Toughbox Mini Classic 12.75:1

$109.00 – $119.00

$85.00 – $89.00

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The most reliable tried, and true gearbox for FIRST Robotics Competition teams. This gearbox has been proven on the field of competition for ten years.The Toughbox Mini uses the same interior parts...Read More

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Product Overview

The most reliable tried, and true gearbox for FIRST Robotics Competition teams. This gearbox has been proven on the field of competition for ten years.

The Toughbox Mini uses the same interior parts as our bulletproof Toughbox. Shipped in an unassembled kit of parts, you save. Hardware is included with the gearbox for attaching two NEO, or CIM style motors.

All AndyMark gearboxes require grease for proper operation and long life. We suggest using our red tacky grease, am-2768. We also encourage that the user powers the gearbox continuously for 30 minutes without grease to allow the gear teeth to wear in. While we do design with short run times in mind, this 'run in' period for smooth gearbox operation, is recommended. Once this is completed, thoroughly grease the gear teeth periodically to ensure smooth operation.

  • Nylon 6/6 with long fiberglass fill, housing
  • 20 DP, 14.5-degree pressure angle spur gears
  • Steel gears are 4140
  • Optional aluminum gears are 6061
Included Hardware:
Common Included Hardware for all versions: Versions Specific Hardware:

Optional Output Shafts: 
Toughbox Long Output Shaft

Optional Aluminum Gears: 
Aluminum Large Output Gear can replace the standard steel 50 Tooth Large Output Gear. 

Optional Encoder: 
An optional am-3132 Encoder can be purchased and added to this Toughbox.

Assembly Video

Specifications

  • Motor Input: CIM, NEO
  • Motor Quantity: 1, 2
  • Product Lifecycle: Be sure to check out the new <a href='/products/toughbox-mini-s'>ToughBox Mini S</a> for more options
  • Ratio: 12.75:1

Returns

Returns are accepted within 30 days of purchase.
View our return policy here.

3 reviews

  1. star star star star empty_star 4 out of 5 stars

    AndyMark is doing great this year

    I really think this is the best service year yet from AndyMark. Everything ships quickly.

    LF from Middletown

  2. star star star empty_star empty_star 3 out of 5 stars

    "poor fit on round parts of output shaft"

    "The output drive shaft did not want to go in either bearing (shaft too large or bearings too small). The shaft also would not fit into the 500key hub purchased at the same time. I wound up running the gearbox and using it as its own lathe to file down the shaft. I also had to file down the back shaft diameter (though less) in order to fit the encoder kit. A retainer clip similar to the am-0033 but 1/2" i.d. would be great to help keep the key inside a hub without needing a shaft collar."

    GA from Slidell

  3. star star star star star 5 out of 5 stars

    Review

    5 Stars

    gs from el paso

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