Marine Crane
A marine crane is a specialized type of crane designed for use on ships, offshore platforms, or other marine vessels. These cranes are essential for handling cargo, equipment, and materials in ports, onboard ships, and offshore operations. Marine cranes are engineered to withstand the harsh conditions of the marine environment, including exposure to saltwater, wind, and waves. They come in various configurations and sizes depending on the specific application and vessel requirements.
Overview
A marine crane is a specialized type of crane designed for use on ships, offshore platforms, or other marine vessels. These cranes are essential for handling cargo, equipment, and materials in ports, onboard ships, and offshore operations. Marine cranes are engineered to withstand the harsh conditions of the marine environment, including exposure to saltwater, wind, and waves. They come in various configurations and sizes depending on the specific application and vessel requirements.
Features
Driven type: electric or hydraulic
Boom type: fixed boom, knuckle boom, telescopic boom, telescopic knuckle boom, etc.
Slewing angle: 360 degree
Working load from 5kN to 300kN
Local control or remote control
Protection level: IP56
Heel≤5°, trim≤2°
Can be designed and manufacture to suit customers applications and special operating requirements.
Can be approved by CCS, BV, RMRS ......
Marine Crane Structure
Marine Crane Classification
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Main technical parameters
Safety Load(kN) | Max Working Radius(m) | Min Working Radius(m) | Hoisting Speed(m/min) | Slewing Speed(r/min) | Luffing Time(s) | Slewing Angle(°) | Permission Trim/Heel (°) | Hoisting Height(m) | Power(kW) |
10 | 6~12 | 1.3~2.6 | 15 | 1 | 60 | 360 | 2°/5° | 30 | 7.5 |
15 | 8~14 | 1.7~3 | 15 | 1 | 60 | 360 | 2°/5° | 30 | 11 |
20 | 5~15 | 1.1~3.2 | 15 | 1 | 60 | 360 | 2°/5° | 30 | 15 |
30 | 8~18 | 1.7~3.8 | 15 | 0.9 | 70 | 360 | 2°/5° | 30 | 22 |
50 | 12~20 | 2.5~4.2 | 15 | 0.75 | 80 | 360 | 2°/5° | 30 | 37 |
80 | 12~20 | 2.5~4.2 | 15 | 0.75 | 100 | 360 | 2°/5° | 30 | 55 |
100 | 12~20 | 2.5~4.2 | 15 | 0.75 | 110 | 360 | 2°/5° | 30 | 75 |
150 | 12~20 | 2.5~4.2 | 15 | 0.6 | 110 | 360 | 2°/5° | 30 | 90 |
200 | 16~25 | 3.2~5.3 | 15 | 0.6 | 120 | 360 | 2°/5° | 35 | 75*2 |
250 | 20~30 | 3.2~6.3 | 15 | 0.5 | 130 | 360 | 2°/5° | 40 | 90*2 |
300 | 30 | 3.2~6.3 | 15 | 0.4 | 140 | 360 | 2°/5° | 40 | 90*2 |
350 | 20~35 | 4.2~7.4 | 15 | 0.5 | 150 | 360 | 2°/5° | 45 | 110*2 |
400 | 20~35 | 4.2~7.4 | 15 | 0.5 | 150 | 360 | 2°/5° | 45 | 140*2 |
450 | 25~40 | 5.3~8.5 | 15 | 0.45 | 160 | 360 | 2°/5° | 50 | 140*2 |
500 | 25~40 | 5.3~8.5 | 15 | 0.45 | 170 | 360 | 2°/5° | 50 | 165*2 |
