20 DP, Ball Shifter & Dog Gears (9 choices)
VEXpro offers an assortment of gear types, chosen to provide the greatest versatility of gearing options to users. Our sizes were specifically chosen to provide a wide spread of of ratio options useful for FIRST ® Robotics Competition designers. Larger size VEXpro gears are available so designers can accomplish their entire reduction in a single stage where otherwise they would have used more than one!
All VEXpro gears are 20 DP with 14.5 degree pressure angle, and have the same overall width -- this means it is easy to interchange VEXpro gears in your design to change a ratio without modifying the overall system; true versatility.
- Ball Shifter gears include cutouts for the VEXpro Ball Shifter
- Dog gears include cutouts for the WCP DS gearbox
| Gear Type | Tooth Count | Gear | SKU | Configure |
|---|---|---|---|---|
| Ball Shifter Gears | 34T | 34T Aluminum Spur Gear (20 DP, Ball Shifter) | 217-3212 | Select |
| 44T | 44T Aluminum Spur Gear (20 DP, Ball Shifter) | 217-2709 | Select | |
| 50T | 50T Aluminum Spur Gear (20 DP, Ball Shifter | 217-3219 | Select | |
| 54T | 54T Aluminum Spur Gear (20 DP, Ball Shifter) | 217-3222 | Select | |
| 60T | 60T Aluminum Spur Gear (20 DP, Ball Shifter) | 217-2713 | Select | |
| Dog Gears | 40T | 40T Aluminum Spur Gear (20 DP, Dog, 1/2" Bearing) | 217-3417 | Select |
| 44T | 44T Aluminum Spur Gear (20 DP, Dog, 1/2" Bearing) | 217-3418 | Select | |
| 50T | 50T Aluminum Spur Gear (20 DP, Dog, 1/2" Bearing) | 217-3419 | Select | |
| 60T | 60T Aluminum Spur Gear (20 DP, Dog, 1/2" Bearing) | 217-3420 | Select |
VEXpro Gear Reference Guide
Can't tell a 40T gear from a 42T, but don't want to count the teeth? The VEXpro Gear Reference guide contains 1:1 outlines of all VEXpro gears for quick identification.
Click here to download the VEXpro Gear Reference Guide. Note: Calibrate your printer scaling by printing the first page and checking the 1" line in the bottom right.
Or use the West Coast Products Gear Calculator to ensure your robot is properly designed and you know exactly what to order!
- 7075-T6 Aluminum
- Teflon infused ceramic coating
Ball Shifter Gears
- 217-3212; (34T Aluminum Spur Gear (20 DP, Ball Shifter) - 0.09 lb
- 217-2709; (44T Aluminum Spur Gear (20 DP, Ball Shifter) - 0.117 lb
- 217-3219; (50T Aluminum Spur Gear (20 DP, Ball Shifter) - 0.1844 lb
- 217-3222; (54T Aluminum Spur Gear (20 DP, Ball Shifter) - 0.2153 lb
- 217-2713; (60T Aluminum Spur Gear (20 DP, Ball Shifter) - 0.275 lb
Dog Gears
- 217-3417; (40T Aluminum Spur Gear (20 DP, Dog, 1/2" Bearing) - 0.126 lb
- 217-3418; (44T Aluminum Spur Gear (20 DP, Dog, 1/2" Bearing) - 0.139 lb
- 217-3419; (50T Aluminum Spur Gear (20 DP, Dog, 1/2" Bearing) - 0.17 lb
- 217-3420; (60T Aluminum Spur Gear (20 DP, Dog, 1/2" Hex Bearing) - 0.228 lb
- Diametral Pitch: 20 DP
- Pressure Angle: 14.5 Degrees
- Gear Quality:Â AGMA 11
- Face Width: 0.375"
- Overall Width: 0.500" (including bushing or bearing)
- VEXpro Gears Require Lubrication. We recommend white lithium grease.
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Ball Shifter Gears
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34T Aluminum Spur Gear (20 DP, Ball Shifter) (217-3212)
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44T Aluminum Spur Gear (20 DP, Ball Shifter) (217-2709)
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50T Aluminum Spur Gear (20 DP, Ball Shifter) (217-3219)
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54T Aluminum Spur Gear (20 DP, Ball Shifter) (217-3222)
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60T Aluminum Spur Gear (20 DP, Ball Shifter) (217-2713)
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Dog Gears
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40T Aluminum Spur Gear (20 DP, Dog, 1/2" Bearing) (217-3417)
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44T Aluminum Spur Gear (20 DP, Dog, 1/2" Bearing) (217-3418)
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50T Aluminum Spur Gear (20 DP, Dog, 1/2" Bearing) (217-3419)
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60T Aluminum Spur Gear (20 DP, Dog, 1/2" Hex Bearing) (217-3420)
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