Shanghai Sunshine Industry Technology Co., Ltd.
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7t10m electric hydraulic telescopic boom marine crane for mounting on vessel
The telescopic box boom marine cranes have been designed for a long time operation under adverse and extreme conditions in a highly corrosive
marine environment. The telescopic box boom marine cranes on board various ships and offshore units. The cranes as an electro-hydraulic driven telescopic boom crane, with integrated electro-hydraulic power package or independent electro-hydraulic power package, delivered as a complete unit ready for installation to the foundation. The crane is equipped with a hydraulic powered winch, hydraulically powered luffing, hydraulic-powered extension, and a hydraulic powered slewing system.
The crane is installed with a rolled steel pedestal for bolting or welding to the deck foundation with a standard height of the crane. The different
pedestal height is available based on the customer`s requirement. The standard telescopic boom crane is supplied with an operator platform. The operator cabin is available based on the customer`s requirements.
Technical specification
| 1 | SWL | 7t@10m |
| 2 | Max working radius | 10m |
| 3 | Min working radius | 2m |
| 4 | Hosting speed | 0~15m/min |
| 5 | Slewing speed | 0.7r/min |
| 6 | Slewing angle | 360° free |
| 7 | Luffing time | 50s |
| 8 | Hook travel | 25m |
| 9 | DFT of painting | 320um |
| 10 | Extension time | 20s |
| 11 | Working condition | |
| Heel | ≤ 5° | |
| Trim | ≤ 2° | |
| 12 | Electric motor | |
| Power | 37Kw | |
| Speed | 1480r/min | |
| Power source | 440V 50Hz, | |
| Protect class | F | |
| Working type | S1 | |
| 13 | Flow | 80L/min |
| 14 | Design temperature | -10°~40° |
| 15 | Dead weight | ~10000 kg |
General drawing
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