5t20m Knuckle Boom Hydraulic Crane with Pedestal Electrical Motor

5t20m Knuckle Boom Hydraulic Crane with Pedestal Electrical Motor image

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Product Description

Basic Info.

Model NO.

5t20m Knuckle Boom Hydraulic 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

5t20m Knuckle Boom Hydraulic Crane with Pedestal Electrical Motor

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 5t20m Knuckle Boom Hydraulic Crane with Pedestal Electrical Motor manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.