Doncaster Gear Products specialize in forging and machining their own gears. As part of the forging process, they blast many different parts. For this process they make steel fixtures to set the parts on as they are fed into the automatic blaster. These fixtures represent a significant investment as hundreds are made annually, however, the blaster wears them away over time.
Attempting to find a way to give these fixtures a longer life, Doncaster Gear purchased Koat-A-Roll® polyurethane sleeves to put over the fixtures. Although not a standard application for Koat-A-Roll conveyer roller sleeves, the exception wear properties of the material and the cylindrical shape made it a perfect fit.
Within the first year, Doncaster realized a $2,000-$3,000 savings in material and machining cost. According to Dave Quarnstrom, “Although this is an unconventional use of the product, it was a great investment.”