Used Cometa HMI 1200 Cylindrical external / internal grinding machine

COMETA HMI 1200 UNIVERSAL GRINDING

Maximum length allowed between the tips: 1200 mm
Rotating diameter: 380 mm
Maximum permissible piece weight of the piece between the tips: 350 kg
Maximum moving weight of the piece allowed to cantilever: kg 80

TABLE
Maximum stroke: 1350 mm
Progressive and continuous speed: mt per minute 0.03-10

PORTHOLE HEAD
Quick movement: 50 mm
Manual movement: 125 mm
Diameter and grinding hole: mm 450 x 127 thickness 76
Spindle speed: 1350/1600 revolutions

WORKING ADVANCES MEASURED ON THE PIECE DIAMETER
Automatic increment at each inversion of the progressive regulation table: mm 0,005-0,06
Feed speed for plongée grinding: mm per second 0.05-2
Max diameter reduction with automatic increase: mm 1
Max diameter reduction with manual increase: 250 mm