6-16 BARBER COLMAN BOURNE & KOCH 4-AXIS CNC GEAR HOBBER - #26058

Description

#6-16 BARBER COLMAN BOURNE & KOCH 4-AXIS CNC #26058
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
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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)
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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 HP1200 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. Cincinnati, OH........... ,000 AS IS.
ALL MACHINE/EQUIPMENT ARE SUBJECT TO PRIOR SELL