{"id":"grob-g350","model_id":"G350","name":"GROB G350","summary":"The GROB G350 is a 5-axis universal machining center with three linear axes (X/Y/Z) and two rotary axes (A/B) for 5-sided machining and 5-axis simultaneous interpolation. Working travels are 600 mm in X, 855 mm in Y and 750 mm in Z, with a 570 mm diameter tilting rotary table and an HSK-A63 motorized spindle. It is intended for milling parts in aerospace, mechanical engineering, automotive, energy, medical, and die and mold work.","study_notes":["Linear travels: X 600 mm, Y 855 mm, Z 750 mm.","Maximum axis speeds: 70 m/min (X), 45 m/min (Y), 90 m/min (Z).","Positioning accuracy in X/Y/Z is 0.006 mm.","Chip-to-chip time t1 is 2.7 s according to VDI 2852, relative to spindle speed.","Interference diameter is 720 mm.","Table diameter is 570 mm; maximum table load is 400 kg without pallet and 340 kg with pallet.","Total machine weight is 15,300 kg without pallet changer and 17,500 kg with pallet changer.","Swivel range is 230 degrees in the A-axis and 360 degrees in the B-axis.","Motorized spindle versions: HSK-A63 83 Nm at 12,000 rpm (standard), 206 Nm at 16,000 rpm, 47 Nm at 18,000 rpm, 47 Nm at 21,000 rpm, and 63 Nm at 30,000 rpm.","Tool magazine options are single disk-type and double disk-type; maximum tool length is 365 mm for the single disk magazine and 365/180/550 mm for the double disk magazine (bottom/top/over both disks), HSK-A63.","The horizontal spindle position is used to obtain a long Z travel and chip fall; the tunnel concept allows large components and long tools to be swivelled and machined in the work area.","The GROB4Pilot machine control panel is available for the SIEMENS 840D sl and HEIDENHAIN TNC 640 control systems, which are not in the reference controller list."],"safety_notes":[],"sources":[{"url":"https://www.grobgroup.com/en/products/product-range/universal-machining-centers/milling-centers/g350/","title":"Universal machining center G350","accessed":"2026-10-26"}],"verification":{"status":"source_checked","checked_at":"2026-10-26","values":12,"method":"llm_source_check"},"updated_at":"2026-10-26","type":"hardware","spec":{"category":"cnc_mill","manufacturer":"grob","controllers":[],"axes":5,"weight_kg":15300,"travel_x_mm":600,"travel_y_mm":855,"travel_z_mm":750,"spindle_max_rpm":12000,"spindle_power_kw":52,"spindle_taper":"HSK-A63","rapid_traverse_m_min":90,"table_load_kg":400,"spindle_torque_nm":83,"joints":[],"protocols":[],"standards":[],"error_codes":[]},"url":"https://machineschema.com/hardware/grob-g350","license":"https://creativecommons.org/licenses/by/4.0/"}