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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 2.5

No. of Teeth

N/A 25

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 51.6 N·m5.26 kgf·m

Surface Durability

N/A 39.7 N·m4.05 kgf·m

Backlash

N/A 0.0028-0.0067 in0.07-0.17 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 0.47 kg1.036 lb

Dimensions

Bore (A)

N/A 0.630 in16 mm

Hub Diameter (B)

N/A 2.165 in55 mm

Pitch Diameter (C)

N/A 2.461 in62.5 mm

Outer Diameter (D)

N/A 2.600 in66.03 mm

Mounting Distance (E)

N/A 1.969 in50 mm

Total Length (F)

N/A 1.197 in30.41 mm

Hub Width (H)

N/A 0.591 in15 mm

Length Of Bore (I)

N/A 1.063 in27 mm

Face Width (J)

N/A 0.630 in15 mm

Holding Surface Diameter (K)

N/A 1.440 in36.57 mm

Length from Crown to Back

N/A 0.808 in20.52 mm

Pressure Angle

N/A 20 º