Designed with positive partial transposition and to have an integral value (mm) for the mounting distance, so both strength and usability are enhanced.
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CP Ground Spur Gears MSCPG

KHK MSCPG5-20A, CP5, Module 1.59, 20 Tooth, CP Hardened Ground Spur Gears
CP Ground Spur Gears MSCPG

KHK MSCPG5-20B, CP5, Module 1.59, 20 Tooth, CP Hardened Ground Spur Gears
CP Ground Spur Gears MSCPG

KHK MSCPG5-25A, CP5, Module 1.59, 25 Tooth, CP Hardened Ground Spur Gears
CP Ground Spur Gears MSCPG

KHK MSCPG5-25B, CP5, Module 1.59, 25 Tooth, CP Hardened Ground Spur Gears
CP Ground Spur Gears MSCPG

KHK MSCPG5-30A, CP5, Module 1.59, 30 Tooth, CP Hardened Ground Spur Gears
Gear Type N/A CP Racks & Pinion
Construction N/A CP Hardened Ground Spur Gears
Bore Type N/A Finished
Module N/A 1.5915
No. of Teeth N/A 20 N/A 20 N/A 25 N/A 25 N/A 30
Shape N/A S1K
Circular Pitch N/A 5
Profile Shift Coefficient N/A +0.425 N/A +0.425 N/A +0.438 N/A +0.438 N/A +0.451
Bore Diameter (A) N/A 0.472 in12 mm N/A 0.591 in15 mm N/A 0.472 in12 mm N/A 0.591 in15 mm N/A 0.591 in15 mm
Hub Diameter (B) N/A 1.102 in28 mm N/A 1.102 in28 mm N/A 1.378 in35 mm N/A 1.378 in35 mm N/A 1.575 in40 mm
Pitch Diameter (C) N/A 1.253 in31.83 mm N/A 1.253 in31.83 mm N/A 1.567 in39.79 mm N/A 1.567 in39.79 mm N/A 1.880 in47.75 mm
Outer Diameter (D) N/A 1.432 in36.37 mm N/A 1.432 in36.37 mm N/A 1.747 in44.37 mm N/A 1.747 in44.37 mm N/A 2.062 in52.37 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 Size N/A M4
Set Screw Offset (J) N/A 0.295 in7.5 mm
Keyway (W x D) N/A 0.157 x 0.071 in4 x 1.8 mm N/A 0.197 x 0.091 in5 x 2.3 mm N/A 0.157 x 0.071 in4 x 1.8 mm N/A 0.197 x 0.091 in5 x 2.3 mm N/A 0.197 x 0.091 in5 x 2.3 mm
Distance Travled in One Turn N/A 3.937 in100 mm N/A 3.937 in100 mm N/A 4.921 in125 mm N/A 4.921 in125 mm N/A 5.906 in150 mm
Mounting Distance N/A 1.378 in35 mm N/A 1.378 in35 mm N/A 1.535 in39 mm N/A 1.535 in39 mm N/A 1.693 in43 mm
Bending Strength N/A 70 N·m7.13 kgf·m N/A 70 N·m7.13 kgf·m N/A 91.8 N·m9.37 kgf·m N/A 91.8 N·m9.37 kgf·m N/A 114 N·m11.6 kgf·m
Surface Durability N/A 46.7 N·m4.76 kgf·m N/A 46.7 N·m4.76 kgf·m N/A 78.2 N·m7.97 kgf·m N/A 78.2 N·m7.97 kgf·m N/A 119 N·m12.2 kgf·m
Backlash N/A 0.0016-0.0051 in0.04-0.13 mm
Precision Grade N/A JIS grade N5 (JIS B1702-1:1998)
Gear Teeth Type N/A Standard Full Depth
Pressure Angle N/A 20 º
Material N/A SCM415 (AISI 4115) Alloy Steel
Heat Treatment N/A Carburized
Tooth Hardness N/A HRC 55-60
Weight N/A 0.14 kg0.309 lb N/A 0.13 kg0.287 lb N/A 0.24 kg0.529 lb N/A 0.22 kg0.485 lb N/A 0.32 kg0.705 lb