Close
Main Categories
    Filters
    Preferences
    Search

    25 Series Bearing Bore Plate Sprockets, Number Of Teeth: 44

    8 different offerings of our 25 Series Plate Sprockets. These are perfect for meshing with roller chain and finally getting that-thing-that-you-need-to-spin moving!

     

    These aluminum sprockets work perfectly with any of our 6 hole hubs and mesh with #25 roller chain.  They also work with other build systems that use a 2 in. bolt circle for mounting. The larger versions also have a mounting pattern compatible with 2x1 box tube usefull for making arms.

    MFR Part #: am-4783
    $22.00
    Availability: 10 in stock

    Note: Despite the prints, at this time tooth alignment to holes is not controlled on these sprockets. 

    Part Number Tooth Count Bore Pitch Diameter (in.) Outside Diameter (in.)
    am-4781 32 1.125 in 2.551 2.691
    am-4782 38 1.125 in 3.027 3.169
    am-4783 44 1.125 in 3.504 3.647
    am-4784 50 1.125 in 3.981 4.125
    am-4785 56 1.125 in 4.459 4.603
    am-4786 62 1.125 in 4.936 5.081
    am-4787 68 1.125 in 5.413 5.559
    am-4788 74 1.125 in 5.891 6.036

     

    Specifications

    • Bolt Circle: 0.201 in. diameter on bolt circle of 1.875 in. diameter
    • Chain Series: 25
    • Inside Diameter: 1.125 in.
    • Material: 7075 Aluminum
    • Thickness: 0.118 in.

    Documents

    Layout Print(s)

    am-4781 32T 25 Chain 1125in Plate.pdf

    am-4782 38T 25 Chain 1125in Plate.pdf

    am-4783 44T 25 Chain 1125in Plate.pdf

    am-4784 50T 25 Chain 1125in Plate.pdf

    am-4785 56T 25 Chain 1125in Plate.pdf

    am-4786 62T 25 Chain 1125in Plate.pdf

    am-4787 68T 25 Chain 1125in Plate.pdf

    am-4788 74T 25 Chain 1125in Plate.pdf

    CAD File(s)

    am-4781 32T 25 Chain 1125in Plate.STEP

    am-4782 38T 25 Chain 1125in Plate.STEP

    am-4783 44T 25 Chain 1125in Plate.STEP

    am-4784 50T 25 Chain 1125in Plate.STEP

    am-4786 62T 25 Chain 1125in Plate.STEP

    am-4787 68T 25 Chain 1125in Plate.STEP

    am-4788 74 25 Chain 1125in Plate.STEP

    am-4785 56T 25 Chain 1125in Plate.STEP

    Write your own review
    • Product can be reviewed only after purchasing it
    • Only registered users can write reviews
    • Bad
    • Excellent

    Note: Despite the prints, at this time tooth alignment to holes is not controlled on these sprockets. 

    Part Number Tooth Count Bore Pitch Diameter (in.) Outside Diameter (in.)
    am-4781 32 1.125 in 2.551 2.691
    am-4782 38 1.125 in 3.027 3.169
    am-4783 44 1.125 in 3.504 3.647
    am-4784 50 1.125 in 3.981 4.125
    am-4785 56 1.125 in 4.459 4.603
    am-4786 62 1.125 in 4.936 5.081
    am-4787 68 1.125 in 5.413 5.559
    am-4788 74 1.125 in 5.891 6.036

     

    Specifications

    • Bolt Circle: 0.201 in. diameter on bolt circle of 1.875 in. diameter
    • Chain Series: 25
    • Inside Diameter: 1.125 in.
    • Material: 7075 Aluminum
    • Thickness: 0.118 in.

    Documents

    Layout Print(s)

    am-4781 32T 25 Chain 1125in Plate.pdf

    am-4782 38T 25 Chain 1125in Plate.pdf

    am-4783 44T 25 Chain 1125in Plate.pdf

    am-4784 50T 25 Chain 1125in Plate.pdf

    am-4785 56T 25 Chain 1125in Plate.pdf

    am-4786 62T 25 Chain 1125in Plate.pdf

    am-4787 68T 25 Chain 1125in Plate.pdf

    am-4788 74T 25 Chain 1125in Plate.pdf

    CAD File(s)

    am-4781 32T 25 Chain 1125in Plate.STEP

    am-4782 38T 25 Chain 1125in Plate.STEP

    am-4783 44T 25 Chain 1125in Plate.STEP

    am-4784 50T 25 Chain 1125in Plate.STEP

    am-4786 62T 25 Chain 1125in Plate.STEP

    am-4787 68T 25 Chain 1125in Plate.STEP

    am-4788 74 25 Chain 1125in Plate.STEP

    am-4785 56T 25 Chain 1125in Plate.STEP

    Customers who bought this item also bought

    48T 20DP 0.5" Round Bore with 0.125" Keyway, Steel Gear

    #am-2201
    $27.68
    (In stock)

    48T, 20DP, 500 Key Bore Gear.

    Specifications:

    • Material: 4140 Steel
    • Diametral pitch: 20
    • Pressure angle: 14.5 degrees
    • Number of teeth: 48
    • Pitch diameter: 2.4"
    • Bore: 0.5" Round with 0.125" Keyway
    • Thickness: 0.375"
    • Thickness with hub: 0.4"
    • Weight: 0.306 Lbs

    14T 20DP 8mm Round with 2mm Key, Steel Gear

    #am-0034
    $15.38
    (In stock)

    This gear is the CIM gear for the Toughbox and Toughbox Mini. 

    Specifications:

    • Material: 4140 steel
    • Diametral pitch: 20
    • Pressure angle: 14.5
    • Number of teeth: 14
    • Pitch Diameter: 0.7 inch
    • Bore: 0.314 inch (8mm) diameter, with 2mm keyway
    • Thickness: 0.50 inch
    • Weight: 0.05 pound

    18T 20 DP 0.375" Hex Bore, Steel Gear

    #am-3534
    $18.45
    (In stock)

    Specifications:

    • Tooth Count: 18
    • Diametral Pitch: 20
    • Pressure Angle: 14.5
    • Pitch Diameter: 0.9"
    • Face Width: 0.375"
    • Material: 4140 Steel
    • Bore: 0.375" Hex