Micro Brushless Aircraft DC Motor 7x20 mm 18000 RPM
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Prices updated: 13 Oct 2026
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About this product
A micro aircraft-type DC motor measuring 7 × 20 mm with a 1 mm shaft, suited to small models and hobby projects. It is rated for 1.5 V to 4.5 V and reaches about 18000 rpm at 1.5 V in the listing's test, drawing about 80 mA.
Specifications
- Dimensions
- 7 × 20 mm
- Shaft diameter
- 1 mm
- Shaft length
- 9 mm
- Rated voltage
- 1.5 V – 4.5 V DC
- Speed
- 18000 rpm (at 1.5 V)
- Current
- 80 mA (at 1.5 V test)
Frequently asked questions
Can I run this motor from a 3 V supply?
Yes. 3 V is within the 1.5 V to 4.5 V rated range listed for the motor.
Do I need a driver to control it from a microcontroller?
Yes, a transistor or MOSFET driver is recommended. The motor's current draw is higher than what a typical microcontroller pin can supply safely.
