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4ton 30meter Hydraulic Marine Iso9001 Telescoping Boom Crane

Basic Information
Place of Origin: Jiangsu, China
Brand Name: OUCO
Certification: ISO9001/CE/ABS/CCS/BV
Model Number: OUCO-FB-4T30M
Minimum Order Quantity: 1 set
Price: Negotiation
Packaging Details: Shipping Container/Wood Crate/nude
Delivery Time: 90 days
Payment Terms: L/C, T/T
Supply Ability: 100 sets per year
SWL: 4t30m Type: Telescopic Boom
Working Condition: Marine Or Offshore Max. Working Radius: 20m
Min. Working Radius: 3 M Slewing Angle: 360 Degree
Luffing Angle: 75 Degree Hoisting Speed: 15m/min
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iso9001 telescoping boom crane


4ton telescoping boom crane


30meter telescopic boom crane

ISO9001 4T 30M Hydraulic Telescopic Boom Crane

Product description

The telescopic series of cranes offer a diverse product line for application in the Luxury Yacht, Oceanographic, Workboat, Oilfield, Coast Guard or Military industries. These cranes can also be further customized for use in these most demanding of work environments.

All of the cranes in the Telescopic Boom line offer several key features that make them powerful solutions for the marine work environment. The most notable of these features include: Extended boom reach with the dexterity for accurate, safe, and efficient material handling.

Main Features and advantages

Easy maintenance at all situation

Self contained unit with integrated hydraulic power pack
Fail-safe brakes on all movements
Fully enclosed and equipped operator cabin with air condition
The variable speed hoist will automatically adjust to the highest possible speed for the appropriate load
Base on many year's design and fabrication experience of crane and other similar equipment
Suitable for all kinds of ships and low power consumption and high efficiency

Welded and high strength box boom for easy maintenance

With Many safety protection devices---hook up limiter and overload limiter, emergency stop button


Technical Specification

1 SWL 4T@30M
2 Max. Working radius 30m
3 Min. Working radius 3m
4 Hoisting speed 0~15m/min
5 Hoisting height 35m
6 Slewing speed ~0.6r/min
7 Slewing angle 360º
8 Luffing time ~90s
9 Working condition TRIM≦2º
10 Speed 1780r/min
11 Power resource AC 440V/60HZ/3P
12 Protect class IP44
13 Insurance class F
14 Working type S1

GA drawing
4ton 30meter Hydraulic Marine Iso9001 Telescoping Boom Crane 0
Product Information

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Production Process

4ton 30meter Hydraulic Marine Iso9001 Telescoping Boom Crane 34ton 30meter Hydraulic Marine Iso9001 Telescoping Boom Crane 4

Company Information

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OUCO Industry, was established in February 1984, covers an area of 48,000 square meters, construction area is 35,000 square meters. OUCO headquartered in crane hometown of Jiangsu Province where representing most advanced machinery manufacturing level in China. OUCO has more than 150 employees, 20 were technical staff. Among that has five senior titles, 10 mid-level titles, and a total of 50 welder (who has got CCS, ABS and other main institutions’ certification). It also has professional organization certificated flaw detection staff, the quality system audit staff, and inspection personnel, etc.

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1.Q:Can this type work in hazardous environment?
A: Sure! We can customize for you, acid proof or explosion proof, no problem for that.


2.Q: Can you provide the serious lifting tools?

A:Sure, we can provide any lift tools such as lift sling belt, lift clamp, grab, magnet or other specials as your requirement!
3. Q:How can we install the crane?
A:Our senior engineer can be your side to do the installation guide service and training. Moreover, our best sales can visit your



4. Q:Safety device

A:Overload limiter, Limit Switch (lifting and traveling), Interlock protection device.

Contact Details
Sally Han

Phone Number : +86-133 3876 8142

WhatsApp : +8613338768142