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#L301 LIEBHERR HEAVY-DUTY HIGH SPEED GEAR HOBBER New 1975, Serial No 0320-14, Model L301, Automatic Shifting Type Hob-Head, w/Automatic Intermittent Hob Shift After Each Hobbing Cylce. Differential Mechanism For Hobbing Helical Gears. Double Start Index Worm Wheel w/Dual Lead Worm. Automatic Two-Cut Cycle w/Feed And Speed Change Preselected And Changeable Between Cuts. Device For Hobbing Prime Numbered Gears w/Constant Copy Hobbing Attachment For Hobbing Convex, Concave, And Tapered Teeth - Crowning To Any Desired Profile. Hydraulic Work Clamping Device w/Infinitely Variable Clamping Pressure Up To 4.800 kp, Mounted In Table. Power Rapid Traverse For All Setting Motions. Assorted Change Gears For Index & Differential Automatic Pressurized Circulating Lubrication System. Chemaperm Magnetic Chip Conveyor. Complete Coolant System w/Submerged Pump/Filter. Diametral Pitch Rating Steel, Maximum.... 3. DP Workpiece Diameter, Maximum.............. 11.8" Table Diameter........................... 12.375" Table Bore............................... 3.15" Master Indexing Worm Wheel Diameter...... 13" Hob Center to Workpiece, Minimum......... .6" Hob Center to Workpiece, Maximum......... 8.45" Hob Diameter, Maximum.................... 7.3" Hob Length, Maximum...................... 6.7" Workpiece Clamping Height, Maximum....... 6.5" Axial Hob Slide Travel, Maximum.......... 8.85" Hob Spindle Speeds, Range................ 60 to 480 RPM Axial Feed Range, Infinitely Variable.... .0093 to .250 Radial Feed Range, Hydraulic............. .004 to .590 Overall Dimensions, W x D................ 7'10" x 5' Overall Height........................... 7'1" Weight, Approximately.................... 13000 LBS PRICE: F.O.B. OUR WAREHOUSE.......... $29,500.00 All machines/equipment subject to prior sale. |