Economical, commonly used worm wheels that have broad utility. Available with a large selection of modules and number of teeth.
Unit of Measure
Specifications
Gear Type |
N/A Worm Gears |
Construction |
N/A Cast Iron Worm Wheels |
Bore Type |
N/A Finished |
Number of Start |
N/A 1 |
Nominal Lead Angle |
N/A 3°55′ |
Hand of Thread |
N/A Right Hand |
Reduction Ratio |
N/A 50 |
Module |
N/A 3 |
No. of teeth |
N/A 50 |
Profile Shift Coefficient |
N/A -0.058 |
Shape |
N/A HBK |
Bore (A) |
N/A 0.866 in22 mm |
Hub Diameter (B) |
N/A 2.480 in63 mm |
Pitch Diameter (C) |
N/A 5.919 in150.35 mm |
Throat Diameter (D) |
N/A 6.142 in156 mm |
Outer Diameter (D') |
N/A 6.260 in159 mm |
Mounting Distance (J) |
N/A 3.819 in97 mm |
Face Width (E) |
N/A 1.181 in30 mm |
Hub Width (F) |
N/A 0.591 in15 mm |
Total Length (G) |
N/A 1.772 in45 mm |
Web Thickness |
N/A 0.354 in9 mm |
Web O.D. (I) |
N/A 5.433 in138 mm |
Keyway (W x D) |
N/A 0.236 x 0.11 in6 x 2.8 mm |
Set Screw Offset (L) |
N/A M5 |
Set Screw l |
N/A 0.295 in7.5 mm |
Backlash |
N/A 0.0059-0.013 in0.15-0.33 mm |
Precision Grade |
N/A KHK W 002 grade 4 |
Reference Section of Gear |
N/A Normal Plane |
Gear Teeth Type |
N/A Standard Full Depth |
Helix Angle |
N/A 3°55' |
Pressure Angle |
N/A 14.5 º |
Material |
N/A FC200 Cast Iron |
Weight |
N/A 2.57 kg5.666 lb |
