BARBER COLMAN #3 - Gear Hobber

Specifications Print Specs
Model: #3
Year:
Stock #: 25874
Machine Specifications
Year
Manufacturer
BARBER COLMAN
Horz/Vert
Horz
Maximum Workpiece Diameter
152mm
Maximum Diametral Pitch
6.0
Module
3.2
Axial Travel
406mm
Maximum Hob Diameter
76mm
Hob Arbor Size
32mm
Hob Speed
0 RPM
Table Diameter
406mm
Table Hole Diameter
89mm
Control Manufacturer
Other

The Barber-Colman No. 3 is a legendary, heavy-duty horizontal (often misclassified as vertical) gear hobbing machine. It is engineered to cut high-precision spur gears, helical gears, splines, pinions, and worm gears. It utilizes an indexing mechanism and a rotating hob cutter to continuously generate gear teeth.

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