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Compared to SM miters, these are stronger and less abrasive, and allow secondary operations.
Unit of Measure

Specifications

Gear Type

N/A Miter Gears

Construction

N/A Carbon Steel Miter Gears

Bore Type

N/A Plain

Gear Ratio

N/A 1

Module

N/A 5

No. of Teeth

N/A 20

Shape

N/A B3

Precision Grade

N/A JIS B 1704:1978 grade 4

Gear Teeth Type

N/A Gleason

Heat Treatment

N/A Carburizing

Bending Strength

N/A 256 N·m26.1 kgf·m

Surface Durability

N/A 175 N·m17.8 kgf·m

Backlash

N/A 0.0055-0.0134 in0.14-0.34 mm

Material

N/A SCM415 (AISI 4115) Alloy Steel

Tooth Hardness

N/A HRC 55-60

Surface Treatment

N/A Black oxide coating

Weight

N/A 2.15 kg4.740 lb

Dimensions

Bore (A)

N/A 0.984 in25 mm

Hub Diameter (B)

N/A 3.150 in80 mm

Pitch Diameter (C)

N/A 3.937 in100 mm

Outer Diameter (D)

N/A 4.215 in107.07 mm

Mounting Distance (E)

N/A 3.543 in90 mm

Total Length (F)

N/A 2.377 in60.38 mm

Hub Width (H)

N/A 1.181 in30 mm

Length Of Bore (I)

N/A 2.126 in54 mm

Face Width (J)

N/A 0.984 in26 mm

Holding Surface Diameter (K)

N/A 2.144 in54.46 mm

Length from Crown to Back

N/A 1.714 in43.54 mm

Pressure Angle

N/A 20 º