China 10t Knuckle Jib Crane Robust Design High Reliability for Loading Cargoes

Product Description

A knuckle boom crane appears similar to a standard crane, except that the boom articulates at the 'knuckle' near the middle, letting it fold back like a finger. This provides a compact size for storage and manoeuvring.

Knuckle boom cranes have become very common on offshore vessels as less of the deck space is blocked by the crane.

The cranes come with different types of control systems, such as: stand up, control from the ground, seat control, or radio remote control. The radio remote systems now can start the crane as well as run the crane.

The knuckle boom crane range is available from 0.5t to 150t lifting moment. Severe weather conditions and heavy seas introduce oscillating motions to suspend loads.

Technical ParametersGenernal Arrangement

SWL 3T@4M&5T@10MMAX WORKING RADIUS10mMIN WORKING RADIUS 4mHOISTING SPEED 0~15m/minHOISTING HEIGHT 20mSLEWING SPEED ~0.8r/minSLEWING ANGLE360°LUFFING TIME ~ 120sKNUCKLE BOOM TIME ~ 120sEXTENSION TIME ~150sWORKING CONDITIONTRIM ≤2°
HEEL ≤5°ELEC-MOTOR POWER Y250M-4-HPOWER55kwSpeed 1780r/minPOWER RESOURCE AC440V/60HZPROTECT CLASS IP56INSUKATE CLASS FWORKING TYPE S1

Packing & Shipping
Our company provides professional packaging and transportation for the products.
Our Certification
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.
Workshop
Our company has modern production factory and experienced production workers.Modern operation technology and strict supervision system guarantee the quality of products.
once Cooperation Be Friends Forever
Our company participates in various exhibitions every year and presents our products to partners and customers around the world.
We have our own factory and welcome friends from all over the world to visit us.once Cooperation Be Friends Forever.
FAQ
1. Q:Can this type work in hazardous environment?
A:Sure! We can customize for you, acid proof or explosion proof, no problem for that.
2. Q:Can you provide the serious lifting tools?
A:Sure, we can provide any lift tools such as lift sling belt, lift clamp, grab, magnet or other specials as your requirement!
3. Q:How can we install the crane?
A:Our senior engineer can be your side to do the installation guide service and training. Moreover, our best sales can visit your country.
4. Q:Safety device
A:Overload limiter, Limit Switch (lifting and traveling), Interlock protection device.