Specifications

Knuckle boom marine cranes:
1.We can supply various cranes
2.Awarded by CCS.ABS.LRS.BV.GL.DNV.NK.API. etc
3.ISO 9001:2000

Knuckle boom marine cranes
 

Electric hydraulic knuckle boom marine cranes 

This series of electric hydraulic Knuckle boom marine cranes have compact structure that can minimize the occupying space on the platform and ship. Furthermore, the operation of knuckle-jib is flexible and changeable. The hook can touch the sea when the wire rope is not spooled off. The cranes can be used for handling the precision instrument and be widely used for the fishing boat, research boat, engineering vessel, naval vessel and special vessel.
Using an articulated jib ("knuckle jib" or "folding jib"), the jib head can be presented close to the load, in order to minimize the pendulum effect. Only limited space is needed for stowing the crane in parked position.

 

Marine folding crane can be of various types of marine vessels selected for lifting goods, spare parts, food use; the overall structure of the machine is divided into the base unit, rotary devices and boom three parts. The motor direct drive pump for pressure oil passes through the hydraulic system to the executing agency to complete the cargo lift. Used for lifting, rotation and amplitude movements, all carried automatic protection device, the device and active force control system has nothing to do, if for some reason have lost power or loss of pressure, all the action will automatically stop, to ensure the safety of crane systems and personnel.

 

Standard equipment:

• Shot blasted to SA2,5 plus 2 layers of marine paint

• Pedestal height between 1.1 and 1.5 m

• Class certificate on the pedestal

• Control platform on the crane (left or right-hand side)

• Full documentation/Owner's manua

• Working radius and lifting capacity (SWL) according to customer’s request.

 
Basic specification for enquiry:
ing load
Max.outreach
Min.outreach
Hoisting height
Hoisting speed
Luffing time
Classification society

 

Knuckle boom marine cranes specifications:

 

Type	SWL	Max-working radius	Min-working radius	Lifting speed	Rotating velocity	Luffing time	Lifting height
MDEE040-KB001	30KN	8m-18m	2.2m-4.8m	15m/min	0.9r/min	70s	30m
MDEE040-KB002	50KN	12m-20m	3.3m-5.3m	15m/min	0.75r/min	80s	30m
MDEE040-KB003	80KN	12m-20m	3.3m-5.3m	15m/min	0.75r/min	100s	40m
MDEE040-KB004	100KN	12m-20m	3.3m-5.3m	15m/min	0.75r/min	110s	40m
MDEE040-KB005	150KN	12m-20m	3.3m-5.3m	15m/min	0.6r/min	110s	50m
MDEE040-KB006	200KN	15m-25m	3.4m-5.6m	15m/min	0.6r/min	120s	50m
MDEE040-KB007	250KN	15m-30m	4m-7.9m	15m/min	0.5r/min	120s	50m
MDEE040-KB008	300KN	15m-30m	4m-7.9m	15m/min	0.4r/min	140s	60m

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Knuckle boom marine cranes