BARBER COLMAN 3 - Gear Hobber

Specifications Print Specs

Model: 3

Year: 1947

Stock #: 10286

Type: Gear Hobbers, GEAR HOBBERS, HORIZONTAL

Manufacturer: Used BARBER COLMAN Machines

Highlights:

Hob Arbor
Tailstock
Change Gears for Two Of Your Jobs
Coolant System
Triple Thread Worm

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

Machine Specifications

Inch

Metric

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

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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