• Jiangsu OUCO Heavy Industry and Technology Co.,Ltd
    Nice crane, truly quality products, very helpful.
  • Jiangsu OUCO Heavy Industry and Technology Co.,Ltd
    Richard Rawlings
    Very good service! When order from Natalie l have no worry. She is very helpful and always has a solution. Thank you. Looking forward to business with you again, Natalie.
  • Jiangsu OUCO Heavy Industry and Technology Co.,Ltd
    Sam onjgs
    I am continuously looking online for Multifunctional cranes that can assist me. Thanks!
Contact Person : Natalie Liu
Phone Number : 86-18800548228
Whatsapp : +8618800548228

Ship Transportation Solution Knuckle Boom Crane For 28.5m Max Lifting Height

Place of Origin China
Brand Name OUCO
Certification CCS/BV/ABS, ABS/CCS/ISO9001/BV
Model Number OUCO-1T30M-KB-00
Minimum Order Quantity 1
Price negotiation
Packaging Details Shipping Container/Wood Crate/nude
Delivery Time 60 working days
Payment Terms L/C, T/T, Western Union
Supply Ability 100sets per year

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Product Details
Product Name Ship Transportation Solution Knuckle Boom Crane For 28.5m Max Lifting Height Lead Time 60 Days
Max. Lifting Height 28.5m Rated Lifting Moment 40tm
Warranty 1 Year Span 4.2-30m
Type Knuckle Boom Voltage 380v/50HZ(Customer Design )
After-sales Service Provided Field Installation, Commissioning And Training, Field Maintenance And Repair Service, Online Support
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marine knuckle boom crane


knuckle jib crane

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Product Description

Ship Transportation Solution Knuckle Boom Crane For 28.5m Max Lifting Height

Knuckle and knuckle telescopic boom marine cranes

The KB &KBT series crane is designed as an electro-hydraulic driven stiff box type boom/jib crane, with integrated electro-hydraulic power unit, delivered as a complete unit ready for installation to vessels. The crane is equipped with hydraulic operated winch, hydraulic operated luffing and folding,hydraulic operated slewing system.
The crane is installed with a rolled steel pedestal for bolting or welding to deck with a height of 1200mm and pedestal diameter is depend on the SWL of the crane. The standard KB crane will supply with an operator platform. Operator cabin is optional.
The crane and all it associated components / equipment shall be designed in accordance to any leading classification societies which is upon request. The crane shall be tested and adjusted ready for installation by welding or bolting to vessel deck. Power connection shall be provided for electrical supply through integrated electrical slip rings.




Each crane is supplied with a pedestal which should be welded onto the ship’s steel structure or counter foundation. The pedestal consists of a steel pipe and a flange on which the crane housing with its slewing ring is placed.
The pedestal has been provided with a man hole and hatch cover for easy access of the electric connections. The diameter of the pedestal will be determined for each individual project since this diameter depends on the maximum workload and maximum outreach of the crane. As a standard the pedestal is delivered with a total height of 1000 mm.
Upon request alternative pedestal dimensions are possible against additional cost.

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Slewing ring

The KB cranes are all delivered with a high quality slewing ring. This slewing ring is mounted in between the crane housing and pedestal by means of high strength structural bolts and nuts which are tightened to a certain torque. The exact torque will be specified by OUCO and can be found on the general arrangement drawing of the crane.

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Crane housing
The crane housing or tower forms the main steel structure of the crane. It has been built up from special grade steel plates to a stiff rigid superstructure, incorporating the brackets to support the crane’s jib and hydraulic cylinder(s).
The bearings to support the crane’s jib are so-called self lubricating plain bushings. The bearings for the hydraulic cylinders are of the spherical type
The crane housing also contains the hydraulic oil tank accessible by hatches. It also contains all
necessary provisions for fastening of the slewing drives and hydraulic components. The bottom of the
crane housing consists of a flange to which the slewing ring is connected.

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Factory Information

Factory Size 10,000-30,000 square meters
Factory Country/Region No. 20, Tianshun Road, Yangshan Industrial Park, Huishan District, Wuxi City, Jiangsu Province, China
No. of Production Lines 5
Contract Manufacturing OEM Service OfferedDesign Service OfferedBuyer Label Offered
Annual Output Value US$10 Million - US$50 Million


Jiangsu OUCO Heavy Industry and Technology Co., Ltd was established in February 2003, covers an area of 40,000 square meters, construction area is 25,000 square meters. The company now has more than 150 employees, 20 were technical staff. Among that has five senior titles, 10 mid-level titles, and a total of 50 welder (who has got CCS, ABS and other main institutions' certification). It also has professional organization certificated flaw detection staff, the quality system audit staff, and inspection personnel, etc. The company also has its own developing, designing, and manufacturing capacity for products of metallurgical complete sets of equipment, marine cranes, truck cranes, boiler desulfurization and denitrification environmental protection products in air pollution control field. Company products are widely used in the metallurgical, ship, port, electricity, petroleum, building materials and chemical industries.The company's main products include metallurgical complete sets of equipment, large and medium-sized marine and port cranes, truck crane, papermaking equipment, pressing equipment, desulfurization and denitrification integrated devices and various non-standard structural parts, including their production, processing and assembling. It has an annual output of 8,000 tons of steel structure production capacity.Main products: aluminum composite panel, metal composite panel and fireproof aluminum composite panel (grade B1/A2). Various specifications are available with thickness ranging from 2mm to 8mm, and the width from 1,000mm to 2,000mm. Special coatings on offer include PVDF (Kynar 500), FEVE, nacreous, spetra, polyester, mirror, brushed, wooden & marble series. As one of the major drafters of China National Standard for Aluminum Composite Panel and a standard councilor of China ACP Association, our company places much emphasis on science and technology. We make sustained efforts to enhance the innovation ability. We have got many invention patents at home and abroad. The A2 fire resistance ACP is one of the patented products. Our company owns first-class technology to make sure reliable quality, and has passed China National Standard Testing Research (GB/T17748-1999), ISO9001 Quality System, SGS and other certifications. "Quality First, Client First and Service First" is our honest business principle.

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