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12 Ton Knuckle Boom Marine Crane
12 Ton Knuckle Boom Marine Crane
Model SQ12ZA4TJ
BOB-LIFT Knuckle Boom Marine Crane offers unmatched versatility and efficiency for a variety of maritime tasks. Its compact, foldable design allows for easy storage and maneuverability in confined spaces. this crane ensures safe and reliable performance in the challenging marine environment.
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Product Detail
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Parameter
1
Product Deatils
The structure design is more compact, lighter self-weight, greater load ratio, the whole line is reasonable, beautiful.
The multi-way and balance valves use spools from Turkey and Italy, and the hydraulic hose has four layers of steel wire, with a max burst pressure of 60MPa.
  • The hydraulic hoses are wrapped with 4 layers of steel wire, the maximum burst pressure reaches 60Mpa
    High-strength steel plate (Shanghai Baosteel)
    The more symmetrical center design of pentagon & hexagon boom make it bigger anti-bending capacity



Parameter


Product Parameters（SQ12ZA4TJ)
Max Lifting Capacity

12000kg

Max Lifting Moment

27ton.m

Recommend Power

30KW

Hydraulic System Flow

55L/Min

Hydraulic System Pressure

28Mpa

Coil Tank Capacity

160L

Self Weight

3950kg

Rotation Angle

360°



Gallery


注: 建议上传图片大小690px*460px
Production Equipment
1. Numerical control laser cutting machines offer higher accuracy (<0.5mm error) and efficiency, capable of replacing some machining processes to enhance production efficiency.

2. The bending machine has a length of 6 meters but can bend plates longer than 6 meters, with a loading bearing capacity of 1000 tons. The blade tool is customized based on practical applications of the crane.

3. The numerical control shot blasting machine can process steel plates ranging from 3mm to 50mm in thickness. It removes rust, internal stress, and oxide layers from the steel plate surface, improving paint adhesion.

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