J-3
themacgrinders.com
Hardware / Tools

J-3

$2,035.00
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Themac

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The Themac J-3 tool post grinder is built for light duty internal and external grinding with a 125 Spindle Assembly. It is recommended for lathes with 9" to 13" swing. Specifications: 1/3 H.P. Univeral Motor AC-DC 115V Speed Range: 7,000 rpm to 36,000 rpm Maximum Grinding Wheel Capacity: 3" Machine Weight: 16 lbs. Additional Equipment Included: #721 - Extension Spindle for external and internal grinding with arbor and collar 3/8" and 2 wheel collars 5/8". #190 - 1/8' Chuck Extension Spindle Grinding Wheels (inches): #235 - 3 x 3/8 x 3/8 #234 - 2 x 3/8 x 3/8  #226 - 1 1/2 x 1/4 x 1/4  Mounted Wheels (inches): #202 - 1/4 x 1/4 x 1/8 #203 - 1/2 x 1/4 x 1/8 Recessed Wheels (inches): #220 - 3/8 x 1/4 x 1/8 #223 - 3/4 x 1/4 x 1/8 Two each wheel collars 1" and 2" to fit directly on the Spindle Assembly arbor.

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