Baldor’s NXR line of high voltage rib-cooled motors has grown with higher power ranges and increased ingress protection up to IP66. The higher protection is especially important for dusty applications and IP66 means that the enclosure is completely dust tight and will withstand powerful water jets. The NXR motors are available in frame sizes 355-450 and in the power range of 100-1,250 kW. The size, shape and positioning of the cooling ribs have been optimized for best possible cooling performance. Pre-engineered fixing points allow easy installation of accessories on the outside and ensure that airflow over the cooling surfaces is not affected. A wide range of accessories includes advanced condition monitoring systems, which can detect potential problems at a very early stage before they become serious.