92.0120.0112.0
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Interactive 3D model of Robot Dog Chassis with Electronics and Legs

Everything else

Robot Dog Chassis with Electronics and Legs

10 views
Bounding box
120.0 × 92.0 × 112.0 mm
Engine
Precision B-rep
Parameters
23
Published
August 20, 2026

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The prompt

create a design of a four leged robot dog similar to attach picture its legs are operted with sg90 motor so create slot according to that ad the main body should carry esp32 expansion board along with pca9685 servo driver and the design should have propper wire managemnet and per leg there is 2 servo motor

Parameters

NameValueRange
Body Length100 mm80 – 150
Body Width70 mm50 – 120
Body Height30 mm20 – 50
Wall Thickness4 mm2 – 8
ESP32 Length51 mm40 – 70
ESP32 Width25 mm20 – 40
ESP32 Height12 mm5 – 20
PCA9685 Length25 mm20 – 40
PCA9685 Width25 mm20 – 40
PCA9685 Height5 mm3 – 10
Upper Leg Length50 mm40 – 80
Upper Leg Width20 mm15 – 30
Upper Leg Thickness10 mm8 – 15
Lower Leg Length60 mm50 – 100
Lower Leg Width15 mm12 – 25
Lower Leg Thickness8 mm6 – 12
Servo Horn Slot Length10 mm5 – 15
Servo Horn Slot Width5 mm3 – 8
Pivot Hole Diameter3 mm2 – 5
Boss Width20 mm15 – 30
Boss Depth6 mm4 – 10
Boss Height12 mm8 – 20
Foot Tip Radius5 mm3 – 10

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.