Are you looking for the perfect davit crane for your boat but unsure where to start? China is home to numerous top-notch manufacturers, each offering unique features and benefits. In this article, we’ll compare the leading davit crane factories in China, helping you make an informed decision for your marine needs. From high load capacities to durable, corrosion-resistant materials, we’ll break down the key features, pros, and cons of each manufacturer. Whether you’re a seasoned sailor or a new boat owner,

Marine Davit Crane Manufacturer in China

Davit Crane For Boat | Professional Manufacturer in China

Pipe Handling Davit Crane

Product Details: The Pipe Handling Davit Crane is designed for horizontal and vertical pipe operations on pipelay barges. The system consists of six davits with the same tension capacity, and a centralized remote control unit for all operation functions. Key components include a hoisting winch, an A-frame with a hook block, and a hydraulic power pack unit (for hydraulic models). The crane can be designed and supplied as either electric or hydraulic driven based on client requirements. The design process involves calculating the rated lifting capacity using marine engineering software, structural strength analysis with Ansys, and detailed design based on stress analysis

and construction requirements. The crane is built to various design standards including CCS, BV, ABS, NK, GL, DNV, RINA, RS, and IRS.

Pros:
– Centralized remote control for all operational functions
– Simultaneous operation of two or more functions
– Heat-treated stainless steel
– Continuous welding throughout
– Pedestal interface customizable to client requirements
– Epoxy zinc rich primer marine coating
– All kinematic pair with good lubrication
– Factory assembled and factory acceptance tested

Cons:
– Complex design and installation process requiring specialized software and analy…
– High dependency on centralized remote control unit, which could be a single poin…

Hydraulic Gravity Davit

Product Details: The Hydraulic Gravity Davit is designed for launching and recovering lifeboats. Key models include the HLA85, HLA125, and HLA210, each with different maximum working loads (85KN, 125KN, and 210KN respectively). These davits use a combination of hydraulic and gravity mechanisms. The HLA85 and HLA125 models use a D63S/Z and D80S/Z winch model, while the HLA210 uses a D125S winch. The pump station is powered by a Y160L-4-H electric motor. The allowable working inclination angle is Trim ≤10° and List ≤ 20° for all models[1].

Pros:
– Reliability in safely launching and recovering boats, even in challenging mariti…
– Simplicity in design and operation, leading to easier maintenance and lower cost…
– Space efficiency, allowing for the installation of multiple davits without sacri…
– Versatility in accommodating various types and sizes of boats

Cons:
– Excessive heel can prevent launching
– Dependence on the size and weight of the boat to be handled for proper functioni…

Rescue Boat Crane – New Marine

Marine Davit

Product Details: Marine davits are systems used for lifting, storing, and deploying dinghies or other small boats from larger vessels. They come in various types, including traditional davit arms, swing-up systems, and modular or portable designs. These systems are crucial for boat owners needing to manage their dinghies efficiently, especially on larger boats where dinghy storage is essential.

Pros:
– Convenient and user-friendly design
– Keeps the dinghy high and dry, protecting it from water damage
– Portable and expandable options available
– Reduces the impact of dinghy weight on the mother ship’s trim and performance
– Provides easy access to the dinghy for boarding, covering, and cleaning

Cons:
– Requires professional installation and sometimes additional bracing of the trans…
– Can restrict access to the stern and swim platform
– May obscure rear visibility and the boat’s name and hailing port when the dinghy…
– Can create complex loads if the dinghy is not stabilized properly, leading to po…
– Maintenance costs associated with mechanical parts and cables

China marine crane davit

Product Details: The marine crane davits listed on the website include various models such as the 1.5t 2.7m Stiff Boom Marine Cranes, 37m Offshore Telescopic Boom Marine Deck Davit Crane, and 10 ton 20 ton Offshore Marine Crane. These cranes are designed for different marine applications, including ship deck operations. Key features include fixed, stiff boom, and knuckle boom configurations. The cranes are made from high-tensile steel and stainless steel fittings with corrosion-resistant coatings like hot-dip galvanizing. They are certified by various international standards such as CCS, BV, ABS, and CE. Prices vary based on the model and quantity, with delivery times

ranging from 15 to 60 working days.

Pros:
– High load capacities to handle heavy marine equipment and boats
– Durable construction with corrosion-resistant materials like stainless steel and…
– Customizable options to meet specific operational needs
– Emergency backup power systems for operation in dead-ship conditions
– Compact and portable designs for easy deployment and use
– Meets various international safety standards like SOLAS 1974 and IMO requirement…

Cons:
– Higher models can be heavy and require significant installation and maintenance
– Custom designs and high-capacity models can be expensive
– Requires regular maintenance to ensure longevity and safety
– Installation and operation may require specialized training and personnel
– Space constraints on smaller vessels may limit the installation of larger models

Yacht Davit Crane Manufacturer In China

Product Details: Yacht davit cranes are mechanical or hydraulic articulated arms designed to handle heavy gear such as tenders, water sports equipment, and supplies. They are typically made from lightweight and corrosion-resistant materials like aluminum alloy. These cranes come in various configurations, including fixed boom, extending boom, and hydraulic mini-crane systems. They can be mounted in different locations such as pedestals, flush mounts, or wall mounts, and are often used on luxury yachts, sportfish yachts, and large motoryachts.

