Single Arm Davit

OUCO certifications

Single arm davit is mainly used to launch and recover rescue boats (or life rafts). The davit (crane ) has the function of electrical power (or manual) hoisting and gravity lowering. The davit arm can be slew depending on pressure oil provided by the pump station, hand pump, or accumulator.

Product Description

The single-arm davit is designed and manufactured according to the requirements of SOLAS performed currently. It meets the requirements of RES. MSC.47 (66) – Amendments of the International Convention for the Safety of Life at Sea, 1974 and RES. of MSC.48 (66) – International Lifesaving Appliance Code.

All appliances leave the factory have completed test acceptance according to the requirements of RES. MSC81 (70) – Lifesaving Appliance Test.

Single Arm Davit

Production information

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

Marine Production Process

Why Choose Us

Company Information

OUCO Industry, which was established in February 1984, covers an area of 48,000 square meters, construction area is 35,000 square meters. OUCO is headquartered in the crane hometown of Jiangsu Province which represents the most advanced machinery manufacturing level in China.

OUCO has more than 150 employees, 20 were the technical staff. Among them has five senior titles, 10 mid-level titles, and a total of 50 welders (who has got CCS, ABS, and other main institutions’ certification). It also has professional organization certificated flaw detection staff, the quality system audit staff, inspection personnel, etc.

Our Service

Q:What's the information should I provide when inquiry?

  A: More details or drawings, better.

a: Lift capacity b: span c: lift height d: power sourceor other specials you give us will be more appreciated.
Q: How many operating methods for my selection?
  A:Standard operating methodsr:
a: pendent controller with push buttons.  b: remote control with push buttons
c: cabin(space capsule seat) control with joystick. Choose any type as you like.
Q:Can this type work in hazardous environment?

A:Sure! We can customize for you, acid proof or explosion proof, no problem for that.

Q:Can you provide the serious lifting tools?

A:Sure, we can provide any lift tools such as lift sling belt, lift clamp, grab, etc as your requirement!

Q:How can we install the crane?

A:Our senior engineer can be your side to do the installation guide service and training.

Q:Safety device

A:Overload limiter, Limit Switch (lifting and traveling), Interlock protection device.

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