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GEAR HOBBING MACHINERY (Hobbers), For Bevel, Helical, Spur & Worm Gears

Barber-Colman #14-15, double thread, 14" max diameter, 15" face width, 10 HP, #28368 (3 available)

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General Specifications

Manufacturer: Barber-colman
Model: 14-15
Stock #: 28368
Price: Request a Price

Dealer Information

Mohawk Machinery Inc
10601 Glendale Rd
Cincinnati, OH 45215-6330

Contact: Mr.Secord
Tel: 513-771-1952
Fax: 513-771-5120

Gold Level Dealer Since 1956

View our Equipment Listings

Detailed Product Description

Serial No.936, Model 14-15
Suitable for the cutting/hobbing of spur and helical gears, 
splines/pinions and sprockets up to 14"(356mm) diameter 
and 15"(381mm) length/face-width.
Standard hob head w/anti-friction bearing spindle
Anti-friction bearing workspindle
Double-thread index worm, hardened & ground, bronze worm gear 
Built-in differential mechanism
Coolant pan & piping
Power forced lubrication to all working elements
Automatic hobshift, clamped during working cycle
One (1) hob arbor  
One single set-up of change gears for index,
Differential, feed and speed 
Hydraulic chucking work-head w/work spindle adaptor
Hydraulic operated tailstock w/center
Outboard hydraulic unit complete
Full complement of electrics (motors, controls)
(presently arranged for 480 volt 60, hz operation)
Misc. Guards/covers
Maximum rated work diameter  14"  (355.6mm)
Coarsest pitch (single cut in steel)  3.5 DP  (7.3 Mod.)
Maximum travel of hob carriage  15"  (381mm)
Maximum distance, work spindle face
  to tailstock center  27.25" (692.15mm)
Maximum distance work spindle centerline
  to hob spindle centerline  9.75" (247.6mm)
Maximum distance work spindle centerline
  to hob spindle centerline  9.75" (247.6mm)
Minimum distance work spindle centerline
  to hob spindle centerline  1.75" (44.4mm)
Work spindle bore (standard)  4.18" (106.3mm)
Index worm gear pitch diameter  17.9" (454.6mm)
Maximum/Minimum number of teeth cut  300/4
Maximum hob diameter (standard)  6.25" (158.75mm)
Maximum swivel angle (Helix) setting R/L  50 degrees
Maximum hobshift travel  4" (101.6mm)
Main drive motor  10HP
Hydraulic pump motor  3HP
Lubricating pump motor  1/4HP
Coolant pump motor  1HP
Machine dimensions  114"x 80-3/4"x 90"
Machine net weight (approx.)  13,000 lbs.