MANNICK has invested a great deal of time and research into the design and manufacture of the 3-ton telescopic boom Marine crane, a reliable machine that provides exceptional service and efficiency.

MNK-CY300 Telescopic Boom Marine Crane Parameter

MNK-CY300 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. The octagonal boom has light weight and 15% stronger load capacity than the hexagonal boom of the same tonnage.

4. The telescopic boom adopts a single-cylinder synchronous telescopic boom with unique patented technology, the telescopic speed is less than 15 seconds, and the comprehensive operation efficiency is the highest in the industry.

5. The hydraulic control valve adopts a proportional valve of a well-known domestic manufacturer, which can be compound-acted and has good micro-movement and higher efficiency.

6. Standard operation, optional four-way or three-way operation. A variety of operation methods to meet the differentiated needs of customers.

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-CY300 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-CY300 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-CY300 Telescopic Boom Marine Crane Details