Rexnord Addax Composite Coupling

Customer-Focused Solutions. Reliable Performance. Trusted Brands.
You want a trusted name when it comes to providing engineered power transmission products that improve productivity and efficiency. Rexnord provides superior products for your industrial applications world wide. We work closely with you to reduce maintenance costs, eliminate redundant inventories and prevent equipment downtime.

Rexnord Addax
Rexnord pioneered and introduced the first advanced composite couplings to the cooling tower industry in 1987. 

With over 50 000 Rexnord Addax Composite Couplings installed on every continent around the world over the past 30 years, Rexnord has the most experience of any composite cooling tower manufacturer.

The Rexnord Addax Composite Cooling Tower Coupling delivers the best value for the cooling tower industry by providing excellent features such as corrosion resistance, high-misalignment capacity, excellent fatigue resistance, low weight and ease of installation.


Design features include:

• Corrosion-resistant center member, flex element, hub and hardware lowering the cost of ownership and extending service life
• Low weight allowing easy installation
• High strength to weight ratio providing reduced vibration
• Low coefficient of thermal expansion giving dimensional stability and reduced stresses
• Continuous fiber composite spacer flange resulting in infinite fatigue life and low cost of ownership
• Unitized flex element and high misalignment capacity for reduced maintenance