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BARBER-COLMAN 14-15 GEAR HOBBER


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For Immediate Help Contact:
Dale Granger
(800) 374-5009 ext. 331
Intl. +1 (704) 841-2001
Dale.Granger@exfactory.com
If not available, try his/her backup:
Tony Cornacchione ext.432
TCorn@exfactory.com
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Brand:  

BARBER-COLMAN
Model:   14-15
Category:  

GEAR MACHINERY
Machine Type:  

GEAR HOBBER
Year of Mfg.:   1967
Condition:   Good Condition   
Elect./Voltage:   220 V, 60 Cy, 3 Ph.
Value New:   $ 125,000
Price:   $ 18,000 USD
    (Convert)
Financing: $ 366 National Capital Leasing
Region:   MIDWEST (Click for Regional Map)
EXF #:   HQ-010066  
Description:   (view full)

BARBER COLMAN 14-15 Horizontal Heavy Duty Gear Hobber

Specifications: 

  Rated work diameter max. 14"

  Pitch in steel max. 3.5 DP

  Hob slide travel max. 15"

  Distance work spindle face to tail center max. 27.25"

  Distance work spindle centerline to hob spindle max. 9.75"

  Distance work spindle centerline to hob spindle min. 1.75"

  Work spindle bore (standard) 4.18"

  Index worm gear pitch diameter 17.9"

  Number of teeth cut max./min. 300/4

  Hob diameter (standard) max. 6.25"

  Swivel angle (helix) setting R/L max. 50°

  Hob shift travel max. 4"

  Main drive10 HP

  Hydraulic pump 3 HP

  Lubricating pump 1/4 HP

  Coolant pump 1 HP


  Dimensions approx 114" x 81" x 90"

  Machine weight approx 13,000 Lbs 



Equipped with:


  Standard hob head with anti-friction bearing spindle

  Anti-friction bearing work spindle

  Double-thread Index worm (hardened and ground)

  Bronze worm gear

  Built-in differential mechanism

  Automatic hob shift

  Clamped during working cycle

  Automatic 2-cut cycle

  (1) Hob arbor

  Hydraulic chucking workhead with work spindle adaptor

  Hydraulic operated tailstock with center

  Hydraulic power unit

  Coolant tank with pump and piping
    Special Note:
    Comment:
    Written By: Marvin Spehar  
    *Dimensions:Available from product manager
    *Weight:Please call
    *Dimensions & Weight data are based on 3rd party information and could be incorrect; please verify & confirm if accurate dimensions & weight are required.

    What is Gear Hobbing in metalworking?

    Hobbing is a machining process for gear cutting, cutting splines, and cutting sprockets on a hobbing machine, which is a special type of milling machine. The teeth or splines of the gear are progressively cut into the material by a series of cuts made by a cutting tool called a hob.