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    First Tech Challenge Alliance Marker Set

    # Pièce: am-4116
    $10.76
    Disponibilité: En stock
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    Light Weight Shaft Hub

    #76282-2
    $11.10
    (3177 En stock)

    The Studica Light Weight Shaft Hub is used with the 6mm D shafts. It has a 5mm set screw for tight clamping and seven M3 tapped mounting holes.

    Specifcation:

    • Material: 6061-T6 Aluminum
    • 6mm D Shaft ID
    • M3 tapped hole pattern for connecting to structure
    • Step File

    TETRIX MAX TorqueNADO Motor Gearbox 40:1

    #45423
    $22.23

    The NEW 40:1Tetrix Max; TorqueNADO Motor Gearboxes give more rpm when compared to the 60:1 gearbox included with the TorqueNADO motor. These gearboxes are designed with the same 37 mm diameter as the original 60:1 gearbox, while using the same 6 mm D-shaft and alignment pins, so getting the additional speed you need is a breeze.

    Spin Take 5mm Hex

    #am-4623
    $7.25

    Our SpinTake has three bore options, making it a viable part for both FRC and FTC! This product is ideal as an intake "wheel" for picking up game pieces of varying shapes. Made from natural rubber, the SpinTake is flexible, yet firm. Its unique shape also allows it to be oriented to stay within the robot frame perimeter initially but can reach outside just by spinning. These work in a similar fashion to surgical tubing fingers on an axle, but are easier to implement and provide a cleaner look with more consistent results. 

    The Hex Bore options are designed to be an interference fit on their associated Hex Shafts. This means it will be a tight press to install but will resist slipping under load. 

    Specifications

    • Bore: 5 mm Hex, Nub Bore, 1/2 in. Hex
    • Length (Diameter): 3 in.
    • Material: Natural Rubber
    • Thickness: 0.5 in.

    Clamping Shaft Hub - v2

    #76280
    $11.05
    (1246 En stock)

    Made of aluminum, the Studica Clamping Shaft Hub is used with flex and drive wheels 

    Specifcation:

    • Material: 6061-T6 Aluminum
    • 6mm ID
    • Hole pattern for connecting to structure
    • Step File 

    Servo Spline Gear (25 Tooth Spline, 30 Tooth)

    #76153
    $13.81
    (972 En stock)

    The Studica 30T Servo 25T Spline Gear is used with the Studica Multi-Mode Smart Servo or Studica Multi-Mode Smart Servo 200.

     

    Specifications:

    • Material: Steel Hardened, Zinc plated
    • Step File

    2" Compliant Wheel, Nub Bore, 35 Durometer Green

    #am-3572_green
    $8.00
    (En stock)

    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:

     

    Compliant Wheel Sizing

     

    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

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