In this first blog post of the year, we’ll explore one of the most essential components of electric vehicles — the drive motor, and its crucial relationship with lubricants used during manufacturing.

What is a Drive Motor?

A drive motor converts electric energy into mechanical power, enabling an EV to move. It works by delivering torque from the motor shaft (via a reduction gear) directly to the wheels.

There are two main types of electric motors: DC (Direct Current) and AC (Alternating Current) motors. Modern EVs primarily use synchronous AC motors for their superior efficiency, low noise, and high torque density.

Key Advantages of EV Drive Motors

• High Efficiency & Low Maintenance
  With fewer moving parts than internal combustion engines, EV motors offer better energy efficiency and lower long-term costs.
• Instant Torque & Responsiveness
  EVs can generate powerful torque instantly, providing strong acceleration and smooth handling.
• Regenerative Braking
  Drive motors can recover energy during braking, improving overall driving range.
• Reduced Noise & Vibration
  A smoother and quieter ride offers enhanced comfort and a better driving experience.

Market Outlook for Drive Motors

Driven by global climate goals and the transition toward carbon neutrality, the automotive industry is shifting rapidly from internal combustion to electric propulsion.
With heavy investments in EV technologies and supportive government policies, the global market for automotive drive motors is set for significant growth.

Lubricants: A Key to Precision and Performance

Both the stator and rotor — key components of a drive motor — require high-precision stamping during manufacturing.
At this stage, our metal-forming lubricants play a vital role in ensuring optimal performance and surface quality.

At Dyna, we supply specialized lubricants tailored for motor core production across various industries, including the fast-evolving EV sector.
Through continuous R&D and product refinement, we deliver premium solutions that meet our customers’ demanding standards for efficiency, durability, and quality.

Dyna Co., Ltd.
Industrial Lubricant Solution
E-Mail : dyna@dynachem.co.kr
Web : dyna.co.kr/en/