In the European personal care market, low noise operation has become a critical requirement, especially for handheld massagers used in quiet environments.
Noise in brushed DC vibration motors typically comes from:
Noise above 45dB can negatively impact user comfort.
Motors below 45dB are preferred for handheld devices
Stable speed around 2600rpm ensures consistent vibration
Well-balanced eccentric wheels reduce mechanical noise
European manufacturers often implement:
Low noise is both a user experience and compliance factor. Selecting motors with defined acoustic and speed parameters ensures reliable product performance.
