TYPE TW-1A Voltage 220V/50Hz 110V/60Hz Pumping speed (CFM) 2 2.4 Ultimate vacuum (Pa) 10 Power  (hp) 1/6 Speed (r/min) 1440 1720 Intel connector 1/4SAE Oil (ml) 250 Size (mm) 249×121×230 Weight (kg) 7.2