20t30m Cargo Crane Telescopic Boom Ship Vessel Marine Crane

• Customization: Available
• Operation Form: Ground Operation
• Warranty: 1 Year
• Model NO.: MCNE
• Certification: CE, ISO9001, BV
• Max Lifting Capacity: 20000kg
• Max Lifting Momen: 50t.M
• Max Working Radiu: 15.5m
• Recommended Power: 45kw
• Max Oil Flow of Hydraulic System: 80L/Min
• Rated Pressure of Hydraulic System: 28MPa
• Rotation Angle: 360
• Crane Weight: 6200kg
• Installation: 3000X1600mm
• Transport Package: Wooden Package
• Specification: 20 feet or 40feet container
• Trademark: Nucrane
• Origin: Jiangsu
• Production Capacity: 1000sets/Month

Product Description

20T30M cargo crane Pedestal Cargo Hose Handling Marine Deck Crane 

Cargo Marine Handling Port Crane

The hydraulic crane adopts the hydraulic components imported from Europe and America: the crane adopts the full hydraulic drive, which has the characteristics of stable operation, adjustable speed level, 360 degree turning, compact structure, combination of electro-hydraulic control and manual control, easy operation and use.

1. The compact structure of Marine folding crane can reduce the area occupied on the platform and on board.

2. At the same time, the operation of the boom is flexible, and the hook can also reach the sea surface when the wire rope is not discharged.

3. It can be used for loading and unloading precision instruments, etc. It is widely used in fishing boats, engineering ships, military ships and special ships.



 Technial Specification:

Type	Safety working load (N)	Max working  Red (m)	Min working  Red (m)	Hoisting  Speed  (m/min)	Slewing  Speed  (r/min)	Luffing  Time  (s)	Hoisting  Height  (m)	Slewing  Angle	Trim/  Heel	Power  (kW)
NU1	10	6~12	1.3~2.6	15-20	1	60	30	360	2/5	7.5
NU 1.5	15	8~14	1.7~3	15-20	1	60	30	360	2/5	11
NU 2	20	5~15	1.1~3.2	15-20	1	60	30	360	2/5	15
NU 3	30	8~18	1.7~3.8	15-20	0.9	70	30	360	2/5	22
NU 5	50	12~20	2.5~4.2	15-20	0.75	80	30	360	2/5	37
NU 8	80	12~20	2.5~4.2	15-20	0.75	100	30	360	2/5	55
NU 10	100	12~20	2.5~4.2	15-20	0.75	110	30	360	2/5	75
NU 15	150	12~20	2.5~4.2	15-20	0.6	110	30	360	2/5	90
NU 20	200	16~25	3.2~5.3	15-20	0.6	120	35	270	2/5	75*2
NU 25	250	20~30	3.2~6.3	15-20	0.5	130	40	270	2/5	90*2
NU 30	300	30	3.2~6.3	15-20	0.4	140	40	270	2/5	90*2
NU 35	350	20~35	4.2~7.4	15-20	0.5	150	45	360	2/5	110*2
NU 40	400	20~35	4.2~7.4	15-20	0.5	150	45	360	2/5	140*2
NU 45	450	25~40	5.3~8.5	15-20	0.45	160	50	360	2/5	140*2
NU 50	500	25~40	5.3~8.5	15	0.45	170	50	360	2/5	165*2

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 by using a basket.


Main Features And Advantages

Cargo Marine Handling Port Crane

1. Compact design

2. Small footprint

3. Delivered as one complete unit ready for installation to vessels

4. Easy access for periodic maintenance, service and repair

5.24 hours after-sales service support.


 Configuration Options

Standard  equipment

#  360 C* continuous rotation.

#  -10 C*----+45 C* working temperature.

#  certified A36 & S690 steel structure.

#  pedestal ready for mounting or weld to vessel main structure .

#  stainless steel grease nipples.

#  precise step less speed control.

#  simultaneous operations of 2 or more function.

#  emergency for hydraulic stop device.

#  visual and audible warning alarm.

Optional equipment

#  lower temperature package up to -40 C*.

#  certification for personal lifting.

#  wireless  remote  control

#  operator cabin with AC and heating.

#  ATEX package and certification.

#  man riding winch.

#  centralized grease system.

#  multiple setting of load limiting system.

#  automatic overload protection system .

#  warning and working lights.

#  load indicator system.

#  other upon request.

Rotatory Motor
offer capacities of high pressure and high torque in the wide of applications.
Advanced design in disc distribution flow, which can automatically compensate in operating with high volume efficiency and long life, provide smooth and reliable operation.
Control Valve
Our marine crane use hydraulic control valve ,DANFOSS,HC or LEDUC.
Can provide Continuously variable speed operation
Achieve precise control of the crane
Suitable for long-term use at sea
After-sales guarantee
Hydraulic Pack
SIEMENS or ABB motor are chosen with IP5 level of protection. It can bear water from any direct and has a stable power output it  more reliable and safe than others and can work in high temperature and low temperature environment.
Slewing Bearing
Slewing bearing is equipped with a leak tight seal between the rotary rings, to prevent water and dust entering the tracks. All our rotation bearings screws tightened by highest standard dynamo metric bolt so it's very safe.
Electric Control Case
We use French Schneider it can bear a long working time and high or low temperature so it's have a long service life and safe on the sea.



Please provide following necessary information,so we can quote right Model crane.

1. What kind of marine crane do you need(stiff boom crane, telescopic boom crane knuckle boom crane knuckle telescopic crane or folding boom crane )

2. Crane SWL requested(___ T/___M)

3. Max. working radius of the crane(___M)

4. The crane will be used on ship, offshore platform or fixed platform (motor 380V or 440V)

5. If you have any other special request for the crane, please advise us, we will design the suitable model for you.