KEYESTUDIO DC Geared Motor DC Motor Wheel Kit Electric for Arduino Robot, 4.5V DC Uniaxial Gear Motor with Plastic Tire Robot Wheels DIY. - Make sure this fits by entering your model number. - This Mini Electric Motor is a general purpose motor, work with batteries or solar cells perfectly - Operating voltage: 3V~12V DC (recommended operating voltage of about 6 to 8V) - No-load speed: 1:48; RPM:200(when it is 4.5V); Load current: 170mA (when it is 4.5V) - Maximum torque: 800gf cm min (when it is 3V) - Car wheel Size: 69mm(outer diameter), 26mm(thickness), 46mm(inter diameter)

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Single Shaft TT Motor size: refer to the picture above Operating voltage: 3V~12V DC (recommended operating voltage of about 6 to 8V) Maximum torque: 800gf cm min (when it is 3V) No-load speed: 1:48 RPM:200(when it is 4.5V) Load current: 170mA (when it is 4.5V) This Mini Electric Motor is a general purpose motor, work with batteries or solar cells perfectly Great replacement for the rusty or damaged DC gear motor on the machine. Used for electronic fans, electronic machine, toys, cars, robots, projects, etc With EMC, it has strong anti-interference ability and causes no interference to micro-controller. Package included: 4 x Plastic Tire Wheels 4 x DC Gear Motors 8 x M3*8 screws 8 x M3*30 screws 8 x M3 nuts for fixing 4 x TT DC motor Support 8 x 200mm connector wires (One end already soldered to the Motor Terminals) Note: Small parts, keep them far away from children under 3 years