American AI is usually American Airlines, and usually appears because of a baggage fee paid at the airport, or a purchase made during a flight. posted 09/11/2012 Helpful (4)
Electric motors are in general, a lot more efficient that internal combustion engines. An average combustion engine has about 18â20%. A formula one engine, has about 50% of an efficiency.
These motors offer excellent acceleration and are ideal for use in large high-speed and high-precision machines such as press machines: 1  high feed smoothness. 2  two versions available: F â ferrite magnet and S â strong motor (neodymium magnets) 3  wide torque output range 1-3000 Nm. 4  maximum speed up to 6,000 rpm.