Without compromising on strength, a Rex Dura Leaf Chain can be used for up to 5 times longer without requiring re-lubrication, compared to the Rex Standard Leaf chain.
The tribological system of Dura also means it has a doubled lifespan compared to the standard chain, with increased protection against fretting corrosion and fatigue failure.
The Rex Dura version is available for all AL, BL and F series leaf chains according to ISO 4347, and factory standard chains on request.
To ensure traceability, all Rexnord leaf chains are provided with a label number.
The cost saving implications of the maintenance and operation for the leaf chain user are clear, with the added bonus of being environmentally friendly due to the reduction in lubricant used.
For Re-Lubrication conventional mineral oil based lubrications can be used without compromising the continued longer re-lubrication properties of the chain.