; the same applies to gantry travel and trolley travel.

    Electrical drive of main working mechanism equipped with full digital AC frequency convertor, PLC speed governor and constant power adjustment device for hoisting mechanism.

    Features of RMG

    1.Handle 20ft,40ft,45ft container.
    2. All mechanism are interlock to ensure operation safety;
    3. Trolley rotation 270°as optional;
    4. PLC control, AC frequency speed control, stable and reliable running;
    5. Remote control in control room and automatic operation are available according to the requirement;
    6. Adequate protection devices, communication and lighting system.
    7.Crane Monitoring Management system (CMS) to monitor each mechanism working condition and fault diagnose;
    8.Wind cable,electric hydraulic rail clamp,anchor, lighting rod safety device.

    Technical Parameter Table




    Capacity under spreader




    Working duty

    A6/ A7





    Lifting height




    Lifting speed

    0~10 m/min

    0~18 m/min

    Trolley traveling speed

    3.4~34 m/min

    4~40 m/min

    Crane traveling speed



    Spreader skew



    Container size



    Power source

    380V 50HZ 3Ph

    380V 50HZ 3Ph

    Outline drawing

    RMG Double Girder Rail Mounted Container Gantry Crane

    Crane drawing00

    Container gantry crane


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    KORIGCRANES ( HENAN WEIHUA KORIG CRANES CO., LTD) located in crane hometown of China (cover more than 2/3 crane market in China), who is a trusted professional industry crane manufacturer and leading exporter. Specialized in design, manufacturing, installation and service of Overhead crane, Gantry crane, Port crane, Electric hoist etc, we have passed ISO 9001:2000, ISO 14001:2004, OHSAS 18001:1999, GB/T 19001-2000, GB/T 28001-2001, CE, SGS, GOST, TUV, BV and so on.

    Product Application

    To meet the demands of the oversea market, we independent research and development European type overhead crane, gantry crane; electrolytic aluminum multi-purpose overhead crane, hydro-power station crane etc. European type crane with light dead weight, compact structure, lower energy consumption etc. Many main performance reach the industry advanced level.
    KORIGCRANES Widely used in machinery, metallurgy, mining, electric power, railway, petroleum, chemical, logistics and other industries. Service for hundreds of large enterprises and national key projects such as China Datang Corporation, China Guodian Corporation, SPIC, Aluminum Corporation Of China(CHALCO), CNPC, Power China, China Coal, Three Gorges Group, China CRRC, Sinochem International, etc.

    Our Market

    Our cranes has been exported cranes to more than 110 countries for example Pakistan, Bangladesh, India, Vietnam, Thailand, Indonesia, Philippines, Malaysia、USA, Germany, France, Australia, Kenya, Ethiopia, Nigeria, Kazakhstan, Uzbekistan, Saudi Arabia、UAE、Bahrain、Brazil, Chile, Argentina, Peru etc and received good feedback from them. Very happy to be friends with each other come from all of the world and hope to establish long-terms good cooperation.

    KORIGCRANES has steel pre-treatment production lines, automatic welding production lines, machining centers, assembly workshops, electrical workshops, and anti-corrosion workshops. Can independently complete the whole process of crane production.

    Q. What’s the information should I provide when inquiry?
    More details or drawings, better.
    A: Lift capacity B: span C: lift height D: power source; other specials you give us will be more appreciated.

    Q. How many operating methods for my selection?
    Standard operating methods:
    A: remote control with push buttons
    B: cabin (space capsule seat) control with joystick. Choose any type as you like.

    Q. Can this type work in hazardous environment?
    A:Sure! We can customize for you, acid proof or explosion proof, no problem for that.

    Q. Can you provide the serious lifting tools?
    A:Sure, we can provide any lift tools such as lift sling belt, lift clamp, grab, magnet or other specials as your requirement!

    Q. How can we install the crane?
    A:Our senior engineer can be your side to do the installation guide service and training. Moreover, our best sales can visit your country.

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