36" WEBSTER BENNETT VERTICAL BORING MILL

SPECIFICATIONS:

DIAMETER OF CHUCK......................... 36"
ADMITS IN DIAMETER........................ 46"
MINIMUM HEIGHTS UNDER CROSS SLIDE......... 19"
MAXIMUM HEIGHT UNDER CROSS SLIDE.......... 40"
VERTICAL ADJUSTMENT OF CROSS SLIDE........ 21"
MAXIMUM HEIGHT UNDER TURRET............... 48"
VERTICAL TRAVEL OF TURRET SLIDE........... 34"
DIAMETER OF SPINDLE BORE.................. 3 1/4"
HORIZONTAL FEED OF TURRET FROM CHUCK
CENTER OUTWARDS.......................... 28"
DIAMETER OF TURRET HOLES.................. 2 1/2"
SPINDLE SPEEDS (12)....................... 13.5 - 300 RPM
SPINDLE FEEDS (12)........................ 0.005 - 0.250 IPR
MAIN MOTOR................................ 30 HP
RAPID TRAVERSE MOTOR...................... 4 HP
CROSS SLIDE ELEVATING MOTOR............... 4 HP
FLOOR SPACE REQUIRED...................... 80" X 120"
TOTAL WORKING HEIGHT REQUIRED............. 143"
APPROX. WEIGHT............................ 17,000 LBS

MODEL: EM
YEAR: 1971

FEATURES & EQUIPMENT:

• (5) TOOLHOLDERS
• 2-AXIS HEIDENHAIN DRO
• SET OF (4) CHUCK JAWS
• TIMKEN BEARING TABLE W/ HIGH SPEED RANGE
• POWER ELEVATION & CLAMPING OF THE CROSS RAIL
• NITROGEN COUNTER BALANCED TURRET RAM
• ADJUSTABLE MOTOR BRACKET & BELT GUARD
• MACHINE SOLID MOUNTED MOTOR
• SMALL BORING BAR

SPECIFICATIONS SUBJECT TO VERIFICATION