Northern JASUNG Delivers First 2.2-kW Rare-Earth Permanent-Magnet Motors for Rare-Earth Separation

Highlights

• Northern JASUNG's 2.2-kW rare-earth permanent-magnet motor has completed industrial testing and entered commercial use with first batch orders delivered.
• The motor powers mixing equipment used in rare-earth solvent extraction, representing China's strategy to use downstream magnet products to improve upstream processing.
• The company reports 89.2% efficiency, though REEx notes this figure has not been independently verified.
• Northern JASUNG has sold over 2,400 permanent-magnet motors across 100-plus models to 120 customers, with capability extending to motors as large as 3.15 MW.
• For the West, the development underscores that rebuilding rare-earth supply chains must extend beyond mines and magnet factories to competitive motor and equipment manufacturing.

China is finding another way to move rare earths downstream—using rare-earth magnets in the motors that help process rare earths themselves. Inner Mongolia Northern JASUNG Technology (opens in a new tab) says its new 2.2-kW rare-earth permanent-magnet motor has completed industrial testing and entered commercial use, with its first batch of orders delivered. The motor was designed specifically to power mixing equipment used during rare-earth solvent extraction. The company reports 89.2% efficiency, although Rare Earth Exchanges® (REEx) has not found independent testing confirming that figure.

REEx Insight: What Does This Actually Mean?

The motor is small. The industrial strategy behind it is much bigger. China already has major advantages in rare-earth mining, separation, metals, and magnets. This announcement shows the next step: turn those magnets into specialized machines that Chinese factories actually use.

Northern JASUNG sits within the China Northern Rare Earth industrial system. The strategy increasingly looks like this: Rare-earth ore → separated materials → metals → magnets → motors → industrial equipment.

Why does that matter? Each additional step keeps more manufacturing knowledge, jobs, and profits inside China. It also creates customers for China's own magnets. In this case, China is effectively using a downstream rare-earth product—a permanent-magnet motor—to improve equipment used further upstream in rare-earth processing.

For the United States and Europe, the lesson is simple: rebuilding the rare-earth supply chain cannot end with mines, separation plants, or even magnet factories. Western companies also need to turn magnets into motors and other finished products at competitive cost and scale.

This is not a major technological breakthrough. It is evidence of something potentially more important: China continuing to deepen an already integrated industrial ecosystem.

Better Performance Without Premium Materials?

Northern JASUNG describes its engineering approach as "using design to compensate for materials."

Instead of depending on more expensive, high-performance materials, engineers say they improved the motor's magnetic design and internal geometry. The company reports 89.2% efficiency and says the motor can precisely control the speed of extraction-tank mixers, potentially reducing energy use and noise while improving process control. Those performance claims still require independent verification.

The Real Milestone: Customers Are Buying

The important step is commercialization. The company says the motor has moved beyond testing into batch deliveries. Northern JASUNG also reports more than 2,400 permanent-magnet motors sold across over 100 models to 120 customers, with manufacturing capability extending to motors as large as 3.15 MW. That suggests this is not simply another laboratory project. Northern JASUNG is building a broader permanent-magnet motor business around China's rare-earth advantage.

REEx Connect

Source Disclaimer: The original report originates from media associated with a Chinese state-owned enterprise. Production, sales, and performance claims should be independently verified. REEx has not independently validated the reported 89.2% efficiency of this specific motor.