5 Ton 10 Ton 20 Ton Rail Mounted Gantry Crane Price 20 Ton 30 Ton 60 Ton Double Girder Gantry Crane with Mobile Trolley

Product Description

1.General description:
Double girder gantry crane 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. 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.
Normally, double girder gantry crane lifting capacity:5ton~900ton,lifting height:3m~25m or customized ,span:5~35m, Working temperature : -20-40 ºC,Working class:A5~A7.
Double girder gantry crane main have below Types: MG type double girder gantry crane,U type double girder gantry crane.
2.All types of double girder gantry crane description:
MG type double girder gantry crane:
Lifting capacity:5~900tons,lifting height:3m~25m or customized,span:5~35m, Working temperature : -20-40 ºC,Working class:A5~A7.
U type double girder gantry crane:
Lifting capacity:5~50tons,lifting height:3m~25m or customized,span:5~35m, working temperature : -20-40 ºC,working class: A5~A6.
3.Component of double girder gantry crane:
-Gantry frame (main beam, leg, ground beam)
-Winch trolley
-Crane travel mechanism
-Ground control/Remote control /Cab control


Main Features
1. Steel structure: Q235B/Q345B carbon structural steel with seamless once forming technology more strong and elegant. Suitable for different operation temperature;
2. Lifting mechanism: Reducer, drum, motors protection class F class, China or World top quality motor brands, such as Jiamusi, Nanjing motor, ABM, etc;
3. Hook: Finest steel forged hook, long using life;
4. Wheels: Vacuum casting, with compact structure, convenient maintenance, high transmission efficiency and long service life;
5. Travel mechanism: With China or world famous crane motor, reducer supplier, such as Nanjing motor, SEW etc;
6. Electrics: Chint or Siemens etc.


 

 

Loading capacity	5 ~ 500t
Lifting height	3 ~ 30 m or customized
Lifting speed	Single speed: 3 ~ 8 m/min; or customized Variable frequency speed: 1 ~ 20 m/min; or customized
Span	5~35 m
Lifting mechanism	Winch trolley
Working class	A3 ~ A7
Working temperature	-20 ~ 40 ºC
Power supply	AC-3Phase-220//230380/400/415/440V-50/60Hz
Control voltage	DC-24 / 36V
Motor protection class	IP54 IP55 IP65
Control way	Ground handle control(Push button),wireless remote control,cabin control
Safety device	Buffer,current overload protection,overload device,power failure protection
Application area	Factory,workshop,warehouse,power station,logstic,etc.
Painting color	Yellow,Red or Customzied

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

2. Traveling mechanism of gantry crane
-consists of driving gear box and passive wheel box
- the driving gear box supplies power to finish the crane' travelling.
-What the difference between driving gear box and passive wheel box is that passive wheel box lacks transmission structure such as dynamo, resucer and a pair of exposed gear.

3. Cabin of gantry crane
-Glass window can make the operator see all the working condition and the cabs installed in the front and two sides
- As a group of independent cabin, fixed outside of cab is connected by control cable and linkage station which is set up in the
cab.

4. Trolley with gantry crane
- the trolley is assembled with motor, reducer brake, trolley frame, hook, pulley, rain cover and other parts.
- Include lifting mechanism and crossing travelling mechanism.
- the trolley is strictly designed according to the application and working environment.

5. Electric system of gantry crane
- Hoisting motor, long traveling motor and hydraulic power motor are included.
-The whole electric system is controlled by PLC(programmable logic controller).
-Two operation modes: cabin and remote control.

 

Company Profile

Henan Eternal WinMachinery Equipment Co., Ltd, established in 1998, located in crane hometown, which integrates the R& D, manufacture, sales, installation and service of all kind of overhead crane, gantry crane, ship crane, spider crane ect lifting equipment. Our products have been famous all over the world, such as overhead crane, gantry crane ( rail mounted gantry crane, RTG gantry crane, quay crane ), ship crane, spider crane, jib crane, hoist, winch and so on. Eternal win has been "quality first"as a core foundation, which deploys advanced facilities of the domestic and international brand, owns professional R& D term with more than 600 people. The team is the largest R& D term in China's general crane industry, and has won over 80 national, provincial man municipal scientific achievements, which lays a solid foundation for producing high quality products. Eternal Win adheres to " customer-oriented" marketing concept, owns strong sales term and after service power, who always is ready to provides quality service to our customers Eternal Win insists on the principle of "delicate manufacture, continual improvement, seeking superiority, satisfying customer"and by absorbing management essence home and abroad, introducing first-class talents, implementing first-class management and manufacturing first-class products. Sincerely cooperating with all the peoples from all walks of lift to realize mutual benefit.

 

 

FAQ

Q. What's the information should I provide when inquiry?
More details or drawings, better.
A: Lift capacity B: span C: lift height D: power sourceor other specials you give us will be more appreciated.
Q. How many operating methods for my selection?
Standard operating methods:
A: pendent controller with push buttons .B: remote control with push buttons
C: cabin(space capsule seat) control with joystick. Choose any type as you like.
Q. Can this type work in hazardous environment?
A:Sure! We can customize for you, acid proof or explosion proof, no problem for that.
Q. Can you provide the serious lifting tools?
A:Sure, we can provide any lift tools such as lift sling belt, lift clamp, grab, magnet or other specials as your requirement!
Q. How can we install the crane?
A:Our senior engineer can be your side to do the installation guide service and training. Moreover, our best sales can visit your country.
Q. Safety device
A:Overload limiter, Limit Switch (lifting and traveling), Interlock protection device.