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BROWN & SHARPE NO. 1 UNIVERSAL GRINDER SERIAL NUMBER: 521-1-557 RUNS GOOD! Approximate Year: 1963 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 Grinding Wheel Size: 10" x 1" x 3" 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 Hand Feed Per Revolution Of Handwheel: Slow: 0.1" Fast: 0.3" Tailstock Spindle Taper: #7 Jarno Tailstock Spindle Travel: 3/4" Equipped With: Current Grinding Wheel: 9 1/2" Diameter Plunge Infeed Plunge Cycle Is Very Rare On Brown & Sharpe #1 Grinders 8" Diameter 4 Jaw Chuck With Reversible Jaws Adjustable Table Dwell Guard Miscellaneous Tooling Including: Internal Spindle, (Hard To Find Option) 10" Diameter Face Plate Wheel Truing Fixture Three Point Center Rest (2) Universal Back Rests Extra Wheel Mount With Used Grinding Wheel Head Stock Motor: 1/4 HP, 115A/115F, 2.5 Amps, 860/1725 RPM Grinding Wheel Motor: 1 HP, 208-220/440 Volt, 3450/2850 RPM, 3 Phase, 60 Cycle (Currently Wired For 440 Volts) Approximate Dimensions: 52" FB x 89" LR x 73" H Approximate Weight: 5,420 Lbs. |
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