These gears stand for compact dimensions and high efficiency. If low noise is required the toothed wheels can be made out of a special synthetic material in order to optimize the turning noise. In order to reduce the assembly space certain types can be provided as bevelled gears.
To be noted is the extremely low backlash of the SAG 22/5 series. By pre-loading the double executed spur-wheel a backlash of 0° can be achieved. The series KEMA and RD are specifically designed for use with servo motors.