28 Tooth 20 DP 0.875 in. Round Bore Steel Dog Pattern Gear
This gear can be located on the shifting shaft of an AndyMark transmission (AM Shifter, Super Shifter). It is to be paired with a 35 tooth Medium Cluster Gear. This 28 Small Output Gear and the 35 ...Read More
Product Overview
This gear can be located on the shifting shaft of an AndyMark transmission (AM Shifter, Super Shifter). It is to be paired with a 35 tooth Medium Cluster Gear. This 28 Small Output Gear and the 35 Medium Cluster gear replace the standard set of Small Output Gear (35 tooth) and Medium Cluster Gear (28 tooth) on AndyMark transmissions.
Gear Ratios:
35 Medium Cluster Gear : 28 Small Output Gear --> 4:1 ratio between high and low gear on an AndyMark transmission (AM Shifter, Super Shifter). The standard ratio for these same transmissions are 2.56:1. This gear provides a TALLER ratio between high and low gear on these transmissions.
Gear Ratios:
35 Medium Cluster Gear : 28 Small Output Gear --> 4:1 ratio between high and low gear on an AndyMark transmission (AM Shifter, Super Shifter). The standard ratio for these same transmissions are 2.56:1. This gear provides a TALLER ratio between high and low gear on these transmissions.
Specifications
- Bore: 0.875 in. Round
- Diametral Pitch: 20
- Face Width: 0.375 in.
- Finish: Zinc Plated
- Material: 4140 Steel
- Pitch Diameter: 1.4 in.
- Pressure Angle: 14.5 Degrees
- Product Lifecycle: discontinued
- Teeth: 28
- Weight: 0.15 lbs
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Recommendations
2 reviews
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Very Good
This product is very high quality and just as the CAD files and drawings show. We have had very good luck with it in a two-speed gearbox we made.
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Review
5 Stars
