Here is a free download of Household Motors from Ongelegen. I really find these type of sounds useful in a lot of different types of music. Don’t forget you can pitch, stretch, reverse and effect these into transitions, explosions and more.
“This third installment of The Binaural Collection contains recordings of small motors of common household devices such as blenders, juicers, drills etc. During this recording session I’ve tried to capture the sounds from three listening perspectives: stationary front, stationary rear and a moving perspective where the sound moves around the stereo field/listeners head. The front and rear perspectives sound very similar as the sounds were recorded close to the microphones.” – ongelegen.com