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    PrevCIM Sport Gearbox 64:1 HD R...
    NextDual 775 Sport Ratio: 117:1

    CIM Sport Gearbox 80:1 HD Ratio

    Be the first to review this product

    The CIM Sport is a competition tested high performance line of planetary gearboxes from AndyMark and BaneBots. The CIM Sport features numerous improvements over previous planetary gearboxes used on FIRST Robotics Competition robots. 

    MFR Part #: am-4008_080
    $179.00
    Availability: In stock

    The cold formed steel gears inside this gearbox are a 0.7 Module tooth profile which is 40% larger than the vast majority of planetary gearbox gears previously used on competition robots. The gears are larger, but the housing's size has been optimized to reduce any unnecessary volume. This means you get more reliability without sacrificing precious space. This housing is also one solid piece of aluminium, ensuring that there is no possibility for misalignment of the stages during assembly or during the rigors of match play. 

    Three stage, and now optionally two stage, versions of these gearboxes also feature an "HD" stage, with gears approximately double the face width of the other stages as well as a strengthened carrier plate. These larger gears on the output stage ensure that it will handle heavy or cantilevered loads without worry. The carrier plates are made of hardened 4140 steel and interface to the output shaft with a robust hex bore. New for 2019 we are opening up the use of every available gear ratio with every available motor input meaning there are some combinations that could theoretically exceed the gearboxes design characteristics. As such the blanket warranty we offered on these gearboxes in the past will be discontinued for future purchases. Rest assured that AndyMark still stands behind our product 100% and if you feel that there is a problem with your gearbox or any of our products please contact us and we will make it right. To help you decide which gearboxes to use for your application please reference the below table which includes the maximum torque that the gearbox is designed to take before it will fail.

    A free packet of red tacky grease (am-2768) is included with every gearbox purchased. This grease must be used to coat every internal surface of the gearbox before use. 

    The CIM Sport includes mounting hardware for any CIM style motor including the CIM, the MiniCIM, or the NEO. To install one of these motors, first remove any installed pinion from the motor and press on the included pinion gear using an arbor press or bench vice. This press fit ensures a solid mechanical connection between the pinion gear and the motor. This pinion assembly is not susceptible to vibration and never needs to be checked once installed. All ratios of Blue Sport Gearboxes use a 4:1 input stage, with the same tooth count pinion, so motors and gearboxes can be switched out with ease.
    The CIM Sport can be used with the optional alternative short back block (am-3769). This can be used to shorten any ratio of the gearbox by 0.92 in. and lighten it by 0.23lb. To use this back block the CIM output shaft must be cut down by 0.92 in. and the pinion pressed onto this shortened shaft. For detailed instructions please see the Motor Installation Guide under the downloads tab. 

     

     
    Part Number Ratio Weight Length Stall Torque* Rated Torque Free Speed*
    am-4007_004 4:1 SD 0.98 lb 3.68 in. 7.1 ft-lbs 120 ft-lbs 1320 rpm
    am-4007_012 12:1 SD 1.19 lb 4.18 in. 21.4 ft-lbs 135 ft-lbs 440 rpm
    am-4008_012 12: HD 1.28 lb 4.43 in. 21.4 ft-lbs 170 ft-lbs 440 rpm
    am-4007_016 16:1 SD 1.20 lb 4.18 in. 28.6 ft-lbs 120 ft-lbs 330 rpm
    am-4008_016 16:1 HD 1.29 lb 4.43 in. 28.6 ft-lbs 160 ft-lbs 330 rpm
    am-4007_020 20:1 SD 1.20 lb 4.18 in. 35.7 ft-lbs 110 ft-lbs 260 rpm
    am-4008_020 20:1 HD 1.30 lb 4.43 in. 35.7 ft-lbs 140 ft-lbs 260 rpm
    am-4008_036 36:1 HD 1.49 lb 4.93 in. 64.3 ft-lbs 170 ft-lbs 140 rpm
    am-4008_048 48:1 HD 1.52 lb 4.93 in. 85.8 ft-lbs 170 ft-lbs 110 rpm
    am-4008_064 64:1 HD 1.50 lb 4.93 in. 114.4 ft-lbs 160 ft-lbs 80 rpm
    am-4008_080 80:1 HD 1.52 lb 4.93 in. 143.0 ft-lbs 140 ft-lbs 60 rpm
    am-4008_100 100:1 HD 1.52 lb 4.93 in. 178.8 ft-lbs 140 ft-lbs 50 rpm

