This motor was developed especially for small desktop routers. Lighter than a C31/40 or a NC35 of similar size and power.
-Increased axial rigidity thanks to a bigger rear bearing with higher spring pre-load. It is not axially rigid like a DB but it is double the standard SB.
-Speed up to 360Hz 21.600 rpm (3600rpm more than a C31/40 SB or a NC35 SB)
-Low noise fan
- Fast connector