TB Wood's 5J SureFlex Flexible Shaft Coupling

Description:

The TB Wood's 5J SureFlex Flexible Shaft Coupling is used in industrial power transmission systems to transmit torque while absorbing shock, vibration, and shaft misalignment between connected rotating equipment. Commonly installed in pumps, compressors, conveyors, fans, blowers, mixers, and other heavy-duty industrial machinery. Maintenance teams, OEMs, and system integrators use this flexible shaft coupling for equipment replacement, preventive maintenance, machinery retrofits, and new power transmission installations.

Applications:

The TB Wood's 5J SureFlex Flexible Shaft Coupling is commonly used in industrial automation environments including conveyor systems, pump and compressor drives, HVAC equipment, food and beverage processing, material handling systems, mining operations, and manufacturing production lines where reliable torque transmission, vibration damping, and flexible shaft alignment are essential for continuous operation.

Technical Specifications:

• Manufacturer: TB Wood's (Regal Rexnord)
• Model / Part Number: 5J
• Product Type: SureFlex Flexible Shaft Coupling
• Coupling Series: Sure-Flex Plus®
• Coupling Size: 5
• Sleeve Material: EPDM Rubber
• Sleeve Construction: One-Piece Solid
• Outside Diameter: 2-15/16 in.
• Sleeve Width: 1-9/16 in.
• Maximum Operating Speed: 7,600 RPM
• Maximum Torque: 312 in-lb (35 Nm)
• Maximum Angular Misalignment: 1°
• Maximum Parallel Misalignment: 0.015 in.
• Operating Temperature Range: -30°F to 275°F (-34°C to 135°C)
• Features: Maintenance-free, no lubrication required, absorbs shock, vibration, and end float
• Application Environment: Industrial power transmission systems

Common Replacements:

• TB Wood's 5J
• Lovejoy 5J
• Dodge 5J