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25t 20m Marine Davits And Cranes Customized Knuckle Boom Series

Basic Information
Place of Origin: JIANGSU,WUXI
Brand Name: OUCO
Certification: ABS/CCS/BV/DNV
Model Number: OUCO-25t20m-KB
Minimum Order Quantity: 1 set
Price: Negotiation
Packaging Details: Shipping Container/Wood Crate/nude
Delivery Time: 1 months
Payment Terms: T/T, Western Union, L/C
Supply Ability: 120 set per years
SWL: 25T20M Working Radius: 4.5M-20M
Warranty: 12 Months Color: Support Customization
Luffing Time: 70s Luffing Angle: 0-80°
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25t marine davits and cranes


20m marine davits and cranes


customized knuckle boom marine cranes

25t20m Customized Knuckle Boom Marine Crane series



Product Description:

The 25t20m Customized Knuckle Boom Marine Crane is designed for handling containers, general cargo and offers to the client many marine shipping solutions, We have many advantages,such as:

Professional engineer team design, solid structure, low self-weight.

All equipment is housed in the crane and treated with water and corrosion protection to suit marine environmental conditions.

Flexible joystick for easy lifting, luffing and swing control.

Two drops on the hook per load step without wrapping.

The swivel range reaches 360°.

Optionally equipped with auxiliary hoist.


Features and Benefits:

Accurate positioning

Prolonged exercise at maximum load

Safe and reliable design

Precision components are in the crane shell, fully enclosed and protected to adapt to the marine environment

Horizontal amplitude, smooth operation




No. Item Specification







Working condition


TRIM ≦2°

Max Working radius 20m
Min Working radius 4.5m
Hoist speed ~15m/min(20ton) ~30m/min(empty load)
Hook travel 45m
Slewing Speed 0~0.5r/min
Slewing Angle ~360° all free
Luffing time 70s
Luffing angle 0~80°
Design temperature -10℃~40℃
Self-Weight Of Crane ~39000 kg
Clarification As require
Painting Standard C5M


General Arrangement

20m Customized 25t Knuckle Boom Pedestal Marine Cranes 0


20m25t Knuck Boom Marine crane


20m Customized 25t Knuckle Boom Pedestal Marine Cranes 2

Our Company

With years of experience, the OUCO Marine Group has its own designing team and manufacturing factory, excellent European management who has 47 years of experience on offshore business, which also provides after sales services overseas.

Our production line covers marine and offshore knuckle boom crane, telescopic crane, stiff boom crane, non-standard steel structure, more environmental-friendly operations and also truck crane with the range from 15t to 150t.Port industry which includes cranes, hoppers and grabs.

OUCO Machinery can build any type of handling equipment, according to our own design, but also according to provided designs.

We build products according to any certification requested by the client and are able to build them for working in, and under extreme heavy circumstances for working tempertures of - 40C accordingly.




1. Can this type work in hazardous environment?
Sure! We can customize for you, acid proof or explosion proof, no problem for that.
2. Can you provide the serious lifting tools?
Sure, we can provide any lift tools such as lift sling belt, lift clamp, grab, magnet or other specials as your requirement!
3. How can we install the crane?
Our senior engineer can be your side to do the installation guide service and training. Moreover, our best sales can visit your country.
4. Safety device
Overload limiter, Limit Switch (lifting and traveling), Interlock protection device.

Contact Details

Phone Number : +8618800548228

WhatsApp : +8618762695734