ROCKWELL ARTICULATING RADIAL ARM
DRILLING & TAPPING MACHINE
MODEL EFI-3T, SERIES 70-150 S/N: 29236-40
SPECIFICATIONS:
DRILLING CAPACITY:
CAST IRON .................. 1-1/2"
STEEL ...................... 1-1/4"
TAPPING CAPACITY, MILD STEEL ..... UP TO 1"-12 PITCH
SPINDLE SPEEDS, (12) TWO RANGES .. 90-3,360 R.P.M.
SPINDLE FEEDS (3) ................ .0039, .0059, .010 I.P.R.
SPINDLE TAPER .................... #4 MORSE
QUILL TRAVEL ..................... 6-11/16"
MIN/MAX DISTANCE,
SPINDLE CENTER TO COLUMN ...... 6-11/16" / 22-13/16"
MIN/MAX DISTANCE,
SPINDLE TO TABLE TOP .......... 8-1/4" /23-3/16"