For years, the cycloidal reducer (Figure 1) has proven its performance in a variety of applications, from robotics to wastewater treatment. Along with involute gearing, the cycloidal mechanism has its place in the mechanical power transmission world. It is well known for its high torque density, high integer ratio per stage, and shock load handling capabilities. Its poke-yoke assembly refrains from introducing any errors during assembly and allows the unit to operate with low maintenance. Despite these advantages, the reducer may have a variable angular speed at its output shaft, in large part due to manufacturing imperfections.
Helix develops motors, inverters, and e-powertrains for a diverse range of industries including automotive, marine, and aerospace. The company’s expertise, founded in decades of elite engineering experience, provides a diverse range of engineering technologies from a single-source.
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Freudenberg Sealing Technologies (FST) continues to expand its seal and lubrication technology platform by providing a range of solutions addressing critical issues such as friction, performance, power and material compatibility. The following article examines three recent additions to the company’s broad range of system solutions.
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NASA’s successful Artemis II mission represented the first crewed lunar mission since Apollo 17 in 1972 as well as a major leap forward in humanity’s return to deep space exploration. The mission launched on April 1, 2026, and lasted approximately nine days, one hour and 32 minutes.
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Testing is a powerful tool for improving equipment reliability and reducing the risk of costly, unplanned downtime. When a bearing fails, it’s important to figure out why. Without an investigation or testing to determine the cause, there is a greater likelihood that the same problem will happen again. That’s why SKF Global Labs and Testing plays such a critical role in helping customers maximize the performance and service life of their rotating equipment.
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Gear drives are fundamental in most processing operations, connecting the prime mover to the driven equipment and ensuring that the system has enough torque to effectively move product. Correctly specifying and selecting the proper gear drives for critical applications leads to reliability, greater uptime and profitability.
The call came into Atlanta Gear Works like any other—a vertical mill drive used for a crusher application in cement needed a gearbox upgrade. The difference this time was the sheer size and scope of the gearbox in question. Similarly-sized gearbox rebuilds could take a month or more to complete, but Atlanta Gear Works had 14 days to complete this rebuild—counting weekends—with a tight schedule leaving no room for error.
Curious about the state of robotics and automation? A day or two at Huntington Place in Detroit this spring should clear everything up. Automate 2025 attendees might see robots serving coffee, robots maintaining shop floors, robots building other robots. We have officially crossed the threshold from future possibility to practical application.
Discover how R+W bellows, elastomer, disc pack and safety couplings support demanding motion control and industrial applications. Explore the defining characteristics, performance capabilities and design advantages of each coupling type and find the right solution for your requirements. Learn more about precision coupling solutions engineered for reliability, accuracy and performance.
See how SEW-EURODRIVE engineering and X.e Series industrial gear units helped power the 42-mile Dune Express conveyor. Discover how application-specific drive technology, thermal engineering, condition monitoring, and support from design through commissioning helped meet the demands of this record-breaking application.
This white paper explores the often-overlooked role of a critical, yet underestimated component in industrial automation systems. It highlights how this element impacts performance, reliability, and efficiency, and provides insights into optimizing its use. The paper emphasizes its strategic importance in designing resilient, precise systems.
This video explores the often-overlooked role of a critical, yet underestimated component in industrial automation systems. It highlights how this element impacts performance, reliability, and efficiency, and provides insights into how to choose the correct component. The video emphasizes its strategic importance in achieving resilient automation applications.
How does a ball screw work differently than a lead screw. Under what circumstances would a ball screw be better for your application than a lead screw. What issues should be considered when selecting a ball screw assembly.
Since 1905, The Hilliard Corporation has turned innovation into a tradition. From a single clutch to a global portfolio of motion control, braking, and filtration solutions, our journey has been defined by engineering expertise, quality, and excellence.
Aug 19, 2026
NTN, the parent company of BCA Bearings, has launched its BCA in the Bay Technician Training Program, a nationwide initiative that delivers hands-on technical training directly to professional automotive repair facilities. Building on a successful soft launch and growing industry demand, BCA in the Bay delivers practical, real-world instruction focused on bearing diagnostics, wheel-end service procedures, installation best practices, and troubleshooting techniques. The program reflects BCA Bearings' ongoing commitment to supporting the technicians who install and recommend its products every day.
Voith is launching PowerDrive Mining, its new electric drive system for belt conveyors, at Electra Mining Africa 2026 in Johannesburg.
Dec 8, 2026 - Dec 9, 2026
CTI Symposium Berlin offers active discussions on the latest technologies and strategies on automotive transmissions and HEV & EV drives for passenger cars and commercial vehicles. At CTI Symposium Berlin, more than 650 senior experts and decisionmakers from OEMs, Tier 1 suppliers, technology companies, and research institutions come together to discuss the latest developments in electrified drivetrains, hybrid technologies, energy systems, software integration, and future mobility strategies.
Nov 24, 2026 - Nov 26, 2026
Sep 26, 2026 - Sep 30, 2026
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Power Transmission Engineering is THE magazine of mechanical components. PTE is written for engineers and maintenance pros who specify, purchase and use gears, gear drives, bearings, motors, couplings, clutches, lubrication, seals and all other types of mechanical power transmission and motion control components.
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