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Unit of Measure

Specifications

Gear Type

N/A CP Racks & Pinion

Construction

N/A CP Hardened Spur Gears

Module

N/A 1.59155

No. of Teeth

N/A 20

Shape

N/A S1K

Profile Shift Coefficient

N/A +0.425

Distance Travled in One Turn

N/A 3.937 in100 mm

Mounting Distance

N/A 1.378 in35 mm

Bending Strength

N/A 44.7 N·m21.3 kgf·m

Surface Durability

N/A 4.55 N·m2.17 kgf·m

Backlash

N/A 0.0016-0.0055 in0.04 - 0.14 mm

Precision Grade

N/A JIS grade N6 (JIS B1702-1: 1998)

Gear Teeth Type

N/A Standard Full Depth

Pressure Angle

N/A 20 º

Material

N/A SCM440

Surface Treatment

N/A Black oxide coated except for teeth

Heat Treatment

N/A Thermal refined gear teeth induction hardened

Tooth Hardness

N/A HRC 50-60

Weight

N/A 0.14 kg0.309 lb

Dimensions

Bore Diameter (A)

N/A 0.394 in10 mm

Hub Diameter (B)

N/A 0.984 in25 mm

Pitch Diameter (C)

N/A 1.253 in31.83 mm

Outer Diameter (D)

N/A 1.432 in36.37 mm

Face Width (E)

N/A 0.591 in15 mm

Hub Width (F)

N/A 0.591 in15 mm

Total Length (G)

N/A 1.181 in30 mm

Set Screw Offset (J)

N/A 7.5 in7.5 mm

Keyway (W x D)

N/A 0.157 x 0.071 in4 x 1.8 mm

Screw Size

N/A M4