Sigma Powertrain

Sigma Powertrain is a company specializing in the development of cutting-edge electric powertrains for commercial duty vehicles. The company's slogan, "Sigma Powertrain makes the world's most advanced electric powertrain for commercial duty vehicles," reflects its commitment to innovation and sustainability. Using patented all-electric clutches, modular design for various motor applications, and a unique efficiency algorithm, Sigma Powertrain's EMAX and Mid-series powertrains offer the flexibility to provide power for vehicles of different classes while maintaining a compact size suitable for passenger cars.