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 2.5 |
Number of Start |
N/A 1 |
Nominal Lead Angle |
N/A 4°46' |
Hand of Thread |
N/A Right Hand |
Reduction Ratio |
N/A 40 |
No. of teeth |
N/A 40 |
Profile Shift Coefficient |
N/A 0 |
Shape |
N/A H8 |
Backlash |
N/A 0.0024-0.0063 in0.06-0.16 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 4°46' |
Pressure Angle |
N/A 20 º |
Material |
N/A CAC702 (old JIS Aℓ BC2) |
Weight |
N/A 1.42 kg3.131 lb |
Dimensions
Bore (A) |
N/A 0.472 in12 mm |
Hub Diameter (B) |
N/A 1.772 in45 mm |
Pitch Diameter (C) |
N/A 3.937 in100 mm |
Throat Diameter (D) |
N/A 4.134 in105 mm |
Outer Diameter (D') |
N/A 4.232 in107.5 mm |
Mounting Distance (J) |
N/A 2.559 in65 mm |
Face Width (E) |
N/A 0.787 in20 mm |
Hub Width (F) |
N/A 0.197 in5 mm |
Hub Width Right (F') |
N/A 0.591 in15 mm |
Total Length (G) |
N/A 1.575 in40 mm |
