20T@17M Hydraulic Stiff Boom Crane

The offshore crane, also known as a deck crane, plays a crucial role in maritime operations. It is primarily used for the transportation and transfer of cargo between ships, the deployment and recovery of offshore supplies, and underwater operation equipment.
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20T@17M Hydraulic Stiff Boom Crane

OUCO's latest 20T@17M Hydraulic Stiff Boom Marine Crane, with a working range of 3.4M-17M and full 360 degree rotation, can support all kinds of offshore loads, such as supply, equipment transfer, personnel transport, underwater lifting, etc. It runs smoothly and has an emergency stop button for quick response in case of power failure. It runs smoothly and has an emergency stop button for quick response in the event of a power failure.

Product Parameters

Technical ParametersValues
1. SWL20t / 3.4–17m
2. MAX. WORKING RADIUS17m
3. MIN. WORKING RADIUS3.4m
4. HOISTING SPEEDSWL<10t: ~16m/min

SWL>10t: ~8m/min
5. HOOK TRAVEL40m
6. SLEWING SPEED0.8r/min
7. SLEWING ANGLE360°
8. LUFFING TIME~80s
9. WORKING CONDITION2 Grade (Hsig=0.5m)

TRIM: ≤2°

HEEL: ≤5°
10. MAX. WIND SPEEDWorking condition: 20m/s

Parking condition: 55m/s
11. ELEC-MOTOR POWERY315S-4-H

POWER: 90kW

SPEED: 1780r/min

POWER RESOURCE: AC440V/60HZ/3P

PROTECT CLASS: IP56

INSULATE CLASS: F

WORKING TYPE: S1
12. Ambient temperature-10° ~ +40°
13. Dead weight~25T

GA Drawing

Product Pictures

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