20S/30S/201S/301S
SUPER-SMALL HIGH PRECISION CNC LATHES
High Accuracy Spindle
The spindle runs in Japan NSK super precision angular contact ball bearings, and ensures high rigidity and lasting accuracy.Runout isles than 2μm.
Efficient Machining
Max. speed of spindle is6000 rev/min. Rapid traverse rate of x and Y axes is up to 20m/min. Auto parts feeder and Workpiecetransfer can be equipped to fulfil fast and efficient automationproduction.
Accurate Feeding
Each feeding axis is driven by servo motors through Japan NSK、THK precision ball screws.Machining accuracy isensured and along time accuracy is remained Repeatabilityis less than±1μm.
Comb Type Tool Rest
The unique design of comb type tool rest gives minimumrepeatability error during tool change.It is fast,precise andconsiderably time saving.
项目ITEM | 20S/30S | 201S/301S | |
加工能力 Capacity | 床身上最大回转直径 Swing over bed | φ240mm | φ240mm |
刀板底座上回转直径 Swing over cross slide | φ120mm | φ120mm | |
最大加工直径 Max. machining diameter | φ100mm | φ100mm | |
最大加工长度 Max. machining length | 100mm | 100mm | |
主轴 Spindle | 回转速度 Spindle speed | Max.6000r/min | Max.6000r/min |
主轴通孔直径 Through holediameter | 20S φ20mm 30S φ30mm | 201S φ20mm 301S φ30mm | |
回转速度变换 Number of spindle speed ranges | 无级 Stepless | 无级 Stepless | |
弹簧夹头柄径 Spring collet shank | 20S φ26mm 30S φ36mm | 201S φ26mm 301S φ36mm | |
进给 Axes | 导轨形式 Guideway construction | 直线导轨 Linear rail | 硬轨 Hard rail |
X轴快移速度 X-axis rapid traverse | 20m/min | 15m/min | |
Z轴快移速度 Z-axis rapid traverse | 20m/min | 15m/min | |
移动量 Travelof tool slide | X轴移动量mm X-axis travel | 250/300(选配) 250/300(Optiinal) | 250/300(选配) 250/300(Optiinal) |
Z轴移动量mm Z-axis travel | 220 | 220 | |
电机 Motor | 主轴电机 S Spindle drive motor SA/SC | 3.7kW 3.7/5.5kW | 3.7kW 3.7/5.5kW |
进给电机 Feed motor | 0.75KW(FANUC) 1KW(SYNTEC) | 0.75KW(FANUC) 1KW(SYNTEC) | |
其它 Others | 总电气容量 Required electric power | 6kVA | 6kVA |
机床尺寸(长×宽×高) Floor Space | 1355x1409x1612mm | 1355x1409x1612mm | |
主轴中心高度 Height from floor to spindle center | 1000mm | 1000mm | |
机床重量 Mass of machine | 约1600KG About 1600KG | 约1600KG About 1600KG | |
