Description
LIEBHERR L401
Universal Gear Hobber
BRAND : LIEBHERR
MODEL: L401
S/N: 0426-5
MADE IN GERMANY
SPECIFICATIONS:
MAXIMUM DIAMETER GEAR CUT: 16”
MAXIMUM RATED D.P. (MODULE) IN STEEL: 3.18 DP
MAXIMUM AXIAL TRAVEL: 12”
MINIMUM NUMBER OF TEETH: 6
DIAMETER OF WORK TABLE: 16”
DIAMETER OF INDEX WORM WHEEL: 15.75”
DIAMETER OF CENTER BORE IN WORK TABLE: 4”
DISTANCE BETWEEN CENTERLINE OF HOB AND WORK ARBOR: 12″ MAXIMUM / 1.25” MINIMUM
TAPER IN TABLE CENTER BORE & HOB ARBOR: 5 MT
MAXIMUM DIAMETER / LENGTH OF HOB: 7.56” OR (9.84″)
MAXIMUM SHIFTING TRAVEL: 3.15” OR (HOB SHIFT 7.87″)
HOB SPEED RANGES: 80 – 480 RPM OR (HOB SPEED 40-320 RPM)
AXIAL FEEDS, PER REVOLUTION OF WORK: 0090” – .0622” OR (.015-.354 IPR)
RADIAL FEEDS, HYDRAULIC, PER MINUTE: .0039” – .4724” OR (INFINITELY VARIABLE .028 -.53″/MIN.)
TOTAL HP RATING ALL MOTORS: 20 HP
MACHINE NET WEIGHT: 21,000 LBS
MACHINE IS EQUIPPED WITH THE FOLLOWING:
DIFFERENTIAL
UNIVERSAL HOB HEAD
HOB SHIFTING DEVICE FOR UNIVERSAL HOB HEAD AND PRECISION HOB SHIFT
POWER CLAMPING
AUTOMATIC FEED CONTROL
MISCELLANEOUS CHANGE GEARS
