Model: CMT-F1212 CMT-F1225 CMT-F1830 CMT-G2515 CMT-G3020 CMT-G4020 For example: F1225:Flying arm structure Journey X is 1250mm (48") Journey Y is 2500mm (96") G3020:Gantry structure Journey X is 3050mm (120") Journey Y is 2000mm (78") Mitsubishi servo motors,HIWAN ball screw&liner guide or equivalent CNC G-code running and PC based Windows 7 HP Pump: KMT Jetline 50HP (37kw).55k psi,3 shifts