The AmpFlow F24-150-24V motor is designed to deliver good performance and efficiency at an economical price. This is achieved by using advanced electromagnetic computer modeling and design. This reversible motor can be used at voltages ranging from 12V to 48V (the RPM is proportional to the voltage.) At 24 Volts, it has a no-load speed of 4900 RPM. Peak short-term power output is 233 Watts (0.31 horsepower). Peak efficiency of 70% is reached while drawing 7 Amps at 4200 RPM. The power output at 7 Amps is 117 Watts (0.16 horsepower). The F24-150-24V motor is 2.4 inches in diameter and 4.1 inches long. The shaft rides in two high-quality ball bearings. The motor leads are 18 inches long. The motor weighs 2.0 pounds, and it is finished in a high-quality black powder-coat paint. AmpFlow® motors are used in diverse applications, including robots, industrial motion control, factory automation, semiconductor manufacturing, power tools, and personal transport systems. Search for "AmpFlow motors" for more choices.