Print Back
Reasonably priced ground gear, yet remachinable except for the gear teeth.
Unit of Measure

Specifications

Gear Type

N/A Miter Gears

Construction

N/A Ground Carbon Steel Spiral Miter Gears

Bore Type

N/A Ground

Module

N/A 4

No. of Teeth

N/A 30

Direction of Spiral

N/A Right Hand

Shape

N/A B3

Pressure Angle

N/A 20 º

Gear Ratio

N/A 1

Helix Angle

N/A 35 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 127 N·m12.9 kgf·m

Surface Durability

N/A 174 N·m17.8 kgf·m

Backlash

N/A 0.0039-0.0063 in0.10-0.16 mm

Material

N/A S45C (AISI 1045) Carbon Steel

Tooth Hardness

N/A HRC 50-60

Weight

N/A 3.07 kg6.768 lb

Dimensions

Bore (A)

N/A 1.102 in28 mm

Hub Diameter (B)

N/A 3.937 in100 mm

Pitch Diameter (C)

N/A 4.724 in120 mm

Outer Diameter (D)

N/A 4.910 in124.71 mm

Mounting Distance (E)

N/A 3.740 in95 mm

Total Length (F)

N/A 2.137 in54.28 mm

Hub Width (H)

N/A 0.984 in25 mm

Length Of Bore (I)

N/A 1.969 in50 mm

Face Width (J)

N/A 1.102 in25 mm

Holding Surface Diameter (K)

N/A 3.122 in79.29 mm

Length from Crown to Back

N/A 1.470 in37.35 mm