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| 加工能力 Processing specification | MLT-SK4H800 | MLT-SK4H1400i |
| 主轴轴数 Number of spindle axes | 4轴 | 4轴 |
| 钻孔直径 Drilling diameter | Φ1.2~Φ5.5mm | Φ3.0~Φ12.0mm |
| 环模大壁厚 Maximum thickness | ≤150mm | ≤150mm |
| 环模大外径 Maximum diameter of ring-die | Φ1050mm | Φ1450mm |
| 主轴行程范围 Spindle travel range | ≤550mm | ≤550mm |
| 主轴间距范围 Spindle pitch range | 50~150mm | 80~200mm |
| 加工速度 Processing speed | ||
| 钻杆箱主轴转速上限 Drill box spindle maximum speed | 15000r/min | 8000r/min |
| 进给速度范围 Feedrate range | ≤1500mm/min | ≤1500mm/min |
| 快进速度 Fast forward speed | ≤6000mm/min | ≤6000mm/min |
| 加工精度 Precision of processing | ||
| 钻孔偏斜度(长径比小于100) Drilling degree of skewness | ≤1/1000 | ≤1/1000 |
| 钻孔尺寸精度(参考材料45，调质处理) Drilling hole size precision(refer to marl 45, thermal refining) | IT7~IT10 | IT7~IT10 |
| 钻孔粗糙度(参考材料45，调质处理) Drilling hole roughness(refer to marl 45, thermal refining) | ＜Ra0.8 | ＜Ra1.6 |
| 机床功率 Main device capacity | ||
| 机床总功率 Total power of machine tools | 25kW | 45kW |
| 液压系统 Hydraulic system | ||
| 流量上限 Maximum flow | 60L/min | 100L/min |
| 压力上限 The highest pressure | 15MPa | 18MPa |
| 过滤精度 Filtration accuracy | 10um | 10um |
| 机床储油量 Machine oil storage | 1100L | 1500L |
| 基本尺寸及重量 Size and weight | ||
| 主机尺寸 Floor space (长L ×宽W ×高H ) | 3700×2000×2700mm | 5000×3600×3000mm |
| 主机重量Host weight | 7800kg | 11800kg |
| 液压系统重量Hydraulic system weight | 1000kg | 1500kg |
