high speed 24v 18000rpm bldc 1.Main voltage:3V; 6V;9V;12V; ... .cm 3.Shaft:67,71,72.4,75,80 high speed 24v 18000rpm bldc1.Typical applications: Air Pump,Vacuum Cleaner,Printer ... .4,75,80,85mm5.Our high speed 24v 18000rpm bldc is with high torque,low speed,low noise ,good quality,long life ... With Fan 8.2A 20500RPM 4.3KPa DS-BL3650 high speed 24v 18000rpm bldc