Product Overview
The Industrial Round Lifting Slings for Heavy Equipment with Colour Coded Capacity are flexible textile lifting solutions designed for heavy machinery, industrial cargo, construction equipment, and general crane lifting applications.
Manufactured with high-tenacity polyester load-bearing material, these round lifting slings provide a flexible structure that can conform around different load shapes. The soft textile surface is suitable for applications where contact with painted, coated, polished, or finished cargo needs to be carefully controlled.
The colour coded capacity system provides a quick visual reference for sling identification. Each sling should also carry a permanent identification label showing the applicable Working Load Limit (WLL), material, length, and other required information.
Different WLL capacities, sling lengths, diameters, cover colors, safety factors, labels, and packaging can be customized for distributors, rigging companies, construction contractors, and industrial procurement projects.
Product Features
1. Colour Coded Capacity Identification
Colour coding provides a convenient way to identify different sling capacities during warehouse and lifting operations.
Common European capacity identification includes:
| Sling Color |
Typical WLL |
| Violet |
1 Ton |
| Green |
2 Tons |
| Yellow |
3 Tons |
| Grey |
4 Tons |
| Red |
5 Tons |
| Brown |
6 Tons |
| Blue |
8 Tons |
| Orange |
10 Tons |
For capacities above 10 tons, manufacturers may use additional colors, markings, or identification systems.
The actual WLL must always be confirmed from the sling label and manufacturer's technical documentation rather than color alone.
2. High Tenacity Polyester Construction
The round sling uses high-strength polyester fiber as the load-bearing material.
Material characteristics include:
1.High strength-to-weight ratio
2.Flexible construction
3.Lightweight handling
4.Good abrasion resistance
5.Easy storage and transportation
The polyester construction is suitable for many general industrial lifting applications.
3. Flexible Round Profile
The round configuration allows the sling to conform around different load shapes.
This is useful when lifting:
1.Heavy machinery
2.Pipes
3.Steel structures
4.Motors
5.Industrial equipment
6.Construction components
The flexible textile surface can help reduce the possibility of scratches compared with direct contact from rigid metal lifting components.
4. Suitable for Heavy Equipment
The round lifting sling can be used for handling different types of heavy industrial equipment.
Typical applications include:
1.Excavators
2.Generators
3.Motors
4.Pumps
5.Machine tools
6.Construction equipment
7.Fabricated steel structures
The required WLL must be selected according to the actual load and lifting configuration.
5. OEM & Custom Manufacturing
Factory-direct production supports customized requirements for distributors and industrial buyers.
Available options include:
1.WLL
2.Sling length
3.Sling diameter
4.Cover color
5.Safety factor
6.Identification label
7.Customer logo
8.Packaging
9.Special specifications
Technical Specifications
| Item |
Specification |
| Product Name |
Industrial Round Lifting Sling |
| Sling Type |
Round / Endless Sling |
| Material |
High-Tenacity Polyester |
| WLL |
Customized |
| Capacity Identification |
Colour Coded |
| Safety Factor |
5:1 / 6:1 / 7:1 Available |
| Standard |
EN 1492-2 |
| Sling Length |
Customized |
| Sling Diameter |
Customized |
| Cover |
Polyester Protective Cover |
| Hitch Type |
Vertical / Choker / Basket |
| Application |
Heavy Equipment & Cargo Lifting |
| OEM/ODM |
Available |
Product Advantages
| Feature |
Benefit |
| Colour Coded Capacity |
Quick visual capacity identification |
| Polyester Construction |
Lightweight and flexible |
| Round Profile |
Conforms around different load shapes |
| Multiple WLL Options |
Suitable for different equipment weights |
| Custom Length |
Supports project-specific requirements |
| Protective Cover |
Helps protect the load-bearing core |
| OEM Manufacturing |
Suitable for wholesale and private-label orders |
Applications
Heavy Equipment Lifting
Designed for lifting and positioning machinery, generators, motors, pumps, construction equipment, and other industrial assets.
Crane Operations
Suitable for compatible overhead cranes, gantry cranes, mobile cranes, and other lifting equipment.
Construction Projects
Used for lifting construction machinery, steel structures, prefabricated components, and building materials.
Factory Material Handling
Suitable for equipment relocation, machinery installation, loading, and unloading operations.
Industrial Cargo Handling
Applied in manufacturing plants, logistics facilities, warehouses, ports, and industrial project sites.
How to Select the Correct Round Lifting Sling
Choosing the correct sling requires more than simply matching the sling color with the cargo weight.
Buyers should confirm:
1. Cargo Weight
Determine the total weight of the load to establish the required WLL.
2. Lifting Configuration
Confirm whether the sling will be used in:
1.Vertical hitch
2.Basket hitch
3.Choker hitch
Each configuration can have a different rated capacity.
3. Sling Length
Specify the required effective length according to the lifting arrangement.
4. Sling Angle
When multiple slings are used, the sling angle affects the load carried by each leg.
5. Load Contact
Check for sharp edges or abrasive surfaces and use suitable edge protection where necessary.
6. Working Environment
Consider exposure to heat, chemicals, moisture, abrasion, and other environmental conditions.
Manufacturing & Quality Control
The industrial round lifting sling is produced through controlled manufacturing and inspection processes.
Polyester Material Inspection
High-tenacity polyester fiber is checked before production.
Load-Bearing Core Production
The polyester load-bearing core is manufactured according to the required WLL.
Protective Cover Production
The outer cover is produced to protect the core from normal handling and abrasion.
Dimension Inspection
Sling length, diameter, and cover dimensions are checked.
Label Inspection
WLL, material, length, manufacturer information, and applicable standard are verified.
Load Testing
Proof/load testing can be arranged according to applicable standards and customer requirements.
Final Inspection
Each finished sling is visually inspected before packaging.
Safety Considerations
Before using a polyester round lifting sling, operators should:
1.Check the identification label
2.Confirm the WLL
3.Select the correct hitch configuration
4.Inspect for cuts, abrasion, burns, and other damage
5.Protect the sling from sharp edges
6.Avoid exceeding the rated capacity
7.Use compatible lifting hardware
8.Keep the sling away from unsuitable chemicals and excessive heat
9.Remove damaged slings from service
Colour coding is an identification aid, not a substitute for the WLL label or lifting instructions.
FAQ
Q1: What is a colour coded round lifting sling?
It is a polyester round sling manufactured with different cover colors to provide a quick visual indication of commonly standardized capacity ranges.
Q2: What material is used for industrial round slings?
High-tenacity polyester is commonly used for the load-bearing core because it provides a combination of strength, flexibility, and relatively low weight.
Q3: Can the sling be customized for heavy equipment?
Yes. WLL, length, diameter, cover color, safety factor, label, logo, and packaging can be customized according to the project requirements.
Q4: What standard applies to polyester round lifting slings?
The product can be manufactured according to EN 1492-2 requirements for roundslings, subject to the specific configuration and applicable certification requirements.
Q5: Can round slings be used with sharp-edged equipment?
They can be used when appropriate protection is provided. Sharp edges can damage textile slings, so suitable edge protection should be installed before lifting.
