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MartinHM428

HM428

Miter Gear
Item #100811484
  • 20° Pressure Angle
  • 28 Teeth
  • 4 Diametral Pitch
  • 1.43 in Face Width
  • 7 in Pitch Diameter
  • Reborable
  • 2 in Minimum Bore Size
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MartinHM428
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    Shipment Options
  • 20° Pressure Angle
  • 28 Teeth
  • 4 Diametral Pitch
  • 1.43 in Face Width
  • 7 in Pitch Diameter

description

  • All standard stock miter gears must be mounted at right angles (90°) for proper tooth bearings.

features

  • All Martin Gears are cut with the 20° pressure angle system
  • Hardened miter gears have approximately 50% more horsepower capacity and provide greater gear wear than untreated gears
  • The mounting distance must be held in order to maintain proper bachlash between gears. The use of a straight mineral oil as a lubricant is recommended for most miter gear applications
  • All Martin Miter Gears are cut with the 20° pressure angle system.
  • The use of a straight mineral oil as a lubricant is recommended for most Miter Gear applications.
Bore Type Reborable
Mounting Distance 6 in
Pressure Angle 20 °
Material Steel
Spiral Direction Straight
Length Through Bore 3.63 in
Hub Projection 1.938 in
Diametral Pitch 4
Hub O.D. 5 in
Inch/Metric Inch
Hardened Teeth With Hardened Teeth
Outside Dia. 7.354 in
Pitch Diameter 7 in
Bore Size [Max] 3.003 in
No. of Teeth 28
Bore Size 2 in
Ratio 1:1
Weight 21.32 LB
EAN or UPC 697950051406
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