Ametek, Inc. has announced the acquisition of Bison Gear & Engineering Corp. (Bison), a leading manufacturer of highly engineered motion control solutions serving diverse markets and applications.

Deutsche Messe is reporting 4,000 exhibitors in 2023 and 130,000+ attendees searching for the latest developments in electrification, sustainability, and digital solutions. While one might wonder if the show will ever reach pre-pandemic levels again, it was obvious there’s still a very focused global manufacturing network looking to solve climate, energy, and automation challenges in the coming years.

Since the early 1980s, Nord Drivesystems has produced its own electronics at their Aurich facility in northwest Lower Saxony, Germany. Over time, the production plant and product portfolio have been continuously expanded, increasing current staff to 180 with an additional 40 planned, as well as increasing manufacturing capacity to 400,000 units.

Designers of robotics and automation solutions are often faced with a choice: cycloid or planetary gears? In the last few decades, the answer has often been cycloidal drives. But the planetary gears have caught up and are now superior in many ways. The Hamelin company Schaeffler Ultra Precision Drives (previously Melior Motion) has revolutionized the planetary gear and with its PSC series, produces extremely precise, quiet and durable drive units.

In an urgent assignment, a gear has to be designed, with the engineer already knowing the required reduction ratio, torque and speed. On the manufacturing side, the preferred materials, possible qualities and the reference profiles are specified. This initial situation represents an everyday task.

The earliest example of a gear train dates to at least 2,000 B.C. when Chinese engineers built a chariot that used a complex planetary mechanism made of wooden gears to let a dragon head continuously point south when driven around (Ref. 1). In Greece, a surprisingly advanced Antikythera gearbox mechanism, incorporating at least 37 precisely crafted bronze gears, was built years later, between 205–60 B.C. (Ref. 2).

NYCU (National Yang Ming Chia Tung University) Vulpes Racing—founded in 2008—is a Formula Student Team that combines mechanical engineering, industrial design, public relations, video production and marketing expertise. 

More than a billion people around the world unite to ring in the New Year, their eyes set upon the glittering New Year’s Ball in Manhattan. Thousands are gathered at Times Square — the famed “Bow Tie” of Midtown — braving the December cold and peering through glasses with numerically shaped frames. Millions more tune in from their various screens at home.
With so much riding on its descent, the Ball, along with the mechanical and electrical systems responsible for its operation, must operate like clockwork.

Difficult general conditions, rapidly rising food and fuel prices, as well as the ongoing coronavirus pandemic and related regional lockdowns weighed on economic development and slowed economic growth in the past business year. Nevertheless, Liebherr’s total revenue increased significantly compared to the previous year. The group achieved increased revenue in 10 of its 13 product segments, some of them significant. It thus surpassed its previous record from 2021 by €950 million.

At Interpack in Dusseldorf, the drive specialist Nord Drivesystems will present its wide product portfolio and great expertise in the packaging industry from May 4-10, 2023 – from decentralized frequency inverters to energy-efficient drives to high-performance surface treatments for washdown or spray areas.