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BOURN & KOCH 22-15 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:
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TCorn@exfactory.com
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Brand:  

BOURN & KOCH
Model:   22-15
Category:  

GEAR MACHINERY
Machine Type:  

GEAR HOBBER
Year of Mfg.:   1998
Condition:   Very good condition   
Elect./Voltage:  
Value New:   $ 185,000
Price:   $ 39,500 USD
    (Convert)
Financing: $ 803 National Capital Leasing
Region:   MIDWEST (Click for Regional Map)
EXF #:   HQ-010067  
Description:   (view full)

BOURN & KOCH 22-15 Gear Hobbing Machine 

Specifications: 

 Rated work diameter max. 22" 

  Pitch in steel max. 3.5 dp 

  Travel of hob slide 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 drive 10 HP 

  Hydraulic pump horsepower: 3 HP 

  Lubricating pump horsepower: 1/4 HP 

  Coolant pump horsepower 1 HP


  Machine dimensions approx 114" x 81" x 90”

  Machine weight approx 14,500 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

  Power forced lubrication to all working elements

  Automatic hob shift, clamped during working cycle

  Hydraulic tailstock - automatic 2-cut cycle

  Dwell timer for blind cuts

  (1) Hob arbor

  Single set-up of speed

  Index and differential change gears

  Hydraulic chucking workhead with work spindle (collet) adaptor

  Hydraulic power unit

  Coolant pan, pump and piping
    Special Note: Brand New
    Comment: A massive machine at such a low price!
    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.