| Item | Unit | H640 | H845 | 
					
						| Work tank internal dimensions (φDxH) | mm | φ850x215 | φ850x215 | 
					
						| Max. workpiece dimensions(φDxH) | mm | φ610x180 | φ610x180 | 
					
						| Max. workpiece weight | kg | 150 | 150 | 
					
						| Max. electrode weight | kg | 50 | 2 | 
					
						| X,Y,Z axis stroke | mm | 500x400x400 | 500x450x450 | 
					
						| A,B,C axes' rotation degree | degree | NA / NA / 30 | 100 / 270 / 180 | 
					
						| W axis' rotation degree | degree | 355 | 355 | 
					
						| Setting unit increments | μm / degree | 1 / 0.001 | 1 / 0.001 | 
					
						| Optical scale resolution | μm | Absolute 1μm | Absolute 1μm | 
					
						| Max. moving speed | mm/min、rpm |  X/Y axes:1000、Z axis:2000、A/B/C axes:0.25rpm、W axis:0.1rpm |  | 
					
						| Table dimensions (φD) | mm | 500 | 500 | 
					
						| Distance between plate and table | mm | 160~560 | 35~485 | 
					
						| Machine tool dimensions(WxDxH) | mm | 1700x2900x3100 | 1730x2900x3100 | 
					
						| Machine tool weight | kg | 5300 | 5400 | 
					
						| Dielectric reservoir capacity | l | 200 | 200 | 
					
						| Layout dimensions (A×B)(C×D)
 | mm | (4130×4060)(3530×3460) | (4130×4060)(3530×3460) | 
					
						| Available power supplies | Model | G35A | G35A | 
					
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						  ‧We reserve the rights of specifications and value alteration, and  they are subject to change without prior notice. Please confirm while ordering.‧Layout dimensions:A×B means (machine+reserved space)、C×D means (machine)。
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