❓ Frequently Asked Questions
What is a marine crane, and what are its primary applications?
A marine crane is a lifting device installed on ships, mainly used for cargo loading/unloading, fisheries handling, vessel maintenance, and maritime rescue operations.
What key parameters should be considered when selecting a marine crane?
The key parameters to consider include rated lifting capacity, maximum working radius, lifting height, slewing angle, working speed, and the type of vessel and sea conditions it is designed to handle.
What factors should be considered when purchasing a truck-mounted crane?
Consider the chassis quality, lifting performance, stability, maneuverability, safety devices, and after-sales service. Also, choose the appropriate tonnage and boom length based on your actual operational needs.
What are some common types of marine cranes?
Common types of marine cranes include telescopic boom cranes, knuckle boom cranes, hydraulic cranes, and electric cranes.
How do you maintain your marine crane daily?
Daily maintenance involves regularly inspecting and lubricating components, tightening fasteners, checking the condition of wire ropes, cleaning the hydraulic system, and changing hydraulic oil regularly.
What international certifications are required for marine cranes?
Marine cranes often require international certifications such as CE, ISO, CCS, and ABS to ensure compliance with relevant safety and quality standards.