Pros:
– Lightweight and compact, making them suitable for constrained spaces.
– Highly portable and easy to relocate and install.
– Flexible mounting locations and adjustable boom options.
– Cost-effective with lower installation and operating costs.
– Easy to use with manual or electric winches and remote control options.
– Corrosion-resistant materials suitable for wet and demanding environments.

Cons:
– Generally lower load capacities compared to larger crane types like gantry crane…
– May require multiple bases or mounting points, which can increase expenses.
– Less suitable for heavy-duty applications requiring higher lifting capacities.

China China wholesale Marine Deck Davit Crane | Relong

Product Details: The China wholesale Marine Deck Davit Crane, offered by Relong, features knuckle boom cranes that can rotate continually 360 degrees. Key details include a working temperature range of -25~+40°C, a power supply of 3ph, 380v, 50HZ (or as per customer demands), and a working duty of A5-A7. The crane is controlled via a cabin room, remote control, or both. It includes an overload protection system, main lifting motor with thermal protection, hooks with latch, rubber buffers, and protective earthing. The crane is used for various applications such as pushing and tugging dredgers, loading and unloading cargo barges, transporting fuel oil

and fresh water, anchor operations, and transporting workers and materials.

Pros:
– 360-degree continuous rotation capability
– Versatile control options including cabin room and remote control
– Overload protection system and thermal protection for the main lifting motor
– Durable construction with rubber buffers and protective earthing
– Suitable for a wide range of applications including dredging, cargo handling, an…

Cons:
– Requires specific power supply requirements (3ph, 380v, 50HZ) which might not be…
– No mention of portability or ease of transportation, which could be a limitation…

Top 10 Davit crane for boats China Factory Products Compare …

Product Details: Marine davit cranes are designed for lifting and handling loads in marine environments. They come in various models with different load capacities, such as 500 lbs to 10,000 lbs. These cranes can be configured with fixed, articulating, or knuckle booms and often feature quick-release hooks, anti-two-block systems, and winch downstop systems for safe operation. They are built with high-tensile steel, stainless steel fittings, and protective coatings to withstand harsh marine conditions.

Pros:
– High load capacities to handle heavy marine equipment and boats
– Durable construction with corrosion-resistant materials like stainless steel and…
– Customizable options to meet specific operational needs
– Emergency backup power systems for operation in dead-ship conditions
– Compact and portable designs for easy deployment and use

Cons:
– Higher models can be heavy and require significant installation and maintenance
– Custom designs and high-capacity models can be expensive
– Requires regular maintenance to ensure longevity and safety

Comparison Table

Frequently Asked Questions (FAQs)

What are the different types of davit cranes available for boats

When it comes to choosing a davit crane for your boat, you have several options. You can opt for seawall mounts, dock mounts, or pile mounts, each designed for different installation scenarios. For example, seawall mount davits are ideal for lifting heavy loads up to 11,000 pounds and feature 360-degree rotation for easy inboarding. Dock mount davits are suitable for lighter crafts up to 1,000 pounds, while pile mount davits wrap onto your piling and can hoist up to 4,000 pounds.

How do I choose the right davit crane for my boat

Choosing the right davit crane depends on several factors, including the weight and size of your dinghy or boat, the type of mounting available, and the specific needs of your boat. Consider the lifting capacity, the space required for the mount, and whether you need a manual or electric operation. It’s also important to think about the stability and structural integrity of your boat to ensure the davit crane does not compromise it.

What are the key components of a davit crane

A davit crane consists of several key components that make it functional. These include a vertical mast, an extension arm, and a winch or hoist mechanism. The base or mounting provides stability, and controls such as buttons, levers, or remote devices allow you to operate the crane safely and precisely. Additionally, look for essential safety features like overload protection and emergency stop buttons to ensure safe operation.

How do I install a davit crane safely and correctly

Installing a davit crane requires careful planning and execution. Start by preparing the base or mounting according to the manufacturer’s instructions. Securely attach the mast to the base, then install the arm and winch or hoist mechanism. Perform load tests to ensure the crane’s stability and functionality, and conduct final checks on all components to ensure proper installation and alignment.

What safety considerations should I keep in mind when using a davit crane

When using a davit crane, safety is paramount. Ensure the crane is properly installed and maintained, and always follow the manufacturer’s instructions. Look for safety features such as overload protection, emergency stop buttons, and limit switches. Make sure the area is clear of obstacles and that the crane is securely anchored to prevent it from toppling over during lifting operations. Regularly inspect the crane for any signs of wear or damage.