DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-09-21

DQ MARINE PRODUCT DATA

5T Marine Knuckle Boom Crane

Category
Marine davit & crane
Origin
China
5T Marine Knuckle Boom Crane

Product Overview

DQ Marine supplies marine equipment and technical products for shipyards, vessel operators, offshore projects and industrial buyers worldwide.

Key Specifications

Category Marine davit & crane
Model / SKU 5t-marine-knuckle-boom-crane
Origin China

Technical Information

1-5T Marine Knuckle Boom Crane

The marine knuckle boom crane is suitable for ships with small space, especially in the offshore industry and small ships. The crane is lifted, swiveled, variable-width folding arm, and the telescopic drive is hydraulically driven. The operation is flexible, safe, reliable and has a large adjustment range.

Technical Specifications

SWL
(T) 		Swing Speed
(rpm) 		Hoisting Speed
(m/min) 		Hoisting Height
(m) 		Luffing Time
(sec.) 		Motor Power
(KW) 		Size
(mm) 		Weight
(T)
1 0.8 15 20 55 11 1000 2500 9000 6000 1200 940 x 15 3.2
60 1000 2500 10000 6000 1200 940 x 15 3.9
2 60 15 1200 2800 10000 6000 1200 940 x 15 5.01
70 1200 2800 12000 7000 1400 940 x 15 5.6
70 1200 2850 14000 8000 1600 940 x 15 6.2
3 60 22 1200 2850 10000 6000 1200 1060x20 5.9
60 1200 2850 12000 7000 1400 1060x20 6.3
70 1200 2850 14000 8000 1600 1210x20 7.7
4 60 30 1200 3300 10000 6000 1200 1060x20 6.5
70 1200 3300 12000 7000 1400 1010x20 7.5
70 1200 3300 11000 8000 1600 1210x20 8.1
5 60 37 1200 3300 10000 6000 1200 1060x20 7.7
70 1200 3300 12000 7000 1400 1210x20 8.1