... torque(N.m)40/20Spindle motor power (Kw)3kw variable-frequency motorTool change typeManual/semi-automaticmin display unit (mm)0. ... the management of several sets of machines5.) Model TX32B : frequency-changing boring &milling machine, with the features of automatic ... tapping, boring and milling with high speed.Model TX32ZB: frequency-changing boring &milling machine with speed change by gearbox, ...