Hebei, China
Business Type:
Manufacturer/Factory, Trading Company
Management System Certification:
ISO 9001, ISO 9000, GMP, BSCI
OEM/ODM Service
Sample Available

Gantry Crane, Crane, Bridge Crane manufacturer / supplier in China, offering 20 Ton Mg Model Double Girder Gantry Crane, Diesel Powered Trackless Tourist Train, Double PE Coated Paper Cup Forming/Making Machine and so on.

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20 Ton Mg Model Double Girder Gantry Crane

Get Latest Price
Purchase Qty. / Reference FOB Price
1-9 Sets US $100,000
10+ Sets US $8,000
Production Capacity: 5000 Sets Per Month
Transport Package: Wooden Case or Polywood Case
Payment Terms: L/C, T/T, Western Union
Type: Gantry Crane
Application: Construction Usage, Workshop Usage, Container Usage, Mineral Area Usage
Tower Crane Type: Slewing Tower Crane
Sling Type: Wire Rope
Main Girder Form: Double Girder
Power Source: Electric

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Basic Info

Model NO.: MG-20
Moving Type: Orbital
Installation: Assembled
Certification: ISO9001: 2000, CE
Condition: New
Feature: Gantry Crane
Application Scope: Outdoor,Warehouse,Precast Yard
Rated Loading Capacity: 5-300ton
Rated Lifting Moment: as Customer′s Requirement
Max. Lifting Load: 300t
Max. Lifting Height: 10m-30m
Span: 10m-35m
Warranty: 12months
Working System: A5-A7
Steel Track Recommended: P38/P48
Trademark: OEM
Specification: ISO, CE, BV
Origin: Shandong Province, China
HS Code: 84261930

Product Description

20 Ton MG Model Double Girder Gantry Crane

1. Composition of gantry crane

This kind of crane is composed of bridge, supporting legs, strong lifting mechanism (electric trolley/Cart, winch), crane travelling organ, the frame boxed type welding mechanism. Power is supplied by cable or slide wire.

2. Applied the situation
Double girder gantry cranes with hook are available for general service, such as loading, uinloading, lifting and transferring work in outdoor storage or on railways.

3. Conventional configurations
1) Cabin control and remote control
2) Wound rotor motor is used on each mechanism, changed speed by resistance.
3) Working ambient temperature is -20° C-45° C, it is not suitable for lifting blazing & toxicant as well as explosion-proof or insulating working conditions.
4. Other configurations user can choose
1) The wired ground control, continent for use and control
2) Fixing wireless remote control to realize the remote control.
3) Changing speed brake method: Pole changing control, plug braking, dynamic braking, and frequency control and so on.
4) The other feasible configuration user proposes.

4. Model of Gantry Crane

5. Overall Dimension

6. Loading goods pictures in our factory and Customer installation and using scene

8. FAQ

Please kindly tell us your following information of crane

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. Working life

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.




Overload Limiter


Main isolating switch


Limit Switch (Lifting and Traveling)


Short-circuit protection


Interlock protection device


Under-voltage protection




Zero protection


Rail tongs, Anchor device, 


Motor overload protection


Rail clear plate


Emergency stop system 


Protective cover


Current overload protection system


Bus Bar preventer plate


Security chain protection 


Anti-collision device


Ground protection


Anti-overturn Safety Device





Max lift capacity 10T~ 200t
Span (the distance between the rails 18M~50M
Max. lift height  6M~12M
Work duty A5,A6
Lift speed 6m/min ~ 18m/min
Hoist traveling speed 36m/min~44m/min
Crane traveling speed 40m/min~50m/min
Control Room control

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