The numbers on your chainsaw chain aren't just product or inventory codes — they tell you critical information about the ...

If you have a chainsaw, you've likely wondered what the DL number indicates. It's simple to understand, and you'll need it ...

Metal-chain drives are normally used for applications below 3,000 rpm where accuracy and reliability must be greater than that provided by rubber belts. Because a metal chain does not stretch or slip ...

Harley-Davidsons are special. Aside from their unique "potato-potato" exhaust note, they stand apart from most motorcycles mainly due to their single-pin crankshaft design and their belt final drives.

If you’ve been considering buying your first ebike — or perhaps your second or third — chances are you’ve come across some models equipped with a belt drive instead of a traditional chain. But what ...

Frictional belt drives reliably transmit power from source to load without asking much in the way of upkeep. Their modest needs stem from the fact that belts elongate through normal use and wear. The ...

It's still cheaper to trench long runs where there's not a lot of finished surface to repair, and the economy is forcing utilities to make that call rather than over-using directional boring. Ditch ...

While today's ebikes may not be identical to one another, their form factor is limited by the fact that their pedals have to be mechanically linked to the rear wheel. Schaeffler's new Free Drive ...