K3lso Quadruped (Build thread)

First lower leg motion test with chain.

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Full invert possible with a max 5cm inline tension
The kink in the lower leg is a smaller problem when doing invert :slight_smile:

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First walk in Gazebo

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Moonwalk :slight_smile:

Still wating for milled parts… :slight_smile:

Had time to play a bit.

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So got the first milled parts yesterday! Everything fitted 100%. Here the body parts are milled in 7075 with Black Satin Anodizing superior 20 micron. All screws are Titanium GR2.

And no. Legs will not be 3D printed. Only for design testing purposes! :raised_hands:

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Perfect :slight_smile:

Finishing up design of bottom plate and battery holder for #K3lso. made room to carry two 10s 9000mAh batteries!

#fusion360 #robotics #quadruped #tmotor #design #sheetmetal #bldc #quad #quadruped

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Back to the drawing board for some of the covers to increase range of motion. Target motion for the is hip ±70°

#k3lso #quad #quadruped #robotics #ros #fusion360 #UPXtreme #UPboard #3dprinting #design #prototype

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“Back to the yoga mat”

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Sheet metal parts in progress
Will be Black oxidized tomorrow!

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Where are you manufacturing these?

On your own, or there is a local company?

Manufacturing in China! :wink:
locally not even a chance. too expensive :no_mouth:

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Anyone knows how I can change the name of this thread? I want to change it to K3lso Quadruped :slight_smile: Since it not a clone anymore :wink:

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@raess Not sure you can, so I did. I kept the (Built Thread) in the title, but can rename it however you’d like. Given that there are actually three robots, want to split this into three robot posts or keep as one long one?

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What are the lead times and prices? :slight_smile:

I think we can split it if it’s easy to do. But K3lso is where things will happend atm :/)

For this two parts 9 days + shipping days. Price is 280usd for both parts with threads inserted and black oxidized.

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That is very acceptable.

Sheet metal parts are now black oxidized!


#k3lso #quad #quadruped #robotics #prototype #design #fusion360

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