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20 DP Motor Pinions (20 Choices)

Starting at $6.99

In stock

7075 T6 Aluminum and 4140 Steel pinions reduce weight and rotational inertia of your gearbox. The VEXpro teflon infused ceramic coating greatly reduces the friction of your gearbox at the initial motor reduction (where drag has the most effect on the system).

20 DP Pinions will allow you to create the same exact reduction you’ve been creating with the VEXpro 32 DP gears but in a smaller, more compact space.

VEXpro offers 20 DP gears specifically sized for some of the most popular motors in FRC, including the Falcon 500, CIM, BAG, RS550 and RS775.

  • 14.5 degree pressure angle
  • Mounts to various sized FRC motors
  • Mounts to other motors or gearboxes using a similar shaft

Note:Due to a manufacturing variance, some of our inventory of Falcon Motor pinions have an undersized bore. Users should gently file the bore or sand the Falcon shaft to fit. CIM pinions have no issues at this time.

Falcon 500 Pinions
Grouped product items
Product Name SKU Qty
8T Steel Spur Gear (20 DP, 10T Center Distance, Falcon Motor)
$9.99
217-6915
9T Steel Spur Gear (20 DP, 10T Center Distance, Falcon Motor)
$9.99
217-6916
10T Steel Spur Gear (20 DP, 12T Center Distance, Falcon Motor)
$9.99
217-6917
11T Steel Spur Gear (20 DP, 12T Center Distance, Falcon Motor)
$9.99
217-6918
12T Steel Spur Gear (20 DP, Falcon Motor)
$9.99
217-6919
13T Steel Spur Gear (20 DP, 14T Center Distance, Falcon Motor)
$9.99
217-6921
14T Steel Spur Gear (20 DP, Falcon Motor)
$9.99
217-6922
Cim Motor Pinions
Grouped product items
Product Name SKU Qty
9T Steel Spur Gear (20 DP, 10T Center Distance, CIM Motor)
$7.99
217-6335
10T Steel Spur Gear (20 DP, 12T Center Distance, CIM Motor)
$9.99
217-6334
11T Steel Spur Gear (20 DP, CIM Motor, 12T Center Distance, With Mounting Hardware)
$9.99
217-3107
12T Steel Spur Gear (20 DP, CIM Motor, With Mounting Hardware)
$9.99
217-3099
12T Aluminum Spur Gear (20 DP, CIM Motor, With Mounting Hardware)
$9.99
217-2614
13T Steel Spur Gear (20 DP, CIM Motor, 14T Center Distance, With Mounting Hardware)
$9.99
217-3416
14T Steel Spur Gear (20 DP, CIM Motor, With Mounting Hardware)
$10.99
217-3414
Bag Motor Pinions
Grouped product items
Product Name SKU Qty
6T Steel Spur Gear (20 DP, 8T Center Distance, BAG Motor)
$6.99
217-6339
8T Steel Spur Gear (20 DP, 10T Center Distance, BAG Motor)
$6.99
217-6368
Rs550 Motor Pinions
Grouped product items
Product Name SKU Qty
6T Steel Spur Gear (20 DP, 8T Center Distance, RS550 Motor)
$6.99
217-6333
8T Steel Spur Gear (20 DP, 10T Center Distance, RS550 Motor)
$6.99
217-6367
Rs775 Motor Pinions
Grouped product items
Product Name SKU Qty
6T Steel Spur Gear (20 DP, 8T Center Distance, RS775 Motor)
$6.99
217-6285
8T Steel Spur Gear (20 DP, 10T Center Distance, RS775 Motor)
$6.99
217-6362

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.


This image shows the amount of space that can be saved by using 20 DP gears over 32 DP gears. These assembly on the left is using an 6T and 50T gear, while the assembly on the right is using a 12T and 100T. This equates to the same gear reduction, in a fraction of the space!

Gears that include mounting hardware (217-3107, 217-3099, 217-2614, 217-3416, 217-3414)
(1) Selected Gear Type
(2) Press-On Retaining Rings
(2) 2mm Key
(3) #10-32 x 0.500" button head cap screw
(3) #10-32 x 0.500" socket head cap screw


Gears without mounting hardware
(1) Selected Gear Type


Falcon 500 Gears
(1) Selected Gear Type
(3) #8-32 x 0.500" Star Drive Screw (276-4992)
(3) #10-32 x 0.500" button head cap screw
(3) #10-32 x 0.500" socket head cap screw

7075 T6 Aluminum or 4140 Steel

Aluminum Gears
Teflon Infused Ceramic Coating

Steel Gears
Black Nitride

Falcon 500 Motor Pinions
217-6915: 8T Steel Spur Gear (20 DP, 10T Center Distance, Falcon Motor) - 0.02 lbs
217-6916: 9T Steel Spur Gear (20 DP, 10T Center Distance, Falcon Motor) - 0.03 lbs
217-6917: 10T Steel Spur Gear (20 DP, 12T Center Distance, Falcon Motor) - 0.04 lbs
217-6918: 11T Steel Spur Gear (20 DP, 12T Center Distance, Falcon Motor) - 0.04 lbs
217-6919: 12T Steel Spur Gear (20 DP, Falcon Motor) - 0.04 lbs
217-6921: 13T Steel Spur Gear (20 DP, 14T Center Distance, Falcon Motor) - 0.07 lbs
217-6922: 14T Steel Spur Gear (20 DP, Falcon Motor) - 0.07 lbs

CIM Motor Pinions
217-6335: 9T Steel Spur Gear (20 DP, 10T Center Distance, CIM Motor) - 0.02 lbs
217-6334: 10T Steel Spur Gear (20 DP, 12T Center Distance, CIM Motor) - 0.04 lbs
217-3107: 11t Steel Spur Gear (20 DP, CIM Motor, 12t Center Distance, With Mounting Hardware) - 0.083 lb
217-3099: 12t Steel Spur Gear (20 DP, CIM Motor, With Mounting Hardware) - 0.083 lb
217-2614: 12t Aluminum Spur Gear (20 DP, CIM Motor, With Mounting Hardware) - 0.055 lb
217-3416: 13t Steel Spur Gear (20 DP, CIM Motor, 14t Center Distance, With Mounting Hardware) - 0.102 lb
217-3414: 14t Steel Spur Gear (20 DP, CIM Motor, With Mounting Hardware) - 0.1 lb

BAG Motor Pinions
217-6339: 6T Steel Spur Gear (20 DP, 8T Center Distance, BAG Motor) - 0.02 lbs
217-6368: 8T Steel Spur Gear (20 DP, 10T Center Distance, BAG Motor) - 0.02 lbs

RS550 Motor Pinions
217-6333: 6T Steel Spur Gear (20 DP, 8T Center Distance, RS550 Motor) - 0.02 lbs
217-6367: 8T Steel Spur Gear (20 DP, 10T Center Distance, RS550 Motor) - 0.02 lbs

RS775 Motor Pinions
217-6285: 6T Steel Spur Gear (20 DP, 8T Center Distance, RS775 Motor) - 0.02 lbs
217-6362: 8T Steel Spur Gear (20 DP, 10T Center Distance, RS775 Motor) - 0.02 lbs

VEXpro gears require lubrication. We recommend white lithium grease.

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