SHEFFIELD MODEL 10 SUPER PRECISION CRUSH FORM GRINDER

Maximum grind length 3" (max. wheel width)
Maximum part size 3" O.D. x 15" length
A workhead drive sheave change is required for optimum work RP
M 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
Maximum O.D. 14"
Minimum O.D. 10.5"
I.D. 5"
Maximum width 3"
Approximate weight 46 lbs.
Crush roll dimensions
Diameter 3.5"
Maximum width 3.125"
I.D. 2"
Coolant flow 25 GPM
Approximate weight 7,000 lbs.

MOTOR SPECIFICATIONS

10 HP 3 phase, 1800 RPM Grinding drive motor
1/2 HP 3 phase, 1800 RPM Crushing drive motor
1/3 HP D.C. Reversible, variable speed rapid traverse motor
1/20 HP D.C. Variable speed infeed motor
3/4 HP D.C. Variable speed workhead motor