DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-09-15

DQ MARINE PRODUCT DATA

3T Marine Telescopic Boom Crane

Category
Marine davit & crane
Origin
China
3T Marine Telescopic 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 3t-marine-telescopic-boom-crane
Origin China

Technical Information

1-5T Marine Telescopic Boom Crane

The marine telescopic crane, the crane variable width and the telescopic cylinder are equipped with high-quality imported balance valve to ensure the safe and reliable operation of the crane; and in the case of pipeline damage or brake failure, it can prevent accidents caused by the free fall of heavy objects. It adopts advanced technology and integral hydraulic slewing mechanism, including motor, reducer and slewing bearing. It has stable start, low impact, reverse self-locking, reliable performance and long service life. And fully meet the normal use of marine crane heel 5 °, trim 2 °。

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
70 1200 3500 14000 8500 2125 1210x20 8.8
70 1200 3650 16000 10000 2500 1410x20 9.9