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

Barber-Colman #14-56, horiz. gear hobber, 16" diameter pitch, 56" face, 5" diameter hob, 5 HP

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General Specifications

Manufacturer: Barber-colman
Model: 14- 56
Stock #: 24518
Price: Request a Price

Dealer Information

Gibbs Machinery Co
21500 Hoover Rd.
Warren, MI 48089-3160

Contact: Sales Dept.
Tel: 586-755-5353
Fax: 586-755-0304

Gold Level Dealer Since 1956

View our Equipment Listings

Detailed Product Description


Cutting Of Spur/Helical Gears, Pinions, Splines, And Other Workpieces Of

Similar Profile Up To 16" (400mm) Pitch Diameter, And 56" (1422mm) Face

Width, With Extended Rear Over-Arm For Support Of Longer Shafts Which Might Be

Fixtured And Inserted Behind And Through The Work-Spindle Bore.

Standard Hobslide W/Swivel Hob-Head ( /- 45 Degrees Swivel). Anti-Friction

Bearing Hob-Head. Standard Overam-Support W/Adjustable Lever-Type Tailstock

W/Center. Extended Over-Arm Support (Behind Work Spindle). With Secondary

Adjustable Tailstock & Center. One (1) Hob Arbor (1.25" Diameter). Assortment

Of Change Gears. Double Thread Index Worm. Manual Chucking Work-Head. Work-

Head With Anti-Friction Bearings. Power Rapid Traverse For Hob Carriage.

Complete Coolant System, Pump Tank & Piping. Full Complement Of Electrics

(Motors/Controls). Assorted Guards/Covers.


Max. Diametral Pitch: 6DP
Max. Diameter of Work: 16"
Max. Hob Diameter: 5"
Max. Hob-Slide Travel: 56"
Max. Work Slide Travel: 8"
Max. Work Spindle Centerline to Hob Spindle Centerline: 8.75"
Min. Work Spindle Centerline to Hob Spindle CenterlineL .75"
Work Spindle Face to Standard Tailstock Center: 84"
Addtl Center-Distance Provided By Over-Arm Rear Support Extension: 61"

Total Length Of Shaft-Type Work-Piece Accommodated: 145"

Work Spindle Thru-Bore Diameter: 4.13"
Hob Speed Range: 59 - 246 rpm
Feed Ranges: .015-.150 ipr
Main Drive Motor: 5hp
Floor Space Required: 172"x 62"x 76"
Approximate Machine Weight: 9,500 lbs