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Sure-Flex Plus® Couplings | TB Wood's

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.

Featured Application Stories

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
  • Up to 8.20 kNm; 72,480 in.lb.
  • 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
Click on image below to download pdf. To order hard copies of literature click here.

Product Catalog

  • TB Wood's Flexible Couplings
  • (A4) Sure-Flex Plus® Elastomeric Couplings (Metric)

Service Manual

  • Sure-Flex Plus Coupling Installation Instructions

Related Literature

  • p-7819-tbw
  • Sure-Flex Plus Couplings Competitor Comparison
  • Sure-Flex Plus® Low Pump Vibration
  • Sure-Flex Plus® Couplings Value Sheet
  • Sure-Flex & Dura-Flex Couplings Interchange
  • TB Wood's Product Line Card
  • Industrial Couplings Contact Information
  • Industrial Couplings
  • Sure-Flex Plus® Maintenance Savings Calculator
  • TB Wood's Couplings Provide Best-in-Class Performance In Pump Applications

Oil Pipeline Injector Pump Couplings

Sure-Flex Plus® for Pump applications

Sure-Flex Plus® Installation Video

New Sure-Flex Plus® EPDM & Neoprene Sleeves

Product News

Contact Info

TB Wood's
440 North Fifth Avenue
Chambersburg, PA 17201 - USA
Toll Free: 888-829-6637
Phone: 717-264-7161
Fax: 717-264-6420

Maintenance Savings Calculator App

Sure-Flex Plus Cost Savings Calculator

Input your current maintenance interval, cost of downtime, sleeve replacement cost, etc. and calculate just how much you could be saving by using genuine TB Wood’s Sure-Flex Plus® sleeves.

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