Flat Woven Webbing Sling vs Roundsling
Flat woven webbing slings and roundslings are both types of lifting slings used for material handling and lifting operations, but they have distinct differences in terms of design, construction, and usage. Here's a comparison between the two:
Flat Woven Webbing Slings:
- Construction: Flat woven webbing slings are made from a flat strip of synthetic webbing material, usually polyester or nylon. The material is sewn together to form a continuous loop. These slings are available in various widths and configurations.
- Flexibility: Webbing slings are relatively less flexible compared to roundslings. Their flat design makes them suitable for certain applications where the load's shape might require a wide, even distribution of pressure.
- Surface Protection: The wide, flat surface of webbing slings can be gentle on delicate loads, reducing the risk of damage during lifting.
- Lifting Points: Webbing slings typically have reinforced lifting eyes at the ends, which provide secure attachment points for hooks, shackles, or other lifting devices.
- Wear Resistance: Webbing slings are generally more resistant to cutting and abrasion compared to roundslings due to their thicker, broader design.
- Stiffness: The flat design can make webbing slings stiffer, making them suitable for applications where maintaining the orientation of the load is important.
- Construction: Roundslings are made from a continuous loop of synthetic material, often nylon, enclosed in a protective sleeve. They are soft and flexible, allowing them to conform to the shape of the load.
- Flexibility: Roundslings are highly flexible and adaptable to various load shapes, making them versatile for lifting irregular or fragile loads.
- Load Protection: The soft, rounded design of roundslings reduces the risk of causing damage to fragile or sensitive loads during lifting.
- Lifting Points: Roundslings distribute the load's weight evenly, reducing the stress on individual lifting points. They don't have rigid lifting eyes; instead, the entire surface can be used for attachment.
- Weight: Roundslings are generally lighter in weight compared to webbing slings of the same capacity, making them easier to handle and transport.
- Elongation: Roundslings tend to have higher elongation characteristics, which means they can absorb shock loads better than webbing slings. This can be beneficial in certain lifting situations.
Choosing Between Them:
The choice between a flat woven webbing sling and a roundsling depends on factors such as the type of load, lifting conditions, required flexibility, load protection, and personal preferences. Both types have their own advantages and applications. It's important to consider the load's weight, shape, fragility, and the specific requirements of the lifting operation when deciding which type of lifting sling to use. Always ensure that the chosen sling meets the relevant safety standards and is used according to manufacturer guidelines.