TB Wood’s

tb wood's power transmission

sure flex plus couplings


TB Wood's Coupling

Sure Flex Plus

  • High torque rating
  • 30% Increased Torque Rating
  • Sure-Flex Plus sleeves provide longer service life in demanding applications, reducing required maintenance and associated replacement cost
  • Up to 72,480 in.lbs.; 8.20 kNm
  • Quick and easy installation
  • Spacer, bushed hub, and clamping hub designs in stock
  • Flexible design accommodates misalignment and protects equipment
  • 7° to 21° torsional wind up
  • Needs no lubrication, no maintenance

tb-wood'w dura flex coupling

Dura Flex Couplings


  • Designed from the ground up using finite element analysis to maximize flex life.
  • Easy two piece element installation.
  • No need to move the hubs during replacement.
  • One spacer size to handle most different between shaft spacings.
  • Light weight element absorbs shock loading and torsional vibration.
  • Same hubs used on both spacer and standard elements.
  • No lubrication.
  • Good chemical resistance.
  • Stock bore-to-size (BTS), Sure-Grip bushed (QD) and Taper-Lock® bushed (TL) Hubs.

l-jaw coupling

L-Jaw Elastomeric Couplings


  • 100% interchangeable with dustry standard
  • 3 Insert materials available
  • 3 Hub materials available
  • Large selection of sizes

Form Flex


  • General Purpose & API610 Pumps
  • Centrifugal & Screw Compressors
  • Reciprocating Compressors
  • Fans & Blowers
  • Food Processing
  • Machine Tools
  • Cooling Towers
  • Printing Presses
  • Engine & Electric Motor Driven Applications
  • Power Generation