For some reason, you might find yourself wanting a way to apply some power in a really tiny area (under 3/4″ long). Well, here’s just the thing for you!

This tiny 120:1 planetary gearmotor features some incredible dimensions:

• Maximum outer diameter of 4.5mm (0.177″)
• Motor body diameter (under heat-shrink) of 4mm (0.131″)
• Shaft diameter of 0.58mm (0.023″)
• Overall length of 18.74mm (0.738″)

It’s rated 3.5V maximum, with a 380 RPM maximum output. Here’s the data:

• Gear Ratio 120:1
• Operating Voltage 2.5~3.5V DC
• Current (no load) 70~150mA
• Output RPM (no load) 150~380rpm
• Output Torque 0.006~0.020Kgf*cm (0.083 in*~ 0.278 in*oz)
• Weight 0.5g (0.176oz)