    Common Physical Specifications:

    Mounting Features:
    • Four 10-32 0.25 in. deep tapped holes on a 1/2 in. by 1 in. or 1 in. square grid, on two oppisite faces
    Output Shaft Geometry:
    • 0.5 in. Hex Profile
    • 1.0 in. Length

    *Theoretical maximum values when paired with a CIM Motor (am-0255)
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    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"
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    #am-1002
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    #10-32 x 0.5 in. long Socket Head Cap Screw

     

    Specifications

    • Finish: Zinc
    • Head: Socket Cap
    • Length: 0.5 in.
    • Material: Steel
    • Thread: 10-32
    • Weight: 0.1 lbs
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    #am-1635
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    These custom designed collar clamps have been designed specifically with FIRST Robotics Competition teams in mind. The one-piece collar clamp is a nice fractional 1/2 in. width to make shaft stackups easy. The clamping force is provided by a 10-32 socket head screw, which is bigger than most used in the competition marketplace.  This provides a high-strength clamping solution that shouldn't strip out when you need it most. You can even replace the 10-32 screw if it becomes lost with the screws historically used in the AM14U family of chassis. These thoughtfully designed collar clamps also have small bosses on each side. This allows these collar clamps to be installed directly adjacent to an FR8ZZ Round or FR8ZZ Hex bearing without rubbing on the outer races for smooth operation.

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

    #am-2986
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    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
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    This is a 1/2 in. hex bore bearing that is shielded. This Ball Bearing is a great way to make things spin fast!

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

    #am-3462_green
    $8.00
    (72 In 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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    6 Gauge Compression Lug Connector 1/4 Stud Hole BURNDY #: YAZV6CTC14FX

    #am-0805
    $5.50
    (255 In stock)

    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.
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    90 Degree Gusset

    #am-3860
    $5.00
    (44 In stock)

    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.

     

    Specifications

    • Hole Pattern: Plates feature 0.20 in. Holes on a 1 in. Center to Center Spacing
    • Material: 6061-T6 Aluminum
    • Thickness: 0.125 in

     

    Documents

    Layout Print(s)

    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

    CAD File(s)

    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

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    0.5 in. Hex Hub

    #am-2568
    $15.38
    (23 In stock)

    This is the "500EX Hex Hub" the bore is a 1/2" Hex Hole. It is a slightly different version of the 500 Hex Hub. It is manufactured differently, as it is extruded. Also, there is a 1.124" diameter boss on each side of the hub flange, providing a location for 1.125" bore flat sprockets. Are you having a hard time keeping your sprocket concentric with your hub? This hub is the trick.

    This is the hub featured in the 2014 and 2015 Kit of Parts Drive Chassis and fits all AndyMark wheels. 

    Specifications:

    • Material: 6063 Aluminum
    • Bore: 1/2" Hex
    • Bolt Pattern: 0.204" diameter holes, evenly spaced on a 1.875" diameter bolt circle
    • Outside diameter: 2.25"
    • Weight: .088

    The cold formed steel gears inside this gearbox are a 0.7 Module tooth profile which is 40% larger than the vast majority of planetary gearbox gears previously used on competition robots. The gears are larger, but the housing's size has been optimized to reduce any unnecessary volume. This means you get more reliability without sacrificing precious space. This housing is also one solid piece of aluminium, ensuring that there is no possibility for misalignment of the stages during assembly or during the rigors of match play. 

