Winchester, Ohio - Koford Engineering LLC has introduced a new line of high power compact high efficiency sensorless drives for operation for 12 to 52 volt applications, with current up to 20 amps. These 960 watt drives have efficiency up to 99% and a PWM frequency of 56k for cool motor operation. These drives can operate low inductance slotless motors without requiring any external inductance. Open loop, and digital closed loop versions are available. Analog, digital. RC PWM speed comm and manual speed pot inputs are offered. All versions can be used right out of the box without any programing, or any switches or knobs that need to be adjusted and no configuration requirements. Motor overtemp shutdown is also offered for motors equipped with a thermistor. The software can be customized to customer requirements to provide closed loop control of variable such as temperature and pressure rather then rpm

For further information on this new product or others in our product portfolio contact the factory at mail@koford.com.