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                CATEGORIES

                GN Series

                • GN-50120
                • GN-70240
                • SPECIFICATIONS
                • ACCESSORIES

                GN SERIES

                Model unit GN-40 GN-50 GN-60 GN-70
                Capacity Center height mm(inch) 500(19.69") 625(24.61") 750(29.53") 875(34.45")
                Distance between centers mm(inch) 2000(79"), 3000(118"), 4000(158"), 5000(197"), 6000(236")
                Swing over bed mm(inch) 1000(39.37") 1250(49.21") 1500(59.06") 1750(68.90")
                Swing over gap mm(inch) 1500(59.06") 1500(59.06")    
                Swing over cross slide mm(inch) 640(32.68") 890(42.52") 1140(52.36") 1390(62.21")
                Width of bed mm(inch) 820 (32")
                Bed way   3V + 1 flat way
                Cross slide width mm(inch) 450 (17.72")
                Gap width mm(inch) *650(25.6")
                Headstock spindle Spindle bore nose mm(inch) 155(6")(A2-11) / *250(10")(A2-15) / *305(12")(A2-20) / *380(15")(A2-2 /*534(21")(A2-28)
                Spindle speed rpm (6" bore) 4-600/ 12" bore) 4-400 / *(15" bore) 4-300 (auto 4 steps)
                Cross slide
                (X-axis)
                Carriage
                (Z-axis)
                Cross slide travel (X-axis) mm(inch) 750 (29.53")
                Longitudinal travel (Z-axis) mm(inch) 2000(79"), 3000(118"), 4000(158"), 5000(197"), 6000(236")
                AC servo motor (X-axis) kw 3 Fanuc / 3.3 Simens / 14.8 Nm Fagor
                AC servo motor (Z-axis) kw 4 Fanuc / 4.4 Simens / 27.3 Nm Fagor
                Dia of ball screw (X-axis) mm Φ40 x P5 x C3
                Dia of ball screw (Z-axis) mm Φ63 x P10 x C5 / *Φ80 x 12 x C5 (6000,7000,8000)
                speed (X-axis) mm/min 6000
                Rapid traverse speed (Z-axis) mm/mm 6000
                Tailstock Quill taper   MT #6
                Quill diameter mm(inch) Φ200 (7.87")/ *rotation290(11.42")
                Quill travel mm(inch) 300 (11.81")
                toolpost Tool station   *horizontal type 4T / *horizontal type 6T *vertical type 8T / *vertical type 10T
                Size of external turning tool mm 32, 50 25, 32
                Motor Main spindle kw /*37 [*40hp(40hp inverter) / *50hp(50hp inverter)]
                Headstock lube pump hp 1 /4
                Headstock speed auto change x 2 w 60
                Lube system pump w 22
                Hydraulic oil pump hp 2
                Coolant pump hp 1/2
                Accuracy Positioning mm +0.01 / 300
                Repeatability mm +0.005
                Spindle run-out mm +0.01
                Tank Capacity Hydraulic tank l 80
                Controller Controller brand   Simens Fagor Fanuc Mitsubishi
                Controllable axis   2
                Weight Net/Gross kg (lb) 9000(19800) 10000(22000) 11000(24200) 12000(26400) 13000(28600)
                Dimensions Floor space guard) L x W x H mm (inch) 5000(197")
                x2500(98")
                x2400(95")
                6000(236")
                x2500(98")
                x2400(95")
                7000(276")
                x2500(98") x2400(95")
                8000(315")
                x2500(98")
                x2400(95")
                9000(354")
                x2500(98")
                x2400(95")
                Design and specs are subject to change without notice.
                * is option.
                *distance between centers 7000 8000 are available.
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