Industrial THOMAS SIMPLEX 5 BY 8 BORE Flexible Shaft Coupling

Description:

The Thomas Simplex Flexible Shaft Coupling is used for transmitting rotary power between two aligned shafts while accommodating minor angular, parallel, and axial misalignment. Commonly installed in electric motors, pumps, gearboxes, conveyors, fans, machine tools, and other industrial drive systems, this flexible coupling features 5/8-inch bores on both ends with smooth, non-keyed bores for clamp or set-screw style shaft attachment. Maintenance teams and system integrators use this part for repair, retrofit, expansion, and replacement of flexible shaft couplings in industrial power transmission equipment.

Applications:

The Thomas Simplex Flexible Shaft Coupling is designed for connecting two 5/8-inch shafts in industrial mechanical power transmission systems. It is widely used in manufacturing equipment, conveyors, pumps, compressors, packaging machinery, HVAC equipment, and OEM machinery where slight shaft misalignment must be compensated while maintaining smooth torque transmission. The flexible element helps reduce vibration, shock loads, and bearing wear, improving the service life of connected equipment.

Technical Specifications:

• Brand: Thomas
• Product Type: Flexible Shaft Coupling
• Coupling Style: Flexible Mechanical Coupling
• Bore Size (Drive End): 5/8 in
• Bore Size (Driven End): 5/8 in
• Bore Configuration: Straight Bore (Both Ends)
• Keyway: None (Non-Keyed Bores)
• Shaft Compatibility: 5/8 in Diameter Shafts
• Material: Steel (Typical Thomas Coupling Construction)
• Torque Transmission: Flexible Coupling Design
• Misalignment Compensation: Angular, Parallel, and Axial Misalignment
• Mounting Method: Clamp or Set-Screw Style (Model Dependent)
• Application: Industrial Mechanical Power Transmission
• Suitable Equipment: Electric Motors, Pumps, Gearboxes, Fans, Conveyors, Machine Tools, Industrial Machinery
• Condition: Non-Keyed Bore Configuration

Common Replacements:

• Thomas Simplex Flexible Shaft Coupling
• Lovejoy L-Series Flexible Jaw Coupling
• Timken (Lovejoy) Uniflex Flexible Coupling