2 Ton 3 Ton 5 Ton 20m CCS CE Approved Marine Deck Crane Electric Motor Hydraulic Crane Knuckle Boom Marine Manufacturer

Definition:
The electric hydraulic telescopic folding boom crane is a kind of lifting equipment that uses an electric power-driven hydraulic system to achieve the telescopic and folding movements of the boom. It provides power through an electric motor to drive the hydraulic pump to generate pressure oil, and then pushes the hydraulic cylinder to realize the extension, contraction, and folding of the boom, thereby completing the lifting of heavy objects.
 

Components:

1. Boom system: including telescopic and folding boom sections, made of high-strength materials to withstand the load during lifting.

2. Hydraulic system: including hydraulic pumps, hydraulic cylinders, hydraulic valves and other components, responsible for providing power and controlling the movement of the boom.

3. Electric drive system: usually composed of electric motors, controllers, etc., to provide electricity for the hydraulic system.

4. Hooks and lifting gears: used to connect and lift heavy objects.

5. Slewing mechanism: enables the boom to rotate horizontally, increasing the flexibility of the work.

6. Chassis and undercarriage: provide a supporting and stable basic structure.

7. Control system: including operating handles, control panels, etc., for the operator to control various actions and functions of the crane.

8. Outriggers: Extended during operation to increase the stability and carrying capacity of the crane.

Characteristics:

1. Efficient and flexible: It can quickly extend and fold the boom, adapt to different working scenarios and space requirements, and the operation is flexible and convenient.

2. Strong lifting capacity: It can lift heavy goods and equipment to meet the lifting needs in various industrial and construction fields.

3. Precise control: With the help of the electric hydraulic system, precise control of the boom movement is achieved to ensure a smooth and accurate lifting process.

4. Space-saving: When not in use, the boom can be retracted and folded to reduce the floor space and facilitate storage and transportation.

5. Strong adaptability: It can operate in narrow and complex environments, such as construction sites and inside workshops.

6. Safe and reliable: It is equipped with various safety protection devices, such as overload protection and limit devices, to ensure the safety of operators and equipment.

7. Energy-saving and efficient: Electric drive is relatively energy-saving, and the hydraulic system has high transmission efficiency, reducing energy consumption and operating costs.

8. Convenient for maintenance: The structure is designed reasonably and it is easy for daily maintenance and upkeep, improving the service life of the equipment.

 

The precautions for electric hydraulic telescopic folding boom cranes include:
1. Pre-operation inspection: Before each use, carefully inspect the electrical system, hydraulic system, boom structure, hook and lifting gear and other components of the equipment to ensure there is no damage, looseness or leakage.
2. Load limit: Strictly abide by the rated load of the equipment and do not lift overweight objects to prevent boom deformation, structural damage and even danger.
3. Operation training: Operators must undergo professional training and be familiar with the operation methods, safety regulations and emergency handling measures of the equipment.
4. Environmental assessment: Ensure the working environment is safe, free of obstacles, high-voltage wires and other risk factors, and the ground is solid and flat, capable of bearing the weight of the equipment and the load.
5. Boom extension and retraction: When extending and retracting the boom, operate slowly and smoothly to avoid shock and damage caused by rapid movements.
6. Lifting process: Keep the lifted object stable during lifting and moving, avoid violent shaking, and it is strictly prohibited to conduct maintenance and adjustments during the lifting process.
7. Regular maintenance: Conduct maintenance and servicing at regular intervals as specified, including replacing hydraulic oil, inspecting seals, lubricating components, etc.
8. Safety devices: Ensure that safety devices such as overload protection and limit switches are working properly and must not be removed or adjusted at will.
9. Severe weather: In severe weather conditions such as strong winds, heavy rain and thunder and lightning, the use of the equipment should be stopped.
10. Parking and storage: After the work is completed, fully retract the boom, fix the hook, turn off the power, and select a suitable location to park and store the equipment.

The telescopic spreader provided for the crane is possible to skew left and right, trim forward and backward, and swing±5°horizontally, and can be quickly replaced with a hook or other lifting attachments.

Main Technical Specifications

Collaboration and taking photos

Friendly partnerships with foreign customers a delightful experience!

Our company provides the service of refitting the container spreader crane into grab-type ship loader for bulk material loading and unloading. Also corollary equipment----dust trap hopper system building.

Originally, the container spreader crane can only hang the container spreaders, after our professional refitting ,it becomes into a grab-type ship loader. After refitted, the crane can be used with two type of grabs - wireless remote control gab and electric hydraulic grab .So it can load and unload many kinds of bulk materials, such as grain, coal,sand, fertilizer and so on. Thereby, the refitted equipment increases the operation rate of the container spreader crane.

Focus on lifting equipment production, various specifications, can be customized.