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.Specifications:
Specifications:
This item can only be purchased in multiples of 25
· 450mm Length
· 3 position
· TJC8 MH-FC on one end
· TJC8 FH-MC on the other end
· Twisted cable
· Colors: White, Red, Black (red in middle)
· 24AWG Guage
Compliant wheels are not intended for moving robots, but moving objects. Compliant wheels give way to allow rigid objects to be manipulated easily. A line of multiple wheels on a driven hex axle creates a very effective roller that ignores variations in the objects being driven. This makes for high-performance intakes and internal conveyors.
Different durometer ratings give each wheel unique characteristics. Green wheels (35A durometer) are the softest and most compliant around objects, while orange (40A), maroon (45A), blue (50A), and black (60A) wheels are increasingly firm. The increased firmness also allows the latter wheels to carry a higher RPM rating. Check out the downloads tab for a chart showing wheels and their maximum RPM.
Please note maroon wheels are only intended for use in FTC. If more powerful motors are used to drive it the spokes may fail.
Layout Print(s)
am-3562 4IN 375Hex Compliant Wheel REV3.PDF
am-3563 4IN 8mm Compliant Wheel REV4.PDF
am-3480 4IN 500Hex Compliant Wheel REV3.PDF
am-4538 4IN 5mm Hex Compliant Wheel.PDF
CAD File(s)
am-3562 4IN 375Hex Bore Compliant Wheel REV2.STEP
am-3563 4IN 8mm Round Compliant Wheel REV2.STEP
am-3480 4IN 500Hex Bore Compliant Wheel REV2.STEP
am-4538 4IN 5mm Hex Compliant Wheel.STEP
Guide(s)
4 inch Compliant Wheel Expansion.pdf
The inside black portion of this wheel is made from molded polycarbonate plastic. The outer tread is TPU (Thermoplastic PolyUrethane). This robust but lightweight wheel provides good traction on carpet and soft tiles. Stealth wheels are the perfect drive wheel for smaller (<50 lb.) robots, or for intakes and other auxiliary robot mechanisms. These wheels are available in a variety of bores and durometers. 4 in. Stealth Wheels feature a 6 bolt pattern on a 1.875 in. bolt circle for mounting sprockets, hubs, and gears. Nub Bore Stealth Wheels feature a 4 bolt pattern on a 16 mm bolt circle found in most FIRST Tech Challenge building systems. The lower the durometer the softer the wheel is, this makes it wear away faster, but also makes it more grippy.Product Usage:Many thread locking materials are not compatible with polycarbonate and can eat away at the plastic. Be sure to check which adhesives are okay to use with this product.
am-3664 2in 5mm Hex Stealth Wheel REV4.PDF
am-3156 2IN 8mm Stealth Wheel REV3.PDF
am-3436 2in 375Hex Stealth Wheel REV3.PDF
am-3155 2in 500Hex Stealth Wheel REV3.PDF
am-3665 4in 5mm Hex Stealth Wheel REV3.PDF
am-2648 4IN 8mm Stealth Wheel REV5.PDF
am-3435 4in 375Hex Stealth Wheel REV3.PDF
am-2647 4in 500Hex Stealth Wheel REV3.PDF
am-3664 2in 5mm Hex Bore Stealth Wheel REV3.STEP
am-3156 2IN 8mm Stealth Wheel.STEP
am-3436 2IN 375Hex Stealth Wheel REV2.STEP
am-3155 2IN 500Hex Stealth Wheel REV2.STEP
am-3665 4IN 5mm Hex Stealth Wheel REV2.STEP
am-2647 4inWheel 500 Hex REV2.STEP
am-3435 4in Wheel Integrated Hub 375 HEX with Tread REV2.STEP
am-2648 4inWheel 8mm Hub REV2.STEP
Each hub now has a "flower" pattern that fits and keys into our 42T 5 mm HTD Pulley, which means you are no longer constrained to our legacy 500EX Hex Hub for compatibility with this pulley. 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 7075-T6 aluminum, which is much stronger than the previously used 6061-T6, 6005, and 6105 alloys from our older designs. Where possible, the shoulder on shaft hubs was reduced to 7/8" in diameter for an easier fit with our molded plastic wheels, while still maintaining a precise 1.125" 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. That's a perfect size for #10 bolts!
Learn how to attach these hubs to AndyMark wheels by watching this video!
Tired of hex clamp collars that cost an arm and a leg? Tired of stripping out the set screw on your clamp collar? Need to add a collar in an assembly and don't want to remove everything from your hex shaft?
Me too! I've ran into all of the above scenarios multiple times building multiple robots. These collars are the holy grail -
General Dimensions:
FOR SALE TO CANADIAN TEAMS ONLY
This is the game piece for the 2024 FIRST® Robotics Competition CRESCENDO℠ presented by Haas. It has a 14 in. OD and a 10 in. ID and is rather squishy / flexible. There are 113 total Notes on a field, 6 of which are “High Notes” that have white Gaff Tape (not included) applied as specified in the Game Manual. The breakdown is:
For optimal shipping efficiency please know that Notes ship from the manufacturer in boxes of 24 (but can be ordered in any quantity).
The Intake Kit can be used to create intake systems and is ideal for the FIRST Technical Challenge (FTC) and World Robotics Olympiad (WRO). Used with the Silicone Rubber Tubing #76410
We are pleased to offer these new gussets that are suitable for 1" based building systems. These thoughtfully designed gussets are made from 1/8" thick 6061-T6 aluminum, which is a much stronger material than other 0.09" 5052 gussets. All of these framing gussets feature a 1" linear hole pattern, with holes suitable for either #10 screws or 3/16" rivets.
On all of the angle gussets, a generous radius was used on the inside corner for maximum strength. The various angle gussets, along with the quad and tee gusset are used together to create structures and sub-assemblies for your robot. Our bearing and Sport gussets are perfect building blocks to create a massive variety of mechanisms and assemblies to suit your needs.
am-3860 90 Gusset REV2.PDF
am-4158 1IN Tee Gusset.PDF
am-4159 1IN Quad Gusset.PDF
am-4160 1IN 30deg Gusset.PDF
am-4161 1in 45deg Gusset.PDF
am-4162 1in 60deg Gusset.PDF
am-4163 1in 120deg Gusset.PDF
am-4164 1in 135deg Gusset.PDF
am-4165 1in 150deg Gusset.PDF
am-4166 1IN Sport Double Bearing Mount.PDF
am-4167 1IN 57Sport Side Mount Gusset.PDF
am-4168 1IN Bearing Side Mount Gusset.PDF
am-3860 90 Gusset REV2.STEP
am-4158 1IN Tee Gusset.STEP
am-4159 1IN Quad Gusset.STEP
am-4160 1IN 30deg Gusset.STEP
am-4161 1in 45deg Gusset.STEP
am-4162 1in 60deg Gusset.STEP
am-4163 1in 120deg Gusset.STEP
am-4164 1in 135deg Gusset.STEP
am-4165 1in 150deg Gusset.STEP
am-4166 1IN Sport Double Bearing Mount.STEP
am-4167 1IN 57Sport Side Mount Gusset.STEP
am-4168 1IN Bearing Side Mount Gusset.STEP
Machine Key, steel. Used in 2.5" CIM Motor shafts. Specifications:
