TB Woods 5E Sleeve

The TB Woods 5E Sleeve is a professional-grade, two-piece EPDM split sleeve insert designed specifically for size 5 Sure-Flex Plus couplers. Engineered for high-demand HVACR and industrial pump applications, this elastomeric coupling element features a split construction and includes a steel retaining ring, allowing for facilitate installation or replacement without the need to decouple the driving and driven equipment. Utilizing advanced EPDM rubber, this sleeve is rated for a torque capacity of 312 in-lbs and a maximum speed of 7,600 RPM. The Sure-Flex Plus 5E provides superior 4-way flexing action, absorbing angular misalignment up to 1°, parallel misalignment up to 0.015", and significant end float. Built to withstand extreme mechanical stress, this split sleeve coupling operates effectively across a temperature range of -30°F to +275°F. Its torsional flexibility provides critical vibration dampening, protecting sensitive bearings and shafts from shock loads in high-performance transmission systems.

• Ease of Service: The two-piece split design allows you to replace the coupling insert without stripping down the entire drive assembly or moving the motor.
• Enhanced Durability: Constructed from EPDM, which offers 30% higher torque ratings and significantly better fatigue resistance than standard competitor sleeves.
• Equipment Protection: Naturally dampens torsional vibration and absorbs shock, reducing wear on pump seals and motor bearings.
• Maintenance-Free: The elastomeric element requires no lubrication, making it ideal for clean-room or roof-top HVAC environments.
• Precise Fit: Included retaining ring ensures the sleeve remains centered and secure under high-torque, alternating load conditions.

Is the 5E sleeve interchangeable with size 5 flanges from other brands?
Yes, the TB Woods 5E is designed to retrofit into existing size 5 Sure-Flex flanges, though using it with Sure-Flex Plus hardware provides the maximum performance ratings.

Can this EPDM sleeve be used in oily or greasy environments?
Standard EPDM sleeves are not recommended for applications involving oil or grease exposure. For those conditions, you should specify a Neoprene (N) or Hytrel (H) sleeve to prevent material degradation.

What is the purpose of the metal ring included with the 5E?
The steel retaining ring is critical for the two-piece split sleeve construction. It prevents the split halves from expanding and becoming unseated during high-speed rotation and centrifugal force.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.