2025-04-12
SiA & JinHao Launch 3.5kW PMSM Rear Axle Powertrain for Mini EVs

New Release | SiA & JinHao Launch 3.5kW PMSM Rear Axle Powertrain for Mini EVs

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SiA & JinHao are pleased to introduce a newly engineered 3.5kW Permanent Magnet Synchronous Motor (PMSM) Rear Axle Powertrain, designed specifically for Mini EVs. This integrated system combines a high-efficiency motor, intelligent controller, and a robust, low-noise rear axle—perfect for golf carts, patrol vehicles, and compact utility EVs.

Key Features Include:

  • Peak power up to 7kW, with motor efficiency reaching 95%

  • Multiple gear ratios available (customizable upon request)

  • Smart MCU with CAN 2.0 communication, regenerative braking, hill start assist, and programmable control

  • Rear axle designed for low noise, durability, and customization

This solution has been fully tested and verified, offering a dependable and efficient drive system for the growing Mini EV market.