Dura-Flex® Couplings | TB Wood's

TB Wood’s Dura-Flex® couplings are designed from the ground up using finite element analysis to maximize flex life. Perfect for a wide variety of applications -- including those with uniform to heavy shock loads -- Dura-Flex® couplings employ a light weight element that absorbs shock loading and torsional vibration. These couplings are available in stock bore-to-size (BTS), Taper-Lock® and Sure-Grip® bushed (QD) hubs.

California Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.

Product Features

Up to 4.50 kNm; 39,500 in.lb.
Easy to assemble/replace
High misalignment ratings
No maintenance/lubrication
Part-for-part interchangeable with industry standard design
In-stock versatile spacer design can accommodate many configurations with few parts
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.
Good chemical resistance.

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Product Catalog

Service Manual

Related Literature

Industrial Couplings Contact Information

Dura-Flex® Coupling Installation Video

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
Email: info@tbwoods.com
www.tbwoods.com