It is a gearmotor with a speed of 400 Rpm at DC 6V. You can use it in various robot projects such as sumo robot, obstacle avoider, line follower, etc. in projects that require high torque. It can be operated at 6V and higher values.
Technical Specifications;
+ Working Voltage: 6V
+ Speed: 400 Rpm
+ Shaft diameter d shaft 3 mm, shaft length is 10 mm.