Created on 06.18
Chain Type vs Belt Type Turning Lifting Device: Key Differences and Applications
Introduction
Turning lifting devices are widely used in industrial production to rotate heavy workpieces safely and efficiently. They are commonly applied in steel structure fabrication, welding, machinery manufacturing, mold handling, and heavy equipment assembly.
Among different turning solutions, chain type and belt type turning lifting devices are two common designs. Both can rotate workpieces, but they are suitable for different working conditions.
Understanding the differences between chain type and belt type turning devices helps users select the most suitable solution for their lifting application.
What Is a Chain Type Turning Lifting Device?
A chain type turning lifting device uses high-strength chains to support and rotate the workpiece.
The chain is usually driven by a motor and reducer system. During operation, the chain moves around the workpiece and gradually rotates it to the required angle.
This type is suitable for heavy-duty components and steel structures where high load capacity is required.
Typical applications include:
- steel beams
- welded structures
- large frames
- heavy machinery parts
- workpieces with rough surfaces
What Is a Belt Type Turning Lifting Device?
A belt type turning lifting device uses lifting belts or slings to support and rotate the workpiece.
Compared with chains, belts provide softer contact with the workpiece surface. This helps reduce scratches, dents, and surface damage during the turning process.
This type is suitable for workpieces that require better surface protection.
Typical applications include:
- painted components
- machined parts
- molds
- precision structures
- workpieces with surface protection requirements
Key Differences Between Chain Type and Belt Type Turning Devices
1. Load Capacity
Chain type turning devices are usually more suitable for heavy-duty applications.
Chains have high strength and good durability, making them suitable for large and heavy steel components.
Belt type devices are also capable of lifting heavy loads, but the selection depends on belt capacity, contact area, and surface protection requirements.
2. Surface Protection
This is one of the biggest differences.
Chain type devices may leave marks on the workpiece surface, especially when turning painted or finished parts.
Belt type devices provide softer contact and better surface protection, making them more suitable for finished or precision workpieces.
3. Working Environment
Chain type devices are better suited for rough industrial environments such as welding workshops, steel structure plants, and heavy fabrication areas.
Belt type devices are better suited for cleaner environments or applications where surface quality is important.
4. Maintenance Requirements
Chains require regular inspection and lubrication to ensure safe operation.
Belts require inspection for wear, cutting, aging, and surface damage.
Both systems require regular maintenance, but the inspection focus is different.
5. Turning Stability
Both types can provide stable turning if properly designed.
For long or irregular workpieces, the distance between lifting points, center of gravity, and rotation angle must be carefully considered.
A customized design is often required to ensure smooth and balanced rotation.
When to Choose a Chain Type Turning Lifting Device
A chain type turning device is recommended when:
- the workpiece is heavy
- the surface does not require high protection
- the working environment is rough
- the workpiece is a steel structure or welded component
- high durability is required
Chain type turning devices are commonly used for large beams, steel frames, and heavy industrial workpieces.
When to Choose a Belt Type Turning Lifting Device
A belt type turning device is recommended when:
- the workpiece surface must be protected
- the component is painted or machined
- scratches and dents must be avoided
- smoother contact is required
- the workpiece shape allows belt support
Belt type turning devices are suitable for components with higher surface quality requirements.
Custom Design Considerations
Turning lifting devices are usually customized according to actual workpiece conditions.
Important design factors include:
- workpiece weight
- workpiece length and width
- center of gravity
- lifting point distance
- turning angle
- surface protection requirements
- crane capacity
- power supply
- operation method
A proper design ensures safe rotation, stable load control, and efficient operation.
Safety Considerations
Safety is critical in turning operations.
A well-designed turning lifting device should consider:
- sufficient structural strength
- reliable lifting points
- stable load balance
- anti-slip protection
- controlled turning speed
- emergency stop function
- limit protection
Before operation, the workpiece should be properly positioned and the equipment should be inspected carefully.
Which One Is Better?
There is no single best solution for all applications.
Chain type turning devices are better for heavy-duty and rough workpieces.
Belt type turning devices are better for workpieces that require surface protection.
The right choice depends on the workpiece weight, surface condition, working environment, and turning requirements.
Conclusion
Both chain type and belt type turning lifting devices play an important role in industrial workpiece rotation.
Chain type devices offer high strength and durability for heavy-duty applications, while belt type devices provide better surface protection for finished or precision components.
Choosing the correct turning solution can improve safety, increase efficiency, and reduce damage during handling.
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WEILINKCRANE & MAIBANGCRANE is a professional manufacturer of crane components and lifting equipment, located in Changyuan City, Henan Province, China — the well-known lifting machinery manufacturing base.
With 20 years of industry experience, we specialize in crane hooks, crane wheels, pulleys, electric hoists, lifting tools, grab buckets, and jib cranes.
We provide high-quality products and customized solutions for overhead cranes, gantry cranes, steel plants, ports, shipyards, and heavy industries worldwide.
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