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

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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 20DP 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

Availability: In stock

OR

Ball Shifter Gears

Product Name Availability Price Qty
34t Aluminum Spur Gear (20 DP, Ball Shifter)
217-3212

In Stock

$12.99
44t Aluminum Spur Gear (20 DP, Ball Shifter)
217-2709

In Stock

$14.99
50t Aluminum Spur Gear (20 DP, Ball Shifter)
217-3219

Out of Stock

$16.99
 
54t Aluminum Spur Gear (20 DP, Ball Shifter)
217-3222

In Stock

$17.99
60t Aluminum Spur Gear (20 DP, Ball Shifter)
217-2713

In Stock

$18.99

Dog Gears

Product Name Availability Price Qty
40t Aluminum Spur Gear (20 DP, Dog, 1/2" Bearing)
217-3417

In Stock

$24.99
44t Aluminum Spur Gear (20 DP, Dog, 1/2" Bearing)
217-3418

In Stock

$24.99
50t Aluminum Spur Gear (20 DP, Dog, 1/2" Bearing)
217-3419

In Stock

$24.99
60t Aluminum Spur Gear (20 DP, Dog, 1/2" Hex Bearing)
217-3420

Out of Stock for 2018 FRC Season

$24.99
 
Description

Details

VEXpro Gear Reference Guide

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.

Material Type
  • 7075-T6 Aluminum
Material Finish
  • Teflon infused ceramic coating
Drawing
Weight
  • 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
Other Info
Diametral Pitch: 20DP

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.
CAD Files