A spiral miter gear with a helix angle less than 10 °. Receives forces from the same direction as straight miter gears receive and have excellent precision properties.
Unit of Measure
Specifications
Gear Type |
N/A Miter Gears |
Construction |
N/A Carbon Steel Spiral Miter Gears |
Bore Type |
N/A Ground |
Gear Ratio |
N/A 1 |
Module |
N/A 2.5 |
No. of Teeth |
N/A 20 |
Direction of Spiral |
N/A Left Hand |
Shape |
N/A B3 |
Pressure Angle |
N/A 20 º |
Helix Angle |
N/A 5 º |
Precision Grade |
N/A JIS B 1704:1978 grade 2 |
Gear Teeth Type |
N/A Gleason |
Heat Treatment |
N/A Teeth Induction hardened |
Bending Strength |
N/A 14.8 N·m1.51 kgf·m |
Surface Durability |
N/A 7.92 N·m0.81 kgf·m |
Backlash |
N/A 0.0024-0.0047 in0.06-0.12 mm |
Material |
N/A S45C (AISI 1045) Carbon Steel |
Tooth Hardness |
N/A HRC 50-60 |
Surface Treatment |
N/A Black oxide coated except for ground part |
Weight |
N/A 0.3 kg0.661 lb |
Dimensions
Bore (A) |
N/A 0.551 in14 mm |
Hub Diameter (B) |
N/A 1.654 in42 mm |
Pitch Diameter (C) |
N/A 1.969 in50 mm |
Outer Diameter (D) |
N/A 2.132 in54.16 mm |
Mounting Distance (E) |
N/A 1.890 in48 mm |
Total Length (F) |
N/A 1.273 in32.34 mm |
Hub Width (H) |
N/A 0.748 in19 mm |
Length Of Bore (I) |
N/A 1.142 in29 mm |
Face Width (J) |
N/A 0.551 in12 mm |
Holding Surface Diameter (K) |
N/A 1.105 in28.06 mm |
Length from Crown to Back |
N/A 0.987 in25.08 mm |
