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Toughbox Mini
Toughbox Mini Gearbox and Associated Parts
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Price: $89.00

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Product Usage:
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.

Product Overview:
This is the Toughbox Mini. It is similar to the Toughbox, but it is slightly smaller in profile and is 1/2 pound lighter.
The Toughbox Mini uses the same interior parts as our standard Toughbox, and is shipped un-assembled. Hardware is included with the gearbox for attaching two of these motors.

Toughbox Mini Specifications (Common among all Toughbox Minis):
  • 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
  • Default shaft is 4140 steel 1/2" diameter with 1/8" keyway
  • Optional aluminum shaft is 2024

Additional Encoder:An optional am-3132 Encoder can be purchased and added to this Toughbox.
Common Included Hardware for all versions
Shipped unassembled, all parts are loose.
Included Hardware for:
Motor Input:
  • Designed for 2 or 1 motor inputs
  • Use CIM motors or BaneBot (57 Sport or CIM Sport) Gearboxes or a combination of both
Optional Toughbox Mini Output Shafts:

Weight Reduction with Optional Parts:

Average Customer Review: 3.5 of 5 Total Reviews: 4 Write your own review!

  0 of 0 people found the following review helpful:
AndyMark is doing great this year February 21, 2017
Reviewer: Thomas Oeschger from Middletown, CT United States  
I really think this is the best service year yet from AndyMark.  Everything ships quickly.

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  0 of 0 people found the following review helpful:
Missing Gear January 27, 2017
Reviewer: Eric Shilling from Oregon  
We love your gearboxes, but sending us a gearbox with a missing gear because it is back-ordered during the build season makes no sense.  Now we have to order another gear separately via overnight shipping.  Very frustrating.
(AndyMark response:  We oversold one of the gears in this gearbox, and we are sorry for this delay.  We are working to get these gears to the customer 4 days after his gearbox arrived.)

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  0 of 0 people found the following review helpful:
poor fit on round parts of output shaft June 3, 2016
Reviewer: Gustave A Michel II from Slidell, LA United States  
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.

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  0 of 0 people found the following review helpful:
June 14, 2014
Reviewer: from  

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