Unmatched proven reliability and quality.
Thomas disc couplings are designed with an indefinite service life in mind. Rexnord's experience and adherence to conservative design standards ensure maximum reliability for the most critical powertrain systems. Years of experience in the industry Since 1914, Rexnord engineers have worked alongside customers to design and enhance Thomas disc coupling solutions. Rexnord collaborates with customers to select and customize the best design for their specific applications. Product offerings based on solutions The Thomas coupling design incorporates features optimal for motor, engine, and turbine-driven applications. For custom applications, Rexnord works closely with customers to address specific issues such as: • Torque adjustment for variable frequency drives (VFD) • Balancing for high-speed applications • Split hub mounting • Electrically insulated couplings
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basic information
Thomas Flexible Disk Coupling Proximity Coupling Series 54RD Coupling Size: 125–925 (18 sizes) Maximum Inner Diameter: 30–248 (mm) Service Factor: 3.2–2039.9 Maximum RPM (Unbalanced Condition): 4600–1300 (r/min) Maximum RPM (Balanced Condition): 10500–2800 (r/min) Maximum Continuous Torque: 305–194,786 (N·m) Peak Overload Torque: 610–389,572 (N·m) Weight: 3.1–767.3 (kg) WR2: 0.0037–40.96 (kg-m²) Shaft Capacity: ±0.91–±3.96 (mm)
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Air handling Construction machinery Forestry-related products Mining Power generation Pumps & compressors Steelmaking
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Company information
Hirokazu Kiko Co., Ltd. serves as an authorized dealer and certified service provider for the PTC division of Sumitomo Heavy Industries, Ltd., offering a wide range of products and services that utilize industrial machinery and advanced IT technologies. We respond to our customers' diverse needs, from Sumitomo Heavy Industries Group's gear reducers to general industrial machinery products from various companies.