KHK Gears US
KHK Gears US
259 Elm Place
Mineola, NY 11501
E-Mail: info@khkgears.us
Phone: (516) 248-3850

Website: Clients Website
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The SSG Ground Spur Gears are made from carbon steel, are induction hardened and the teeth are ground finished. Since the heat treatment is applied only to the tooth area, secondary operations can be preformed on the hub and bore. J Series configurations of the SSG Ground Spur Gears are available.
SSG - Category
Unit of Measure
Items Ground-Spur-Gears SSG
SSG0.5-30A
KHK SSG0.5-30A, Module 0.5, 30 Tooth, Ground Carbon Steel Spur Gears 		Ground-Spur-Gears SSG
SSG0.5-30B
KHK SSG0.5-30B, Module 0.5, 30 Tooth, Ground Carbon Steel Spur Gears 		Ground-Spur-Gears SSG
SSG0.5-32A
KHK SSG0.5-32A, Module 0.5, 32 Tooth, Ground Carbon Steel Spur Gears 		Ground-Spur-Gears SSG
SSG0.5-34A
KHK SSG0.5-34A, Module 0.5, 34 Tooth, Ground Carbon Steel Spur Gears 		Ground-Spur-Gears SSG
SSG0.5-35A
KHK SSG0.5-35A, Module 0.5, 35 Tooth, Ground Carbon Steel Spur Gears
Gear Type N/A Spur Gears
Construction N/A Ground Carbon Steel Spur Gears
Bore Type N/A Ground
Module N/A 0.5
No. of Teeth N/A 30 N/A 30 N/A 32 N/A 34 N/A 35
Shape N/A S1T
Bore Diameter (A) N/A 0.197 in5 mm N/A 0.236 in6 mm N/A 0.197 in5 mm N/A 0.197 in5 mm N/A 0.197 in5 mm
Hub Diameter (B) N/A 0.512 in13 mm N/A 0.512 in13 mm N/A 0.551 in14 mm N/A 0.591 in15 mm N/A 0.591 in15 mm
Pitch Diameter (C) N/A 0.591 in15 mm N/A 0.591 in15 mm N/A 0.630 in16 mm N/A 0.669 in17 mm N/A 0.689 in17.5 mm
Outer Diameter (D) N/A 0.630 in16 mm N/A 0.630 in16 mm N/A 0.669 in17 mm N/A 0.709 in18 mm N/A 0.728 in18.5 mm
Face Width (E) N/A 0.197 in5 mm
Hub Width (F) N/A 0.276 in7 mm
Total Length (G) N/A 0.472 in12 mm
Keyway (W x D) N/A
Set Screw Size N/A M4
Set Screw Offset (J) N/A 0.138 in3.5 mm
Bending Strength N/A 1.63 N·m0.17 kgf·m N/A 1.63 N·m0.17 kgf·m N/A 1.78 N·m0.18 kgf·m N/A 1.93 N·m0.197 kgf·m N/A 2 N·m0.204 kgf·m
Surface Durability N/A 0.29 N·m0.03 kgf·m N/A 0.29 N·m0.03 kgf·m N/A 0.34 N·m0.035 kgf·m N/A 0.39 N·m0.0398 kgf·m N/A 0.41 N·m0.0418 kgf·m
Backlash N/A 0.0000-0.0031 in0-0.08 mm
Precision Grade N/A JIS grade N7 (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 200-270HB
Surface Treatment N/A Black oxide coated except for teeth
Weight N/A 0.012 kg0.026 lb N/A 0.011 kg0.024 lb N/A 0.014 kg0.031 lb N/A 0.016 kg0.035 lb N/A 0.017 kg0.037 lb