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20" Disc Grinder, 3HP, 230V 3PH(J-4421-2)
20" Disc Grinder, 3HP, 230V 3PH(J-4421-2)
20" Disc Grinder, 3HP, 230V 3PH(J-4421-2)
20" Disc Grinder, 3HP, 230V 3PH(J-4421-2)
20" Disc Grinder, 3HP, 230V 3PH(J-4421-2)
20" Disc Grinder, 3HP, 230V 3PH(J-4421-2)
20" Disc Grinder, 3HP, 230V 3PH(J-4421-2)

20" Disc Grinder, 3HP, 230V 3PH(J-4421-2)

Stock Number: JT9-577010

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  • 3 HP, 230V, three-phase
  • Heavy-duty belt drive
  • Cast iron base
  • Precision-balanced disc
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Product Details

Where surface quality gets decided. The J-4421-2 is built for shops where surface finish gets shipped, not reworked. Equipped with a 3 HP motor and industrial-grade construction throughout, it handles full-capacity operation across long production cycles. JET warranty coverage backs every production-grade finish.

Features

  • The 3 HP induction motor — running at nameplate output for the working loads daily production generates.
  • Premium-grade abrasive belt drive — covering the material removal rates production demands across production finishing.
  • Engineered belt design handles the abrasive cycle counts for the material removal rates production work demands.
  • Industrial-spec disc geometry delivers flat grinding for the production work this machine targets.
  • Continuous-duty tilting table — covering miter and bevel grinding production fabrication generates across production grinding.
  • Production-spec cast iron main castings dampen harmonics across production cutting environments.

Specifications

  • SKU
    JT9-577010
  • Abrasive Type
    Disc
  • Assembled Dimensions
    30 x 27-1/2 x 53 in.
  • Disc Diameter
    20 in.
  • Disc Speed
    1725 RPM
  • Disc Table Size L X W
    27-1/2 x 10-1/2 in.
  • Disc Table T-slot Width
    3/8 x 3/4 in.
  • Disc Table Tilt
    45 Deg. down, 15 Deg. up
  • Dust Port Outside Diameter
    3 in.
  • Horse Power
    3 HP
  • Input Power
    220/440 V 3 Ph
  • Model Number
    J-4421-2
  • Motor HP
    3 HP
  • Motor Phase
    Three
  • Motor Type
    Enclosed
  • Motor Voltage
    230 V
  • Noise Level Db at 3Ft
    74-88 dB
  • Old Material Number
    577010
  • Prewired Voltage
    230 V
  • Product Type
    Machines
  • Prop 65
    Cancer and Reproductive Harm
  • Recommended Circut Size Amp
    35 A
  • SAP Gross Weight
    452
  • SAP Net weight
    400
  • Spindle Speed
    1725 RPM
  • Style Type
    Disc
  • UPC
    662756093691
  • Warranty
    Two Years

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