Used in Selective Catalytic Reduction (SCR) process in heavy-duty diesel engines, brushless motor dosing module is custom designed for air-assisted and airless Diesel Exhaust Fluid (DEF) systems used in trucks, bus, and off-road vehicles. Speed range of proprietary brushless motor and control technology enables coverage of variable urea dosing requirements. Integrated motion control enables exact amounts of urea to be delivered to selective catalytic reduction system for max NOx reduction.