10T20M Knuckle Boom Lift Crane
OUCO’s 10T20M Knuckle Boom Lift Crane—certified by the prestigious CCS (China Classification Society)—has been successfully delivered to a leading Greek shipping company. Destined for installation on an offshore tug/supply ship, this delivery follows a repeat order: the client previously purchased the same model, and its exceptional performance, durability, and ability to meet offshore needs led to their second investment.
The 10T20M is built to handle the dynamic demands of offshore tug/supply ships, where load weight, lifting distance, and operational speed directly impact productivity. Its key specifications include:
Dual High-Performance Lifting Points: Adaptable to diverse offshore tasks:
- 10-ton capacity at a 20-meter reach (ideal for lighter, bulkier cargo—such as supplies or equipment—across longer distances on the ship or to offshore platforms)
- 25-ton capacity at a 5-meter reach (perfect for heavy-duty lifts, like moving machinery, anchors, or dense cargo near the crane’s base)
Flexible Working Radius: Spans 3.5 meters to 20 meters, accessing tight spaces (e.g., between deck equipment) and reaching distant lifting zones—eliminating the need for multiple cranes
Efficient Hoisting Speed: Operates at ~12 meters per minute, reducing lift cycle times for time-critical work (e.g., emergency supply drops, equipment repairs) and boosting daily output
Impressive Hoisting Height: Reaches 100 meters, enabling deep offshore operations—from lowering equipment to the seabed to lifting cargo onto tall offshore structures
For Greek shipping companies and offshore operators, compliance with strict safety standards is non-negotiable—and the OUCO 10T20M meets this requirement with its CCS certification.
Parameters
| No. |
Parameter Category |
Specification |
| 1 |
SWL |
see load chart |
| 2 |
WORKING RADIUS |
3.5～20m |
| 3 |
HOISTING SPEED |
~12m/min |
| 4 |
HOISTING HEIGHT |
100m |
| 5 |
SLEWING SPEED |
~0.6r/min |
| 6 |
SLEWING ANGLE |
360° |
| 7 |
FIRST LUFFING TIME |
~75S |
| 8 |
SECOND LUFFING TIME |
~75S |
| 9 |
WORKING CONDITION - HEEL |
≤5° |
|
WORKING CONDITION - TRIM |
≤2° |
| 10 |
MAX.WIND SPEED - Working condition |
20m/s |
|
MAX.WIND SPEED - Parking condition |
55m/s |
| 11 |
ELEC. MOTOR - Model |
Y315S - 4 - H |
|
ELEC. MOTOR - POWER |
110KW |
|
ELEC. MOTOR - SPEED |
1780r/min |
|
ELEC. MOTOR - POWER RESOURCE |
AC440V/60HZ |
|
ELEC. MOTOR - PROTECT CLASS |
F |
|
ELEC. MOTOR - WORKING TYPE |
S1 |
| 12 |
AMBIENT TEMP. |
-10°～45° |
GA Drawing
Product Picture
Production Process
About OUCO Company
Founded in 1984, OUCO INDUSTRY is a leading manufacturer of high-quality marine equipment, specializing in cranes, lifting systems, and material handling solutions. With over 40 years of experience, we are recognized for delivering innovative and reliable products tailored to the maritime industry. Our products are trusted by clients globally, including those in the luxury yacht, offshore, port, and industrial sectors.
Our state-of-the-art facility in Jiangsu Province, China, spans 48,000 square meters and is home to over 150 skilled professionals. We are dedicated to ensuring that every product we deliver meets the highest standards of quality, performance, and safety.
Our Team
Customer Build
OUCO Group has been specializing in the field of cranes for more than 10 years. OUCO can design and manufacture any type of cranes, grabs and other handling equipment according to your requirements.
To better protect the safety of our customers' goods, we provide professional, environmentally friendly, convenient and efficient packaging services. Our comprehensive service system results in a high level of customer satisfaction.
| Brand |
OUCO |
| Spare parts |
1 set ( If needed, more spare parts are available to be provided according to customers' requirements ) |
| Warranty |
1 year( If needed, warranty time is available to be extended according to customers' requirements ) |
| Packing |
container |
| Delivery |
Standard product : 1month
Customized product: 2 months
Certified products: 3-4 months |
The Equipment
Our Services
Exhibitions
Factory Certificate
OUCO factory is certified by SGS, 1S09001, CE, BV, CCS, and other authoritative institutions.
Products Certificate
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