20T Marine Deck Davit Crane with Core Components Motor Engine Gear

• Customization: Available
• After-sales Service: Remote online after-sales service
• Operation Form: Ground Operation
• Certification: ISO9001
• Work Duty: A5/A3
• Lifting Height: 5~26m
• Rated load: 30ton
• Maximum working radius: 6m
• Motor: Variable Frequency Electric Motor
• Color: Customer Requirements
• Transport Package: Wrapping Film and Wooden Crates
• Specification: Q235B/Q345D Steel
• Trademark: Huasui
• Origin: Changyuan, Henan
• HS Code: 8428909090
• Production Capacity: 200 Sets/Month
• Package Size: 750.00cm * 246.00cm * 150.00cm
• Package Gross Weight: 1500.000kg
• Lead Time: 45 days (1 - 5 Sets) ; To be negotiated ( > 5 Sets)

Product Description

Product Description

30 Ton Ship Deck Hydraulic Deck Mounted Crane Knuckle Boom Marine Crane is a type of crane specifically designed for use on ships, offshore platforms, and docks. These cranes are built to withstand harsh marine environments, including exposure to saltwater, high winds, and heavy loads. They are essential for loading and unloading cargo, handling equipment, and performing various lifting operations on ships and offshore installations. Marine deck cranes are equipped with corrosion-resistant materials and robust designs to ensure safe and reliable operation in demanding conditions.

Features

 

Corrosion-Resistant Design: Built with stainless steel, galvanized components, and special coatings to withstand the harsh marine environment.

360-Degree Rotation: Slewing capability allows for full rotational movement, enhancing operational flexibility.

Telescopic and Knuckle Boom Options: Provides extended reach and increased maneuverability for complex lifting tasks.

Advanced Safety Features: Equipped with overload protection, emergency stops, and limit switches to enhance safety.

Hydraulic or Electric Drive: Available in both hydraulic and electric drive systems, offering flexibility based on operational needs.

Low Maintenance: Built with durable components that require minimal maintenance, ensuring long service life.

Detailed Photos

Boom

The extendable arm of the crane that reaches out to lift and move loads. It can be telescopic or knuckle boom to provide greater maneuverability.

Crane Pedestal

The supporting structure that connects the crane to the ship or platform, ensuring stability during operations.

Slew Bearing and Mechanism

Allows the crane to rotate 360 degrees, providing flexibility in positioning loads.

Hydraulic Cylinders

Used to control the movement of the boom, such as lifting, extending, or retracting.

 

Product Parameters

Technical Parameter

Rated Capacity	T	5	10	20	30	50	70
Beam Length	M	2-6
Lifting Height	M	2-6
Lifting Speed	m/min	8;8/0.8
Travelling Speed	m/min	10;20
Turning Speed	r/min	0.76	0.69	0.6	0.53	0.48	0.46
Turning Degree	degree	360
Duty Class		A3
Power Source		380V 50Hz 3Phase(or customized)
Working Temperature		-20~42
Control Model		Pendant push button control or remote control

 

Application

                Cargo Handling                                 Offshore Operations                                       Shipyards

Company Profile

Henan Huasui Heavy Industry Machinery Equipment Co., Ltd. was established in 1998 as a leading manufacturer of bridge construction lifting equipment. Our company has participated in numerous major road and bridge construction projects in China, where we have gained invaluable technical knowledge and experience. This has enabled us to develop a highly skilled engineering and installation service team. In response to market demand for general lifting equipment in the second decade of the 21st century, Huasui has established a brand-new factory and equipment. The company is committed to providing excellent products and one-stop service to more customers.

 

Through the integration of technology and optimization of manufacturing process, Huasui has gained a firm foothold in the manufacturing of overhead cranes, gantry cranes, wire rope electric hoists, straddle carriers and beam launcher in compliance with FEM standards.

Packaging & Shipping