Detailed Product Description Product range: Permanent Magnet DC Motor/generator, Geared Motor ... motor,brushless motor etc2)Products size range: diameter:6-66mm3)DC Voltage range:1.5V-42VAC rectify: 100V,110V ... , 220V,230V,240V etcSpeed range:1RPM-30,000RPMStall torque:5g.cm-30kg.cm ... 120v power tool motor,air pump motor,cordless drill motor Typical Applications :Vacuum ...