Description: 10pcs 21mm Miniature Small Electric Motor 1.5-4.5V DC Brushed Motor for Models Crafts Robots   Miniature brushed DC electric motor is ideal for models、 robotics and educational demonstration equipment.   Specifications: Model: Electric Motor #MR02                Rated Voltage         3V DC               Operating Range         1.5-4.5V DC               No Load Current         0.34A Max               No Load Speed         15000rpm               Rated Load         10.0 g.cm               Rated Load Current         1.17A Max               Rated Load Speed         12200rpm               Length Excluding Shaft         25mm               Diameter          21mm               Shaft Length         10mm               Shaft Diameter         2mm         Package Included: 10pcs x Small Electric Motor   More Details: