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    57 Sport Gearbox 12:1 HD Ratio

    The 57 Sport is a competition tested high performance line of planetary gearboxes from AndyMark and BaneBots. The 57 Sport features numerous improvements over previous planetary gearboxes used on FIRST Robotics Competition robots. 

    # Pièce: am-4006_012
    $149.00
    Disponibilité: 1 en 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 57 Sport includes mounting hardware for any 500 or 700 series motor including the AndyMark RedLine, the VexPro 775pro, the AndyMark RS775-5, the BaneBots RS775, the BaneBots RS550, and the AndyMark NeveRest. 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.

     

    Part Number Ratio Weight Length Stall Torque* Rated Torque Free Speed*
    am-4005_004 4:1 SD 0.76 lb 2.62 in. 1.8 ft-lbs 120 ft-lbs 4910 rpm
    am-4005_012 12:1 SD 0.97 lb 3.42 in. 5.5 ft-lbs 135 ft-lbs 1630 rpm
    am-4006_012 12:1 HD 1.06 lb 3.67 in. 5.5 ft-lbs 170 ft-lbs 1630 rpm
    am-4005_016 16:1 SD 0.98 lb 3.42 in. 7.4 ft-lbs 120 ft-lbs 1220 rpm
    am-4006_016 16:1 HD 1.07 lb 3.67 in. 7.4 ft-lbs 160 ft-lbs 1220 rpm
    am-4005_020 20:1 SD 0.98 lb 3.42 in. 9.2 ft-lbs 110 ft-lbs 980 rpm
    am-4006_020 20:1 HD 1.08 lb 3.67 in. 9.2 ft-lbs 140 ft-lbs 980 rpm
    am-4006_036 36:1 HD 1.27 lb 4.17 in. 16.6 ft-lbs 170 ft-lbs 540 rpm
    am-4006_048 48:1 HD 1.30 lb 4.17 in. 22.2 ft-lbs 170 ft-lbs 400 rpm
    am-4006_064 64:1 HD 1.28 lb 4.17 in. 29.6 ft-lbs 160 ft-lbs 300 rpm
    am-4006_080 80:1 HD 1.30 lb 4.17 in. 37.0 ft-lbs 140 ft-lbs 240 rpm
    am-4006_100 100:1 HD 1.30 lb 4.17 in. 46.2 ft-lbs 140 ft-lbs 190 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 an AndyMark 775 RedLine Motor (am-3775)
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    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 57 Sport includes mounting hardware for any 500 or 700 series motor including the AndyMark RedLine, the VexPro 775pro, the AndyMark RS775-5, the BaneBots RS775, the BaneBots RS550, and the AndyMark NeveRest. 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.

     

    Part Number Ratio Weight Length Stall Torque* Rated Torque Free Speed*
    am-4005_004 4:1 SD 0.76 lb 2.62 in. 1.8 ft-lbs 120 ft-lbs 4910 rpm
    am-4005_012 12:1 SD 0.97 lb 3.42 in. 5.5 ft-lbs 135 ft-lbs 1630 rpm
    am-4006_012 12:1 HD 1.06 lb 3.67 in. 5.5 ft-lbs 170 ft-lbs 1630 rpm
    am-4005_016 16:1 SD 0.98 lb 3.42 in. 7.4 ft-lbs 120 ft-lbs 1220 rpm
    am-4006_016 16:1 HD 1.07 lb 3.67 in. 7.4 ft-lbs 160 ft-lbs 1220 rpm
    am-4005_020 20:1 SD 0.98 lb 3.42 in. 9.2 ft-lbs 110 ft-lbs 980 rpm
    am-4006_020 20:1 HD 1.08 lb 3.67 in. 9.2 ft-lbs 140 ft-lbs 980 rpm
    am-4006_036 36:1 HD 1.27 lb 4.17 in. 16.6 ft-lbs 170 ft-lbs 540 rpm
    am-4006_048 48:1 HD 1.30 lb 4.17 in. 22.2 ft-lbs 170 ft-lbs 400 rpm
    am-4006_064 64:1 HD 1.28 lb 4.17 in. 29.6 ft-lbs 160 ft-lbs 300 rpm
    am-4006_080 80:1 HD 1.30 lb 4.17 in. 37.0 ft-lbs 140 ft-lbs 240 rpm
    am-4006_100 100:1 HD 1.30 lb 4.17 in. 46.2 ft-lbs 140 ft-lbs 190 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 an AndyMark 775 RedLine Motor (am-3775)
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    4" Compliant Wheel, 1/2" Hex Bore, 35A Durometer, Green

