
Get Started in Combat Robotics!
Latest and Greatest:
Just 'Cuz Robotics
SSP 2.0 Combat Robot Kit














Check Out Some Awesome Products
Easy to use, powerful and durable for beginners and veterans alike
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ZomBox - 30lb/12lb 5.8:1 Gearbox & Custom 3520 Motor
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SCARAB Hubmotor Drum (Beta)
Regular price $100.00Regular priceUnit price / per$150.00Sale price $100.00Sale -
Blitz Lite 1604 - Peak Power Density Brushless Gearmotors
Regular price $55.00Regular priceUnit price / perSold out -
Blitz Pro 2306 - Brushless Bulletproof 24mm Gearmotors
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RDY-MINI-5022-V2 Hubmotor: Battle Ready Weapon Motor
Regular price From $30.00Regular priceUnit price / per$0.00Sale price From $30.00
Power Distribution Boards
It's never been this easy to wire up your bot!
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Micro PD Board - Ultra Compact Wiring Made Easy!
Regular price $5.00Regular priceUnit price / per -
In-Line Servo BEC - 7.4V 4.5A Voltage Regulator
Regular price $10.00Regular priceUnit price / per -
Just 'Cuz Motherboard V4 - Combat Robot Mainboard
Regular price $25.00Regular priceUnit price / per -
Just 'Cuz Switch Power Distribution Board V1.3
Regular price $7.50Regular priceUnit price / per -
JST 8pin 1mm Pitch Breakout Board - Easy Wiring for 4-in-1 ESCs
Regular price $5.50Regular priceUnit price / per
Check out our upgraded RDY-5022 V2 Ant Weapon Motor!
Meet the Bots!
Team Just 'Cuz Robotics has a small army of combat robots which we bring to competitions all over! Watch a few event recaps to learn more about each bot.





Product Categories
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Motors Gears & More
Motors and related products, from mounts and wheel hubs to gears and...
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PD Boards & PCBs
Power Distribution boards and other custom PCBs for robotics
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Just 'Cuz Merch
Merch and swag!
Let customers speak for us
from 105 reviewsMistakenly shorted this Long AIO PCB Board yet still works. This board is really awesome!!!
Saved my weight using this ESC. It can run my Blitz Pro without having any issues. Great product!
Paired it with RDY-5536 Hubmotor and I am very satisfied with the outcome. No overheating issues. Love it!
Super worth it to have. Smooth fast drive and poweful torque in small size.
I admit, I was a bit nervous thinking about putting this bot together. I’m not an engineer and haven’t really tinkered with electronics, motors, etc, before. And I had never soldered before. After following some online videos covering the basics of soldering and then practicing a tad I jumped in to put my brushless SSP kit together. Seth’s written instructions are excellent and the videos are extremely helpful. The two together make putting the bot together very doable, even for a novice like myself. I haven’t competed with the bot yet but it feels and drives like a very solid, capable and quick control bot. Very well designed and its modularity allows for some quick and easy changes. I strongly recommend it to any fans sitting on the fence fantasizing about learning about and participating in combat robotics. Win or lose I can’t wait to battle!
2.0 with the blitz brushless motors is crazy powerful. Its zippy and has all the pushing power you need.
my puppies names are miso and tofu:3
i’ve only lost one of these motors and that was from me not taping the wires down
So many robots fail to pass safety because you can't see the ESC leds through the armor. This PD board has a green LED brighter than the sun and will shine through 6mm thick light color PLA.
Love this thing.
I bought this to power the steering servo on my rc car. It's nicely built and very small, I taped it to the servo. It has an rx passthrough pad to avoid a Y plug.
I wanted to leave a review that may be more specific to my use case, but was very positive none the less. I paired these with an 80A ESC on Murphy's Law at June NHRL with great success. The motors themselves had plenty of power with a 6.5" diameter 1/4" blade, however, my design is probably a prime candidate to avoid some of the issues that Seth has acknowledged and is currently working on. Having forks and a giant wedge to lead into weapons allowed the motor to do exactly what I needed which was chip away at tires and armor. Overall, I will continue running these in my bot based on my use, and would recommend you consider how these will be used when purchasing. Overall I was VERY pleased with my purchase, and cant wait to run V2 when released.
Currently running these on a beetle and they FLY. They are tiny and mighty. very small. Very Strong.
Must have for dart box motors end of story.
If you are just starting to build your own bots I could not recommend these more. There versatility and durability is unmatched for the price. The club I am in have about 14 of these and only have had one outright fail (as in we could no longer use any part of the motor) in 2 years which was from a direct hit from a powerful hammersaw. All other failures have been fixable for relatively cheap. With the shaft and motor replacements. Overall I could not recommend more for those on a budget or for those who are just starting building their own robots. They also pair perfectly with the weka also sold by just cuz.
I bought 4 of these earlier this year and have almost no complaints. They have run great and are reliable. They are not affected by electrical noise like the pariah. However they can run a little hot and had one faulty joint on the motor phase but it was nothing a bit of beginner soldering can’t fix. Also coming with an eac programmer was a nice touch and is in a nice tight package. Overall these are some of the best ecs I have ever used.