SDS Colson Wheel (Wheel with Hub)

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 shaft creates a very effective roller that ignores variations in the objects being driven. This makes for high-performance intakes and internal conveyors. The wheels are sized for an interference fit and tend to stay in place on a shaft, though a shaft collar may be used to make absolutely sure the wheels stay clear of other mechanisms or maintain consistent spacing.

The hex bore versions of this wheel are undersized, and are intended to be an interference fit on their respective hex shafts. This interference fit allows for effective torque transfer from the hex shaft to the wheel, as well as allowing the wheel to remain in place along the shaft without the need for spacers or collar clamps:

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), and blue (50A) 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. 

Specifications

• Bore: 1/2 in. Hex, 3/8 in. Hex, Nub Bore
• Diameter: 2 in.
• Durometer: 35A (Green), ⠀40A (Orange), ⠀45A (Maroon), ⠀50A (Blue), 60A (Black)
• Hole Pattern: Qty 2 3.5 mm Holes on a 16 mm Circle for 8 mm bore wheels
• Material: TPU
• Maximum RPM: 6000 - 9000
• Weight: 0.035 lb.
• Width: 0.5 in.

Documents

Layout Print(s)

am-3571 2IN 375 Hex Compliant Wheel REV3.PDF

am-3462 2IN 500Hex Compliant Wheel REV3.PDF

am-3572 2IN 8mm Compliant Wheel REV4.PDF

CAD File(s)

am-3571 2IN 375Hex Compliant Wheel REV2.STEP

am-3572 2IN 8mm Compliant Wheel REV2.STEP

am-3462 2IN Molded 500Hex Compliant Wheel REV2.STEP

Additional File(s)

2 inch Compliant Wheel Expansion.pdf

Don't see what you need?

This is a heavy-duty compression lug from BURNDY for 06 AWG wire. This compression log can be easily crimped with the Cable Lug Crimping Tool.

Specifications

• Gauge: 06 AWG
• Hole Size For Stud: 0.25 in.
• Material: Copper
• Overall Length: 2.03 in.
• Tongue Width: 0.48 in.
• Weight: 0.01 lbs
• Wire Strip Length: 1.18 in.

This new custom designed collar clamp has been designed specifically with FIRST Robotics Competition teams in mind. This product is Out of Stock until Mid March

Tip-to-tip length is approximately 12.6 inches.

With custom hubs, this offering from SDS has competition-tested performance combined with seamless integration into the MK4 and MK4i Swerve Modules.

Colson Performa Wheels have been used extensively in BattleBots and FIRST Robotics Competitions, and are widely lauded as an intelligent choice for swerve. The durable co-injection molded construction of a thermoplastic elastomer tread permanently bonded to a polyolefin core helps ensure the wheel can withstand the rigors of robot competitions while being friendlier to non-carpeted surfaces and providing a more consistent performance throughout the life of the wheel compared to roughtop tread. 

The aluminum hub is secured to the bevel gear using three screws which captures the wheel. This setup provides a simplified replacement process for heavy use during competition season. 

Included Components in am- 5173:

• 3 - Black Oxide 10-32 1 in. Long Cap Screw (Similar to am-1056)
• 1 - Hub
• 1 - Colson Wheel (am-5171)

Specifications

• Brand: SDS
• Diameter: 4 in.
• Width: 1.5 in.

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:

• 45 in Red Player Station
• 45 in Blue Player Station
• 3 for pre-load in Red Robots
• 3 for pre-load in Blue Robots
• 5 in Center Field
• 3 in Red Alliance Starting Zone
• 3 in Blue Alliance Starting Zone
• 6 High Notes for Human Players 

For optimal shipping efficiency please know that Notes ship from the manufacturer in boxes of 24 (but can be ordered in any quantity). 

Specifications

• Inside Diameter: 10 in.
• Material: Coated Foam
• Outside Diameter: 14 in.
• Thickness: 2 in.
• Weight: 8.3 Oz +/- 1 Oz

The Studica Robotics 12V 30000mAh NiMH (nickel metal hydride) Battery Pack, PP45 - ARES in Black comes with a w/20 amp fuse. It is a 10-cell, 12-volt rechargeable battery pack.  

The Studica Robotics NiMH Battery Pack Charger, PP45, is required to charge the battery. 

THIS BATTERY IS FTC LEGAL

This is the aluminum shaft plate Toughbox Mini. 

Specifications:

• Material: 5052 aluminum
• Thickness: 1/8 inch
• Weight: 0.3 pound
• Size: 5 inch x 4.875 inch x 1 inch

#35 Half Link. Also known as #35 Offset Link. 

Specifications:

• Material: Steel
• Style: Roller Chain with interted pin
• Type: Half Link
• Size: #35
• Pitch: 0.375 inch
• Weight: 0.01 lbs

Do you need an odd number of chain links? Tired of dealing with cotter pins in old school "half links"?  Love using the DarkSoul or ARC chain tool for everything? These are the links for you!

These links add one and a half links to a run of chain making for easier cleaner alternative to half links. Use a chain splicing tool or two master links to install them. No more lost matches from a failed half link!

Specifications

• Chain Size: #25, #35
• Material: Steel
• Pitch: 0.25 in., 0.375 in.
• Style: Roller Chain