Wooden Twin Motor Aircraft Science Experiment Set for Student Hands On Learning
Graupner Johnson 170 DC Electric Motor 3V Full Function In Box
IGARASHI DC GEARED 12v MOTOR 125:1 Reduction 12 v Electric Output speed 29 RPM
IGARASHI DC GEARED 12v MOTOR 20:1 Reduction 12 v Electric Output speed 180 RPM
IGARASHI DC GEARED 12v MOTOR 50:1 Reduction 12 v Electric Output speed 70 RPM
IGARASHI DC GEARED 12v MOTOR 312:1 Reduction 12 v Electric Output speed 11 RPM