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MNK-CY2500 Telescopic Boom Marine Crane Parameters

MNK-CY2500 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 rated torque of the rotary reducer is 8500N.m, which is the largest rotary torque in the same level and has stronger working ability..

3. Each section of the boom is: 8.5 meters * 5 sections or 6 sections, reinforced XCMG style large U-shaped structure, smooth expansion and contraction, and lifting capacity 20% stronger than conventional hexagonal ones.

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

5.The maximum operating range is 38.8 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 of a well-known domestic manufacturer, which can be compound-acted and has good micro-movement and higher efficiency.

7.The winch reducer is from a well-known domestic brand, with a rated pulling force of up to 2.8t and a strong lifting capacity.

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

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

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

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

MNK-CY2500 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-CY2500 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-CY2500 Telescopic Boom Marine Crane Details