D703高速电火花穿孔机
产品介绍：
D703高速电火花穿孔机的加工孔径一般在0.3-3mm； 
     ·zui大深径比200:1以上的孔。
     · 加工速度一般可达5-60mm/min; 
     · 不受材料硬度和韧性限制； 
     · 能加工不锈钢、淬火钢、硬质合金、铜、铝等各种导电材料。 
     · 能直接从斜面、曲面穿入。 
     · 直接使用自来水作为工作液。 
Model 型号 

D703H高速电火花穿孔机

Electrode diameter 装夹电极直径 mm                 
∮0.3-∮3.0    
                                                   
∮0.2-∮3.0
                                                         
Spindie travel 主轴头行程 mm
250

250

Z-axis servo travel 主轴伺服行程 mm                  
400                                                                   

400                              
                                      
Work table loading 工作台尺寸 mm

320×400

400×500
Work table loading 工作台承重                           

220kg                                                                

350kg       
                                                          
X-Y travel X-Y行程 mm

200×300

300×400
The max.space between guider & work table

导向器与工作台zui大距离 mm                                 

280                                                                     
280                  
                                                   
Max.working current zui大加工电流 A

25
30
Max.power supply 输入zui大功率 kw    
             
3.5 3N 380V/50Hz             
3.5 3N 380V/50Hz                                                                     
Work flume capacity 工作液桶容量 （L）
25
25

Work liquid filtrate way 工作液过滤方式         

线隙式              
线隙式 
                                                        
Max.pump pressure zui大工作液压力 Mpa
 7
 7