TinyCircuits
GEAR REDUCTION MOTOR JST CABLE. AC, DC & Servo Motors 200:1 Gear Reduction Motor
TDK Corporation
PIEZO HAPTIC ACTUATOR PIEZOHA. Speakers & Transducers PiezoHaptL piezo haptic actuator 80X60x0.35
SparkFun Electronics
GEARMOTOR 90 RPM 12VDC. SparkFun Accessories Micro Gearmotor 90 RPM (6-12V)