PBL-7530-12F with long life and low noise 5~13V DC brushless motor for cooler fan and balloon PBL-7530-12F with long life and low noise5~13V DC brushless motor for cooler fan and balloon...At Rated , 12V,Speed :2800RPM,Flow :90CFM ,Shaft : Φ6.35mm ,Motor size :80mmx75mm x H30mm . PBL-7530-12F