Engineered for fixed and variable speed applications, Brother Gearmotors right angle hypoid gearing brushless DC gearmotors are also suitable for settings where brush dust contamination must be avoided or brush contact arcing could affect electronically sensitive equipment. Lubricated and sealed for life, the configurable 12 to 48 VDC gearmotors operate over a wide speed range and are compatible with Brother standard brushless drives as well as drives from other companies. A variety of shaft configurations and custom options is available.