BARBER COLMAN 3 - Gear Hobber

Specifications Print Specs
Model: 3
Year: 1947
Stock #: 10286
Highlights:
  • Hob Arbor
  • Tailstock
  • Change Gears for Two Of Your Jobs
  • Coolant System
  • Triple Thread Worm
Machine Specifications
Year
1947
Manufacturer
BARBER COLMAN
Hob Speed
0 RPM
Maximum Hob Diameter
0.0"
Maximum Workpiece Diameter
5.0"

MODEL NO. 3 BARBER COLMAN GEAR HOBBER

    EQUIPPED WITH:

  • Hob Arbor
  • Tailstock
  • Change Gears for Two Of Your Jobs
  • Coolant System
  • Triple Thread Worm
  • CATALOG SPECIFICATIONS:
  • Single Cut Capacity In Steel:
  • Gears: 16 Pitch: 2" Max. Diameter
  • Gears: 24 Pitch: 3" Max. Diameter
  • Gears: 34 Pitch: 4" Max. Diameter
  • Maximum Work Diameter: 5"
  • Maximum Work Face: 7"
  • Centerline Of Work Spindle To Under Side Of Overarm: 3"
  • Maximum Travel Of Hob Slide: 11-9/16"
  • Maximum Distance From Centerline Of Work Spindle
  • To Centerline Of Hob Spindle: 3-7/8"
  • Minimum: 3/4"
  • Hob Diameter, Maximum: 2-1/16"
  • Hob Spindle, Diameter: 3/4"
  • Hob Spindle Speeds (8): 533, 453, 388, 309, 230, 183, 157, 133 RPM
  • Work Spindle, Taper In Nose: No. 9 B & S
  • Work Spindle, Hole Diameter: 29/32"
  • Feed, Maximum, Per Revolution Of Work: .150"
  • Feed, Minimum, Per Revolution Of Work: .015"
  • Motor, Power: 2 HP
  • Motor, Speed: 1200 RPM
  • Drive: V Belt
  • Floor Space, Occupied By Base: 31" x 21"
  • Floor Space Required With Covers Open: 61" x 30"
  • Weight Of Machine, Net, Approximate: 1975 lbs

Print Specs

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