6-16 BARBER COLMAN BOURNE & KOCH “SERIES C-1” 4-AXIS CNC GEAR HOBBER

#6-16 BARBER COLMAN BOURNE & KOCH 4-AXIS CNC GEAR HOBBER REMANUFACTURED 1995, SERIAL NO 54383267995, MODEL 6-16, SERIES C-1 MACHINE SUITABLE FOR THE HOBBING OF STRAIGHT SPUR & HELICAL GEARS, PINIONS, SPLINES, AND OTHER WORKPIECES OF SIMILAR PROFILE UP TO 6" (152.4MM) DIAMETER, 16.5" (419MM) FACE-WIDTH SERIAL #54383267995 (REBUILT WITH RETROFIT 1995) IN 1995, THE MACHINE HAS BEEN RE-MANUFACTURED AND RETROFITTED WITH CNC CONTROLS WITH GEAR CUTTING SOFTWARE BY THE BOURN & KOCH MACHINE TOOL COMPANY. THE MACHINE PROVIDES FULLY AUTOMATIC CYCLES AND OPERATES WITHOUT CHANGE GEARS FOR INDEX, OR SPEED AND FEED, ETC. EQUIPPED WITH: SERIES "C-1" MACHINE PLATFORM WITH EXTENDED BED, OVER-ARM, AND 16.5" (419MM) AXIAL-SLIDE TRAVEL, WITH HARDENED AND GROUND BED-WAYS STANDARD SWIVEL HOB-HEAD W/ANTI-FRICTION BEARINGS AND HOB SERVO MOTOR ALONG WITH AUTOMATIC HOB-SHIFTING FULLY AUTOMATIC HOBBING CYCLES VIA NUM 1062H "CNC" CONTROL W/PENDANT ARM AND CRT WITH GEAR HOBBING SOFTWARE, SERVO MOTORS AND KOLL MORGAN DRIVE PACKAGE FOR THE FOLLOWING AXES: HOB SPINDLE RPM (B-AXIS), WORK SPINDLE ROTATION & INDEX (C-AXIS), RADIAL FEED (X-AXIS), AXIAL FEED (Z-AXIS) CNC CONTROL SOFTWARE FEATURES OPERATOR CONVERSATIONAL DIALOGUE WITH SELECTION AND INPUT OF THE FOLLOWING CYCLES AND DATA: AXIAL HOBBING WITH ONE OR TWO-CUT CYCLE, WITH/WITHOUT SHIFTING, WITH/WITHOUT RADIAL APPROACH, CLIMB OR CONVENTIONAL HOBBING, CHANGE OF HOB RPM, FEEDS, FEED DIRECTION AND APPROACH FOR SECOND CUT, DWELL CYCLE FOR RADIAL HOBBING (PLUNGE FEED FOR WORM-GEARS)AXIAL HOBBING, CROWNING AND TAPER HOBBING, SKIP-FEED, AND VARIOUS OTHER COMBINATIONS. TRIPLE-THREAD INDEX WORM AND GEAR SET FOR WORK-HEAD WITH ANTI-FRICTION BEARING WORK-SPINDLE COLLET CHUCKING ASSEMBLY FOR WORK-SPINDLE AUTOMATIC LOAD/UN-LOAD ASSEMBLY WITH PART LOCATOR TAILSTOCK WITH LEVER-OPERATED ADJUSTABLE FLAT-CENTER Bracket AUTOMATIC POWER FORCED LUBRICATION TO ALL WORKING ELEMENTS ONE (1) HOB ARBOR FULL COMPLEMENT OF ELECTRICS, (MOTORS/CONTROLS/ SWITCH-GEAR CABINET) (ARRANGED FOR 460 VOLT, 3-PHASE, 60 HZ OPERATION) SELF CONTAINED COOLANT SYSTEM

SPECIFICATIONS:

Maximum diameter work-piece  6" (152.4mm)

Maximum diametral pitch (module)  16 DP (1.6 module)

Maximum hob diameter  3" (76mm)

Maximum length of hob  3" (76mm)

Maximum hob swivel range  +/- 45-degrees

Maximum hob-shift travel  1.5" (38.1mm)

Max. distance work-spindle face to 

 tailstock center  21.75" (552.45mm)

Distance work-spindle face to 

 centerline of hob-spindle, Max.  18.75" (476.25mm)

 centerline of hob-spindle, Min.  2.25" (57.15mm)

Distance centerline of work-spindle to

 centerline of hob-spindle, Max.  3.375" (85.725mm)

 centerline of hob-spindle, Min.  0.25" (6.35mm)

Maximum Hob Slide Travel  16.5" (419mm)

Hob Speeds, Range  133 to 533 rpm

Feeds, Range, Inch Per Revolution  .015 to .150 IPR

Work-spindle overall diameter  3.625" (92.075mm)

Counter-bore diameter  1.75/1.7515"  

Counter-bore diameter  (44.45/44.4882mm)

Bore diameter for shafts 12" 

 (304.8mm)length  1.5" (38.1mm)

Bolt circle diameter  3" (76mm)

Index worm gear pitch diameter  5.7" (144.7mm)

Max./Min. number of teeth cut  300 to 4 teeth

Main drive motor  2 HP  1200 rpm

Coolant pump motor  .25 HP 3600 rpm

Lubrication pump motor  1/20 H 1800 rpm

Machine overall length  71.5" (1803mm)

Machine overall width  20.07" (510mm)

Machine overall height  70" (1778mm)

Machine overall weight (approx.)  2,750Lbs(1,250 kG)

NOTE: THIS MACHINE IS RETROFIT CANDIDATE DESIGNED TO DO ONE JOB ONLY. WE CANNOT RUN IT. PRICE: F.O.B. OUR WAREHOUSE