Specifications:
1- Operating voltage: 3V~12V DC (recommended operating voltage of about 6 to 8V)
2- Maximum torque: 800gf cm min (when it is 3V)
3- No-load speed: 1:48; RPM:200(when it is 4.5V); Load current: 170mA (when it is 4.5V)
4- This Mini Electric Motor is a general purpose motor, work with batteries or solar cells perfectly
5- Car wheel Size: 69mm(outer diameter), 26mm(thickness), 46mm(inter diameter)