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    #25 Inline Chain Tensioner

    This Inline Chain Tensioner for #25 series roller chain is perfect to adjust the desired tension in a long run of chain on mechanisms such as elevators and arms. This is ideal where there is at least a ~3" section of chain that never passes over a sprocket in a given mechanism. Pair this with two #25 Master Links and integrate this to your project for an easy-to-use chain tension solution!

     

    The design of this product was inspired by Misumi's Chain Turnbuckles. This product has been improved to be compatible with imperial-sized wrenches.

     

     

    Specifications

    • Chain Size: #25

     

    Documents

    CAD File(s)

    am-3915_25 25 Chain Inline Tensioner REV3.STEP

    Layout Print(s)

    am-3915_25 #25 Chain Inline Tensioner REV3.PDF

    # Pièce: am-3915_25
    $26,00
    Rupture de stock
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    1/4-20 x 0.5" BHCS - Min 25

    #am-1039
    $0,50 $0,53
    ( 750 En stock)

    Specifications:

    • Material: Steel
    • Coating: Zinc plated
    • Thread: 1/4-20
    • Length: 1/2"
    • Head: Button Head Cap Screw

    10-32 x 1.5 in. Socket Head Cap Screw

    #am-1014
    $0,95
    ( 109 En stock)

    Specifications

     

    • Drive: 5/32 in. Hex
    • Finish: Zinc
    • Head: Socket Cap
    • Length: 1.5 in.
    • Material: Steel
    • Thread: 10-32
    • Weight: 0.02 lbs

     

    This item can only be purchased in multiples of 10

    10-32 Nylock Jam Nut

    #am-1063
    $0,11 $0,11
    ( 625 En stock)

    Must be ordered in mulitples of 25

     

      Bearing, 1/2 inch Hex Bore, Flanged, (FR8ZZ-HexHD)

      #am-2986
      $9,00 $10,42
      ( 185 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.


      Specifications:

      • 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

      10-32 Nylock Nut

      #am-1042
      $0,08
      (En stock)

      This item can only be purchased in multiples of 25

       

      Specifications: 

      • Material: Steel
      • Coating: Zinc Plated
      • Thread: #10-32
      • Thickness: 0.249"
      • Thread: Fine
      • Thread Size: 32
      • Type: Nylon Insert Lock Nut
      • Wrench Size: 3/8"

      1/4-20 Nylock Nut

      #am-1015
      $0,12
      ( 400 En stock)

      Specifications:

      • Material: Steel
      • Coating: Zinc plated
      • Thread: 1/4-20
      • Width across hex: 7/16"

       

      This item can only be purchased in multiples of 25

      10-32 x 0.375 in. Socket Head Cap Screw

      #am-1359
      $0,30
      ( 250 En stock)

      This item can only be purchased in multiples of 25

       

      Specifications

      • Drive: 5/32 in. Hex
      • Finish: Zinc
      • Head: Socket Cap
      • Length: 0.375 in.
      • Material: Alloy Steel
      • Thread: 10-32 Fine
      • Weight: 0.005 lbs

      2" Compliant Wheel, 1/2 inch Hex, 35 Durometer Green

      #am-3462_green
      $9,50
      ( 77 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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