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HM828B

Martin HM828B Plain Reborable Straight Tooth Miter Gear With Hardened Teeth, 8 Diametral Pitch, 20 deg Pressure Angle, 28 Teeth, 3-1/2 in Dia Pitch, 3/4 in W Face, 1.25 to 1.439 in Dia Bore, Steel

  • Item#: HM828B
  • Mfr#: HM828B
  • UPC: 697950051741
    • Right angle drives with varied ratios
    • Commercial Class Gear. AGMA 6-8
  • Min. Order Qty: 1
  • Qty. Interval: 1
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DESCRIPTION

Martin stock miter gears are manufactured from 0.4 carbon steel. The "M" series is furnished unhardened with plain bore. The "HM" series is furnished hardened teeth with plain bore. The "HMK" series is furnished hardened teeth with keyway and setscrew for installation on the shaft. Hardened miter gears have approximately 50% more horsepower capacity and provide greater gear wear than untreated gears. All Martin miter gears are cut with the 20 deg pressure angle system.

Martin Straight Tooth Miter Gear, Plain Reborable, Series: HM, 1.25 to 1.439 in Bore Dia, 3.677 in Outside Dia, 28 Teeth, 8 Diametral Pitch, 3-1/2 in, 3/4 in Face Width, No Screws, 2-1/2 in Hub Dia, 1-1/4 in Hub Projection, 2-3/32 in Overall Length, 20 deg Pressure Angle, Steel

SPECIFICATIONS

Hub Diameter      :      2-1/2 in
Hub Projection      :      1-1/4 in
Hub Type      :      No Screws
Outside Diameter      :      3.677 in
Overall Length      :      2-3/32 in
Series      :      HM
Type      :      Plain Reborable
Diametral Pitch      :      8
Pressure Angle      :      20 deg
Number of Teeth      :      28
Pitch Diameter      :      3-1/2 in
Face Width      :      3/4 in
Bore Diameter      :      1.25 to 1.439 in
Material      :      Steel

DOCUMENTS

  • pdf
    Catalog     https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Martin_B1015-4_Catalog.pdf