Stiff Boom Marine Crane
A stiff boom marine crane uses a hydraulic winch to lift heavy loads. The stiff boom allows for a more powerful lifting moment ideal for marine industrial applications.
OUCO stiff boom cranes are manufactured with a rolled-steel pedestal that facilitates installation on deck. We offer a tailored solution for your requirements; you can choose from an array of features like an operator cabin. You can also request custom height, working radius, and more.
OUCO manufactures stiff boom cranes for sale in all sizes—suitable for large cargo ships and small fishing boats.
Why Choose OUCO Stiff Boom Crane?
After decades in business, OUCO has accumulated much experience, significant partnerships, innovative patents, and more. And, we want to share all this with you by supplying the best stiff boom cranes from China.
OUCO’s reliable equipment serves countless companies and users worldwide.
Simply send us your requirements, and we will reply within a day.

Latest Finished Stiff Boom Marine Crane
OUCO 1.3t9.1m Stiff Boom Crane is specially designed for “Future Water World”, an amusement facility at Beijing Universal Resort. The crane is used inside the pool and the pedestal is greatly lengthened to lift materials at high altitude.
OUCO 1.5t4m Stiff Boom Crane is a small customized crane with a working radius of 1.5m~4m, installed on the yacht deck for use, which has been tested in simulated sea conditions and can operate smoothly offshore.
OUCO 1t5m Stiff Boom Crane, with a working radius of 2m~5m and a lifting speed of 0~12m/min, is suitable for lifting small and medium-sized goods from ships and docks, but it is not suitable for ocean-going applications.
OUCO 5t15m Stiff Boom Crane, adopt hydraulically driven, suitable for ships and ports, the lifting point is 5t/3m~15m, the lifting speed is 0~15m/min, and the lifting height is 15m.
OUCO 25t20m Stiff Boom Crane, the working radius is 5m~20m, and The working speed is 12m~24m/min depending on the weight of the cargo.Can be used in ports and large cargo ships.
OUCO 4T2.6M Stiff Boom Crane, which is a heavy duty crane, provides ABS certificate according to customer requirements, the lifting speed is 10m/min, we can deliver the certified products in about three months.
- Example Video
- CAD Drawing
- Certification
- Production Process
Related Product
A stiff boom marine crane is a crane with basic functions.
It has three functions,the slewing ring supports full 360° rotation, hook lifting and boom luffing, it can lift cargo over obstacles.

Safe and reliable work, simple structure, easy maintenance, durable, can be widely used inland, vessel and coastal port loading and unloading operations.

Lifting operations from the deck of a ship or barge.
Lifting and handling of heavy loads in the air.
Ports, terminals, offshore applications.
Compared with other suppliers in the industry, we pay more attention to quality.
We use special marine steel plate, such as DH36, EH36, HG70, etc.
Specially designed octagon boom, so that the crane has a stronger bending resistance.
If you are ready to install on the deck, we will simulated the marine working condition to test.
Support -10℃~60℃ working environment.
Equipped with Holding Valve ,Anti-two Block and Emergency Stop Device.
Our factory stiff boom marine cranes have a fast production lead time, usually:
Standard product : 1month
Customized product: 2 months
Certified products: 3-4 months
If you have other special requests for customization and classification society certification, we will communicate with you in time for delivery.
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