Direct drive system for electric servo pump 1.PC pump,Beltless,Reverse rotation prevented 2.12KW, ... Units, Direct drive system for electric servo pump---NAS-B SeriesThis system contains Control cabinet, Servo driver and AC drive head(motor ... Series SML Control cabinet Model No. HX-600HX-1000HX-1500 Servo Driver Model No. NAS4D375AYNAS4D2120AYNAS4D2180AY AC Drive head(motor) Model No ...