Overhauled AC1400L,carrier drive system:140 TF 54/5,lapping-Wheel-dia:1400mm,Siemens PLC(S7-314)NEW,operating panel controller Siemens MP377(12")NEW,automatic and stepless pressurebuild-up 1,7 separate adjustable pressure steps per machining cycle, pneumatic swiveling in and out of uper wheel,prepared for wheel cooling,automatic interception and weighting device for the upper wheel to guarantee always min. touch pressure(by load sensor)and for automatic compensation of the wheel wear,etc..