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Quick Details

  • Feature: Portal Crane
  • Condition: New
  • Application: Port, dock, deck, yard.
  • Rated Loading Capacity: 50t, 40.5t
  • Rated Lifting Moment: 500KN
  • Max. Lifting Load: 50t
  • Max. Lifting Height: 18.2m
  • Span: On request
  • Place of Origin: Henan, China (Mainland)
  • Brand Name: Hengshan
  • Model Number: RMG
  • Certification: BV CCC CE ISO9001
  • Warranty: 24months
  • After-sales Service Provided: Engineers available to service machinery overseas
  • Product Name: container gantry crane 50t with automatic spreader
  • Main electrical parts: Siemens, Schneider and chinf
  • Portal crane Lifting speed: 20m/min ~40m/min
  • Crane travelling speed: 45m
  • Lifting tool: Spreader
  • Vessel: All kinds of vessels
  • Type: RMG portal crane
  • Working Duty: A5-A8
  • Power source: As your demands

Packaging & Delivery

Packaging Details Our port portal crane normal export package:Wooden,Pallet, Rack wooden,20' and 40' Container, Nude or According to your demands.
Delivery Time Shipped in 50 days after payment
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Product Description



 Product Details 



Rail-mounted gantry cranes (RMG) are specialized yard container handling machines. 

An RMG travels on rails to lift and stack 20, 40 and other iso containers in the yard area of the container terminal. The container is lifted by 

a spreader attached to cables. Rail mounted cranes come in a variety of models with different spans and overhangs. 

These cranes are specifically designed for intensive container stacking due to its automation and less need for human handling. Compared

 to the crane (RTG), the RMG has the advantages of being driven by electrical power, cleaner, bigger lifting capacity, and higher gantry 

traveling speed with cargo. 

A container crane (also container handling gantry crane ) is a type of large dockside gantry crane found at container terminals for loading 

and unloading intermodal containers from container ship.


Rail Mounted Gantry Crane Features:

a). High efficiency, make full use of yard, high automatic;

b). Few fault, lower energy consumption, low cost;

c). Wide span, can step astride 14 or more containers;

d). Can stow 5 to 6 floors containers;

e). Make full use of yard, so that it can store more containers;

f). Simple structure, easy maintenance, reliable operating;

g). Electric drive, save energy;

h). Crane travels along the rail, not flexible, working range is limited;

i). Applied to stacking area and greater throughput of container port.



Lifting capacity: 30.5-50T

Span: Max. 50m

Lifting height: 16m

Working class: ISOA6-A8/FEM3M-5M


Optional crane parts:

Drawing and data


Technical table
Capacity(NOT including spreader30.5-40.5t
Lifting height18.2m
lifting speed12-46m/min
cross travelling speed45-70m/min
long travelling speed45-100m/mim
Working classISOA6-A7/FEM3M-FEM4M
Power sourceas your demands
OtherAccording to your specific usage, specific model and design will offer


Related Main Product



 Related Main Product 


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1. What’s the information should I provide when inquiry?

More details or drawings, more better.

A: Lift capacity

B: span

C: lift height

D: power source

Or other specials you give us will be more appreciated.

2. How many operating methods for my selection?

Standard operating methods:

A: pendent controller with push buttons.

B: remote control with push buttons

C: cabin(space capsule seat) control with joystick.

Choose any type as you like.


3. Can this type work in hazardous environment?


Sure! Can customize for you, acid proof or explosion proof, no problem for that.


4. How long is your warranty?


Our warranty is 15 months after received the goods.


5. Can you provide the serious lifting tools?


Sure, we can provide any lift tools such as lift sling belt, lift clamp, grab, magnet or other specials as your requirement!


6. Usage period


About 30 years under common use.


7. How can we install the crane?


Our senior engineer can be your side to do the installation guide service and training. Moreover, our best sales can visit your country.


8. Safety device


Overload limiter, Limit Switch (lifting and traveling), Interlock protection device, Buffer, Overhaul cage, Rail clear plate, Protective cover, Bus bar preventer plate, Anti-collision device, Main isolating switch, Emergency stop system, Motor overload protection, and so on.


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China (Mainland) | Manufacturer, Trading Company
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