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Electrical hoist

Short Description:

Electric hoist is a kind of lifting equipment, widely used in all walks of life, can be in accordance with the crane, gantry crane, electric hoist with small volume, light weight, simple operation, easy to use characteristics.

Electric hoist can be divided into wire rope electric hoist and loop chain electric hoist, lifting weight from 0.1-100 tons, lifting height of 3-30 meters, can be customized non-standard version. Electric hoist is mainly composed of motor, transmission mechanism, drum or sprocket, hook, wire rope or chain.

Electric Chain hoist 

Model

SSDHL

0.25-01

0.5-01

01-01

1.5-01

02-01

02-02

2.5-01

03-01

03-02

03-03

05-02

Capacity(T)

0.25t

0.5t

1t

1.5t

2t

2.5t

3t

5t

Lifting Speed(m/min)

7.2

7.2

6.6

8.8

6.6

3.3

5.4

5.4

4.4

2.2

2.7

Motor Power(Kw)

0.8

0.8

1.5

3.0

3.0

1.5

3.0

3.0

3.0

1.5

3.0

Rotation Speed (r/min)

 

1440

Insulation Grade

 

F

Power Supply

 

3P 220V ~ 690V

Control Voltage

 

24V/36V/48V

No. of Chain

1

1

1

1

1

2

1

1

2

3

2

Spec. of Load Chain

ø6.3

ø6.3

ø7.1

ø10.0

ø10.0

ø7.1

ø11.2

ø11.2

ø10.0

ø7.1

ø11.2

ø11.2

68

47

61

108

115

73

115

122

131

85

151

2t 5m 220V Single Phase Hoist

Model

HHBB02-01SM

Capacity(t)

2

Standard Lifting Height(m)

3

Lifting Speed(m/min)

6.6

Lifting Motor

Power(kw)

3

Rotation Speed(r/min)

1440

Phases

3

Voltage(v)

200-660

Frequency(Hz)

50/60

Operating Motor
(Electric Trolley Type)

Power(kw)

0.4

Rotation Speed(r/min)

1440

Operating Speed(m/min)

11/21

Phases

3

Volatge(v)

200-660

Frequency(Hz)

50/60

Load Chain Falls

1

Chain Specification

Ø10.0

Test Load(t)

2.5

Weight(kg)

115

I-Beam(mm) (Electric Trolley Type)

82-178

Chain Add Weight Per Meter(Kgs)

2.3

Application

Mainly used for lifting, hoisting, moving, loading and unloading heavy weights, tank inversion welding, such as a variety of large and medium-sized concrete, steel structure and mechanical equipment installation and moving, applicable to the construction and installation company, factories and mines of civil engineering and bridge construction, electric power, shipbuilding, automobile manufacturing, construction, road, bridge, tunnel, metallurgy, mining, slope protection infrastructure projects such as shaft governance of mechanical equipment.

What is an electrical hoist and what is it used for?

An electrical hoist is a type of lifting device that uses an electric motor to lift and lower heavy loads. It is typically made up of a motor, gearbox, brake, and wire rope or chain, and is designed to be mounted on a beam or other support structure.

Electrical hoists are commonly used in various industries, such as manufacturing, construction, and warehousing, for lifting and moving heavy objects. They are used to lift and lower loads that are too heavy to be lifted manually, and are often used in conjunction with cranes or other lifting equipment to move loads horizontally. Electrical hoists are available in a wide range of sizes and weight capacities to suit different applications.

What are the different types of electrical hoists available?

There are several different types of electrical hoists available, each designed for specific applications and industries. Here are some of the most common types:

  1. Wire rope hoists: These hoists use a wire rope to lift and lower loads. They are typically more durable and have a longer lifespan than chain hoists, and are suitable for heavy-duty applications.

  2. Chain hoists: These hoists use a chain to lift and lower loads. They are lighter and more compact than wire rope hoists, and are suitable for lighter loads or applications where portability is important.

  3. Low headroom hoists: These hoists are designed for use in areas with limited headroom, such as low-ceiling warehouses or workshops. They have a compact design and can be mounted close to the ceiling.

  4. Explosion-proof hoists: These hoists are designed to operate in hazardous environments, such as in the presence of flammable gases or dust. They are constructed with special materials and features to prevent sparks and other sources of ignition.

  5. Dual speed hoists: These hoists have two lifting speeds, allowing for faster lifting and lowering of loads when needed. They are commonly used in applications where speed is important.