    Three stage, and now optionally two stage, versions of these gearboxes also feature an "HD" stage, with gears approximately double the face width of the other stages as well as a strengthened carrier plate. These larger gears on the output stage ensure that it will handle heavy or cantilevered loads without worry. The carrier plates are made of hardened 4140 steel and interface to the output shaft with a robust hex bore. New for 2019 we are opening up the use of every available gear ratio with every available motor input meaning there are some combinations that could theoretically exceed the gearboxes design characteristics. As such the blanket warranty we offered on these gearboxes in the past will be discontinued for future purchases. Rest assured that AndyMark still stands behind our product 100% and if you feel that there is a problem with your gearbox or any of our products please contact us and we will make it right. To help you decide which gearboxes to use for your application please reference the below table which includes the maximum torque that the gearbox is designed to take before it will fail.

    A free packet of red tacky grease (am-2768) is included with every gearbox purchased. This grease must be used to coat every internal surface of the gearbox before use. 

    The CIM Sport includes mounting hardware for any CIM style motor including the CIM, the MiniCIM, or the NEO. To install one of these motors, first remove any installed pinion from the motor and press on the included pinion gear using an arbor press or bench vice. This press fit ensures a solid mechanical connection between the pinion gear and the motor. This pinion assembly is not susceptible to vibration and never needs to be checked once installed. All ratios of Blue Sport Gearboxes use a 4:1 input stage, with the same tooth count pinion, so motors and gearboxes can be switched out with ease.
    The CIM Sport can be used with the optional alternative short back block (am-3769). This can be used to shorten any ratio of the gearbox by 0.92 in. and lighten it by 0.23lb. To use this back block the CIM output shaft must be cut down by 0.92 in. and the pinion pressed onto this shortened shaft. For detailed instructions please see the Motor Installation Guide under the downloads tab. 

     

     
    Part Number Ratio Weight Length Stall Torque* Rated Torque Free Speed*
    am-4007_004 4:1 SD 0.98 lb 3.68 in. 7.1 ft-lbs 120 ft-lbs 1320 rpm
    am-4007_012 12:1 SD 1.19 lb 4.18 in. 21.4 ft-lbs 135 ft-lbs 440 rpm
    am-4008_012 12: HD 1.28 lb 4.43 in. 21.4 ft-lbs 170 ft-lbs 440 rpm
    am-4007_016 16:1 SD 1.20 lb 4.18 in. 28.6 ft-lbs 120 ft-lbs 330 rpm
    am-4008_016 16:1 HD 1.29 lb 4.43 in. 28.6 ft-lbs 160 ft-lbs 330 rpm
    am-4007_020 20:1 SD 1.20 lb 4.18 in. 35.7 ft-lbs 110 ft-lbs 260 rpm
    am-4008_020 20:1 HD 1.30 lb 4.43 in. 35.7 ft-lbs 140 ft-lbs 260 rpm
    am-4008_036 36:1 HD 1.49 lb 4.93 in. 64.3 ft-lbs 170 ft-lbs 140 rpm
    am-4008_048 48:1 HD 1.52 lb 4.93 in. 85.8 ft-lbs 170 ft-lbs 110 rpm
    am-4008_064 64:1 HD 1.50 lb 4.93 in. 114.4 ft-lbs 160 ft-lbs 80 rpm
    am-4008_080 80:1 HD 1.52 lb 4.93 in. 143.0 ft-lbs 140 ft-lbs 60 rpm
    am-4008_100 100:1 HD 1.52 lb 4.93 in. 178.8 ft-lbs 140 ft-lbs 50 rpm

    Common Physical Specifications:

    Mounting Features:
    • Four 10-32 0.25 in. deep tapped holes on a 1/2 in. by 1 in. or 1 in. square grid, on two oppisite faces
    Output Shaft Geometry:
    • 0.5 in. Hex Profile
    • 1.0 in. Length

    *Theoretical maximum values when paired with a CIM Motor (am-0255)
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    • Material: Steel
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    • Thread: #10-32
    • Thickness: 0.249"
    • Thread: Fine
    • Thread Size: 32
    • Type: Nylon Insert Lock Nut
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    Specifications

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    • Head: Socket Cap
    • Length: 0.5 in.
    • Material: Steel
    • Thread: 10-32
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    Specifications:

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    • Overall thickness: 0.312 inch
    • Weight: 0.05 pound
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