磁极

啮合齿数

计算角度

N = 20

5

α₁ = −45˚ α₂ = −27˚ α₃ = −9˚ α₄ = 9˚ α₅ = 27˚

N = 18

4.5

α₁ = −45˚ α₂ = −25˚ α₃ = −5˚ α₄ = 13˚ α₅ = 33˚

N = 16

4

α₁ = −45˚ α₂ = −23˚ α₃ = 0˚ α₄ = 23˚

N = 14

4

α₁ = −45˚ α₂ = −19˚ α₃ = 7˚ α₄ = 33˚

N = 12

3

α₁ = −45˚ α₂ = −15˚ α₃ = 15˚

N = 10

3

α₁ = −45˚ α₂ = −9˚ α₃ = 27˚

N = 8

2

α₁ = −45˚ α₂ = 0˚

N = 6

2

α₁ = −45˚ α₂ = 15˚

N = 4

1

α₁ = −45˚