主要技术参数：
Main specifications:?
| 型号 项目 | TYPE ITEMS | TX6916B | TKJ6916B | YK6916 TH6916 | TX6220 TKJ6220 |
| 镗轴直径mm | Boring spindle diameter | 160 | 160 | 160 | 200 |
| 铣轴端部直径mm | Milling arbor end diameter | 260 | 260 | 260 | 300 |
| 主轴锥孔 | Spindle taper | ISO50 | ISO50 | ISO50 | ISO60 |
| 主轴转速r/min | Spindle speed | 2-1000 | 2-1000 | 2-1500 | 2-1000 |
| 主电机功率Kw | Main motor power | 37 | 55 | 71 | 75 |
| 主轴扭矩N.m | Spindle torque | 4000 | 5000 | 6800 | 8000 |
| 滑枕端面尺寸mm | Ram section size | 480×520 | 480×520 | 480×520 | ____ |
| 立柱横向行程（X）mm （可按每2米递增） | Transverse travel of vertical column（X） （can be extended two metres by two metres） | 4000 | 4000 | 6000 | 6000 |
| 主轴箱垂直行程（Y）mm | Vertical travel of spindle box（Y） | 3000/3500 /4000 | 3000/3500/4000 | 3000/3500/4000 | 3000/3500 /4000 |
| 镗轴行程（Z） mm | Travel of boring spindle （Z） | 800 | 800 | 1100 | 1200 |
| 滑枕行程（W） mm | Travel of ram（W） | 800 | 800 | 900 | ____ |
| 进给速度范围Xmm/min | Feed speed rangeX | 2-4000 | 2-4000 | 1-6000 | 2-3000 |
| Y mm/min | Y | 2-4000 | 2-4000 | 1-6000 | 2-3000 |
| Z mm/min | Z | 2-2000 | 2-2000 | 0.5-4500 | 1-3000 |
| W mm/min | W | 2-2000 | 2-2000 | 0.5-4500 | ____ |
| 数控系统 | CNC system | YASKAWA servo motor made in Japan | FARGOR 8055 | YASKAWA servo motor made in Japan FARGOR 8055 | |
| 刀库容量把 | Tool magazine capacity | 40/60/80 | |||
| 机床重量T | weight | 105 | 105 | 115 |
