Marine Knuckle Boom Crane

Marine Knuckle Boom Crane

Application
The marine knuckle boom crane is mainly composed of crane base, rotary mechanism, main arm frame, auxiliary arm frame, main transformer oil cylinder, auxiliary oil cylinder, hook group and hoist structure. This kind of crane is suitable for the ship with small space, especially the marine area and small ship, for lifting up, turning and changing the arm.

Advantages
The marine knuckle boom crane has a compact structure, which can reduce the occupied area on the platform and the ship. At the same time, the operation of lifting arm is flexible and changeable. When the wire rope is not discharged, the hook can also reach the surface of the sea. We can also customize the products according to customers' requirements for different specifications.

Main Specification

Safety Load	Max Outreach	Lifting Speed	Slewing Speed	Luffing Time	Hoisting Height	Slewing Angle
kN	m	m/min	m/min	s	m	゜
10	6-20	15	1	60	30	360゜
15	8-22	15	1	60	30	360゜
20	5-24	15	1	60	30	360゜
30	8-25	15	0.9	70	30	360゜
50	12-25	15	0.75	80	30	360゜
80	12-25	15	0.75	100	40	360゜

Drawing of Marine Knuckle Boom Crane

Certificates
The products approved by CCS,DNV.GL,BV,ABS,NK,RINA,etc.