Print Back
Allows large gear ratios. Can also be used as segment gears and corner racks.
Unit of Measure

Specifications

Gear Type

N/A Spur Gears

Construction

N/A Carbon Steel External Ring Gears

Bore Type

N/A Plain

Module

N/A 2.5

No. of Teeth

N/A 120

Shape

N/A S5

Bending Strength

N/A 715 N·m72.9 kgf·m

Surface Durability

N/A 88.5 N·m9.02 kgf·m

Backlash

N/A 0.0075-0.0161 in0.19-0.41 mm

Precision Grade

N/A JIS grade N9 (JIS B1702-1:1998)

Gear Teeth Type

N/A Standard Full Depth

Pressure Angle

N/A 20 º

Material

N/A S45C (AISI 1045) Carbon Steel

Tooth Hardness

N/A less than 194HB

Weight

N/A 4.62 kg10.185 lb

Dimensions

Bore Diameter (A)

N/A 9.646 in245 mm

Pitch Diameter (C)

N/A 11.811 in300 mm

Outer Diameter (D)

N/A 12.008 in305 mm

Face Width (E)

N/A 0.984 in25 mm