samest 1 Piec 12V DC Motor Double Shaft Gear Rotated High Speed Robotic Parts, Cars, Multi Works, High Loaded Lifting Cranes Model, Heaven Power Pull Lifting,Easy Connect Wheel Moving Electronic Components Electronic Hobby Kit

Reduction ratio: 1:48 3V load (r / min): 125 3V 66mm wheel-load speed of installation (m / min): 26 5V load (r / min): 208 Speed: Very Fast 5V load install 66mm wheel speed (m / min): 44 Torque: 0.8KG.Cm Wheel diameter: 65MM * 27MM Straight-axis motor slowdown Model: 1B48-1416LSD6 (integrated) 1:48 magnetic, with anti-jamming, high speed, high torque DC: 3-7.2V.