Gamma+ ERGO Professional Modular Clipper with Turbocharged Magnetic Motor The holy grail of clipper motors, the magnetic motor, is finally available in a cordless clipper. Always considered the most heavy-duty and professional motor, the ERGO features the latest in magnetic motor technology with the improved and revolutionary linear magnetic motor. This turbocharged long-life magnetic motor runs at 10,000 strokes per minute, not only offering the ultimate in speed, power, and longevity but the quietest performance of any professional clipper.