Ideal for line following robots. Motor operating voltage: 3-6V Wheel Diameter: About 65mm Thickness: About 28mm
The mini car is beautiful and powerful, and can be converted into a tracking car, a detection car, and a remote control car. Reserve a good obstacle avoidance, speed, patrol line function slot.
6V DC Geared Motor TT Motor
Motor speed: 100 r / min
Torque :4.5KG. CM1
Voltage : 3 - 6V
No-load speed (6V):100RPM
No load current (6V):60mA
Torque Size (6V):4500mg * cm
Motor speed: 100 r / min
Size : 70.50×27.00×23.00 mm ( L × W × H )
Weight: about 40g
Kit Includes
1. Transparent chassis 
2. velocity encoder x 2pcs
3. Yellow tires x 2pcs
4. Geared motors x 2pcs
5. Fasteners kits x 2pcs
6. front ball Caster x 1pcs
7. Screws and nuts
8. screwdriver