It is the CNC internal and external surface grinder for high-precision grinding of curved surfaces in various shapes including cylindrical and conical surfaces by numerical control program. 

Specifications: 

Max. external surface grinding diameter :            250㎜

Max. external surface grinding length:               750㎜

Max. internal surface grinding diameter:             200㎜

Max. internal grinding length:                       150㎜

Max. centre distance:                                760㎜

Diameter of external surface grinding wheel:         350㎜

Width of external surface grinding wheel:             50㎜

Table feeding range:                                 102~7㎜/min

Speed of main shaft of external surface grinding wheel: 1 728 r/min

Speed of main shaft of internal surface grinding wheel: 1 750 r/min

Speed of welding:                                    60~680 r/min

Outer dimensions:                          3 600×2 030×1 800 ㎜

Weight:                                              1 570kg