Electric hoist overhead crane Product Introduction

The electric hoist overhead Crane is a type of bridge crane equipped with an electric hoist as its lifting mechanism. This crane is widely used in industrial and construction settings for lifting, transporting, and positioning heavy loads. The electric hoist overhead crane features a bridge structure that moves along two parallel rails or runways, providing efficient and reliable lifting solutions for a variety of applications.

Key Features:

1. Electric Hoist Lifting Mechanism:

• The crane uses an electric hoist to lift heavy loads, offering greater lifting speeds and precise control compared to manual hoists. The hoist is driven by an electric motor, ensuring smooth, powerful lifting and lowering operations.

2. Bridge Structure:

• The crane is composed of a bridge (girder) that spans the work area and is supported by two end trucks that travel along the rails or runways. This allows the crane to cover a large working area, improving productivity and flexibility.

3. Load Capacity:

• Electric hoist overhead cranes come in various load capacities, typically ranging from 1 ton to 50 tons or more, depending on the specific requirements of the application. The load capacity can be customized based on the user’s needs.

4. High Efficiency:

• The electric hoist is designed for continuous operation, offering high lifting speeds, minimal downtime, and excellent performance in demanding environments. The electric drive ensures consistent, reliable operation for repetitive lifting tasks.

5. Safety Features:

• Overload Protection: The hoist is equipped with overload protection to prevent damage to the crane and ensure safe operation.

• Limit Switches: Automatically stops the crane when it reaches the predefined end of travel, preventing over-travel or damage to the system.

• Emergency Stop: Allows operators to stop the crane immediately in case of an emergency, enhancing workplace safety.

6. Compact and Space-Saving Design:

• The electric hoist overhead crane’s design is efficient, maximizing usable space in facilities with limited headroom or compact work areas. The hoist is often mounted on a compact trolley, allowing it to move smoothly along the bridge.

7. Smooth Operation:

• The crane provides smooth lifting, lowering, and horizontal travel motions, reducing load sway and improving operational precision. The electric hoist ensures stable and reliable handling of the load.

8. Customizable Options:

• The crane can be customized to suit specific operational requirements, including different hoisting speeds, travel speeds, control options (manual, pendant, or remote control), and other features based on the facility’s needs.

9. Durability and Low Maintenance:

• The electric hoist overhead crane is built with high-quality materials to ensure durability and longevity. It is designed to handle heavy-duty operations with minimal maintenance needs, reducing downtime and operational costs.

Applications:

• Manufacturing: Used to lift and transport materials, machinery, and heavy equipment in factories and production lines.

• Warehousing and Logistics: Ideal for moving goods, pallets, and heavy stock within storage areas or distribution centers.

• Construction: Facilitates lifting of heavy construction materials, such as beams, concrete blocks, and prefabricated parts.

• Steel Industry: Used for handling steel coils, billets, and other heavy metal materials in manufacturing and processing plants.

• Shipbuilding and Maintenance: Ideal for lifting heavy components in shipyards and maintenance areas.

Benefits:

1. Increased Productivity: The electric hoist overhead crane significantly improves lifting speed and operational efficiency, helping to increase throughput in manufacturing and warehousing applications.

2. Energy Efficiency: The electric motor ensures energy-efficient operation, reducing operational costs over time compared to manual or less efficient cranes.

3. Safety and Reliability: The inclusion of overload protection, emergency stop functions, and limit switches ensures safe operation, reducing the risk of accidents and equipment damage.

4. Space Optimization: The compact design helps save valuable space in environments with limited ceiling height.

5. Customizable Solutions: The crane can be tailored to meet specific needs in terms of load capacity, span, speed, and control systems.

6. Low Maintenance: Designed for easy maintenance with minimal downtime, which helps to reduce long-term operating costs.

Summary:

The electric hoist overhead crane is a versatile, reliable, and efficient lifting solution for industries that require heavy-duty lifting and material handling. With a robust electric hoist system, high performance, and customizable options, this crane is suitable for a variety of applications, including manufacturing, construction, warehousing, logistics, and more. It offers excellent productivity, safety features, and energy efficiency, making it a valuable investment for businesses looking to streamline their lifting operations.

Common Questions about Electric Hoist Overhead Cranes

1. What is an electric hoist overhead crane?

• An electric hoist overhead crane is a type of bridge crane that uses an electric hoist to lift and lower heavy loads. It consists of a bridge (girder) that spans across a workspace, supported by end trucks that run along rails or runways. The hoist, powered by electricity, is mounted on the trolley, which moves along the bridge to perform lifting operations.

2. What are the key features of an electric hoist overhead crane?

• Electric Hoist: Provides precise and efficient lifting of heavy loads.

• Bridge Structure: The crane spans across a work area, allowing the hoist to cover a wide space.

• Load Capacity: Typically ranges from 1 ton to 50 tons, with customizable options.

• Safety Features: Includes overload protection, limit switches, and emergency stop functions for safe operation.

• Smooth Operation: Offers controlled and steady lifting, reducing load sway and improving precision.

