CHURCHILL D – Year 1967
Roll Grinder 4.2 Meters

BRAND : CHURCHILL
MODEL : D
S/N D-33267
YEAR 1967

SPECIFICATIONS

TRAVERSING TABLE TYPE ………………… ROLL GRINDER
MAXIMUM SWING OVER WORK BED …………… 24″
MAXIMUM ROLL DIAMETER ………………… 20″
LENGTH BETWEEN CENTERS ……………….. 168″ (14′)
GRINDING WHEEL … (DIA. x FACE x HOLE) … 26″ x 2″ x 12″
GRINDING WHEEL SPEED …………………. 750 RPM
WORK SPEED IN RPM ……………………. 90/54, 55/33, 20/33, 20/12
SINE BAR CROWNING ATTACHMENT

EQUIPPED WITH: TWO STEADY RESTS
CONTROL CONSOLE FOR CONTROLLING WHEELHEAD AND
WORKHEAD SPEED w/GRINDING WHEEL RPM INDICATOR
AND AMMETER
FILTER
BOX OF WHEELS
RECTIFIER

MOTOR DATA:
GRINDING WHEEL: 20 HP, 440 VDC, 1000/1500 RPM
WORK DRIVE: 5 HP, 440 VDC, 1440/2400 RPM
TABLE DRIVE: 5 HP, 3/60/230/460, 1735 RPM
WITH GERMAIUM RECTIFIER: INPUT 3/60/440/440
OUTPUT 440/440 VDC, 17.2 KW