Henan Yuntian Crane Co., Ltd.
YUNTIAN CRANE-China's leading brand of industrial cranes
Add to Cart
Hydraulic Knuckle Boom Marine Crane Slewing Crane Deck Crane Offshore Crane
Product Description:
Based on good design, the model Knuckle Boom crane is easy to customize in order to fit client requirements. As opposed to its contemporaries, our design has the main hoist rope running underneath the knuckle. The hydraulic knuckle boom slewing crane is mainly composed of pedestal, bool, luffing cylinder and so on. It is usually installed on the dock for unloading or on board. With the functionality of both a Telescopic Boom and Knuckle boom crane, the Telescopic Knuckle Boom crane can do it all. The boom if the crane can be telescoped or can be folded. In addition, it is mainly driven by hydraulic motors.
The hydraulic knuckle boom slewing crane can make full use of their strengths and flexibility when loading and unloading equipment. The biggest advantage of this crane is little space occupation with high efficiency is with hydraulic power unit,all the working action are driven by the hydraulic.It has luffing machinery,slewing machinery,hoisting machinery,every device includes safety device, actuated,the hydraulic and/or electric motor is stopped.
Main Features:
1. Reasonable structure, high strength,strong bearing capacity
2. Low noise, soft starting and stopping
3. Safe and reliable operation
4. Commodious cabin and open view
5. Saving space, multi-function;
6. Easy for maintenance, lubrication and inspection;
7. High strength construction, high performance;
8. General motor or explosion-proof motor
9. Automatic & manual overload protection system
10. 360° continuous rotation with limits available.
11. Siemens main electric parts are used for durable and safe operation
12. Safety devices: Weight overload protection device; Top quality long time bearing polyurethane materials buffer; Lifting limit switch and traveling limit switch; Emergency stop system; Zero voltage protection; Phases protection device.
13.Customized: Can be designed and manufacture to suit customers applications and special operating requirements
14. Package: By national station exporting standard plywood box, wooden pallet or in 20ft & 40ft container. Or as your demands.
15. Low cost maintenance, long working life
The advantages of the telescopic cranes are low weight and less complex design making them maintenance-friendly.
This offshore crane especially wildly been used in the mild-east area for the OSV (oil service vessel); which is especially designed according to the harsh working environment there. OUCO Marine Telescopic cranes can be designed and manufactured by clients’ requirements in our own factory.The perfect solution for applications that require reach and compact storage, the Telescopic Boom crane is available with two to four box boom sections.
The availability of a telescopic or fixed jib extension on a telescopic boom is not only easy to attach and use, but it makes it possible to extend the reach of the crane boom by as much as 40 meter. With a jib, boom cranes are capable of reaching boom lengths as tall as 35 meter, which is very beneficial when placing loads at height or lifting personnel using a work platform.
| Safety Load | Max Outreach | Lifting Speed | Slewing Speed | Luffing time | Hoisting Height |
| KN | m | m/min | m/min | s | m |
| 10 | 6-20 | 15 | 1 | 60 | 30 |
| 15 | 8-22 | 15 | 1 | 60 | 30 |
| 20 | 5-24 | 15 | 1 | 60 | 30 |
| 30 | 8-25 | 15 | 0.9 | 70 | 30 |
| 50 | 12-25 | 15 | 0.75 | 80 | 30 |
| 80 | 12-25 | 15 | 0.75 | 100 | 40 |
| 100 | 12-25 | 15 | 0.75 | 100 | 40 |
