Internal Grinding Machines HEALD 271
Year of manufacture : 1970
Maximum length of the grinded hole : 203.2 mm
Minimum diameter of the grinded hole : 3.2 mm
Maximum diameter of the grinded hole : 247.7 mm
Maximum rotational speed the workpiece spindle : 400 1/min
Maximum length of the grinded hole : 203.2 mm
Minimum diameter of the grinded hole : 3.2 mm
Maximum diameter of the grinded hole : 247.7 mm
Maximum rotational speed the workpiece spindle : 400 1/min
United States
Ohio
Ohio
HEALD 273 A [3]