en.Wedoany.com Reported - On April 9, 2026, Alva Industries, a frameless motor manufacturer based in Trondheim, Norway, launched the SlimTorq™ STM-190-35, a new large-size addition to its SlimTorq™ series. This motor enhances torque output and precision, making it suitable for direct-drive applications that demand high performance, compactness, and design flexibility, such as optoelectronic platforms, gimbals, and robotics.
The STM-190-35 is designed with a focus on spatial efficiency and system integration, featuring an optimized inner-to-outer diameter ratio and short axial length, ensuring uncompromised torque density or control performance within compact layouts. To aid the development process, the motor is available within Alva's TorqStudio design and simulation platform, allowing engineers to evaluate performance based on application requirements, adjust winding options, and select the optimal configuration.
Nicolas Giraudo, Chief Commercial Officer of Alva Industries, stated: "The launch of the STM-190-35 expands the SlimTorq™ series to meet the needs of compact, frameless applications requiring higher torque. This new size offers designers greater freedom to optimize performance and mechanical integration, particularly in direct-drive solutions that pursue precision and smooth motion."
With the addition of the STM-190-35, the SlimTorq™ STM product line now offers nine different sizes, covering a range of outer diameters and lengths. Each model can be customized in terms of inner diameter, winding patterns, and configurations to suit specific application scenarios. The motor is manufactured using Alva's patented FiberPrinting™ technology, featuring ironless, slotless windings, a high copper fill factor, and zero cogging. It offers various options for windings, terminal box designs, and sensors to support precise control and system optimization.
Detailed specifications and configuration information can be found in the SlimTorq™ product catalog. Alva Industries is a Norwegian deep-tech company focused on developing high-performance motors using FiberPrinting™ technology. Its products are used in fields such as optoelectronics, robotics, automation, marine propulsion, aerospace, and autonomous vehicles.
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