  6. Trolley hoists: These hoists are mounted on a trolley, allowing them to move horizontally along a beam or other support structure. They are commonly used in applications where loads need to be moved to different locations.

The choice of electrical hoist will depend on the specific application and the weight and size of the loads being lifted. It is important to choose the right hoist for the job to ensure safe and efficient lifting.

How do you choose the right electrical hoist for a particular application?

Choosing the right electrical hoist for a particular application involves considering several factors. Here are some of the key factors to consider:

  1. Weight and size of the load: The electrical hoist must be able to safely lift and transport the load. It is important to choose a hoist that has the appropriate weight capacity and size for the specific load being handled.

  2. Type of material: The type of material being lifted will also affect the choice of hoist. For example, a wire rope hoist may be necessary for lifting heavy metal parts, while a chain hoist may be more suitable for lifting lighter loads, such as boxes or crates.

  3. Operating environment: It is important to consider the operating environment when selecting an electrical hoist. For example, if the hoist will be used in a corrosive environment, it may be necessary to choose a hoist made of corrosion-resistant material.

  4. Lift height and speed: The lift height and speed required for the application will also affect the choice of hoist. For example, a dual speed hoist may be necessary for applications where speed is important.

  5. Power supply: The power supply available at the job site will also influence the choice of hoist. For example, if only a single-phase power supply is available, a hoist designed for single-phase power will be needed.

Overall, the right electrical hoist for a particular application will depend on a combination of these factors, as well as any specific requirements of the job. It is important to consult with an experienced supplier or manufacturer when selecting an electrical hoist to ensure that the right hoist is chosen for the job.

What safety precautions should be taken when using an electrical hoist?

When using an electrical hoist, it is important to take appropriate safety precautions to prevent accidents and injuries. Here are some of the key safety precautions that should be taken:

  1. Inspect the hoist before use: Before using the electrical hoist, inspect it for any damage or wear and tear that could compromise its safety or performance.

  2. Use appropriate personal protective equipment: Wear appropriate personal protective equipment, such as hard hats, gloves, and steel-toed boots, to protect yourself from potential hazards.

  3. Follow proper lifting procedures: When lifting a load with an electrical hoist, follow proper lifting procedures, such as ensuring that the load is properly balanced and secured.

  4. Use appropriate lifting equipment: Use appropriate lifting equipment, such as slings or shackles, to attach the load to the hoist.

  5. Do not exceed the weight capacity: Do not exceed the weight capacity of the hoist. Make sure that the hoist is rated for the weight of the load being lifted.

  6. Use appropriate backup retaining devices: Use appropriate backup retaining devices, such as chains or straps, to prevent the load from slipping or falling.

  7. Keep a safe distance: Keep a safe distance from the load when it is being lifted or transported to avoid being struck by the load.

  8. Train operators: Ensure that operators of the electrical hoist are properly trained and qualified to operate the equipment safely.

By following these safety precautions, you can help ensure that electrical hoists are used safely and effectively in the workplace.

How do you properly maintain and care for an electrical hoist to ensure its longevity?

Proper maintenance and care of an electrical hoist is important to ensure its longevity and optimal performance. Here are some tips for properly maintaining and caring for an electrical hoist:

  1. Clean after use: After using the hoist, clean it thoroughly to remove any dirt, debris, or excess grease. This will help prevent corrosion and rust.

  2. Inspect regularly: Regularly inspect the hoist for any signs of wear and tear, such as frayed wires, loose bolts, or worn-out brake linings. Replace any damaged parts immediately.

  3. Lubricate moving parts: Apply lubricant to the moving parts of the hoist, such as the gears and bearings, to ensure smooth operation and prevent rust.

  4. Test brakes: Test the brakes regularly to ensure that they are functioning properly and are able to hold the load.

  5. Store properly: Store the hoist in a dry, cool place to prevent rust and corrosion. Avoid storing it in damp or humid environments.

  6. Follow manufacturer’s instructions: Follow the manufacturer’s instructions for maintenance and care of the electrical hoist. This will help ensure that the hoist is properly cared for and maintained.

  7. Have the hoist inspected by a professional: Have the hoist inspected by a professional on a regular basis to ensure that it is in good working condition.

By following these tips, you can help extend the lifespan of your electrical hoist and ensure that it performs optimally for many years to come.

 

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