Abstract: The 3K Planetary Gear Train (PGT) is a suitable transmission mechanism for back-drivable robot joints due to its higher bidirectional transmission efficiencies compared with harmonic drives.

Planetary gear train is the most important and expensive component in the power transmission systems. The problem of their minimum weight or minimum volume design has been a subject of many researches ...

Looking to cut or etch materials including wood, paper or plastic? You can harness the power and precision of a laser beam to do just that. At Sears think[box], we stock birch plywood and acrylic ...

People should eat more fruit, vegetables and wholegrains and cut back on red meat and sugary drinks to cut their risk of type 2 diabetes – and help save the planet in the process, according to new ...

I've tested the best laser engravers - putting each one through their paces in my workshop to select the top-rated units for beginners, hobbyists, businesses, and even my top choice for the classroom.

Metal Gear Solid Delta: Snake Eater is on sale for an extremely low price during Walmart's Black Friday sale, and Amazon is matching the deals on PS5 and Xbox Series X. While supplies last, Metal Gear ...

A good circular saw from a major brand is often one of the first power saws to be added to a woodworker's collection. Not only are they affordable, but these lightweight and incredibly portable tools ...

HONOLULU—The defense industry is producing some great gear, but just one prototype isn’t enough to truly test out something new, the commander of Marine Corps Forces Pacific told an audience of tech ...

Brad Pitt is quickly becoming Hollywood’s top tastemaker when it comes to vintage watches. Pitt wears a vintage Citizen Bullhead Challenge Timer on a bund strap in Once Upon a Time in Hollywood. Sony ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Elissa Sanci Elissa Sanci ...

I get a thrill every time I use my New West Knifeworks Tactical Outdoor Chef Knife. It’s safe to say I’m obsessed, and in the year and a half that I’ve owned this unique kitchen knife, the joy I feel ...