My Cart
$USD

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

In stock
Compatible with products and accessories

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 Gears
Grouped product items
Product Name SKU Qty
34T Aluminum Spur Gear (20 DP, Ball Shifter)
$19.99
217-3212
44T Aluminum Spur Gear (20 DP, Ball Shifter)
$19.99
217-2709
50T Aluminum Spur Gear (20 DP, Ball Shifter)
$24.99
217-3219
54T Aluminum Spur Gear (20 DP, Ball Shifter)
$24.99
217-3222
60T Aluminum Spur Gear (20 DP, Ball Shifter)
$24.99
217-2713
Dog Gears
Grouped product items
Product Name SKU Qty
40T Aluminum Spur Gear (20 DP, Dog, 1/2" Bearing)
$39.99
217-3417
44T Aluminum Spur Gear (20 DP, Dog, 1/2" Bearing)
$39.99
217-3418
50T Aluminum Spur Gear (20 DP, Dog, 1/2" Bearing)
$39.99
217-3419
60T Aluminum Spur Gear (20 DP, Dog, 1/2" Hex Bearing)
$39.99
217-3420

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.

7075-T6 Aluminum

Teflon infused ceramic coating

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
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.