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These fine pitch, acetal spur gears have an integral stainless steel hub locking mechanism which enables the gear to be fastened to the shaft without any keys or set screws.
DSF - Category
Unit of Measure
Items Acetal F-Loc Hub Spur Gears DSF
DSF0.5-36
KHK DSF0.5-36, Module 0.5, 36 Tooth, F-Loc Hub Polyacetal Spur Gears
Acetal F-Loc Hub Spur Gears DSF
DSF0.5-40
KHK DSF0.5-40, Module 0.5, 40 Tooth, F-Loc Hub Polyacetal Spur Gears
Acetal F-Loc Hub Spur Gears DSF
DSF0.5-45
KHK DSF0.5-45, Module 0.5, 45 Tooth, F-Loc Hub Polyacetal Spur Gears
Acetal F-Loc Hub Spur Gears DSF
DSF0.5-48
KHK DSF0.5-48, Module 0.5, 48 Tooth, F-Loc Hub Polyacetal Spur Gears
Acetal F-Loc Hub Spur Gears DSF
DSF0.5-50
KHK DSF0.5-50, Module 0.5, 50 Tooth, F-Loc Hub Polyacetal Spur Gears
Gear Type N/A Spur Gears
Construction N/A F-Loc Hub Polyacetal Spur Gears
Bore Type N/A F-Loc
Module N/A 0.5
No. of Teeth N/A 36 N/A 40 N/A 45 N/A 48 N/A 50
Shape N/A S1
Bore Diameter (A) N/A 0.197 in5 mm
Hub Diameter (B) N/A 0.551 in14 mm
Pitch Diameter (C) N/A 0.709 in18 mm N/A 0.787 in20 mm N/A 0.886 in22.5 mm N/A 0.945 in24 mm N/A 0.984 in25 mm
Outer Diameter (D) N/A 0.748 in19 mm N/A 0.827 in21 mm N/A 0.925 in23.5 mm N/A 0.984 in25 mm N/A 1.024 in26 mm
Face Width (E) N/A 0.197 in5 mm
Hub Width (F) N/A 0.335 in8.5 mm
Total Length (G) N/A 0.531 in13.5 mm
Cap Screw Size N/A M2.5
Cap Screw Offset from Hub (J) N/A 0.130 in3.3 mm
Cap Screw Offset from Center (K) N/A 0.173 in4.4 mm
Bending Strength N/A 0.49 N·m0.05 kgf·m N/A 0.55 N·m0.057 kgf·m N/A 0.64 N·m0.065 kgf·m N/A 0.69 N·m0.071 kgf·m N/A 0.73 N·m0.075 kgf·m
Reference Slipping Torque N/A 0.62/0.36 N·m
Backlash N/A 0-0.0039 in0-0.10 mm
Precision Grade N/A JIS grade N10 (JIS B 1702-1: 1998)
Gear Teeth Type N/A Standard Full Depth
Pressure Angle N/A 20 º
Material N/A Polyacetal (Hub: SUS303)
Tooth Hardness N/A 110-120HRR
Weight N/A 0.0115 kg0.025 lb N/A 0.012 kg0.026 lb N/A 0.0125 kg0.028 lb N/A 0.0129 kg0.028 lb N/A 0.0132 kg0.029 lb