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Rexnord Addax Composite Disc Couplings for Cooling Towers

Part Number : 350.275, 375.275, 450.275, 485.338, 458.425, 485.625, 650.425, 650.625, 650.825, 850.625, 850.825, 850.1025, 850.1275.

Brand :
Rexnord

Lightweight, corrosion-resistant couplings ideal for cooling and pumping systems.

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Description

The Rexnord Addax Composite Disc Couplings are designed for long spans and high-performance applications, utilizing composite materials for reduced weight and increased corrosion resistance. They are suitable for various industrial applications requiring reliable torque transmission over long distances. Addax Composite Disc Couplings utilize advanced composite materials for long-span applications like cooling towers and vertical pumps. They offer corrosion resistance, lightweight construction, and high torsional dampening. They are suitable for highly corrosive environments and applications demanding minimal maintenance.

Rexnord Addax CT Disc Couplings

Lightweight, floating shaft spacer coupling specifically designed for the harsh rigors of cooling tower applications. • Configured-to-order based on application requirements • Custom spacer lengths up to 275 inches (7,000 mm) • Continuous torque ratings up to 36,200 lb-in (4,090 Nm) • Shaft diameters up to 12.75 inches and bore capacity up to 5.06 inches • Dynamically balanced to meet ISO 1940 G6.3 requirements as standard

The Leading Coupling for Cooling Tower Systems 

As the first to introduce advanced composite couplings to the cooling tower industry in 1987, Rexnord Addax is recognized as the benchmark in the industry. The lightweight, advanced composite material design increases critical speed, reduces vibration, and extends bearing life compared to alternative all-steel couplings. Rexnord Addax delivers best-in-class performance and lowest total cost of ownership.

Downloads

548-110-EN-Addax.pdf

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2022_Catalog.pdf

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4606_manual-pdf.pdf

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CP5-011_ProductSheet.pdf

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CPE5-013_MA4_ProductSheet.pdf

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Specifications

Applications
Cooling fans, vertical pumps, industrial systems
Material
Choose a housing material that is not corroded by the media and environment , and can withstand the temperatures and pressures. Check out our chemical resistance chart.
Constructed with advanced composite materials, reducing weight by over 75% compared to steel spacers
Misalignment Capability
High misalignment capacity due to patented unitized flexible elements
Corrosion Resistance
Standard 316 stainless steel hubs and optional K-500 Monel hardware for maximum protection in corrosive environments
Bore Capacity
Supports shaft diameters up to 5.06 inches (130 mm)
Dynamic Balancing
Meets ISO 1940 G6.3 requirements as standard

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