European Double Girder Overhead Crane , 5-500t Mobile Overhead Crane

Product Specification

Europe Double Girder Beam Mobile Gantry Crane in Outdoor Workshop

Product application:

For outside working yard, the gantry crane is the best choice. The MG doubel girder gantry crane is a heavy dutry gantry crane. It is mainly for heavy duty working designing, such as 24 hours logisitc yard, steel factory, fabrication yard, mining, port, railway station etc. The gantry crane can be equipped with hook, grab or magnet, or combination of the 3 devices.

Modular design:

According to the general rules of products, components, it forms the hoisting mechanism modeule, trolley traction mechanism module, trolley assembly module,

steel structure module, founction module, general module and etc.

The standard module production ensures product stability of quality and shortens the delivery cycle.

Advanced Manufacturing Technology:

Steel shot blasting pretreatment, the surface quality reaches Sa 2.5 grade.

Crane wheel and wheel shaft through the high frequency quenching and tempering treatment, it eliminates the internal stress and ensures the machining accuracy. the use of welding robot, the main girder inseam weld by advanced MAG welding. The main girder welding adopts radiographic testing and ultrasonic testing to ensure the welding quality.

Product advantage:

1. Credible electric parts to guarantee the crane safety in operating.

2. Effective and optimization design minimize the self-weight and ensures safety, stability and intensity.

3. Low gravity, small wheel pressure, space saving and lifting weight upto 50t.

4. High strength, good rigidity, light weight and excellent material ensure stability and convenient operation.

5. Flexible driving, extensive adaption, excellent frequency conversion control, stable operation, low maintenance and easy replacement.

Road-building gantry crane 20-5t~160-20t+5t

1.This product applies in the road bridge engineering place, it has not fix location,the ambulation is bigger,so each conjunction part join in the form of link,which easy to knocked-down and transport.
2.The truss crane wind ward is good,it is applicable to field and three Gorges site usages.
3.Does not establish generally the factory work and with the permanent base. Belong to the stage usage.
4.The derrick presses in the inside the 150 Pas of ≥should stop the work,and proceed the anchor on time,preventing the accident.

Loading and unloading bridge

Loading and unloading bridge widely apply in port dock and electricity plant etc, loading and unloading coal etc, it also can transport bulk materiel or mine dust ,the trolley of the crane with high traveling speed, so ensure the high productivity of the loading and unloading bridge.
It consist in crab, crab traveling mechanism ,metal structure, electrical appliance, the model of metal structure has single girder and double girder etc.
The operation of every mechanism all in closed heat preservation operation room. It is convenient for driver when operation room move go with crab.
The type of conductor contain slide wire and cable, user can freely select by themselves.

Environmental Conditions:

1,The power source is three-phase alternating current,rated frequency is 50HZ,rated voltage is 380V.
2,The working environment temperature ranges from -20℃ to +45℃ and the relative humidity is no lower than 95%(with dew).
3,In-service, the wind speed should be no higher than 20m/s; out-of-service, the wind speed should be no higher than 44m/s.
4,The working duty is A6-A7.
5,The gradient of crane traveling floor should be less than 1% and part of that should be no more than 3%.
6,The crane which has the special requirement for working conditions, can be manufactured following the contracts.

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

Packaging Details

Port Container Gantry Cranes packaging standard:
1. Electric parts are packed by high quality plywood crate, to reduce distortion in conveying.
2. Main beams, end beams and trolly/winch are packed by plastic woven cloth. It can reduce abrasion during the transportation.
3. If the size are suitable for container ship, usually by container.
4. Big size, usually by bulk ship or by container after truncation.
5. Transport ways are based on reducing cost & keep safety.

FAQ

1. What’s the information should I provide when inquiry?
More details or drawings, more better.
A: Lift capacity
B: span
C: lift height
D: power source
Or other specials you give us will be more appreciated.

2. 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.

3. How can we install the crane?
Our senior engineer can be your side to do the installation guide service and training. Moreover, our best sales can visit your country.