The GM elevator motors with their characteristic octagon shape have been developed with a holistic approach for the Chinese market in particular. Their multidimensional support structure ensures optimum vibration damping and high wear resistance of the bearings. This is combined with a significantly reduced weight along with improved ease of installation and maintenance. The adjustable brakes are designed for high riding comfort and provide safety. The GM series comprises four gearless electric motors that operate in an energy-efficient manner.