TECO Debuts at Busworld 2025 with Oil-Cooled Hair-Pin EV Powertrain, Teams Up with BRIST in Europe

"Facing the global wave of transportation electrification, TECO continues to invest in innovative powertrain and charging solutions to accelerate low-carbon mobility. Through our collaboration with BRIST, we aim to strengthen TECO's visibility and competitiveness in
TECO and BRIST unveiled two tailor-made e-axle modules for electric buses, designed to support different chassis configurations. With a Parallel-Shaft E-Axle & Wheel-Side E-Axle system suitable for both high-floor and low-floor buses, the solutions meet diverse commercial vehicle needs. TECO noted that the integrated e-axle can be applied across multiple platforms, helping automakers cut costs and speed time-to-market. Beyond lowering mechanical losses, the e-axle also reduces weight and noise, addressing OEMs' challenges around space and capacity while improving EV performance—a clear trend for future electrification.
TECO also showcased its industry-leading third-generation oil-cooled hair-pin motor technology, delivering peak efficiency over 97.5% with up to 250 kW power and 580 Nm torque. Weighing under 62 kg including the oil pump and cooling system, it achieves power density 3–4 times higher than conventional direct drive motors, reaching 4.1 kW/kg. This "small size, big power" breakthrough extends applications from large e-buses to light commercial and off-road vehicles, opening new opportunities.
BRIST, an expert in commercial vehicle driveline systems, provides customizations to adapt e-axle variants for diverse needs. With its established sales network and loyal customer base across
TECO is accelerating its global EV footprint with third-generation hair-pin motor technology acquired through EVK Motor. In
TECO https://www.teco.com.tw/en
Brist https://bristaxle.com/
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