Couplings
Subcategories
Product
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Material
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Certifications
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Applications
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Misalignment Capability
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Corrosion Resistance
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Bore Capacity
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Dynamic Balancing
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Torsional Stiffness
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Lightweight Design
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Modular Construction
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![]() Rexnord Addax Composite Disc Couplings for Cooling Towers350.275, 375.275, 450.275, 485.338, 458.425, 485.625, 650.425, 650.625, 650.825, 850.625, 850.825, 850.1025, 850.1275. |
Constructed with advanced composite materials, reducing weight by over 75% compared to steel spacers | Cooling fans, vertical pumps, industrial systems | High misalignment capacity due to patented unitized flexible elements | Standard 316 stainless steel hubs and optional K-500 Monel hardware for maximum protection in corrosive environments | Supports shaft diameters up to 5.06 inches (130 mm) | Meets ISO 1940 G6.3 requirements as standard | |||||
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Pumps, compressors, propulsion systems | Provides excellent torsional stiffness for precise torque transmission | Utilizes composite materials for low weight and easy handling | Features a modular design for optimal adaptation | |||||||
API 671, ISO 10441, ATEX, TR CU 012 | |||||||||||
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ABS, DNV, ATEX | ||||||||||
![]() Rexnord Thomas Disc CouplingsXTSR52, XTSR71, XTSRLS, XTSRS, XTSRGA, AMR, CMR, Series54RD, Series54RDG, DBZ, DBZ-A, DBZ-B, Series52, Series71 |
API 610, API 671 | ||||||||||
Aluminium, Brass, Stainless Steel, Hastelloy, Titanium, PVDF, PEEK etc. | |||||||||||
Aluminium, Brass, Stainless Steel, Hastelloy, Titanium, PVDF, PEEK etc. | |||||||||||
Aluminium, Brass, Stainless Steel, Hastelloy, Titanium, PVDF, PEEK etc. | |||||||||||
Aluminium, Brass, Stainless Steel, Hastelloy, Titanium, PVDF, PEEK etc. | |||||||||||
Aluminium, Brass, Stainless Steel, Hastelloy, Titanium, PVDF, PEEK etc. | |||||||||||
Aluminium, Brass, Stainless Steel, Hastelloy, Titanium, PVDF, PEEK etc. | |||||||||||
Aluminium, Brass, Stainless Steel, Hastelloy, Titanium, PVDF, PEEK etc. | |||||||||||
Polyurethane | |||||||||||
Polyurethane | |||||||||||
Polyurethane | |||||||||||
Polyurethane |

Couplings
Couplings are essential components in modern industrial systems, offering seamless connectivity between shafts, pipelines, or machinery. This category features top-quality products from industry-leading brands such as Rexnord and Manntek, known for their precision engineering and reliability. The Disc Couplings are ideal for transmitting torque in high-speed applications while accommodating misalignments, ensuring smooth operations in demanding environments. On the other hand, the Dry Disconnect Couplings provide a secure, spill-free connection for transferring hazardous or sensitive fluids, making them indispensable in industries like oil and gas, chemicals, and pharmaceuticals. Designed with durability and safety in mind, these couplings ensure efficient performance and reduced downtime, contributing to optimized operational efficiency across diverse applications.