    #am-3480_green
    $14.50
    (43 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 axle creates a very effective roller that ignores variations in the objects being driven. This makes for high-performance intakes and internal conveyors.



    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), blue (50A), and black (60A) 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. 

     

    Please note maroon wheels are only intended for use in FTC. If more powerful motors are used to drive it the spokes may fail.

     

     

    Specifications

     

    • Bore: 1/2 in. Hex, 3/8 in. Hex, Nub Bore, 5 mm Hex
    • Diameter: 4 in.
    • Durometer: 35A (Green), ⠀40A (Orange), ⠀45A (Maroon), ⠀50A (Blue), ⠀60A (Black), ⠀80A (Gray)
    • Hole Pattern: Qty 4 3.5 mm Holes on a 16 mm Circle for 8 mm bore wheels
    • Material: TPU, ⠀Polycarbonate
    • Maximum RPM: 3000-9000
    • Weight: 0.228 - 0.269 Lbs
    • Width: 1 in.

    Documents

    Layout Print(s)

    am-3562 4IN 375Hex Compliant Wheel REV3.PDF

    am-3563 4IN 8mm Compliant Wheel REV4.PDF

    am-3480 4IN 500Hex Compliant Wheel REV3.PDF

    am-4538 4IN 5mm Hex Compliant Wheel.PDF

    CAD File(s)

    am-3562 4IN 375Hex Bore Compliant Wheel REV2.STEP

    am-3563 4IN 8mm Round Compliant Wheel REV2.STEP

    am-3480 4IN 500Hex Bore Compliant Wheel REV2.STEP

    am-4538 4IN 5mm Hex Compliant Wheel.STEP

    Guide(s)

    4 inch Compliant Wheel Expansion.pdf

    2.25 inch Compliant Wheel, 1/2 inch Hex, 35A Durometer, Green

    #am-3949_green
    $10.00
    (26 En stock)

    These 2.25" diameter HD (heavy-duty) solid-core Compliant Wheels are intended for manipulating objects where you need a little 'give' in your intake system. These wheels deform out of the way to allow rigid objects to be manipulated easily. This makes for high-performance intakes and internal conveyors. These wheels do not require the use of expensive hubs to be driven, thanks to their integrated high strength polycarbonate hubs - which are made from the same mold that creates our Hex Molded Spacers.

    AndyMark 775 RedLine Motor with 16 Tooth 57 Sport Pinion Gear Installed

    #am-3775a_16t
    $42.00
    (En stock)

    This updated version of the AndyMark 775 RedLine Motor is an even faster and more powerful version of this popular 775-class motor platform. With a power rating of up to 363W, this motor is capable of delivering even more immense power in the same small lightweight package over the previous version. This ball-bearing supported, air cooled motor is best used in high-speed applications where the motor will not be stalled for long periods such as shooters, conveyors, and intake mechanisms. With sufficient care and attention to your application's traction limit, this motor can be effective in FRC drive applications as well.


    This variation of the RedLine comes with a 16 tooth, 0.7 Module pinion and mounting screws (am-3768) already installed allowing this motor to be installed into either a 57 Sport or a Dual 775 Sport gearbox. Not only does this take the risk of damaging the motor during pinion installation out of your hands, it also means that this counts as a COTS part in FRC.

