For over 50 years, TB Wood’s has led the coupling industry with the original TB Wood’s Sure-Flex design. And we haven’t stopped innovating: this industry favorite just got even better.

Our new Sure-Flex Plus® EPDM and Neoprene sleeves are best-in-class for coupling performance and value. Their 4-way flexing action absorbs virtually all types of shock, misalignment, and end float. With Sure-Flex couplings, the need for lubrication and maintenance is eliminated. As a result, these couplings provide clean, dependable, and quiet performance for a variety of applications.

Product Features
High Torque Rating - 30% Increased Torque Rating, EPDM and Neoprene
Longer Life - Sure-Flex Plus Lasts Over 3X Longer than the Competition
Better Value - Save Money Using a Smaller Coupling
Interchangeable - Retrofits to Existing Flanges
7 to 21 degree torsional wind-up
Bored-to-size, spacer, bushed flange, and clamp flange designs in stock
Flexible design accommodates misalignment and protects equipment
No lubrication required
One-piece, split and two-piece sleeve constructions allow for easy installation under any conditions
ATEX Compliant

Parameter Name	Parameter Value
Type	torsionally flexible
Product applications	flange
Other characteristics	torque ATEX
Installation system	flange, sleeve
Rotational speed (rpm)	2200 - 9200