Harbour heavy lift rail mounted port crane 20ton SWL Portal Crane ( GBM Marine Crane)
Environment of Rail Mounted Portal Cranes:
1.Power source is three-phase alternating current, rated frequency is 50hz,rated voltage is 380V
2.The temperature in the working environment should be in the scope of -200C +45oC and the relative humidity is no higher than 95%(with dew)
3.In-service, the wind speed should be no higher than 20m/s; and out of service wind speed should be (35-42)m/s
4.The installation of the crane rail should according with the requirement of Jt5022
Port Crane product parameters:
Production Specification | MQ2025 | ||||||
Lifting capacity (t) | 20-100 |
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Group Classification Of Complete Machines | A7 | ||||||
Lifting Height(grab and hook) | Above Base Level | m | optional |
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Below Base Level | m | optional | |||||
Working Radius(grab and hook) | Max. | m | optional |
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Min. | m | optional | |||||
Lifting Mechanism(grab and hook) | Group Classification |
| M7 | ||||
Lifting Speed | m/min | optional |
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Luffing Mechanism | Group Classification |
| M7 | ||||
Luffing Speed | m/min | optional | |||||
Slewing Mechanism | Group Classification |
| M7 | ||||
Slewing Speed | r/min | optional |
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Traveling Mechanism | Group Classification |
| M4 |
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Traveling Speed | m/min | optional |
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Track Gruge/Wheel Base | m | optional |
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Steel Track Recommend |
| optional |
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Weight Of Complete Machines | t | 20T-50T |
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Picture:
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Crane Selection Guidelines:
- How much weight do you want to lift?
- At what radius must this lift take place?
- What is the maximum boom length?
- At what speed do you want the load to be raised or lowered?
- How is the unit to be powered: electric, diesel, customer provided?
- From what location is the unit to be controlled?
