... Ram-style milling head can move horizontally on cross rail guide way together with saddle (Y axis) and move up and ... down along saddle guide way (Z axis). CNC control system is SIEMENS 840D. It ... (ATOS, Italy; YUKEN, Japan)Ball screw: IPI from SpainLinear guide way and rolling guide way block: SCHNEEBERGER, SwitzerlandChain: Japan TSUBAKI; IGUS, GermanyBearing: FAG, ...