Print Back
Unit of Measure

Specifications

Gear Type

N/A Spur Gears

Construction

N/A Thermal Refined Spur Gears

Module

N/A 1.5

No. of Teeth

N/A 25

Shape

N/A S1K

Bending Strength

N/A 50.2 N·m5.12 kgf·m

Surface Durability

N/A 12.6 N·m1.29 kgf·m

Backlash

N/A 0.0039-0.0087 in0.10-0.22 mm

Precision Grade

N/A JIS grade N8 (JIS B1702-1: 1998)

Gear Teeth Type

N/A Standard Full Depth

Pressure Angle

N/A 20 º

Material

N/A SCM440

Heat Treatment

N/A Thermal Refining Only

Tooth Hardness

N/A 225-285HB

Surface Treatment

N/A Black oxide coating

Weight

N/A 0.2 kg0.441 lb

Dimensions

Bore Diameter (A)

N/A 0.315 in8 mm

Hub Diameter (B)

N/A 1.181 in30 mm

Pitch Diameter (C)

N/A 1.476 in37.5 mm

Outer Diameter (D)

N/A 1.594 in40.5 mm

Face Width (E)

N/A 0.591 in15 mm

Hub Width (F)

N/A 0.551 in14 mm

Total Length (G)

N/A 1.142 in29 mm

Set Screw (J)

N/A 7 in7 mm

Keyway

N/A 0.157 x 0.071 in4 x 1.8 mm

Screw Size

N/A M4