Marine Single Arm Slewing Davit Crane For Fast Rescue Boat With 21KN
Product description
The single arm slewing boat davit crane is mainly used for lifting and lowering rescue boat, and also for lowering life raft.
Additionally, it is also acted as crane bassed on client's requirement.
Main Details:
* The Single Arm Slewing Davit is a free-standing, deck-mounted davit consisting of a davit arm, column and electric winch
* Manual slewing type and hydraulic slewing type are both available
* Easy to operate
* For the hydraulic slewing type davit, slewing out the fully manned rescue boat from its stowed position into launch position is
done by means of the accumulated power obtained from a self-contained hydraulic power pack unit.
* Other sizes/dimensions available on request
Technical Specification
| Name Max Working Load | Unit kn | Main Data |
| 14 | 21 | 23 | 25 | 33(for raft) |
| Slewing Radius | mm | ≤5400 | ≤5400 | ≤5400 | ≤5500 | ≤4500 |
| Max. Slewing
Load/Hoisting Load | kn | 14 |
| Hoisting Speed of Wire Pop | m/min | ≥18 |
| Lowering Speed of Wire Pop | m/min | 40-60 |
| Max. Slewing Angle | m | ≤330 |
| Min. Slewing Angle | m | ≤110 |
| Stored Power Slewing Angle | r/min | 0.6-0.8 | 0.4 |
| Slewing Speed in Stored Power Driven | r/min | ≥0.25 |
| Diameter of Wire Pop | mm | Φ16 | Φ18 |
| Capacity of Drum | m | 30 |
Detailed Images
Packing&Shipping
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
| Packing | container |
| Delivery | Standard product : 1month Customized product: 2 months Certified products: 3-4 months |
FAQ:
Q: What’s the capacity of your request crane?
A: From 0.5t to 100t.
Q: What’s working radius of your request crane?
A: From 1m to 100m.
Q: Which type of the crane should I choose?
A: Folding boom, knuckle boom, telescopic boom, stiff boom, etc. Some advices can be offered accordingly.
Q: Can this crane be explosion proof?
A: Sure, any extra function based on your requirement.
Q: Does your crane have safety devices?
A: Of course, all cut off limits and alarms for safety reasons.
Q: How can I install the crane to my vessel?
A: Our service engineers will go to the vessel site for guiding or ship the crane in whole piece.
Anything else? We will be pleased to answer all your questions and doubts.
For more details, please feel free to contact me us.
Product Tags:
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Marine Slewing Fast Rescue Boat Davit Crane 21KN with Single Arm Images
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