Henan FineWork Cranes Co., Ltd.

Mobile 20ton 30ton 60ton MG Double Beam Gantry Crane

Product Details:
Place of Origin: China
Brand Name: Finework Cranes
Certification: CE, ISO
Model Number: MG double girder
Payment & Shipping Terms:
Minimum Order Quantity: 1 sets
Price: $ 900-2000/ SET
Packaging Details: Fumigation-free wooden box and Plastic woven bag packaging
Delivery Time: 30 work days
Payment Terms: T/T
Supply Ability: 1000 sets/ month
  • Detail Information
  • Product Description

Detail Information

Warranty: One Year For Main Parts Max. Lifting Height: 6-50m
Span: 7.5-80m Condition: New
Feature: MG Double Beam Gantry Crane Main Electrical Parts: Siemens / Schneider
Type: 4 Wheels Application: Warehouse, Factory, Workshop
High Light:

MG Double Beam Gantry Crane


30ton Double Beam Gantry Crane


60ton Double Beam Gantry Crane

Product Description

                Industrial Warehouse Double Girder Mobile Gantry Crane with Double Girder Lifting Hoist 30TONS


Industrial Warehouse Double Girder Mobile Gantry Crane with Double Girder Lifting Hoist 30TONS with Competitive Price design and manufacture according to Chinese national crane design standard GB/T 14406.Mainly made up of bridge, trolley, crane traveling mechanism and electric system.All the procedures are finished in the operating room.MG Double Girder Gantry Crane (Box-type) is composed of gantry, crane crab, trolley traveling mechanism, cab and electric control system, and the gantry crane can be Box-type or Truss-type structure. The track is at the side of each girder and the leg is divided into type A and type U according to user’s requirements. The control method could be ground control, remote control, cabin control or both.

MG Double beams gantry crane is mainly consisting of the skeleton structure, lifting and cross traveling mechanism, long traveling mechanism, cabin and electrical control system.
The trolley can move horizontally on a pair of rails on the beam. The beam can be box or trussed type in according to your working environment situation. pressure isless than 125Pa, or more. Trussed type gantry crane is always using in outdoor, cabin used for operating, with seats inside. Floor adopts insulation pads and toughened glass for windows; extinguisher and fan are equipped. Other accessory equipment like aircondition, buzzer,interphone and etc. Can be configured according to our client’s request! The length of cantilevers can be designed to meet the working demands.


Mobile 20ton 30ton 60ton MG Double Beam Gantry Crane 0

Gantry cranes are all types of cranes which lift objects by an open winch which is fitted in a trolley and can move horizontally on a rail. Gantry cranes are an excellent alternative to permanent indoor overhead cranes, which minimal investment in a new building. In addition, they can be disassembled and moved to a new location easily.
Double Girder Gantry Cranes are with heavy loads up to 700t and spans can be over 50 meters. For fabrication and freight-transfer applications, it can move loads rapidly and smoothly.


Double girder gantry crane lifting capacity: 5ton~900ton
lifting height:3m~25m or customized
Working class:A3~A7
Double girder gantry crane main have below Types: MG type double girder gantry crane,U type double girder gantry crane.

Component of Double Beam Gantry Crane Supplier With Competitive Price :

-Gantry frame (main beam, leg, ground beam)
-Winch trolley
-Crane travel mechanism
-Ground control/Remote control /Cabin control

Technical parameters:

Capacity T 50/10 75/20 100/20
Span m 7.5~31.5
Lifting height Main hook m 12 20 22
Aux.hook m 16 22 22
Operation method   Pendent control,wireless control,cabin control
Speed Lifting Main hook m/min 5.9 5.5 3.53
Aux.hook m/min 13.2 9.23 7.2
Cross travel m/min 38.5 38.4 33.86
Long travel m/min 74.6 65 65.6
Lifting mechanism type electric winch cart
Working duty   A5,A6,A7
Power supply AC 220/380/400/415/460V,50/60Hz, 3P

2.Applicable occasions

Using in outdoor, material stocks area, cement plant, granite industry, construction industry, engineering industry, railway etc.

This type crane is widely applied to the railway goods yard, big tonnage port, open storage, the container transfer station, and etc. to handle with the frequent loading and unloading works. This type adopts the U model door frame, with a big clearance between the two legs and a very big span.

This crane adopt the heavy duty of A5~ A6 working system, and can working normally at the temperature between -25-40°C, and the power supply is 380V AC, 50HZ, 3PH or according to the customers demand.

The service life of this crane is above 20 years.

3. Machine
This crane use one or two trolley as its lifting machine, comprising the crane and trolley traveling mechanism, lifting mechanism, cabin, computer room, electric room, and others.

4. Power supply
This type crane adopts the cable and drum or the slide wire as its conductive devices.

5. Cabin
All mechanism of this crane is operated in cabin. The cabin travelled along with the crane to avoid the crash with the cargo. In the cabin, the operator not only can feel its wide and comfortable space, can also have a good vision to control, surveil and maintain.

6. Electric equipment
All electric equipment can works normally within the voltage fluctuation range -15% or +10%. We also design the protection devices, for instance, the emergency stop system, current overload protection system, voltage lower protection function, and etc. The main electrical components (frequency inverter, PLC) adopt the Siemens, Schneider, Chint or other international famous brand.

7. Safety protection devices
Weight overloads protector, extreme lifting position limiter, extreme travelling position limiter, the cleaning board, the buffer and the cover protection.

8. Painting and protection
All gantry crane components are handled with shot peening, then painting. Before delivery, we will do the rust-proof protection on all open parts. The painting color and shape is according the customers demands.

9. Before delivery
we also supply the general pre-installation, performance test, etc.

10. Mainly Advantages :

1. Reasonable structure
2. Favorable performance
3. Smooth starting and stopping
4. Safe and reliable traveling
5. Low noise, commodious cabin and good view
6. Convenient maintenance, excellent exchange ability for parts and components
7. Saves electricity specifications

Mobile 20ton 30ton 60ton MG Double Beam Gantry Crane 1

Gantry cranes are mainly used for loading and unloading of outdoor cargo yard, stock yard and bulk cargo.
Its metal structure is like a door-shaped frame, with two supporting feet installed under the main beam, which can walk directly on the track on the ground, and the two ends of the main beam can have overhanging cantilever beams.
Gantry cranes have the characteristics of high site utilization, large operating range, wide adaptability and strong versatility, and are widely used in port freight yards. Applies to the open warehouse or rail along for general handling and lifting work. Also can equipped with many lifting device for special work. Prohibited for lifting high temperature solution, flammable, explosive, corrosion, overloading, dust and other dangerous operations.



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