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Bevel Gears(Shape:Spiral Bevel Gears)

Bevel gears, or conical gears, are transmission gears with a cone shape like an umbrella. Bevel gears are used for transmitting force between 2 non parallel axes. The angle between the 2 axes is normally 90 degrees. Bevel gears must only be used with other bevel gears, not together with another gear type, unlike spur gear. The tooth of bevel gears has 2 types, straight bevel gear, and spiral bevel gear. Straight bevel gears are simple to shape and have straight teeth, suited for a mechanism that has a pitch speed of not more than 5 m/sec. Allowable pitch speed may increase up to 50 m/sec if the tooth surface has been processed. While a spiral bevel gear is a bevel gear that has helical teeth. Spiral bevel gear provides smoother motion compared with straight bevel gears. Spiral bevel gears are well suited for heavy-duty applications and can be designed for high-speed machines. Also, spiral bevel gears also provide lower noise than straight types.

Shape

  • Straight Bevel Gears
  • Spiral Bevel Gears
  • Miter Gears | Spiral Miter Gears
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Brand
Product Series
CAD
Days to Ship
Shape
Environmental Compliance
Module
Characteristics / Applications
Number of Teeth(Teeth)
Shaft Bore Dia. d(Ø)
Reduction Ratio
Material
Heat Treatment
Ground Tooth
Material Details
Surface Treatment
Tooth Width B(mm)
Accuracy(* New JIS)
Shaft Bore Tolerance
Shaft Bore Config.
  • Recommendation

Bevel Gear-Straight Type/Spiral Type/Pressure Angle 20Deg.

    Bevel Gear, Pressure Angle 20°

      Spiral bevel gear

      Brand

      MISUMI

      MISUMI

      MiSUMi Economy

      KYOUIKU

      Product Series

      Bevel Gear-Straight Type/Spiral Type/Pressure Angle 20Deg.

      Bevel Gear, Pressure Angle 20°

      Spiral bevel gear

      CAD
      • 2D / 3D
      • 2D / 3D
      Days to Ship 7 Day(s) 8 Day(s) 4 Day(s) or more
      ShapeSpiral Bevel GearsSpiral Bevel GearsSpiral Bevel Gears
      Environmental ComplianceRoHS Compliant (10 Substances)--
      Module1 ~ 1.51 ~ 1.51 ~ 3
      Characteristics / ApplicationsNot Applicable--
      Number of Teeth(Teeth)18 ~ 4018 ~ 4015 ~ 45
      Shaft Bore Dia. d(Ø)8 ~ 156 ~ 166 ~ 35
      Reduction Ratio21 ~ 22 ~ 3
      MaterialGeneral SteelGeneral SteelGeneral Steel
      Heat TreatmentNot ProvidedNot ProvidedNot Provided / Induction Hardened
      Ground ToothNot ProvidedNot ProvidedNot Provided
      Material DetailsS45C Equivalent--
      Surface TreatmentNot Provided / Black Oxide / Electroless Nickel PlatingNot Provided / Black Oxide / Electroless Nickel PlatingNot Provided
      Tooth Width B(mm)5.7 ~ 9.84.5 ~ 9.85.7 ~ 20
      Accuracy(* New JIS)Class 4Class 4Class 3 / Class 4
      Shaft Bore ToleranceH7H7H7 / H8
      Shaft Bore Config.Round hole+tap / Keyway + Tap-Round hole / Round hole+tap / Keyway + Tap

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