Offshore Telescopic Boom Marine Crane All Rotation Slewing Crane

• Customization: Available
• After-sales Service: 6 to 12 Hours to Provide a Solution
• Operation Form: Ground Operation
• Model NO.: Rotation Slewing Crane
• Certification: CE, ISO9001
• Degree of Rotation: 0-360
• Rated Capacity Swl: 5-350kn
• Litfting Speed: 15 M/Min
• Slewing Speed: 0.6-1 R/Min
• out-Reach: 5-25 M
• Transport Package: General Mechanical Equipment Standard Packaging
• Specification: 20 or 40 foot container
• Trademark: Nucrane
• Origin: Henan, China
• Production Capacity: 1200 Sets/Year

Product Description

Deck crane, also known as marine crane,  is a kind of large deck machinery on the ship to load and unload equipment.According to the form of lifting arm, it can be divided into three types: straight arm, telescopic arm and folding arm.With the advantage of easy manipulation, impact resistance, good performance,safety and reliability, it can make a good use of the limited space of port, yard and other places. It has high working efficiency and good adaptability to the goods, especially for the dry bulk cargo handling.

 

Marine Deck Crane can rotate 360 degrees and can change amplitude within the length of the boom. Full hydraulic drive, electric motor, hydraulic pump, hydraulic motor, valve block, fuel tank, reel and other components are arranged in a cylindrical rotating barrel, the internal space structure is compact, so that the ship has more deck area can be used.
Marine Deck Crane has large lifting capacity, easy operation, impact resistance, good braking performance, safety and reliability, high loading and unloading efficiency, and flexible maneuverability.
There is no tedious preparation work before Marine Deck Crane operation. The hook can be attached with a grab bucket to load and unload bulk goods, which has good adaptability to the goods and is widely used.
 

 

Our Product:
Advanced development analysis means make sure design is very reliable.
The structure design is more compact,lighter self-weight, greater load ratio , the whole line is reasonable, beautiful.
Higher lifting capacity with four connected bar mechanism.
Two folding arm can tilt upward(negative elevation angle), so that the crane can enter the lower working space for lifting.
The second section knuckle boom cylinder with reverse arrangement and adopt the flange connection balance value with higher reliability to reduce the leakage point. There is no oil pipe on the oil cylinder tube to reduce the possibility of damage
Rack cylinder adopted inclined arrangement, boom in folding state to make full use of space , compact overall structure.lower center of gravity and vehicle driving stability.
The more symmetrical center design of hexagon boom make it has bigger anti-bending capacity.
The float three-point bridge structure design can lower the accessional stress on the chassis frame when traveling.
 

 

 

Type	Rated load SWL (kN)	Max.work radius	Lifting speed m/min	Swing speed (r/min)	Amplitude variation time (s)	Lifing height (m)	Rotary range (°)	Allowing inclination (trim.heel)	Power (kW)
NDC	5	5-12	15	1	60	30	360°	2°/5°	7.5
	10	6-12	15	1	60	30	360°	2°/5°	11
	15	6-14	15	1	60	30	360°	2°/5°	11
	20	8-16	15	1	60	30	360°	2°/5°	15
	30	8-18	13-15	0.8	70	30	360°	2°/5°	22
	50	10-20	12-15	0.75	80	30	360°	2°/5°	37
	80	12-20	10-15	0.75	100	35	360°	2°/5°	55
	100	12-20	10-15	0.7	100	35	360°	2°/5°	75
	150	12-22	10-15	0.6	110	35	360°	2°/5°	90
	200	16-25	10-15	0.6	120	40	360°	2°/5°	125

Note: This table only shows some product model parameters. More customized product parameters are not listed here.

After-Sales Service:
Our after-sales service provide:
1.14 months warranty when products leave the factory, or 12 months warranty after installation 
2. 2 years spare-parts provided for better maintenance.
3.Professional technical staffs provide installation, commissioning and training services.
4.Delivery with English user manual, parts manual, product certification and other relevant certificates.
5.Technical advisory for any time and Engineers available to service machinery overseas.