TB Wood's 7S-1-5/8-SF Flanged Sleeve Coupling

Description:

The TB Wood's 7S-1-5/8-SF Flanged Sleeve Coupling is used in industrial power transmission systems to connect rotating shafts while accommodating misalignment and transmitting torque efficiently. Commonly installed in pumps, compressors, conveyors, fans, blowers, mixers, and other motor-driven equipment requiring flexible shaft coupling. Maintenance teams, OEMs, and system integrators use this flanged sleeve coupling for equipment replacement, drive system retrofits, and reliable vibration-dampening power transmission.

Applications:

The TB Wood's 7S-1-5/8-SF Flanged Sleeve Coupling is commonly used in centrifugal pumps, industrial fans, air compressors, conveyor systems, mixers, blowers, and material handling equipment where flexible shaft connection, shock absorption, and compensation for angular and parallel misalignment are required.

Technical Specifications:

• Manufacturer: TB Wood's
• Model / Part Number: 7S-1-5/8-SF (7S158)
• Product Type: Flanged Sleeve Coupling
• Series: Sure-Flex Type S
• Coupling Size: 7
• Bore Size: 1-5/8 in
• Hub Material: High-strength cast iron
• Bore Type: Finished bore with keyway
• Keyway Size: 3/8 in × 3/16 in
• Outside Diameter: 4-5/8 in
• Hub Diameter: 2-13/16 in
• Length Through Bore: 1-27/32 in
• Hub Length: 1 in
• Maximum Speed: 5,250 RPM
• Set Screw Size: 5/16-18 UNC
• Mounting: Shaft-mounted with Sure-Flex sleeve (sold separately)
• Application Environment: Industrial power transmission systems

Common Replacements:

• Dodge D-Flex Size 7 Flanged Coupling
• Lovejoy S-Flex Size 7 Flanged Coupling
• Martin Sure-Flex Size 7 Flanged Coupling