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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KIWI 80A AM32 Brushless ESC - Built for Combat (V1.0)
Regular price $60.00Regular priceUnit price / per$72.00Sale price $60.00Sale - 
            
ZomBox - 30lb/12lb 5.8:1 Gearbox & Custom 3520 Motor
Regular price From $6.00Regular priceUnit price / perSale price From $6.00 - 
            
Blitz Pro 2306 - Brushless Bulletproof 24mm Gearmotors
Regular price From $52.50Regular priceUnit price / perSale price From $52.50 - 
            
RDY-5536 Hubmotor: Battle-Ready Weapon Motor
Regular price From $32.50Regular priceUnit price / per$0.00Sale price From $32.50 - 
            
RDY-MINI-5022-V2 Hubmotor: Battle Ready Weapon Motor
Regular price From $30.00Regular priceUnit price / per$0.00Sale price From $30.00 
Boards, Switches, BECs and More
It's never been this easy to wire up your bot!
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Puppy Power Switch - Fail On Screw Switch
Regular price $15.00Regular priceUnit price / perSale price $15.00 - 
            
Micro PD Board - Ultra Compact Wiring Made Easy!
Regular price $5.00Regular priceUnit price / perSale price $5.00 - 
            
In-Line Servo BEC - 7.4V 4.5A Voltage Regulator
Regular price $10.00Regular priceUnit price / perSale price $10.00 - 
            
Just 'Cuz Motherboard V4 - Combat Robot Mainboard
Regular price $25.00Regular priceUnit price / perSale price $25.00 - 
            
Just 'Cuz Switch Power Distribution Board V1.3
Regular price $7.50Regular priceUnit price / perSale price $7.50 
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 115 reviewsI switched to using a PUPPY in my beetle back in March following a few fight losses where power switch failure got in the way of otherwise winnable matches. Gone are the days of snapped screws, busted resistors, stripped brass, and rounded out keyholes- I truly do not have to baby this switch like I've had to for others.
It's great to have another component that convinces me for sure that my robot will be doing exactly what I need it to when the match starts all the way to the finish.
As a builder with little experience in radio settings the fact that these ESCs have built in mixing and calibration is an amazing. My drive has so much more power and precision than before upgrading to them. Also I’m terrible at soldering so the fact there’s a pre-soldered upgrade option was also really helpful. I haven’t fought with a weka in the bot yet but I’ve done some test driving and it’s noticeably better than before.
I come from 20+ years of RC experience . Although my use of these speed controllers is not in nano robotics , I use this in other terms, but for the same means ; to control a pair of brushed motors .
The control of this speed controller per individual channel is amazing . Compared to others I’ve tested these gave me the best results . Another plus is the size , very compact and the layout of the PCB is very easy to work with .
I do disconnect the BEC and wire in an aftermarket one , just because of what I use this for(micro rc crawling . The servos need a lot of amp).
Because of my experience with the first , I’ve went ahead and ordered 3 more .
Had a little mix up with my order but the excellent customer just cuz robotics team quickly responded and fixed it. For the actual motor it is definitely a quality motor and is my go-to for beetle weight drivemotors
First competition had quite the problem (left with 0 out of 4 motors functional)  what i learned was mostly user error and not a fault of the motor.
after making changes i have no problems with it.  Its able to tank quite alot of impacts and dish out way more.  I run this motor in my Mid Cutter and managed to pick up Most Destructive bot among a crowd of deadly bots. (Tomahawk 2.0, Lunatic, Carmine)  only time the motor stopped was when it cut its own wire in a fight against Lunatic and then face tanked 2 minutes of fighting.  after reconnecting the wire the motor fired right back to life.  as you can see in the pictures the outer shell is toast but not a single magnet cracked.  a little duct tape and super glue and the motor will be ready for a rematch with lunatic!
I run exposed wheels and had some direct hits on the wheels. Destroyed my wheels but these motors were unscathed. I popped a new wheel on the shaft and they were good to go.
Machine process looks smooth. Edges are a little sharp not a huge issue. Would prefer to see them break the edge a little bit more. Other than that they are clean and work well. I'll probably get more in the future. Different lengths would be nice too. These are for an rc crawler vehicle.
These are very good. They propel me to victory
The Kit arrived Promptly and in good order.
Amazing Build Quality! Incredible Performance from such a tiny motor. Recommend 100%
Mistakenly 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!
              
    
              

              

              

              

              

              

              

              

              

              
