Compact, powerful, and magnet-free: an innovative motor from Sovelmash
These are real innovations—in hardware, not on paper! Sovelmash has developed and already begun manufacturing several products. One of them is a high-frequency enclosed asynchronous (induction) motor with a 30 mm stator stack width. It weighs 3 kg yet delivers performance that previously required larger machines.
At its core is the combined-windings “Slavyanka” technology, owned exclusively worldwide by Sovelmash. The technology merges the strengths of the two classic connection schemes—star and delta. As a result, the motor runs more efficiently, produces less noise, and lasts longer.
Key advantages of the product
- No permanent magnets in the design—reducing manufacturing costs and eliminating dependence on expensive rare-earth metals.
- Reduced consumption of electrical steel and copper in motor manufacturing.
- Increased reliability and maintainability.
- No sparking or dust generation—especially evident when replacing brushed counterparts.
- Smooth start and rapid stop.
- Reduced noise and vibration levels.
- Capable of operating at high supply frequencies; for this, Sovelmash provides a proprietary controller.
More detailed information about the motor is available on the Sovelmash website.
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*The translation is done with the help of artificial intelligence.