Model:10SYK18.03.50 Dimensions: dai.10 No-load Rated voltageVDC:3 Speedrpm: 5000 currentmA:5 Start voltageVDC:0.5 Rated: Torqueg.cm: 1 Speedrpm:3500 CurrentmA:27 PowerW: 0.05 Locked: torqueg.cm: 3 CurrentmA:80 resistance: 45 ohm Model:10SYK18.045.85 Dimensions: dia.10 No-load Rated voltageVDC:4.5 Speedrpm: 8500 currentmA:5 Start voltageVDC:0.5 Rated: Torqueg.cm: 0.9 Speedrpm:6000 CurrentmA:37 PowerW: 0.1 Locked: torqueg.cm: 3 CurrentmA:120 resistance: 30 ohm Model:12SYK14.03.80 Dimensions: dia12 No-load Rated voltageVDC:3 Speedrpm: 8000 currentmA:5 Start voltageVDC:0.5 Rated: Torqueg.cm: 0.9 Speedrpm:5600 CurrentmA:32 PowerW: 0.06 Locked: torqueg.cm: 3 CurrentmA:100 resistance: 31 ohm