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Martin TS1221BS 3/4
Martin

Martin TS1221BS 3/4

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TS1221BS 3/4

Martin TS1221BS 3/4 Bored to Size Stock Spur Gear, 12 Diametral Pitch, 20 deg Pressure Angle, 1 in W Face, 21 Teeth, 1-3/4 in Dia Pitch, 3/4 to 13/16 in Dia Bore, Steel

  • Item#: TS1221BS 3/4
  • Mfr#: TS1221BS 3/4
  • UPC: 697950440392
  • Shaft ready includes keyway and setscrew
  • Manufactured of high carbon steel material
  • Precise machining and processes ensure consistent finish and high quality
  • Min. Order Qty: 1
  • Qty. Interval: 1
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DESCRIPTION

Martin stock spur gears are available in five different styles. Steel gears are furnished in plain style and plain style with hub. Cast gears are furnished, plain with hub, web with lightening holes, and spoke. Cast gears are machined on all operating surfaces. Martin cast gears are cast with a larger hub to provide extra strength and to allow for larger bores. Spur gears are stocked in both 14-1/2 and 20 deg pressure angles.

Martin Stock Spur Gear, Bored to Size, 3/4 to 13/16 in Bore Dia, 1.917 in Outside Dia, 21 Teeth, 12 Diametral Pitch, 1-3/4 in, 1 in Face Width, Type B, 1.3906 in Hub Dia, 5/8 in Hub Projection, 1-5/8 in Overall Length, 20 deg Pressure Angle, 3/16 x 3/32 in Keyway, Steel

SPECIFICATIONS

Hub Diameter      :      1.3906 in
Hub Projection      :      5/8 in
Hub Type      :      Type B
Keyway Size      :      3/16 x 3/32 in
Outside Diameter      :      1.917 in
Overall Length      :      1-5/8 in
Type      :      Bored to Size
Diametral Pitch      :      12
Pressure Angle      :      20 deg
Face Width      :      1 in
Number of Teeth      :      21
Pitch Diameter      :      1-3/4 in
Bore Diameter      :      3/4 to 13/16 in
Material      :      Steel

DOCUMENTS

  • pdf
    Catalog
    https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Martin_S311_Catalog.pdf
  • pdf
    Specification Sheet
    https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Martin_S311_Specification_Sheet.pdf