7' X 20" POLAMCO RADIAL DRILL: YODER #68433

Description

YODER MACHINERY SALES
"BUYERS AND SELLERS OF USED INDUSTRIAL MACHINERY"
1,000s of industrial machine tools bought and sold every year.
7' X 20" POLAMCO RADIAL DRILL: YODER #68433
SERIAL ........................... 032018
MODEL ............................ RD-7
MODEL ............................ 1980
ARM LENGTH ....................... 84"
COLUMN DIAMETER .................. 20"
SPINDLE TRAVEL ................... 16-3/8"
DIAMETER OF SPINDLE .............. 4-3/8"
TAPER IN SPINDLE ................. #6 MORSE TAPER
SPINDLE SPEEDS ................... (20) 20 TO 1600 RPM
FEEDS ............................ (12) .0027 TO .087 IPR
TAP LEADS ........................ 11, 14, 19 TPI
TRAVEL HEAD ON ARM ............... 72"
DISTANCE SPINDLE TO COLUMN ....... 17" MIN TO 79" MAX
DISTANCE SPINDLE TO BASE ......... 16" MIN TO 68" MAX
CAPACITY ......................... 4" DRILL IN MILD STEEL
POWER CLAMPING & ELEVATION ....... YES
BUILT IN COOLANT ................. YES
POWER RAPID TRAVERSE ............. YES
MAIN MOTOR ....................... 20 HP
*May inspect under power.
*Performs as expected.
*Came from operating shop.
*Verified runs before shipping.
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