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20 DP, Ball Shifter & Dog Gears (9 choices)

As low as $0.00
In stock
Compatible with products and accessories.
FRC legal.

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
Ball Shifter Gear
Dog Gear
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: AGMA 11

Face Width: 0.375"

Overall Width: 0.500" (including bushing or bearing)

VEXpro Gears Require Lubrication. We recommend white lithium grease.