Products
Single Boom Floating Dock Crane
Description
Single Boom Floating Dock Crane, also called “Level luffing floating dock crane or Portal jib crane” is mainly used on floating dock to lifting ship parts for ship construction and repair in shipyard. The crane has lifting mechanism, luffing mechanism,slewing mechanism and crane traveling mechanism.Lifting mechanism, luffing mechanism and slewing mechanism could work independently or work together.
The upper rotation part of the crane supported above the gantry frame,can rotate 360°.
The upper rotation parts is composed of boom, slewing platform, upper revolving column, machine room, cabin and so on. It is made up of hoisting mechanism, luffing mechanism and rotating mechanism. And the lower traveling part includes gantry frame,power system,traveling system, anchor device, anti-dumping hook device, wind-resistant cable and other components.
Boom beam adopt on the steel pipe welded truss structure, light weight and wind area and wind coefficient is small, so the whole weight is light.
The hinge point of the boom system adopts rolling bearing, the whole machine adopts electric
centralized lubrication system and manual segmented centralized lubrication two ways. Lubrication of
the slewing ring adopts electric centralized lubrication. The lubrication of the A-Bracket and the head
pulley of the boom, the arm hinge and the walking mechanism is centralized lubrication by manual
segmentation. Hook lubrication points on the used of artificial oil tanker lubrication.
In the term of safety facilities, each system are equipped with limit protection and interlock with PLC to ensure the gantry crane safe work , but also with overload limit torque protection device, amplitude indicator, wind speed indicator, anti-climbing wedge and anti-typhoon anchor fixed devices and so on.
Technical Parameter Table
|
Unit |
MQ7518 |
MQ1020 |
MQ1030 |
MQ1524 |
MQ2028 |
||
|
Capacity |
Ton |
7.5 |
10 |
10 |
15 |
20 |
|
|
Working duty |
A |
A5 |
A5 |
A5 |
A5 |
A5 |
|
|
Working radius |
M |
7.5-18 |
7-20 |
9-30 |
11-24 |
11-28 |
|
|
Lifting height above rail |
M |
20 |
22 |
22 |
21.5 |
30 |
|
|
Lifting height below rail |
M |
-10 |
-13 |
-13 |
-13.5 |
19 |
|
|
Speed |
Lifting speed |
m/min |
15 |
25 |
25 |
14 |
14 |
|
Luffing speed |
m/min |
15 |
25 |
25 |
14 |
14 |
|
|
Slewing speed |
r/min |
0.8 |
1.2 |
1.2 |
0.8 |
0.6 |
|
|
Traveling speed |
m/min |
20 |
20 |
20 |
26 |
26 |
|
|
End slewing radius |
M |
7.50 |
4.8 |
5.1 |
6.4 |
7 |
|
|
Gauge× Base |
M |
3.4×6.5 |
3.4×5 |
5×5 |
4×10.5 |
4.65×8 |
|
|
Max.wheel load |
KN |
165 |
240 |
250 |
250 |
200 |
|
|
Wheel Qty. |
PCS |
16 |
12 |
16 |
24 |
24 |
|
|
Heel/Trim |
3°/2° |
3°/2° |
3°/2° |
3°/2° |
3°/2° |
||
|
Power source |
380V 50HZ 3Ph |
||||||
Features of Floating Dock Crane
1. Certified by ABS,BV,CCS or other IACS;
2. All mechanism design conforms to classification society standard requirement;
3. 360° slewing, wide working scope;
4. PLC control, AC frequency speed control, stable and reliable running;
5. Heel 3 °, Trim 2 °；
6. All parts such as motor,reducer,slewing bearing,brake,wire rope,electrics elements,cable etc.has IACS certificate;
7.Marine corrosion proof paint adopts HEMPEL, JOTUN international known brand paint;
Outline drawing
About KORIGCRANES
KORIGCRANES ( HENAN WEIHUA KORIG CRANES CO., LTD) located in crane hometown of China (cover more than 2/3 crane market in China), who is a trusted professional industry crane manufacturer and leading exporter. Specialized in design, manufacturing, installation and service of Overhead crane, Gantry crane, Port crane, Electric hoist etc, we have passed ISO 9001:2000, ISO 14001:2004, OHSAS 18001:1999, GB/T 19001-2000, GB/T 28001-2001, CE, SGS, GOST, TUV, BV and so on.
Product Application
To meet the demands of the oversea market, we independent research and development European type overhead crane, gantry crane; electrolytic aluminum multi-purpose overhead crane, hydro-power station crane etc. European type crane with light dead weight, compact structure, lower energy consumption etc. Many main performance reach the industry advanced level.
KORIGCRANES Widely used in machinery, metallurgy, mining, electric power, railway, petroleum, chemical, logistics and other industries. Service for hundreds of large enterprises and national key projects such as China Datang Corporation, China Guodian Corporation, SPIC, Aluminum Corporation Of China（CHALCO）, CNPC, Power China, China Coal, Three Gorges Group, China CRRC, Sinochem International, etc.
Our Market
Our cranes has been exported cranes to more than 110 countries for example Pakistan, Bangladesh, India, Vietnam, Thailand, Indonesia, Philippines, Malaysia、USA, Germany, France, Australia, Kenya, Ethiopia, Nigeria, Kazakhstan, Uzbekistan, Saudi Arabia、UAE、Bahrain、Brazil, Chile, Argentina, Peru etc and received good feedback from them. Very happy to be friends with each other come from all of the world and hope to establish long-terms good cooperation.
KORIGCRANES has steel pre-treatment production lines, automatic welding production lines, machining centers, assembly workshops, electrical workshops, and anti-corrosion workshops. Can independently complete the whole process of crane production.
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 source; other specials you give us will be more appreciated.
Q. How many operating methods for my selection?
Standard operating methods:
A: remote control with push buttons
B: 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.
