Compact and Powerful E-Motor Fuels Growing Demand in the Hybrid Vehicle Market

The Renault Group and Geely joint venture, Horse, established in 2023, diverges from the typical startup model by focusing on next-generation powertrain technologies. Rather than limiting its efforts to electric motors and batteries for fully electric vehicles, Horse offers a range of products, including efficient combustion engines, transmissions, and electric components for hybrid and low-emission ICE vehicles. Its latest innovation, a compact e-motor, enhances hybrid performance by delivering efficient power and torque.

Launch of the New 66-hp Radial Flux eMotor

Horse announced the start of production for its 66-hp (49-kW) radial flux eMotor at its Aveiro plant in Portugal. This compact unit, though not large enough to be a primary power source, is designed to work with ICE engines in mild and plug-in hybrid applications, providing up to 156 lb-ft (212 Nm) of torque.

The eMotor’s compact design allows it to fit between the internal combustion engine and transmission, enabling seamless power delivery in both hybrid and fully electric modes. Horse states the motor can propel vehicles at speeds up to 81 mph (130 km/h) in electric mode. In hybrid mode, it works with the ICE to enhance power output, improve acceleration, and maximize efficiency, while also recharging the battery during deceleration.

Compatibility with Horse Combustion Engines

Horse specifically developed the eMotor to integrate with its HR12, HR16, and HR18 engines, which have displacements ranging from 1.2 to 1.8 liters. The HR12 engine, a three-cylinder unit, entered production in July 2023, offering 129 hp (96 kW) and 170 lb-ft (230 Nm) of torque in its standard version.

Horse’s expansion aligns with the growing demand for hybrid vehicles. While EV sales continue to rise modestly, hybrids saw a significant resurgence in 2024, driven by consumer interest and market dynamics, marking a strong comeback for this segment.

According to Wards Intelligence, US hybrid vehicle sales increased nearly 37% year-over-year in 2024, contributing to the best overall annual auto sales since the pre-pandemic era. In contrast, battery-electric vehicle (BEV) sales experienced a smaller 7.3% year-over-year growth, as noted by Cox Automotive.

Broader Manufacturing Capabilities

Beyond compact e-motors and combustion engines, Horse also produces manual and automatic transmissions, further solidifying its role as a versatile powertrain provider.

Horse aims to produce up to 160,000 eMotors annually at its Aveiro facility. Four newly installed assembly lines at the plant handle various stages of production, such as machining motor housings and rotor shafts, ensuring efficient manufacturing to meet rising hybrid vehicle component demands.

Read the original article on: New Atlas

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