Gantry Crane are also known as Portal crane or Goliath crane. Include single girder gantry crane, double girder gantry crane, container gantry crane, engineer gantry crane, semi gantry crane, and operate on floor mounted rails.
Container gantry crane is a type of large wharf gantry crane which at container terminals for loading and unloading intermodal containers. It is available with span of 5~8 containers wide (plus a truck width) and with lifting height from 1 over 3 to 1 over 6 containers high.
Container gantry crane composed of a gantry structure that can traverse the length of a wharf or yard on a rail. Instead of general hook, container gantry crane equipped with a specialized handling tool usually we called it spreader, which will be lowered on top of the container and used for locks onto the container's four corner casting. Gantry crane normally lift one set container at once.
Container gantry crane is mainly used in container yard, wharf, storage and some other place which will use container.
- Container gantry crane is specialized in lift container
- Equipped with specific spreader
- High reliability component
- Span of 5~8 containers wide (plus a truck width)
- Suitable for 40' container, 20' container
- Lifting height from 1 over 3 to 1 over 6 containers high
Q235/Q345 carbon structural steel. Main beam with strong box type and standard deflection
With heavy capacity and high work duty, through the pulley guide to realized four lift points, specialized for lift container.
Equipped with high quality forged wheel, strong crane wheel cover and famous brand motor
Make main girder divided into two or more parts, convenient for transport by container, and assemble with strong bolt
For crane and winch power supply, usually we equipped Schneider, ABB, Siemens brand, and inverter equipped Yaskawa brand
Equipped electric cable reel with high quality, cable reel fixed on the crane's gound beam
|1.||Loss of pressure fault phase protection||
1. When the voltage is too low, the electricity will disconnect
2. When the phase is changes, the electricity will disconnect
|2.||Over voltage or over current protection||
1. When the voltage is too big, the electricity will disconnect
2. When the current is too big, the electricity will disconnect
|3.||Overload limit switch||1. When the lift capacity is more than the max rated lift capacity, the electricity will disconnect, crane will stop work|
|4.||Weight limit||1. Supervise the decrease of hook. There is a limit height. The hook cannot fall any more if reach this limit|
|5.||Fire limit||1. Supervise the up and down limit position of Hook. Avoid the over increase and over decrease, protect hoist|
|6.||Crane travel limit switch||1. Supervise the travel of crane, and stop crane travel more than rated travel distance.|
|Name||Lifting mechanism||Hoist traveling mechanism||Crane traveling mechanism|
|Motor||Wuxi Hongda||Wuxi Hongda||Boneng tree-in-one model|
|Reducer||Purui||Purui||Boneng tree-in-one model|
|Brake||Jiaozuo Changjiang||Jiaozuo Changjiang||Boneng tree-in-one model|
You might be interested in the following questions
What information shall we offer to get precise quotation & best design?
- Capacity: __ton?
- Span length: __m?
- Lift height: __m? (hook center to ground)
- Traveling distance: __m? Do you need us provide rail and cable?
- What's the container' size? 40' or 20'?
- Work frequency: like how many times/day, hours/time?
- Power supply: 220/380/400/440V, 50/60Hz, 3Ph?
Which type crane is the most suitable one for us?
If the crane is specialized used for lift container, we will provide container gantry crane for your case.
Which delivery method Dafang Crane can offer? How Dafang Crane ensure the safe delivery of goods?
We have plenty experience of exporting. By container, by bulk, by LCL, by flat rack all is okay for us. And we will give suggestion of delivery method. There will have reinforcement during package and load to ensure safe delivery.
When work temperature under 20℃, what is the crane different? When work temperature is too high, what is the difference.
Under 20℃, the crane's steel plate will reply by Q345. When temperature is too high, will use H grade motor, and increase the cable's insulation grade, also will increase the crane's ventilation.
When the main girder is too long, how to delivery by container?
The main girder will be divided into different pieces, each part's length is within 11.8m. When client receive the goods, just connect them with high strength bolt is okay.
What kind of operate method you can offer?
By pendent button/By remote control/By cabin.