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20T-18M Knuckle Boom Crane
20T-18M Knuckle Boom Crane is reliable and effective crane for general cargo handling and service onboard ships and offshore units.
Tailor made to your requested specifications, in different boom lengths and lifting capacities for different sea state working conditions. All the foldable knuckle boom cranes can be equipped with different accessories and class certified by all leading classification societies.
For more information, please contact us.
Standard Equipement:
360° rotation by means of precise slewing ring
Steel structure made of certified steel
Working temperature range from -20°C to +40°C
Precise step less speed control
Simultaneous operation of 2 or more functions
Strong basement ready for mounting or welding on vessel’s main steel structure
Emergency stop device
All piston cylinder rods made with Nikrom 350
Stainless steel pipes & nuts
Stainless steel grease fittings
Bushes made of self lubrificating bronze
Pins treated with self lubricating and anti corrosion material
Emergency hand operated pump
Dead man type lever controls
Load limiting system
Load Holding Valves
Slew Fail Safe Brakes & Load Holding Valves
Standard Melcal Marine Treatment
Full set of documentation and operation manuals
Spare filters for one year operation
20T-18M Knuckle Boom Crane:
|
Type |
Safety Load(kN) |
Max Working Radius(m) |
Min Working Radius(m) |
Hoisting Speed(m/min) |
Slewing Speed(r/min) |
Luffing Time(s) |
Hoisting Height(m) |
Slewing Angle(°) |
Permissisble List/Trim(°) |
Power(kW) |
|
LIG1 |
10 |
6~12 |
1.3~2.6 |
15 |
1 |
60 |
30 |
360 |
2°/5° |
7.5 |
|
LIG1.5 |
15 |
8~14 |
1.7~3 |
15 |
1 |
60 |
30 |
360 |
2°/5° |
11 |
|
LIG2 |
20 |
5~15 |
1.1~3.2 |
15 |
1 |
60 |
30 |
360 |
2°/5° |
15 |
|
LIG3 |
30 |
8~18 |
1.7~3.8 |
15 |
0.9 |
70 |
30 |
360 |
2°/5° |
22 |
|
LIG5 |
50 |
12~20 |
2.5~4.2 |
15 |
0.75 |
80 |
30 |
360 |
2°/5° |
37 |
|
LIG8 |
80 |
12~20 |
2.5~4.2 |
15 |
0.75 |
100 |
30 |
360 |
2°/5° |
55 |
|
LIG10 |
100 |
12~20 |
2.5~4.2 |
15 |
0.75 |
110 |
30 |
360 |
2°/5° |
75 |
|
LIG15 |
150 |
12~20 |
2.5~4.2 |
15 |
0.6 |
110 |
30 |
360 |
2°/5° |
90 |
|
LIG20 |
200 |
16~25 |
3.2~5.3 |
15 |
0.6 |
120 |
35 |
270 |
2°/5° |
75*2 |
|
LIG25 |
250 |
20~30 |
3.2~6.3 |
15 |
0.5 |
130 |
40 |
270 |
2°/5° |
90*2 |
|
LIG30 |
300 |
30 |
3.2~6.3 |
15 |
0.4 |
140 |
40 |
270 |
2°/5° |
90*2 |
|
LIG35 |
350 |
20~35 |
4.2~7.4 |
15 |
0.5 |
150 |
45 |
360 |
2°/5° |
110*2 |
|
LIG40 |
400 |
20~35 |
4.2~7.4 |
15 |
0.5 |
150 |
45 |
360 |
2°/5° |
140*2 |
|
LIG45 |
450 |
25~40 |
5.3~8.5 |
15 |
0.45 |
160 |
50 |
360 |
2°/5° |
140*2 |
|
LIG50 |
500 |
25~40 |
5.3~8.5 |
15 |
0.45 |
170 |
50 |
360 |
2°/5° |
165*2 |
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Company phone:
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Company address:
No. 140, Hanjiang Middle Road, Hanjiang District, Yangzhou City
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