The exhibitors of the SPS 2026 are expected to be published in spring 2026. Until then, you can find the exhibitors and products of the SPS 2025 here.
Exhibitor search 2025
Description
Triangle Technology is based on a revolutionary further development of the proven Harmonic Drive® operating principle.
The rounded triangular shape of the Wave Generator creates three tooth engagement areas between the Flexspline, which has external teeth, and the Circular Spline, which has internal teeth.
The rotation of the Wave Generator causes a permanent circumferential tooth engagement between Flexspline and Circular Spline. Since the Flexspline has three teeth fewer than the Circular Spline, a rotation of the Wave Generator causes a relative movement of the Flexspline to the Circular Spline.
Compared to Harmonic Drive® Gears with an elliptical Wave Generator, the three tooth engagement areas of the Triangle technology result in higher torsional stiffness under load.





