Vacuum Cleaner Motor Types Explained: Universal, Brushless, and Other Designs
Key Takeaways Universal motors offer high power and low cost but wear out faster. Brushless motors last longer and run more efficiently than universal motors. Brush wear and sparking limit how long a universal motor survives. Switched reluctance motors offer another energy-saving alternative. Motor type affects noise, lifespan, and battery efficiency together. Every vacuum relies on a motor to create suction. However, not all motors work the same way inside.…
