Steel Internal Gears (SI)

A popular type of internal gear; low cost and suitable f or many appl i cations.

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Module: 0.5
No. of teeth : 100
Shape: T1
Internal Diameter (A): 49.0 (mm)
Pitch Diameter (C): 50.0 (mm)
Outer Diameter (D): 70.0 (mm)
Face Width (E): 5.0 (mm)
Pressure Angle : 20°
Module: 0.5
No. of teeth : 60
Shape: T1
Internal Diameter (A): 29.0 (mm)
Pitch Diameter (C): 30.0 (mm)
Outer Diameter (D): 50.0 (mm)
Face Width (E): 5.0 (mm)
Pressure Angle : 20°
Module: 0.5
No. of teeth : 80
Shape: T1
Internal Diameter (A): 39.0 (mm)
Pitch Diameter (C): 40.0 (mm)
Outer Diameter (D): 60.0 (mm)
Face Width (E): 5.0 (mm)
Pressure Angle : 20°
Module: 0.8
No. of teeth : 100
Shape: T1
Internal Diameter (A): 78.4 (mm)
Pitch Diameter (C): 80.0 (mm)
Outer Diameter (D): 105.0 (mm)
Face Width (E): 8.0 (mm)
Pressure Angle : 20°
Module: 0.8
No. of teeth : 60
Shape: T1
Internal Diameter (A): 46.4 (mm)
Pitch Diameter (C): 48.0 (mm)
Outer Diameter (D): 75.0 (mm)
Face Width (E): 8.0 (mm)
Pressure Angle : 20°
Module: 0.8
No. of teeth : 80
Shape: T1
Internal Diameter (A): 62.4 (mm)
Pitch Diameter (C): 64.0 (mm)
Outer Diameter (D): 90.0 (mm)
Face Width (E): 8.0 (mm)
Pressure Angle : 20°
Module: 1
No. of teeth : 100
Shape: T1
Internal Diameter (A): 98.0 (mm)
Pitch Diameter (C): 100.0 (mm)
Outer Diameter (D): 130.0 (mm)
Face Width (E): 10.0 (mm)
Pressure Angle : 20°
Module: 1
No. of teeth : 60
Shape: T1
Internal Diameter (A): 58.0 (mm)
Pitch Diameter (C): 60.0 (mm)
Outer Diameter (D): 90.0 (mm)
Face Width (E): 10.0 (mm)
Pressure Angle : 20°
Module: 1
No. of teeth : 80
Shape: T1
Internal Diameter (A): 78.0 (mm)
Pitch Diameter (C): 80.0 (mm)
Outer Diameter (D): 110.0 (mm)
Face Width (E): 10.0 (mm)
Pressure Angle : 20°
Module: 1.5
No. of teeth : 100
Shape: T1
Internal Diameter (A): 147.0 (mm)
Pitch Diameter (C): 150.0 (mm)
Outer Diameter (D): 190.0 (mm)
Face Width (E): 15.0 (mm)
Pressure Angle : 20°
Module: 1.5
No. of teeth : 50
Shape: T1
Internal Diameter (A): 72.0 (mm)
Pitch Diameter (C): 75.0 (mm)
Outer Diameter (D): 115.0 (mm)
Face Width (E): 15.0 (mm)
Pressure Angle : 20°
Module: 1.5
No. of teeth : 60
Shape: T1
Internal Diameter (A): 87.0 (mm)
Pitch Diameter (C): 90.0 (mm)
Outer Diameter (D): 130.0 (mm)
Face Width (E): 15.0 (mm)
Pressure Angle : 20°
Module: 1.5
No. of teeth : 80
Shape: T1
Internal Diameter (A): 117.0 (mm)
Pitch Diameter (C): 120.0 (mm)
Outer Diameter (D): 160.0 (mm)
Face Width (E): 15.0 (mm)
Pressure Angle : 20°
Module: 2
No. of teeth : 100
Shape: T1
Internal Diameter (A): 196.0 (mm)
Pitch Diameter (C): 200.0 (mm)
Outer Diameter (D): 250.0 (mm)
Face Width (E): 20.0 (mm)
Pressure Angle : 20°
Module: 2
No. of teeth : 50
Shape: T1
Internal Diameter (A): 96.0 (mm)
Pitch Diameter (C): 100.0 (mm)
Outer Diameter (D): 150.0 (mm)
Face Width (E): 20.0 (mm)
Pressure Angle : 20°
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