    Sushi Roller Intake Wheels, 1/2 in. Hex, 35A (Green)

    #am-4541_green
    $6.00

    The Sushi Roller Intake Wheels are an excellent choice for robot intakes, internal conveyors, feeder mechanisms, or anywhere you need a durable, compact and grippy roller. These rollers are made with a robust polycarbonate hex bore hub, so no external hub is necessary - just slide them onto a hex shaft, constrain them axially and you are good to go. Available in a range of durometers for a wide variety of applications, these cute little rollers are great for getting a grip on things!

     

    Specifications

    • Bore: 0.5 in. Hex, 5 mm Hex, 0.375 in. Hex
    • Core Material: Polycarbonate
    • Diameter: 1 in.
    • Durometer: 35A (Green), 40A (Orange), 50A (Blue), 60A (Black)
    • Tread Material: TPU
    • Weight: 0.022 lbs
    • Width: 1 in.

    Sushi Roller Intake Wheels - 1/2 in. Hex, 40a (Orange)

    #am-4541_orange
    $6.00

    The Sushi Roller Intake Wheels are an excellent choice for robot intakes, internal conveyors, feeder mechanisms, or anywhere you need a durable, compact and grippy roller. These rollers are made with a robust polycarbonate hex bore hub, so no external hub is necessary - just slide them onto a hex shaft, constrain them axially and you are good to go. Available in a range of durometers for a wide variety of applications, these cute little rollers are great for getting a grip on things!

     

    Specifications

    • Bore: 0.5 in. Hex, 5 mm Hex, 0.375 in. Hex
    • Core Material: Polycarbonate
    • Diameter: 1 in.
    • Durometer: 35A (Green), 40A (Orange), 50A (Blue), 60A (Black)
    • Tread Material: TPU
    • Weight: 0.022 lbs
    • Width: 1 in.

    Climber in a Box - 1 Stage

    #am-4667
    $239.00
    (3 En stock)

    The AndyMark Climber in a Box is a robust, lightweight, configurable and affordable solution for climbing challenges historically present in FRC end game periods. The design of Climber in a Box has been inspired by many team designs along the way including 254 and 2056. The final prototype for this climber was developed in partnership with FRC Team 3940 CyberTooth for the 2020/2021 Infinite Recharge season. This mechanism has been battle tested with hundreds of climbs on a full weight FRC Robot without failures, both in development and real match play. Available in single and two stage configurations, this product should help teams of all levels elevate their team's performance at competitions.

     

    This product uses a "spring out, winch back" powertrain strategy, using off-the-shelf 3.5lb constant force springs to raise the included Hook Kit, and 3mm Dyneema Rope to retract it with the included Winch Kit. Simply unspool the included rope using a planetary gearbox to raise the hook(s), drive the robot up to the bar, and winch it back to elevate your robot. The AndyMark Climber in a Box does not include a motor or gearbox, but is compatible with many off-the-shelf planetary gearboxes on the market that have a 2" bolt circle mounting pattern and support a 2" long 1/2" hex output shaft, including the highly durable blue Sport Gearboxes.

     

    The bearing kits within this product are designed to go from 2" square 1/16" wall aluminum tubing, down to a 1" square 1/16" wall tube, with a 1.5" square 1/16" wall tube in between for the 2 stage flavor of this product. A combination of durable 608 bearings and custom molded plastic components provide the bearing surfaces for a free-flowing telescoping tube mechanism with no 3D printed parts. Each stage has a maximum travel of 24.5."

     

    The AndyMark Climber in a Box is an unassembled kit of everything you need (besides a gearmotor) that is designed to not require any precision machining in order to make your FRC robot climb. The plates included within the Hook Kit, Bearing Kits and Winch Kit are all designed to be assembled and used as drill guides for match drilling their mounting locations onto the aluminum tubes. Each tube is pre-cut to a 30" length so no cutting of the tubes is required to achieve maximum travel.

     

    Watch the teaser video here