| Specification | M618C | 
           | Table size | 150×457mm(6×18") | 
           | Maximum grinding length | 475mm(18-3/4") | 
           | Maximum grinding width | 160mm(6-1/3") | 
           | Distance Spindle to table | 350-400mm(6×12") customized up to 430mm
 | 
           | About feed | 
           | Manual feed | 485mm(19") | 
           | Before feeding | 
           | Manual feed | 180mm(7") | 
           | The manual feed per scale | 0.02mm(0.001") | 
           | The manual feed per revolution | 5mm(0.2") or 3mm(0.1") | 
           | Lifting feed | 
           | Each scale handwheel feed | 0.005mm(0.0002") | 
           | Handwheel feed per revolution | 1mm(0.05") | 
           | Grinding wheel | 
           | Wheel size (diameter×width×diameter) | 180mm(7×2/3×1-1/4") | 
           | Spindle speed | 60Hz/50Hz-3600/3000rpm | 
           | Motor | 
           | Spindle motor | 1.5/2HP | 
           | Weight | 
           | Net weight | 850kgs | 
           | Packing size | 1550×1150×1980mm(55×45×78") | 
           | Hercules Machinery Equipment Ltd. |