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GEAR CUTTER SHARPENERS

Barber Colman #6-5, hob sharpener, dresser, straight & spiral, 1970, #26442

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Barber Colman #6-5, hob sharpener, dresser, straight & spiral, 1970, #26442
6-5 BARBER-COLMAN HOB SHARPENER
New 1970, Serial No. 423, Model 6-5

The 6-5 BARBER COLMAN Automatic Hob Sharpening Machine
Suitable For The Sharpening Of Both Straight & Spiral
Fluted Hobs Up To 6" Diameter, 5" Maximum Hob Length,
With a Maximum Fluted Depth Of 0.875"

EQUIPMENT/FEATURES:
Automatic Dresser Cycle (Rough, Finish, Sparkout)
Hydraulic Dresser - Tailstock With Center
(1) Index Plate (Extra Plates Available at $350 Each)
(1) Hob Arbor - Wheel Mount With Nuts
Trabon Lubrication System
Coolant System

PRINCIPAL SPECIFICATIONS:
Rated Work Diameter, Maximum................ 6"
Rated Work Length, Maximum.................. 5"
Depth Of Flute, Maximum..................... 7/8"
Lead, Minimum............................... 20"
Range Of Number Of Gashes Accommodated
-(When Equipped w/Suitable Index Plates).... 6 To 33
Maximum Length Of Table Of Stroke........... 8"
Maximum Number Of Table Strokes............. 20 SPM
Grinding Wheel Diameter, Maximum............ 7"
Grinding Wheel Diameter, Minimum............ 4.5"
Grinding Wheel Bore......................... 1.5"
Wheel Setting Angle, R Or L, Maximum........ 30 DEGREES
Wheel Spindle Speed......................... 3,000 RPM
Dimensions.................................. 44" x 77"
Net Weight, Approximately................... 5500 LBS.

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