High Quality 4ton Knuckle Boon Hydraulic Marine Crane

• After-sales Service: Free Replacement of Parts Due to Quality Problems
• Warranty: 1year
• Certification: GS, CE, ISO9001
• Condition: New
• Maximum Lifting Height: <10m
• Maximum Lifting Weight: 2-4t
• Model NO.: SQ4ZA2
• Crane Jib: Two-Arm
• Type: Folding
• Color: Customization
• Transport Package: Sea Transport
• Specification: 1250kg
• Trademark: E-touch
• Origin: China
• Production Capacity: 10000pieces/Year

Product Description

Product Description

 

Product Features

1) large turning torque, able to withstand the ship's comprehensive tilt Angle up to 5.38° (working condition in standard sea area),
    wind level 6.

2) the primer is epoxy zinc-rich primer. After debugging, the machine is sprayed with polyurethane acrylic finish, which is more
    corrosive to seawater.

3) external/internal oil cylinder telescopic, more reliable performance.

4) the whole crane is sealed to prevent the influence of the damp environment, and the internal key parts are well protected to
    achieve the purpose of anti-corrosion.

5) double rack oil cylinder has large rotary torque, small rotary resistance, large diameter force,large torque, low failure rate, long
    service life and convenient maintenance.
 

Product Drawin




Product Parameter List
 

Item	Unite	SQ4ZA2
Max lifting capacity	Kg	4000
Max lifting moment	ton.m	8.4
Recommend power	KW	14
Hydraulic system flow	L/Min	25
Hydraulic system pressure	MPa	26
Oil tank capacity	L	60
Installation Space	mm	850
Self weight	Kg	1150
Rotation Angle	°	400

Product Details

Packing And Shipping


 

Company Profile

A picture of us with our clients

Company Information



SHANDONG E-TOUCH SHIPPING ENGINEERING CO., LTD. was established on 2010 as professional manufacturer, onestop
purchase and service supplier for cutter suction dredgers, service ships, sand washer, sand pump, dredging equipment, pipelines
and different OEM dredging components with European standard. In recent years, we have delivered decades of dredgers with
accessories to 28 countries under BV / ITS / SGS quality inspection.E-TOUCH also provide technical consult for dredging project.
we give support on dredging analysis, operation and maintenance to help our customers improving their working efficiency to get
high rate profit return......

 

After Sales Service

Maintenance and Support:

*12 months manufacturing warranty on all new installed component parts.
*12 months warranty on engine.
*12 months warranty on hull and all fabricated parts.