Lucas Horizontal Boring Mills
Services Lucas Projects 4” Model 441B-72 LUCAS HORIZONTAL BORING, MILLING & DRILLING MACHINE - Specifications

LUCAS PRECISION HORIZONTAL BORING, MILLING & DRILLING MACHINE

MODEL: 441B-72
YEAR: 1969
SPECIFICATIONS:
SPINDLE DIAMETER......................... 4"
SPINDLE TAPER............................ #50 WITH POWER TOOL LOCK
SPINDLE TRAVEL........................... 24"
VERTICAL TRAVEL.......................... 60"
CROSS TRAVEL............................. 60"
SADDLE TRAVEL............................ 29"
SADDLE LENGTH............................ 102"
TABLE SIZE............................... 42" X 74"
APPROX. TABLE CAPACITY................... 15 TON
SPINDLE SPEED (25)....................... 15 - 1550 RPM
ALL FEEDS (42)........................... 0.0001 - 0.925 IPR
RAPID TRAVERSE........................... 112 IPM
MOTOR.................................... 20 HP
APPROX. MACHINE WEIGHT................... 38,500 LBS
APPROX. MACHINE DIMENSIONS............... 109" R-L x 16' F-B x 128" H

EQUIPPED WITH:

FULL PENDANT CONTROL, WITH THE FOLLOWING DESCRIPTION:
MULTIPLE CONTROL PENDANT CONTAINING UNIT DIRECTIONAL FEED SELECTORS, ENGAGEMENT OF POWER FEED AND RAPID TRAVERSE, PRE-SELECT CHANGE OF BORING AND MILLING FEEDS, PRE-SELECT CHANGE OF SPINDLE SPEEDS, POWER TOOL LOCK / EJECTOR, HORSEPOWER LOAD METER. ADDITIONAL FEATURES & EQUIPMENT INCLUDED:
POWER TOOL LOCK
AIR CLAMPING TO ALL THREE AXES
4-WAY BED
3-AXIS NEWALL DIGITAL READOUT
HARDENED & GROUND - ALL WAYS
BIJUR AUTOMATIC LUBRICATION SYSTEM
48" x 48" LUCAS AIRLIFT ROTARY TABLE / SHOT PIN LOCATION
#50 TAPER TOOLING W/ LUCAS RETENTION KNOBS
LM-7 BOARD REPLACES APPROX. 40 OBSOLETE OR WORN RELAYS,THIS MACHINE HAD THE CONVERSION DONE IN 2005.
TEMPORARY SPECIFICATION SUBJECT TO VERIFICATION, THIS MACHINE IS UNDER POWER AND AVAILABLE FOR INSPECTION