Rescue Boat Single Arm Hydraulic Slewing Davit
Product Description
Rescue Boat Single Arm Hydraulic Slewing Davit
Properties:
1. Single Arm Boat Davit
2. Rescue Boat Davit
3. Single Arm Hydraulic Slewing Davit
Main Specification of Rescue Boat Davit:
This equipment adopts hydraulic force rotation type. It can land to water surface by itself gravity and also
operate under the circumstance of power failure: make the lifeboat beyond shipboard and to pull the steel
wire so that the winch hammer can control boat/raft landing and stop; Likewise, crew can also operate it
on the platform. The winch adopts motor-driving gear box reduction organism and with centrifugal speed
limit and manual brake function. It meets requirements of International Safety of Life at Sea 1974, IMO
MSC. 81(70) and other latest regulation.
Parameters:
Name | Unit | Data | ||
Max. working load | Kn | 21 | 23 | 25 |
Slewing radius | Mm | R≤4800 | R≤5400 | R≤5500 |
Max. slewing load/ hoisting load | Kn | 14 | ||
Hoisting speed of wire-rope | m/min | ≥18 | ||
Lowering speed of wire-rope | m/min | 40~60 | ||
Max. slewing angle | M | ≤330 | ||
Stored power slewing angle | ≤110 | |||
Slewing speed insotred power driven | r/min | 0.5~0.8 | ||
Slewing speed in electric power driven | r/min | ≥0.25 | ||
Diameter if wire rope | Mm | 16 | ||
Capacity of drum | m | 30 | ||