Single arm rescue boat (rafts) launching appliances and lift mainly used to move cargo, containers and other materials while the vessel is within a harbor or sheltered area. And it usually is mounted on surface type vessels. As a davit, it is mainly used to lifting and lowering a boat/raft and also used to other types of raft davit whose hoisting load not more than 14 KN and lowering load not more than 23 KN.
Single arm rescue boat (rafts) launching appliances and lift conforms to the requirements of crane and the requirements of 96 amendments to solas regarding roro-ship, international life-saving appliance(lsa) code and imo msc.81(70), revision bill of msc.218(82) and ccs rule for lifting appliances of ships and offshore installations(2007).
| Main technical data | ||||||
|
Crane | Product type | NMC25 | ||||
| Max. working load | 25KN(3.1--9m) | |||||
| Hoisting speed | ≥15m/min. | |||||
| Size of wire - rore | 18x19-Φ13-1770 | |||||
| Hoisting height | 30m | |||||
| Slewing angle from ele | ≤330° | |||||
| LRIM≤2°,LIST≤5° | ||||||
|
Davit | Max. working load
| 23KN | ||||
| Hoisting load
| 14KN | |||||
| Slewing load | 14KN | |||||
| Max. slewing radius | 6.3M | |||||
| Hoisting speed of wire - rope | ≥18m/min | |||||
| Lowering speed of wire - rope | 40-60m/min | |||||
| Size of wire - rore
| 18x19-Φ16-1770 | |||||
| Hoisting height
| 30M | |||||
|
| Slewing angle from accumulator ≤110° | |||||
| TRIM≤10°,LIST≤20°
| ||||||
| Slewing speed by accumulator driven | ≥0.25R/min | |||||
| Slewing speed by motor driven | ≥0.25R/min | |||||
|
El. motor
| Type
| Y180L-4-H(PUMP)
| YZ132M-6-H(WINCH)
| |||
| Source
| 380V/50HZ | 440V/50HZ | 380V/50HZ | 440V/50HZ | ||
| Power
| 22KW | 5.5KW | 6.3KW | |||
No.211 Shangyang Road,
Dongqian lake Industry Park,
Yinzhou District, NingBo, China
Phone: 0086-574-55227898