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GEAR CUTTER SHARPENERS

Barber-Colman #4-4, hob sharpener, 4" max. OD, 4" length, 7" wheel, 3000 RPM

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Barber-Colman #4-4, hob sharpener, 4" max. OD, 4" length, 7" wheel, 3000 RPM
Barber Colman Model 4-4HRS, Hob Sharpener, 4" Max. OD., 4" Length

Specifications
Max. Rated Work Diameter      4"
Max. Rated Work Length      4"
Max. Distance Workspindle Face to Tail Center      15"
Max. Depth of Flute      0.875"
Number of Gashes Accommodated, Max./Min.      20/3
(when equipped with suitable index plates)      
Table Stroke Length Max./Min.      7.75"/3"
Max. Number of Table Strokes per min.      35
Max. Grinding Wheel Diameter      7"
Grinding Wheel Spindle Speed      3000 RPM
Wheel Angle Setting Max. Degrees Right or Left      40
Max. Vertical Wheel Adjustment      4"
Max. Rake Adjustment (Pos. or Neg.)      0.5"
Max. Tangent Bar Setting      25.5 Deg.
Min. Lead      19.7"
Floor Space, Approx., L x W x H      42" x 32" x 70"
Approx. Weight      2,500 lbs.

THIS MACHINE IS EQUIPPED WITH THE FOLLOWING:
* Manual Grinding Wheel Dresser
* Tailstock with Center


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