Products Description
Rack-Luffing Portal Crane is a remarkable type of crane that is widely used in the shipping industry. This crane has a unique mechanism where the boom is adjusted by a gear rack system that allows the boom to be vertical or inclined at any angle within the range. The crane is mounted on a portal structure which enables it to move along the quay, covering a wide area of the dock.
The rack-luffing system is ability to handle heavy loads with great precision and control, making it easier to lift and place cargo with accuracy. With this crane, cargo handling is faster, more efficient, and safer, reducing the risks of accidents, damages, and downtime.
The rack-luffing portal crane is an excellent choice for ports with limited space and height restrictions. The crane's flexibility and adaptability to different cargo types and volumes make it a favorite choice of many port operators worldwide.
The rack-luffing portal crane is also known for its durability, reliability, and low maintenance costs. It is designed to withstand harsh weather conditions, heavy usage, and the wear and tear of daily operations. With proper care and maintenance, this crane can last for decades, providing a long-term investment and value for money.
Technical Parameters
|
Lifting Capacity (T) |
Lifting Hook |
16/25 |
25/40 |
40 |
60-80 |
|
|
Grap |
16 |
25 |
25 |
|
||
|
Radius (M) |
Rmax |
30/22 |
35/25 |
37 |
40 |
|
|
Rmin |
9.5 |
12 |
12 |
11 |
||
|
Lifting Height (M) |
Above Rail Top |
Lifting Hook |
22 |
28 |
28 |
45 |
|
Grap |
15 |
20 |
20 |
|
||
|
Below Rail Top |
15 |
18 |
18 |
8 |
||
|
Hoisting Speed (M/Min) |
|
50/25 |
60/30 |
55 |
Q≥40T 1-8 Q≥40T 1-15 |
|
|
Luffing Speed (M/Min) |
|
50 |
52/45 |
45 |
15 |
|
|
Slewing Speed (R/Min) |
|
1.5 |
1.5 |
1.2 |
0.3 |
|
|
Traveling Speed (M/Min) |
|
25 |
27 |
30 |
30 |
|
|
Track Centres (M) |
S |
10.5 |
10.5 |
12 |
12 |
|
|
Wheel Base (M) |
B |
10.5 |
10.5 |
12 |
13 |
|
|
Tail Turning Radius (M) |
|
8 |
8.5 |
8.5 |
10.5 |
|
|
Clear Height of Portal (M) |
H |
6 |
6.5 |
6.5 |
8 |
|
|
Max. Wheel Load (kN) |
|
250 |
350 |
350 |
280 |
|
|
Power Supply |
380V 50Hz |
AC6000V 50Hz |
AC10000V 50Hz |
AC10000V 50Hz |
||
Main Features
* Quickened the turnover and the operation of loading and unloading.
* High working efficiency, compact frame.
* Calm movement, comfortable operation, safety and reliable.
* Convenience maintenance, nice appearance and so on.
* Crane drive: IP54 or IP44, level F insulation.
* Especially suitable for the port lifting.
* Designed according to your request.
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