Sign up for our Email Newsletter




Payment Processing


We Recommend:

  Home > Hubs >

  500EX Key Hub (am-0976)
 


 
Price: $11.00


Stock Status:
In Stock
Product Code: AM-0976
Qty:

Description Files & Documents
 
Product Overview:
This is the "500EX Key Hub".  It is a slightly different version of the 500 Key Hub. It is manufactured differently, as it is extruded.  Also, there is a 1.124" diameter boss on each side of the hub flange, providing a location for 1.125" bore flat sprockets.  Are you having a hard time keeping your sprocket concentric with your hub?  This hub is the trick.

The bore is a 1/2" hole with two 1/8" keyways.  Only one keyway is needed to drive most wheels, so the second one is extra.

This hub fits all AndyMark wheels.

Also, the keyways are consistently aligned with the mounting holes.

Specifications:
  • Material: 6063 Aluminum
  • Bore: 0.502-508" diameter bore, with 1/8" keyway (2)
  • Bolt Pattern: 0.204" diameter holes, evenly spaced on a 1.875" diameter bolt circle
  • Outside diameter: 2.25"
  • Weight: 0.1 pound

Average Customer Review: Based on 7 reviews
Write your own review!



  0 of 0 people found the following review helpful:
 
February 19, 2012
Reviewer: Ric Zimmermann from Austintown, OH United States  


Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
a February 15, 2012
Reviewer: Bob Howell from Oxford, AL United States  
a

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
y February 7, 2012
Reviewer: Joe Reel from Russiaville, IN United States  
,.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
Poor Concentricity February 1, 2012
Reviewer: Nathan Coulombe from Greenwood, IN United States  
We planned on using this to mount our drive sprocket specifically because of the claim it would help us align the sprocket; unfortunately, the concentricity of the bore and hub shaft is visibly off on all 4 pieces we ordered by a significant amount.  This caused our sprocket to wobble (axially and radially) considerably, which isn't good for #25 chain.  I suspect we got a bad batch, but I'd hope for better quality control.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
Hub February 1, 2012
Reviewer: Rusty Uscola from Nevis, MN United States  
Should be standard equipment with the robotics wheels.  It takes time to figure out exactly which Hub to order.

Was this review helpful to you?

View All Customer Reviews

Browse products in the same categories:

Hubs
Gearboxes > Wild Swerve & Revolution Swerve > Swerve Parts
Gearboxes > Wild Swerve & Revolution Swerve > Swerve Parts > Swerve Hardware
Browse ALL Products
FIRST FRC Approved
New Products


$360.00
$7.00
$899.00
$399.00

AndyMark, Inc. is a
PROUD supporter of the
FIRST Robotics Competition.


FIRST Logo