Henan FineWork Cranes Co., Ltd.

Customized Double Girder Box Type Workshop 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

Weight Overload Protection: Included Crane Travel Limiter: Included
Emergency Stop System: Included Current Overload Protection System: Included
Warranty: 12 Months Max. Lifting Height: No Limited
After-sales Service Provided: Engineers Available To Service Machinery Overseas Applicable Industries: Manufacturing Plant, Construction Works
High Light:

MG Gantry Crane


Box Type Workshop Gantry Crane


50 Ton Outdoor Gantry Crane

Product Description

                      50 Ton Warehouse mobile double girder gantry crane and double girder lifting hoist

50 Ton Warehouse mobile double girder gantry crane and double girder lifting hoist 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 Girder 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.

Customized Double Girder Box Type Workshop 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.

MG Double Girder gantry crane Main Features:

1) Simple structure in linear type ,easy in installation and maintation.
2) Adopting advanced world famous brand components in pneumatic parts ,electric parts and operation parts.
3) High pressure double crank to control the die opening and closing.
4) Running in a high automatization and intellectualization,no pollution
5) Apply a linker to connect with the air conveyor ,which can directly inline with filling machine.

MG Double Girder gantry crane Specifications :

Double girder gantry crane lifting capacity: 5ton~900ton
lifting height:3m~25m or customized
Working temperature : -20-40 ℃
Working class:A3~A7
Double girder gantry crane main have below Types: MG type double girder gantry crane,U type double girder gantry crane.


Customized Double Girder Box Type Workshop Gantry Crane 1

MG Double Girder gantry craneTechnical parameters:

Main Girder
Double Girder
Max. Span
Max. Capacity
Max. Lifting Height
Working Class
A3 / A5 / A6 / A7
Overload Protection
Current Overload Protector
Voltage Lower Protection
Limit Switch
Emergency Stop Systems
Guarantee Period
12 Months
Transport Package
High level
Free parts
2years using
Changyuan, China
External hanging beam
Payment terms

Double Girder gantry crane 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.

Double Girder gantry crane 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.

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

Double Girder gantry crane 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.

Double Girder gantry crane Safety feature

Overload protection. Main lifting motor with thermal protection. Hooks with latch. Rubber buffers. Protective earthing. Crane switch and travel end switch. Emergency switch can stop all movement when any dangerous happened. Sub-assemblies characteristic are tested before assembly. All cranes must be pre-assembled and tested before leaving factory and offer the certification of test

Customized Double Girder Box Type Workshop Gantry Crane 2

1 . Double girder gantry crane is mainly composed of gantry, lifting trolley, crane operation mechanism, cab and electrical control system.
2 . The gantry is divided into box structure and truss structure. The main beam is in the form of double beam and off track. The legs are divided into A-shape and U-shape according to the user's requirements.Truss structure is mostly used in the sea with large air volume.
3 . The operation mode is closed cab, with adjustable seats, insulation mat on the bottom plate, toughened glass for the window glass, and air conditioner, loudspeakers, walkie talkies and other items can be configured according to the user's requirements.
4 . There are two power supply modes: cable drum and overhead slide wire.
5 . In order to meet the needs of site use, it can be customized according to the requirements of users.

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