Sheffield 10

Sheffield 10
Year: 1982

Maximum grind length......................... 3" (Max. wheel width
Maximum part size............................ 3" O.D. X 15" Length
(A work head drive sheave change is required for optimum
work RPM for parts over 2" and under 1/4" diameter.)
Rapid traverse speed......................... 70 IPM
Grind feed rate.............................. .005 to .600 IPM
Crush feed rate.............................. .005 to .100 IPM
Wheel slide repeatability.................... +.000075"
Grinding wheel speed: Crushing.............. 65 RPM
Grinding.............. 2,422 RPM
Work head speed...... 125 to 1600 RPM with Sheave (Pulley) changes
Grinding wheel dimensions: Max. O.D......... 14"
Min. O.D......... 10.5"
I.D.............. 5"
Max. Width....... 3"
Weight (approx).. 46 LBS.
Crush roll dimensions: Dia.............. 3.5"
Max. Width....... 3.125"
I.D.............. 2"
Coolant flow................................. 25 GPM
Drive motors:
Grinding (10 HP)............................. 3 Phase, 1800 RPM
Crushing (1/2 HP)............................ 3 Phase, 1800 RPM
Rapid traverse (1/3 HP)........ D.C. Reversible, variable speed
Infeed motor (1/20 HP)....................... D.C. variable speed
Work head motor (3/4 HP)..................... D.C. variable speed
Machine weight............................... 7,000 Lbs.