MNK-CY800 Telescopic Boom Marine Crane has an 8000kg maximum lifting capacity and a 23 Ton.m maximum lifting moment. Additionally, the crane has a 360-degree rotation angle, making it quite efficient in areas requiring such movements.

MNK-CY800 Telescopic Boom Marine Crane Parameters

MNK-CY800 Telescopic Boom Marine Crane Advantage

1. The key structural parts are welded with Q690 high-strength steel plate, which has high strength and light weight.

2. The slewing mechanism adopts an external meshing planetary reducer, which has stable driving and reliable braking.

3. Each section of the boom is 5.5 meters or 6 meters. It is a reinforced XCMG-style large U-shaped structure, with smooth expansion and contraction. The lifting capacity is 20% higher than that of conventional hexagonal ones.

4. The boom telescopic mechanism is an imported three-stage oil cylinder + rigging telescopic, sequential telescopic, and the middle and short arms have strong load telescopic capabilities.

5. The maximum operating range is 20.8 meters, the largest operating range in the industry for the same tonnage, and has strong ability to cross obstacles.

6. The hydraulic control valve adopts a proportional valve from a well-known domestic manufacturer, which can perform compound actions and has good micro-movement and higher efficiency.

7. Balance valves, hydraulic pumps, etc. are imported, with stable performance, more than 3 times the life of domestic parts.

8. The optional radiator reduces the temperature of the hydraulic oil in the oil return tank, and the continuous working time is longer.

9. Standard equipped with high pressure filter to improve the cleanliness of hydraulic oil and prolong its service life.

MNK-CY800 Telescopic Boom Marine Crane Description

1) The slewing force is large, and it can withstand the overall inclination of the hull up to 5.38°; (the working condition in standard sea area), it will also reach 8.96°; and the Pu's wind class is 6.

2) The built-in oil cylinder is telescopic, with stable performance and good performance.

3) The whole crane is sealed, and the key parts are well protected to achieve the purpose of anti-corrosion.

MNK-CY800 Telescopic Boom Marine Crane Process treatment

1. External surface treatment of marine crane

Due to the long-term use of marine cranes in humid salt spray environments, the requirements for surface anti-corrosion treatment are stricter than other types of cranes.

2. Shafts are chrome plated

Three layers of paint are sprayed on the outer surface of the structural parts: epoxy zinc-rich primer, cloud iron middle paint, and polyurethane acrylic topcoat. After the entire machine is debugged, the polyurethane acrylic topcoat is sprayed, and the factory film thickness reaches 210-280um.

Due to the limitation of production and processing conditions, the galvanizing of structural parts can not reach the expected goal, so instead of anti-corrosion treatment by galvanizing method, spraying process is used.

MNK-CY800 Telescopic Boom Marine Crane Details