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Lifting 5000KN A7 40 Ton Mining Mobile Gantry Crane

Minimum Order Quantity : 1 set Packaging Details : Electrical, hoist and other parts packed by high quality plywood crate; Beams packed by rain proof plastic cloth
Delivery Time : 20 days Payment Terms : L/C, T/T
Supply Ability : 1 set
Place of Origin: China Brand Name: Silence
Certification: ISO CE Model Number: MG

Detail Information

Warranty: 2 Years Product Name: Cantilever Double Beam Gantry Crane
Span: 3~35m Rated Lifting Moment: 30~5000KN
Work Duty: A5-A7
High Light:

Mining Mobile Gantry Crane


40 Ton Mobile Gantry Crane


5000KN Mobile Gantry Crane

Product Description

40 Ton Heavy Duty Outdoor Mining Industrial Twin Girder Mobile Gantry Crane On Sale



Product introduction


workshop mobile double girder gantry crane is applied outside warehouse or railway sideways to do common lifting and unloading works.


This kind of crane is composed of gantry crane mechanism,trolley/hoist mechanism,cab and electric control system.


The girder is biased track double girder and the leg is divided into shape A and shape U(click here) according to user's requirements.


The beams are box-type, and we also have truss-type (click here). Three-in-one motor is adopted for travelling mechanism for easy maintenance.


This product is a regular crane widely used at open ground and warehouses to load, unload or grab materials.


It has 3 controlling methods, pendent control on the ground, remote controlling and cabin controlling.


Product features


1. Adopt modularization design for lifting mechanism, FEM/DIN standard, light weight


2. High-strength alloy-steel forging wheels


3. No welded legs for profile steel


4. Capsule cab with broad vision


5. Rectangular steel- pipe handrail


6. Hard tooth surface reducer imported from Germany


7. Power supplied by engineering drag chain


8. World's leading anti-sway control technology


10. Advanced fabricated technology


11. Low-energy and maintenance-free.



1. High quality carbon steel Q235B and Q345B;


2. connected by high strength screws;

3. Welding seams are tested by X-ray and ultrasound;

4. Compact structure, small volume;

5. Compact reducer motor drive, step less control, hardened gears and safety disc brake;

6. Good operation performance, step less speed regulating and running smoothly;

7. Painting high quality epoxy zinc-rich primer, and the thickness of oil film is 140μm;


Electric System:

1. Control panel protection degree is IP54;

2. Reasonable components installation, convenient for check and maintenance;

Safety Protection Devices:

Overload limiter, limit switch, interlocking protection devices, buffer, track sweep plate, bus bar protection board, anti-collision device, main disconnecting switch, emergency stop system and motor overload protection.


Lifting 5000KN A7 40 Ton Mining Mobile Gantry Crane 0

Technical parameters


SI Descriptions Reference Data
1 Lift capacity 3 ton ~300 tons
2 Span 3 meters ~ 35 meters
3 Lift height 6 meters ~18meters
4 Work duty A5~A7
5 Control method Remote control or Cabin control
6 Electrical parts CHINT or International brand
7 Motor Chinese famous brand or International brand
8 Paints Chinese famous brand "Lehua"
9 Bearings Chinese famous brand "HRB"
10 Lift speed 0~10M/Min
11 Cross travel speed 20~30M/Min
12 Long travel speed 30~40M/Min




1.compact structure, reasonable layout, safe reliability;

2.convenient maintenance, excellent swivelling function advantages.



It is the ideal lifing equipment in factories, mines, agriculture, electric power, construction building site, dock and warehouse for installation of the machines, lifting the cargos, loading and unloading the trucks



Manufacturing shop

Lifting 5000KN A7 40 Ton Mining Mobile Gantry Crane 1

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