DC brush motors are whisper quiet

摘要

The DCmind DC brush type motors feature a noise level of only 35 db -about the sound of a whispered conversation - and 20 db less than the current standard motor. The product includes 15, 25 and 55 watt motors with a 42 mm diameter, and 55 and 104 watt motors with a 63 mm diameter that run on 12, 24 and 48 volts. The 42 mm/48 V unit runs at 3840 RPM no load, with 110 mNm at 3,000 RPM.