SHEFFIELD MODEL 187B MULTI-FORM CRUSH GRINDER

Maximum length 24"
Maximum diameter 10"
Maximum swing 11-3/4"
Maximum form depth 1"
Maximum form width 6"
Grinding wheel diameter, hole, width 24" x 12" x 6"
Minimum wheel width 1"
High speed wheel 11,000 SFPM
Workhead speeds 39-780 RPM
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
Platen swivel adjustment 2 degrees clockwise
5 degrees counter

MOTOR SPECIFICATIONS

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
1/2 HP Slow feed pump motor