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SHEFFIELD MODEL 187C CRUSHTRUE FORM GRINDER Grinding wheel: diameter, hole, width 24" x 12" x 6" Standard wheel speed 7000 SFPM Maximum wheelhead adjustment 7" Wheelhead rapid traverse range 3/8" - 1-1/2" Maximum wheelhead automatic feed 1" Wheelhead infeed range .005 to .475 IPM Crushtrue feed range .004 to .075 IPM Tailstock center taper #11 B & S 30 HP Main spindle drive motor 2 HP DC Precision balanced workhead motor 1 HP Slow wheel crush speed motor 3 HP Rapid traverse pump motor 6" Wide wheel assembly with crushtrue attachment |