• Outdoor Top Design Mobile Double Girder Gantry Crane
  • Outdoor Top Design Mobile Double Girder Gantry Crane
  • Outdoor Top Design Mobile Double Girder Gantry Crane

Outdoor Top Design Mobile Double Girder Gantry Crane

Certification: CE
Condition: New
Maximum Lifting Weight: >200t
Maximum Lifting Height: 25-30m
Operation Form: Cabin
Type: Common Gantry Crane
Customization:
Diamond Member Since 2013

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Manufacturer/Factory

Basic Info.

Model NO.
MG
Main Girder Form
Double Girder
Corlor
Industrial Red and Yellow
Control Method
Room Control or Remote Control
Lifting Speed
8/0.8 7/0.7 3.5/0.35
Power
Customization
Work Duty
A3-A5
Traveling Speed
20m/Min
Accessories
Famous Brand
Power Supply
380V/50Hz/3, Can Be Customized
Transport Package
40′ Container
Specification
A3-A5
Trademark
LYFOO
Origin
Henan, China
HS Code
7201500010
Production Capacity
50 Sets/Month

Product Description

MG Double Girder Gantry Crane

MG(A) type box girder gantry crane are usua outdoor storage, stock grounds, railway warehouses, and seaport docks. It also can be used in special operation with various hooks. It consists of four main parts, bridge structure, traveling mechanism, trolley and electric equipment. The bridge is welded structure of box-type girder. All movements of the crane are controlled from the cabin. Either rigid shapes of steel (angles or tees) or flexible insulated cable shall be selected to be utilized as runway conduction.

Features

1. Mainly made up of bridge, trolley, crane traveling mechanism and electric system.
2. Applies to the open warehouse or rail along for general handling and lifting work.
3. Also can equipped with many lifting device for special work.
4. Prohibited for lifting high temperature solution, flammable, explosive, corrosion, overloading, dust and other dangerous operations.

Some Technical Parameter
 
Capacity/t10/3.2 16/3.2 20/5 32/5 50/10 80/20 100/50 125/30 160/30
Span/m22  26  30  35  40
Power SupplyThree Phrase Alternating Current

Components:

1. Main girder
2. Saddle
3. Legs
4. Cab and ladder installation
5. Crane traveling mechanism
6. Electric wire rope hoist
7. Operate handle
8. Floor girder
9. Track and conductive device

Features:
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 exchangeability for parts and components
7) Saves electricity

1. Main Girder
Be welded of steel plates with honeycomb hole, connected by high-strength precision bolt.
There are sliding rail for trolley to travel upper the girder which is fixed on outrigger by high-tension precision bolt.

2. Outrigger
A. Consist of rigid outrigger and flexible outrigger, all connection points are connected by high-tension bolt
B. The ladder is used by operator to enter into cab or arriving at winch
C. When the span>30m, there need a flexible leg aiming at reducing the lateral thrust the trolley has to the rail when the girder load objects

3. Travelling mechanism
A. The driving gear box supplys power to realize the crane's travelling.
B. What the difference between driving gear box and passive wheel box is that passive wheel box lacks transmission structure such as dynamo,

4 Reducer and a pair of exposed gear4. Trolley with hoist
A. Trolley frame welded of steel plate is the loading and travelling mechanism of trolley with hoisting
B. Winch is the lifting mechanism of trolley...When it works, wire rope affects the pulley as rising and falling movement,
Which makes suspended objects lifting and lowering

5. Cab
A. Glass window through which one can watch overall working condition is installed in the front and two sides of the cab
B. Electric cabinet as a group of independent cabinet, fixed outside of cab is connected by control cable and linkage station which is set up in the cab


Why choose us?
1. More than 30 years' experience and 2500 employees.
2. More than 500 sets of manufacturing and inspection equipment.
3. Annual production capacity: 20000 sets

Notice: As MG is customized, please confirm following information.
1. Lifting capacity.
2. Lifting height. (hook center to ground)
3. Power supply: Voltage.
4. Working condition: Which material to lift? Temprature?

Remarks:

Testing:  After award of the contact, the crane shall be manufactured, assembled & test at our factory in Henan, China. Before dispatch, the crane would be tested, including 125% static load test &110% dynamic load test. After testing, no accessories crack damage, bridge without permanent deformation, the crane could be delivered in "ready-to-install" condition.

Packing:  For the main beams will be packed by plastic woven cloth. Motor electrical system and accessories (electric pulley, cable, copper core, standard component, etc.) should be packed high quality wooden box.

Delivery:  Within 25 days after receiving deposit.

Validity:   Quotation validity remains in one month after quote made.(in case to the material price & exchange rate fluctuation.)

Payment terms: 30% TT advance payment, 70% TT against copy of B/L.

Warranty: 12 months warranty after installation and commissioning or 18 months after delivering in addition to the human damage factors. Deliver with English user manual, parts manual, product certification and other relevant certificates.
 

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