| Model | GH-1840 | GH-1840 | GH-2060 |
工作范围capacity | 床身上工件回转直径Max.Swing.over bed | mm | Φ450(18〞) | Φ500(20〞) |
中拖板上工件回转直径Max.Swing.over cross slide | mm | Φ285(11.2〞) | Φ330(13〞) |
马鞍上工件回转直径Max.Swing.over gap | mm | Φ696(27.4〞) | Φ746(29.4〞) |
加工长度Max.Swing.over | mm | 1000(40〞) | 1500(60〞) |
床身宽度 Bed width | mm | 340 |
主轴 Spindle | 主轴内孔锥度Taper of spindle bore | | MT#6 |
主轴通孔直径spindle bore | mm | Φ80(3-1/8〞) |
主轴转速级数Steps of spindle speeds | | 12steps |
主轴转速范围Range of spindle speeds | r/min | 40-1600rpm |
主轴端部Spindle nose | | D-8 |
螺纹和进给 Threading & Feeding | 公制螺纹Metric thread range | mm | 0.1-144(41kinds) |
英制螺纹Inch screw thread range | TPI | 2~112(60kinds) |
径节螺纹Inch screw thread range | DP | 4~112(50kinds) |
模数螺纹Inch screw thread range | MP | 0.1~7(34kinds) |
纵向进给量范围Range of longitudinal feeds | mm | 0.0325-1.76(0.0012-0.0672〞in/rev) |
横向进给量范围Range of cross feeds | mm | 0.014-0.736(0.0005〞-0.0288〞in/rev) |
主丝杆 Leadscrew | 主丝杆直径Diameter of leadscrew | mm | Φ36(1.41〞) |
主丝杆螺距Pitch thread of leadscrew | mm | 6(4T.P.I) |
横拖板行程 小刀架行程 | Max.cross slide travel | mm | 220(9〞) |
Max.compiund slide travel | mm | 120(4-3/4〞) |
尾架 Tailstock | 尾架套筒行程el of tailstock quill | mm | 13(5〞) |
尾架套筒直径Diameter of tailstock quill | mm | Φ70(2-3/4) |
尾架套筒孔锥度Taper of tailstock quill | | MT#4 |
功率 Power | 主电机功率Main motor power | Kw | 5.5(7-1/2HP) |
机床外形尺寸(长X宽X高)Overall dimentions of lathe(LxWxH) | mm | 1970x800 x1460 | 1970x800 x1460 | 1970x800 x1460 |
机床净重Net Weight | Kg | 2400 | 2600 | 3000 |
机床毛重Gross Weight | Kg | 2600 | 2800 | 3200 |