Description:
The Single Arm slewing Boat/Raft Davit is mainly used for lifting&lowering Rescue Boat/Liferaft .Additionally, it's also acted as crane bassed on client's requirement
The Davit confirms to the requirement of the Amendments to SOLAS 1996-MSC.47(66). International LSA Code MSC.48(66). IMO Resolution MSC81(70) etc.
The boat is lowered by means of remote control,that the crew can release and stop the hand brake of winch from inside of the boat via wire connection to the brake arm and wire spoil on the winch.Alternatively the crew can operate the hand brake on the deck.
A permanently mounted motor on the winch is used for hoisting the boat back to the stowed position.
Certification:CCS/ABS/BV/EC
Technical Data:
Model | S.W.L(KN) | Suitable Boat |
GR-PLR21 | 21/27 | GR60KR |
GR65KR | ||
GR-LFR27 | 27 | GR60KR |
GR65KR | ||
GR-LRHE30 | 30 | GR40KR |
GR45KR | ||
GR45DR | ||
GR54KR | ||
GR60KR | ||
GR65KR |
Related Product:
Single Arm Rescue Boat/Life Raft DavitÂ
Particulars Model |
GR-SAP21 | GR-SA21A | GR-SAF23 | GR-SA25 | GR-SA30 | GR-SA35 |
S.W.L (Kn) | 21 | 21 | 23 | 25 | 30 | 35 |
Hoisting Load (Kn) | 14 | 21 | 14 | 25 | 30 | 21 |
Slewing Load (Kn) | 14 | 21 | 14 | 25 | 30 | 21 |
Slewing Radius (m) | 3.5~7.5m | 4~5m | 5~7m | 4~5m | 4~5.8m | 4~4.5m |
Total weight (kg) | ~2800 | ~2800 | ~3200 | ~3200 | ~3300 | ~3350 |
Suitable Boat | For Rescue Boat&Life Raft&Crane |
Related Product:
High performance Gravity Luffing Arm Type Davit
Technical data
  Particulars Model |
GRL25 |
GRL50 |
GRL65 |
GRGH90 |
GR-LE150 |
GRGH170 |
Working load(kN) |
25 |
50 |
65 |
90 |
155 |
170 |
Min Lowering Load(kN) |
13 |
25 |
25 |
42 |
68 |
80 |
Hoisting load(kN) |
17 |
28 |
42 |
50 |
110 |
100 |
Incline  limit |
List ≤20°    Trim≤10° |
We also provide some other types of davit,any interest,please contact us!
Led street light, compared with the traditional lighting technology, led lamps and lanterns have higher efficiency, and longer service life.Thus become the preferred bulb type, in order to reduce the energy consumption of indoor/outdoor lighting, get energy saving effect.
For street lamps, higher efficiency and longer life are indispensable for cost reduction.Designed for the LED power supply switch power supply, also must have a high efficiency and durability, to ensure that it has as long as the LED life without maintenance.Here, the resonant converter is one of the most popular power supply topology, this is because compared with previous power supply topology, their performance has brought higher power efficiency, and can reduce EMI.Soft switch is an important characteristic of resonant converter.But the resonant converter used in parasitic diodes (bodydiode) can sometimes lead to system failure.Stored in the parasitic diodes charge must be clear, to avoid large current and voltage surge, including topology structure of high dv/dt and di/dt.
Led Streetlight,Hight Power Led Streetlight,Led Street Lamp ,Led Solar Streetlight
NINGBO ZHENHAI BOLANG METAL PRODUCT FACTORY , https://www.diecastingdie.com