National Broach #GFF-12", gear shaver with Servo drives, 9" cutter head, power stocks, 1992

Specifications:
Work Gear Pitch Diameter 9" & 12" Cutter Head: 1-12", 1-8"
Work Gear Max. O.D. 9" & 12" Cutter Head: 12 1/2", 8 1/2"
Diameter Pitch Range: 4-20
Distance Between Centers: 23"
Cutter RPM 9" & 12" Cutter Head" 50-500, 50-400
Max. Table Travel Conventional, Tangential, Diagonal: 5", 2" 5"-2"
Diagonal Traverse Angle Straight Shaving: 0 Deg. - 90 Deg.
Traverse Angle Crown Shaving: 45 Deg. Max. Approx.
Max. Table Angle Crowning: 5 Deg.
Max. Table Angle Taper: 1 Deg 30'
Max. Cutter Head Crossed Axes Angle Left & Right: 25 Deg.
Table Cross Feed Inches Per Minute: .5-35
Table Up-Down Feed Inches Per Minute: .004-12.5
Table Up-Down Travel: 8 1/8"
Approx. Weight: 9600 lbs
** Machine available "as is" for $18,500 **
FOB TRUCK: WARREN, MI

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