Leaf Chains
Leaf chains, also known as Fleyer chains or Flyer chains, are a special type of chain designed for lifting applications. They are standardized according to DIN 8152 and are available in both light and heavy-duty versions.
Leaf chains are made up of a series of pins, onto which plates are alternately assembled along the entire length in various combinations. The chain ends can be fitted with attachment plates for mounting or connecting to other components.
Main Types of Leaf Chains
We structure our offer of leaf lifting chains by manufacturer. Our key suppliers are:
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Donghua
Donghua is one of the world’s largest manufacturers of leaf and plate lifting chains. These chains are used in most lifting applications – from forklifts, lifting platforms and container handlers to offshore platforms and various other industrial operations.
Many leading manufacturers of handling equipment use Donghua chains as standard components.
Donghua leaf chains are available in various designs – including AL, LL and FFC types. Versions with special guides for reduced vibration and noise are also available. On request, the chains can be customized with accessories, special pins, end fittings or other modifications to meet specific load and operating requirements.
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ČZ
For smaller quantity orders of leaf chains, the range from Czech manufacturer ČZ is a suitable choice. The chains are more readily available and are generally not subject to minimum production quantities.
ČZ also offers accessories for leaf chains – including end plates, cotter pins and holders.
Chains Construction
- Inner link
- Outer link
- Pin
Chains Fields of Use
Leaf (Fleyer) chains are primarily intended for lifting systems and are classified as either tension (pull) or load-bearing chains.
They are used in elevators, forklifts, garage doors, and in all applications where the use of steel wire ropes is not suitable.
Chains Material
Steel.
Chain Code Description
Example:
LL 1066 DIN 8152
Code Part | Description |
---|---|
LL |
Leaf chain design |
10 |
Pitch (10/16″ = 5/8″ = 15.875 mm) |
66 |
6 × 6 plate arrangement |
DIN 8152 |
European chain standard |
Documents for Download
Question about the Chains Category
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