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    Thrifty 2" x 1" Grid Pattern Aluminum Extrusion

    Expand your robot's capabilities and build easier with the Thrifty Grid Pattern Aluminum Extrusion.


    Tubes are 47" long. Holes are 5mm (.197) in diameter with 1/2" grid spacing. Material is 6061 T-6 aluminum.


    Style: .125" Wall Thickness

    # Pièce: TTB-0094
    Disponibilité: 12 en stock
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    Bearing, 1/2 inch Hex Bore, Flanged, (FR8ZZ-HexHD)

    ( 29 En stock)

    This is a Heavy Duty Hex Bearing which outperforms our previous 1/2" Hex Bearings as it has a Heavy Duty Inner Race. This FR8ZZ-HexHD bearing, 1/2" hex bore, flanged, heavy duty inner race, shielded ball bearing, has an inner race that is thicker and stronger than our recent offering of a similar bearing (am-0279). This bearing has more material between the corners of the hex bore and the edge of the race making it stronger and much less likely to crack under high load.

    This bearing is guaranteed to have a stronger, thicker race. 100% of these bearings have been quality checked for a smooth fit over 1/2" hex stock here at AndyMark. Many of our long-time customers will recognize this bearing, as it is the same version we sold back in 2008-2011, and we did not have any failures. Now, it is renamed and quality checked for your high load needs - including drive chassis with cantilevered wheels.


    • Inside diameter: 0.500-0.502 inch hex bore
    • Outside diameter: 1.125 inch
    • Flange thickness: 0.062 inch
    • Overall thickness: 0.312 inch
    • Weight: 0.05 pound

    0.5 in. Round Thin Line Collar Clamp

    ( 7 En stock)

    This collar clamp is a one-piece shaft collar with a 1/2 in. bore, 0.984 in. OD, and 0.236 in. width. The thin line design reduces weight and allows for use in confined spaces. It has the clamp style benefits of not marring the shaft, easy removability, and indefinite adjustability while commonly being used for guiding, spacing, stopping, mounting, and component alignment.


    • Material: 2024 Aluminum
    • Bore: 0.500 in.
    • Outside Diameter: 0.984 in.
    • Thickness: 0.236 in.
    • Weight: 0.017 Pounds
    • Clamping Screws: M2 5x8 SHCS

    Timing Belt, 48 Tooth, 5mm HTD, 9mm wide

    ( 13 En stock)


    • Pitch: 5 mm
    • Length:
    • Width: 9 mm
    • Number of Teeth: 48
    • Weight: 0.05 Pounds

    SPARK MAX CAN Cable (2 Pack)

    ( 4 En stock)

    This version of the SPARK MAX CAN Cable bridges the H and L signals together. By doing this within the cable itself, the CAN Bus is less likely to break in disconnection from the SPARK MAX Motor Controller. One end is the JST-PH 4-pin connector, with the other splitting to one male and one female 0.1 in. 3-pin PWN. The CAN High is on the yellow wire and the CAN Low is on the green wire.

    Tube Plug 2 X 1 Inch

    ( 2 En stock)

    Tube plugs are a great way to interface 1x1 and 2x1 box tube with other surfaces. They are especially good when clearance is an issue and gussets aren't an option. To use, drill a hole in the box tube, line the threaded portion of the Tube Plug up with the hole, and insert your fastener. 

    1/2" Churro, Blue 3 FT /- 0.125" (am-3101-3_Blue)

    ( 4 En stock)

    Churro is a versatile extruded aluminum hex profile. The outside of this part is a 1/2 in. hex with small concave dimples which act as weight savings. There is an inside hole is sized at 0.2 in. in order to fit 1/4-20 thread forming screws. No tapping or threading is needed, as long as a thread forming screw is used. The outside hex size fits a 1/2 in. wrench or socket. 

    The 3-foot churro, our most popular length and the best value on shipping, is available anodized in red, blue, purple, gold and black to dress up your robot. Anodized finish is hardy and doesn't flake off or add thickness like paint, but it is possible for a scratch to expose the bare metal beneath. Take basic precautions in your shop like watching for sharp tools or overtightening this churro in a vise.


    • Material: 6005A Aluminum
    • Inside diameter: 0.231 in.
    • Outside width: 0.495 in. Hex, across flats
    • Length: Selectable Above
    • Weight: 0.16 lbs/ft

    Box Tube Extrusion, 2 X 1 in., .125 Wall Thickness, 6 ft. Length


    These aluminum box extrusions are robust and lightweight solutions for custom robot frames, superstructures and mechanism construction. Made to all of your favorite English sizes, the classic 2x1 thin wall tubing is now joined by its thicker-walled counterpart. We have also introduced two thicknesses of 1x1 sizes that teams know and love to build their medium-sized mechanisms. 

    For smaller mechanisms, we recommend using our 5/8 square box tube that is also compatible with our S3 line of brackets and gussets.

    Available Sizes:

    • 2 x 1 x 1/16 in. (0.063 in.) 6061-T6 alloy
    • 2 x 1 x 1/8 in. (0.125 in.) 6061-T6 alloy
    • 1 x 1 x 1/16 in. (0.063 in.)6061-T6 alloy
    • 1 x 1 x 1/8 in. (0.125 in.)6061-T6 alloy
    • 5/8 x 5/8 x 1/16 in. (0.063 in.) 6061-T6 alloy
    • 1.5 x 1.5 x 1/16 (0.063 in.)  6061-T6 alloy
    • 2 x 2 x 1/16 (0.063 in.) 6061-T6 alloy
    • All lengths are (+/- 1in)

    Be sure to all check out our Gussets as they work wonderfully with all of these wonderful extrusions.



    • Material: Aluminum



    Layout Print(s)

    am-3214 2x1x0625 6061-T6 wall tubing.PDF

    am-4203 1x1x063 wall tubing.PDF

    am-4204 1x1x0.125 wall tubing.PDF

    am-4205 2x1x0.125 wall tubing.PDF

    CAD File(s)

    am-3214 2x1x0625 wall tubing.STEP

    am-4203 1x1x0625 wall tubing.STEP

    am-4204 1x1x0.125 wall tubing.STEP

    am-4205 2x1x0.125 wall tubing.STEP

    9 mm Wide 5 mm Pitch HTD Timing Belt 70 Tooth

    ( 1 En stock)

    These are all of our 9 mm wide 5 mm pitch HTD synchronous timing belt offerings. All of these belts are a composite of flexible rubber with a fiberglass tensile member throughout. Synchronous timing belts, also known as a toothed belt or synchronous belt, are designed to eliminate slippage and keep any number of objects rotating at a constant rate. We offer both genuine Gates brand belts as well as lower-cost generic brand belts.