Made of aluminum bronze, have excellent wear-resistance. Allows compact design.
Unit of Measure
Specifications
Gear Type |
N/A Worm Gears |
Construction |
N/A Aluminum-Bronze Worm Wheels |
Bore Type |
N/A Plain |
Transverse Module |
N/A 3 |
Number of Start |
N/A 2 |
Nominal Lead Angle |
N/A 8°58' |
Hand of Thread |
N/A Right Hand |
Reduction Ratio |
N/A 15 |
No. of teeth |
N/A 30 |
Profile Shift Coefficient |
N/A 0.333 |
Shape |
N/A H8 |
Backlash |
N/A 0.0063-0.0114 in0.16-0.29 mm |
Precision Grade |
N/A KHK W 002 grade 2 |
Reference Section of Gear |
N/A Rotating Plane |
Gear Teeth Type |
N/A Standard Full Depth |
Helix Angle |
N/A 8°58' |
Pressure Angle |
N/A 20 º |
Material |
N/A CAC702 Aluminum Bronze (formerly JIS AℓBC2) with FC200 Cast Iron Hub |
Weight |
N/A 1.63 kg3.593 lb |
Dimensions
Bore (A) |
N/A 0.787 in20 mm |
Hub Diameter (B) |
N/A 2.165 in55 mm |
Pitch Diameter (C) |
N/A 3.543 in90 mm |
Throat Diameter (D) |
N/A 3.858 in98 mm |
Outer Diameter (D') |
N/A 3.976 in101 mm |
Mounting Distance (J) |
N/A 2.559 in65 mm |
Face Width (E) |
N/A 0.984 in25 mm |
Hub Width (F) |
N/A 0.295 in7.5 mm |
Hub Width Right (F') |
N/A 0.689 in17.5 mm |
Total Length (G) |
N/A 1.969 in50 mm |