|             Roadheader model           |                 Specifications (mm)           |                 Reference number of picks (pieces)           |    
|             EBZ135           |                 900×833.5           |                 33           |    
|             EBZ150           |                 1030×908           |                 40-43           |    
|             EBZ160           |                 1040×915           |                 40-43           |    
|             EBZ200           |                 1040×1054           |                 40-43           |    
|             EBZ230           |                 980×1043           |                 43-46           |    
|             EBZ260           |                 1000×1040           |                 46-49           |    
|             EBZ300           |                 1000×1100           |                 52-58           |