1980 Knowels 72" — UMS record #13597
Grinders, Rotary surface
Historical UMS record #13597
Specifications
CAPACITY
Chuck Diameter72"
Table Min. - Max. RPM1-172 RPM
Max. Swing80"
Height Under Wheel60"
GRINDING HEAD
Bore2"
Stroke of Head16"
Angle of Head0-45°
Angle of Spindle0-90°
MOTORS
Spindle7.5 HP
Hydraul Pump20 HP
Equipped With
Ball Screws
120 IPM Rapids
36 SPM on Quill
