AndyMark Hubs

Name: AndyMark Hubs
Brand: AndyMark
SKU: am-4117
Price: 11.7 USD
Availability: InStock
Rating: 5.0 (3 reviews)

by AndyMark

$9.30 - $12.80

$9.30

$9.30 - $12.80

$9.30

These hubs high-strength aluminum Hubs are designed for competition robots.

Quantity

SKU

Description
Specifications
Documentation

AndyMark has been selling hubs specifically designed for competition robots since 2006. Over the past 13 years, we've expanded upon this line, making subtle changes along the way. We took everything we've learned, and we designed a brand new line of high-strength, high-quality hubs for competition robots. These new designs take the best features cherry-picked from our different hub designs of the past and combine them all into one unified design.

Every hub still maintains a closed-profile hole for maximum strength. Every shaft hub has been designed with bearing bosses on both sides that have been sized appropriately for the mating bearings that would pair with the bore through the hub, which means you can run each hub right against a bearing with no need for extra spacers. All of these hubs are also made from high strength 7075-T6 or 6061-T6 aluminium. Where possible, the shoulder on shaft hubs was reduced to 7/8 in. in diameter for an easier fit with our molded plastic wheels, while still maintaining a precise 1.125 in. diameter boss for locating in wheels, sprockets, gears, and more.

The holes are evenly spaced on a 1.875 in. circle and 0.201 inches in diameter. Hexes are timed to the holes, but keyways are not.

If you are looking for any of our legacy hubs they are located here:

0.5 in. Hex Hub, Extruded (am-2568)

0.5 in. Key Hub, Extruded (am-0976)

0.375 in. Bearing Bore Hub (am-0161a)

Learn how to attach these hubs to AndyMark wheels by watching this video!
- Bolt Pattern: 0.201 in. diameter holes, evenly spaced on a 1.875 in. diameter bolt circle
- Bolt Size: #10
- Bore: 0.500 in. [12.7 mm] (1/2) Hex, 3/8 in. Hex, 8 mm Key, 3/8 in. Key, 5/8 in. Key, Bearing Bore
- Material: 7075-T6 Aluminum
- Outside Diameter: 2.31 in.
- Weight: 0.092 - 0.114 lbs.
- Width: 1 in.
CAD Files
am-4124 500 Hex Hub.STEP
am-4123 375 Hex Hub.STEP
am-4120 375 Key Hub.STEP
am-4119 8mm Key Hub.STEP
am-4118 Blank Hub.STEP
am-4117 Bearing Hub.STEP
Layout Prints
am-4124 500 Hex Hub.PDF
am-4124 500Hex Hub REV3.pdf
am-4123 375 Hex Hub.PDF
am-4120 375 Key Hub.PDF
am-4119 8mm Key Hub.PDF
am-4118 Blank Hub.PDF
am-4117 Bearing Hub.PDF

Hubs

I received these rather quickly. The state however shut my school down so we were not able to use them. Great product thou.

well made, and fit perfectly

well made, and fit perfectly

Good simple part

Use to drive a wheel, anchor a shaft or use two different with a wheel to couple two different shafts together. This works very well to drive a shaft from a CIM motor or Transmission.

AndyMark Hubs

CAD Files

Layout Prints

Customer Reviews

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