The Model # DIP14-14-000A brushless dc (BLDC) meets the requirements of turbomolecular vacuum pump apps by achieving operating speeds up to 70,000 rpm.

This is a good way to determine engine RPM without mechanical modifications to the car. Just make sure you modify the code for the correct number of cylinders in your vehicle.

The DEC 24/1 brushless dc (BLDC) motor handles continuous current up to 0.95 mNm and delivers a nominal speed up to 80,000 rpm with an efficiency of 70%.