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BROWN & SHARPE NO. 1 UNIVERSAL ID AND OD GRINDER SERIAL NUMBER: 521-1-85 Approximate Year: 1961 Specifications: Swing Over Table: 10" Distance Between Centers, Nominal: 20" Distance Between Centers, Maximum: 22 3/4" Workhead Spindle Speeds: Infinitely Variable 60 To 600 RPM Workhead Thru Hole: 1 1/2" Grinding Wheel Size: 10" x 1" x 3" Current Grinding Wheel: 9" Diameter Swivel At The Wheelslide: 90 Degrees Either Way Wheel Spindle Swivels: 90 Degrees Either Way Headstock Spindle Nose Taper: A2-5" Headstock Swivels Either Side Of Zero: 90 Degrees Infinitely Variable Table Speed: 0 To 150 IPM Table Per Revolution Of Handwheel: Slow: 0.1" Fast: 1.5" Dwell At Each Or Alternate Table Revolution: 0-2 1/2 Sec. Table Swivel, Scales For Angular Setting: 8 1/4 Degree Scales-Taper Per Ft.: 3 1/2" (25%) Automatic Cross Feed, Reduction In Diamter Of Work At Each Or Alternate Reversale: 0.0001"- .003" Hand Feed Per Revolution Of Handwheel: Slow: 0.1" Fast: 0.3" Tailstock Spindle Taper: #7 Jarno Tailstock Spindle Travel: 3/4" Equipped With: Buck 9" Diameter 6 Jaw Scroll Chuck With Reversable Jaws And Chuck Key, (Approximately $1,500.00 USD New) Center Rest Diamond Wheel Truing Fixture Work Lamp (1) Extra Brown & Sharpe I.D. Spindle Workhead Motor: 1/4 HP O.D. Spindle Motor: 1.5 HP, 220/440 Volt, 1730 RPM, 3 Phase I.D. Spindle Motor: 1 HP, 208-220/440 Volt, 2660/3450 RPM, 3 Phase (Currently Wired For 440 Volts) Approximate Dimensions: 51" D x 77" W x 61" H Approximate Weight: 5,500 Lbs. |
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