• Customizable Design: Can be customized for various lifting speeds, span sizes, and control options (manual, pendant, or remote control).

3. What are the typical load capacities of electric hoist overhead cranes?

• Electric hoist overhead cranes can be designed to handle a wide range of loads, typically from 1 ton to 50 tons or more. The load capacity can be customized based on the specific needs of the application and the equipment being lifted.

4. What industries use electric hoist overhead cranes?

• Manufacturing: For lifting heavy equipment, raw materials, and parts on production lines.

• Construction: To lift and move building materials such as beams, concrete blocks, and prefabricated parts.

• Warehousing & Logistics: For transporting goods, pallets, and other materials in storage or distribution centers.

• Steel Industry: For lifting steel coils, billets, and heavy metal products.

• Shipbuilding: In shipyards for lifting and moving heavy ship components.

• Electric hoist overhead cranes are used in various industries, including:

5. How do electric hoist overhead cranes improve productivity?

• These cranes improve productivity by providing high-speed lifting, reducing downtime, and increasing efficiency in handling heavy loads. They enable fast and smooth lifting and horizontal movement, which helps reduce operational delays, increase material throughput, and enhance overall workflow.

6. How fast can an electric hoist overhead crane move?

• The speed of the electric hoist overhead crane depends on the model and customization. Typically, the hoist speed ranges from 2 to 20 meters per minute, and the travel speed for the trolley or bridge ranges from 5 to 50 meters per minute. Speed can be adjusted based on the operation's needs, and variable-speed drives can be used for more precise control.

7. How does the electric hoist overhead crane ensure safety?

• Overload Protection: Prevents the crane from lifting more than its rated load capacity, reducing the risk of damage and accidents.

• Limit Switches: Automatically stops the crane at predefined points to prevent over-travel and mechanical damage.

• Emergency Stop: Allows operators to quickly stop the crane in case of a malfunction or emergency.

• Anti-Sway Technology: Minimizes load sway, improving precision and safety when moving heavy loads.

• Compliance with Safety Standards: Often built to meet international standards such as CE certification, ensuring the crane adheres to safety regulations.

• Several built-in safety features ensure the safe operation of the crane:

8. What are the maintenance requirements for an electric hoist overhead crane?

• Lubrication: Regular lubrication of moving parts, such as hoists, trolleys, and wheels.

• Inspection: Checking the hoist, bridge, rails, and electrical systems for wear and tear.

• Safety Check: Testing safety devices such as limit switches, overload protection, and emergency stops.

• Structural Check: Inspecting the crane’s structure for any signs of fatigue or damage.

• Electrical Inspection: Verifying the electrical wiring, control systems, and motor performance.

• Routine maintenance includes:

• Maintenance should be carried out every 6-12 months or based on the crane's usage frequency to ensure long-lasting, trouble-free operation.

9. Can an electric hoist overhead crane be operated remotely?

• Yes, electric hoist overhead cranes can be equipped with remote control systems. Remote operation offers added flexibility, allowing operators to control the crane from a distance, improving safety in hazardous environments or allowing operators to control the crane from a safer location.

By addressing these common questions, users can better understand the benefits, features, and considerations when purchasing, using, and maintaining an electric hoist overhead crane.

CONTACT US

Contact: Ding Jinjun

Phone: 15966038337

Email: 15966038337@163.com

Address: Yangliu Industrial Park, Xintai City, Shandong Province

Central Asia, Southeast Asia, Middle East, South America, Africa

ORDBG European electric hoist gantry crane Parameters

Rated lifting capacity/rated lifting capacity:

Gn=3t, 5t, 10t, 12.5t, 16t,20t

Limit span/limitspan:

7.5m≤s<50m

Effective lifting height:

6m≤H<30m

You can choose European electric hoist brands:

DemagCranes,

Koni SWF, Novotranes Crane

Job level/work class:

A4 level

Lifting mechanism/lifting mechanism: electric hoist

MH/MHE electric hoist gantry crane Parameters

Rated lifting capacity/rated lifting capacity:

Gn=5t, 10t, 16t, 20t,

32t(5+5t,10+10t16+16t,20+20t)

Limit span: 7.5m<S<50m

Effective lifting height:

6m<H<30m

Structure type:

Box type, truss type

Job level/work class:

JC=25%, A3 level

Lifting mechanism/lifting mechanism:

Single electric hoist, dual electric hoist

MHZ type electric hoist gantry grab crane Parameters

Rated lifting capacity/rated lifting capacity:

Gn=5, 10t, 16t, 20t,

Limit span:

7.5m≤S<50m

Job level/work class:

JC=25%, A3 level

Lifting mechanism/lifting mechanism:

Single electric hoist, dual electric hoist

Effective lifting height:

6m≤H<30m

ML type electric hoist gantry crane Parameters

Rated lifting capacity/rated lifting capacity:

Gn=5t, 10t, 16t, 20t

Limit span:

7.5m≤S<50m

Effective lifting height:

6m≤H<30m

Job level/workclass:

JC=25%, A3 level

Lifting mechanism/Lifting mechanism:

Electric hoist