45T 20DP 0.5 in. Hex Bore, Steel Gear
This gear can be used in the used in the Toughbox series gearboxes, replacing the 50 Tooth Large Output Gear. It would be paired with a 19 Tooth Small Cluster Gear, in order to increase the output ...Read More
Standard Toughbox output reduction: 12.75:1
New Toughbox output reduction, using this gear and a 19 Tooth Small Cluster Gear: 8.45:1
- Bore: 1/2 in. hex hole, broached
- Diametral Pitch: 20
- Material: 4140 steel
- Pitch Diameter: 2.25 in.
- Pressure Angle: 14.5
- Teeth: 45
- Thickness: 0.4 in.
- Weight: 0.36 lbs
Gears are mass-produced with poor tolerancing. They require a lot of run-in and sometimes lapping, even in well toleranced gearboxes.