Heavy Duty Double Trolley Girder Mobile Gantry Crane for Port

Product Description

Our company owns a professional sales ,design & service team to formulate logistic transmission solutions according to user's demand .It also can solve various crane & transportation problems and bring in the best economic benefit for users .

Mechanical feature

Double welding box girder, DIN/FEM standard deflection
Steel tube legs
Material Fe37 or Fe52
Whole length CNC cutting for complete web plate, high deflection accuracy
High quality automatic welding and NDT inspection
Shot-blasting Sa2.5 for complete girder after welding, stress release
Epoxy zinc rich high quality painting, 2x2 with 140μm
10.9 class High tension bolts mounting between girder and legs, life time safety connection
Vertical gear motor driving,more safety and smaller space
High protection class IP55, F class, 40% ED
End carriage equipped with anti-friction bearings,cellular buffers,derailment protectors
Cabin Control
Easy operation
Professional chairs, adjustable and fully turning
Round window, big view
Two steps push button or joy stick station with emergency stop

Safety feature

1. Automatic rectify deviation control

2. Weight overload protection device

3. Top quality polyurethane buffer

4. Phase protection

5. Lifting limit switch,cross traveling limit switch,long traveling limit switch

6. Voltage lower protection function

7. Emergency stop system

8. Current overload protection system

9. Lighting system

10. Audio and video alarm system

Delivery Time

• Design and Installation Boat Lift, Small Boat Crane delivery :

• 180days for production, the port loading and custom cost about 6 days,
• the sea transportant takes 15days to 35days, the loading, transport and installation takes about 10days to 20days

• Total time: 210days to 241days

Notice:

Please inform us the following details while you send the inquiry:

1.What is the lifting capacity?

2.What is the lifting height?(Lifting height=Distance from hook to ground)

3.What is the span?(Distance between the center line of two running track of gantry crane)

4.What is the lifting speed?(Single speed or double speed)

5.What control mode do you need?(Pendant control or remote control or cabin)

6.What is the power supply in your country?(Our standard power supply is 380V,3Ph,50Hz)

7.Is there any other special requirements?(Like need us to supply rails?how long? etc)

After Sales Services:

1.Professional sales team, with full experience of serving international market, can privede you a quick and professional reply, foresee and solve all the problem you may meet.

2.Exclusive engineer team support , can give you the right solution and all related technical help.

3.Senior engineers’ professional installation guide and commissioning on site can provide if needed, and free training for end-user’s operator is also available.

4.One year warranty for whole machines, providing all main parts free of charge. Low charge for continue maintenance will provide when warranty is expired.

FAQ

1.what do total cranes and steel structure do ?

We design,manufacture,install and service overhead crane,gantry crane,port crane ,lifting hoists and steel structure ,and provide customer lifting solutions.

2.Do you provide professional crane servicing ?

Yes and our service team offer a range of professional services to installation and maintain your crane.

3.What do I need to consider when purchasing from you ?

Standard items to conside when purchasing any lifting equipment such as overhead crane and gantry crane or hoist ,it including safe working load ,span and lifting height ,duty cycles and on-going cost of spare parts.

4.What makes you different from other manufacturers ?

We believe our service department has the experience and knowledge to safely service your overhead cranes,gantry cranes,port crane and hoists .We have trained service technicians who will be able to get your material handling equipment up and running ,and have been providing our customer’s an effective service solution .

5.What areas do you service ?

We mainly service in China .and can send engineers provided installations and maintenancein all over the world .