| SwissTek A4 CNC Siwss Type Automatic Lathe Technical Specifications |  |  |  |  |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | SwissTek A4-Series |  | 12A4 | 20A4 | 26A4 |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | NC device |  | 220TB | 220TB | 220TB |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Power source |  | 380vac | 380vac | 380vac |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Lathe rated power | Kw | 8 | 8 | 8 |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Machining range	Machining range dia. | mm | Φ12 | Φ20 | Φ26 |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Main spindle max clamping dia. | mm | Φ12 | Φ20 | Φ26 |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Max feed length (once) | mm | Max 205 | Max 240 | Max 240 |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Main spindle |  |  |  |  |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Main spindle power | Kw | 1.5/2.2 | 2.2/3.7 | 2.2/3.7 |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Main spindle max through hole dia. | mm | Φ13 | Φ27 | Φ27 |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | C axis resolution | ° | C 0.001° | C 0.001° | C 0.001° |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Main spindle rev speed | rpm | Max 12000 | Max10000/12000 | Max10000/12000 |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Main spindle max travel |  |  |  |  |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | With guide bush | mm | 205 | 240 | 240 |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Non guide bush | mm | 308 | 355 | 355 |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Max tool installed qty. | pcs | 16 | 16 | 14 |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | OD Turning tool | Qty.×Model | 7×□10 | 6×□12 | 6×□12 |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Cross live tool | Qty.×Model | 5×ER11 | 4×ER16 | 4×ER16 |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Drilling dia. | mm | Max Φ7 | Max Φ10 | Max Φ10 |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Tapping/Threading die | dia. | Max M6 | Max M8 | Max M8 |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Live tool rev speed | rpm | Max 4000 | Max4000 | Max4000 |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Live tool power | Kw | 0.75 | 0.75 | 0.75 |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | End-face tool	Fixed | Qty.×Model | 4×ER16 | 4×ER16 | 4×ER16 |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | (Main spindle) |  |  |  |  |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Drilling dia. | mm | Max Φ10 | Max φ10 | Max φ10 |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Tapping/Threading die | dia. | Max M8 | Max M8 | Max M8 |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Rapid feed speed | m/min | 30(Z/Y) | 30(Z/Y) | 30(Z/Y) |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        |  |  | 15(X) | 24(X) | 24(X) |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Feed motor power | Kw | 0.75(Z/X/Y) | 0.75(Z/X/Y) | 0.75(Z/X/Y) |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Cutting oil pump power | Kw | 0.35 | 0.35 | 0.35 |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Main/sub spindle cooling oil pump power | Kw | 0.12 | 0.12 | 0.12 |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Lubricating oil pump power	Kw | 0.004 | 0.004 | 0.004 |  |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Max collecting length of workpieces collect box | mm | 50 | 50 | 50 |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Main/sub spindle center to the bottom of lathe body | mm | 990 | 1050 | 1050 |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Cutting oil tank volume | L | 100 | 150 | 150 |  | 
                    
                            
                        
                
                    
                            
                        
                    
                        
                            
        
                
                        | Net weight | Kg | 1910 | 1950 | 1950 |  | 
                    
                            
                        
                
                    
                            
                                
                            
                        
                    
                        
                            
        
                
                        | Dimensions(L×W×H) | mm | 1927×1310×1705 | 2043×1302×1746 | 2043×1302×1746 |  |