The challenge that machine tool builders face when designing spindles for milling machines and lathes is selecting bearings with the optimal balance of speed, load-carrying capacity, stiffness, and ...

In this video, we design and machine a fully functional cigarette roller from scratch. From precision-cut components to the final assembly, every part is crafted to ensure smooth, consistent rolling.

CLAREMONT, N.H. – Firefighters say a worker at a New Hampshire paper company died after being pulled through a paper roller machine. They say 34-year-old Leo Gonyea of Enfield was found under ...

Today I'm restoring a drop candy roller machine made by Thomas Mills & Bro. Making candy is much more fun and easy than I ...

"All of our machines are eight wheel rollers and they offer twin pivots steering on the front so even in a tight turn, all four wheels remain under the frame of the machine for stability," Evans says.

Roller screws provide shock-load resistance and handle loads up to 779,000 lbf. To select the best diameter, lead, and sealing, some basic questions must be answered.

These same roller coasters disintegrate from fatigue. Every year, casters on the old-fashioned roller coasters must be replaced. Tracks must be inspected for wear and tear.