4t30m Telescopic Boom Marine Crane with Hydraulic System Deck Crane

China 
                4t30m Telescopic Boom Marine Crane with Hydraulic System Deck Crane
             supplier

4t30m Telescopic Boom Marine Crane with Hydraulic System Deck Crane image

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Basic Info.

Model NO.
4t30m Telescopic Boom Marine Crane

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

4t30m Telescopic Boom Marine Crane with Hydraulic System Deck crane

Cargo Marine Handling Port Crane

The crane is a hydraulic slewing and luffing crane ,for lifting a variety of marine debris and marine life,loading and unloading cargo or other special purposes.

Marine Hydraulic Slewing crane is composed by the cylinder , the fuel tank,crane hoisting mechanism and jib luffing mechanism .And lifting ,rotating,jib luffing are driven by hydraulic system.

 Technial Specification:

Outreach
(m)
Lifting capacity(kg) Lifting Moment
(kNm)
Total Moment (kNm) Pedestal Outer Diameter (mm) Slewing (Angle °) Operating Pressure (bar) Dead Weight (kg)
1.5-5 1745-500 25.6-25 25.6-25 27.2 325 200 230-260
3.4-11 1180-230 38.9-24.2 44.9 450 400 300 560-760
3.5-9.2 1600-480 55.7-43.8 58.7 450 400 300 530-670
2.5-10.6 3450-620 85-65.5 93.7 450 400 300 700-1060
3.5-13.8 2100-250 72-33.8 79.3 450 400 310 810-1230
3.7-14 2550-390 93.4-54 104.8 450 400 310 820-1270
4-14.3 2850-470 113-64.3 116.6 596 420 300 1080-1520
4-14.3 3600-600 140.2-84 144.1 596 420 300 1190-1710
4.1-14.3 4350-940 174.1-1 196.8 620 400 300 1820-2400
4.1-16.4 5400-900 217-144.2 235.9 620 400 300 2190-3230
4.1-21.1 6200-560 245.4-115.5 282.9 620 400 300 2360-2890
4-13.7 7700-1900 299.6-255.5 340 620 400 300 2740-4065
4.1-20.4 7440-725 301-145.6 352 709 endless 300 2360-2890
4.1-20.8 9160-1015 370.2-207.7 431 709 endless 300 2740-4065

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. 
 
 

 

We are China 4t30m Telescopic Boom Marine Crane with Hydraulic System Deck Crane manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.

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