Bridgestone’s Bandag is introducing the BDR-HT3 tread especially for LTL fleet customers operating single-axle tractors. Used in the drive axle position, it incorporates a new compound and tread pattern.
The new tire “is a problem-solver for our fleet customers,” says Marketing Manager Chris Hoffman. “In the most severe cases, fleets that operate single-axle tractors have experienced tread lug chunking resulting from the high torque of single-axle tractors. Stress to the tread elements is further aggravated when applications require hauling up and down steep grades,” he explains.
“To fight tread chunking and promote outstanding mileage, three major strategies were used in creating the BDR-HT3: A new breakthrough tread compound, new tread design features and splice optimization,” says Hoffman.
The bow tie-shaped tread block distributes torque forces evenly for reduced block stress, while the wider, buttressed shape design strengthens the block, helping it stand up to heavy torque and braking, according to Hoffman. Tie bars link tread blocks to neighboring blocks, reducing the effects of tearing and cracking. An interlocking tread design and slightly angled block edges combat heel and toe wear, he adds.
The tire is manufactured using the company’s latest Bandag Model 5400 Builder, which produces closely matched lug elements to reduce stress at the splice junction and provide a more seamless appearance, says Hoffman.
For more information, visit www.bandag.com.
