Custom GM12-10 Precision Mini 10mm 2-phase 4-wire Gear Stepper Motor Full Metal Gearbox Reduction Ratio 20:1/ 50:1/ 100:1/ 150:1/ 298:1 Manufacturer

Specification:
 
1.Motor diameter: 10mm

2.Output shaft diameter: 3mm(flat shaft 2.5mm)

3.Gearbox gear ratio: 20:1,50:1,100:1,150:1,298:1

4.Step angle: motor is 18 degree

5.Type: 2-phase 4-wire ---(A+:Black line;A-: Yellow line;B+:Red line;B-:White line)

6.Phase resistance: 20 ohms
7.Rated voltage:5V
8. Motor speed without gearbox: 2500rpm