183.8296.8334.0
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Interactive 3D model of Articulated Screen Arm

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Articulated Screen Arm

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Bounding box
296.8 × 183.8 × 334.0 mm
Engine
Precision B-rep
Parameters
20
Published
October 18, 2026

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The prompt

生成一個多自由度機械臂,機械臂末端安裝屏幕,機械臂底座要圓臺,自行發揮設計,需要工藝美感,各個零件組合,並且可以運動

Parameters

NameValueRange
Base bottom diameter120 mm80 – 180
Base top diameter70 mm40 – 110
Base height25 mm15 – 50
Turntable diameter90 mm60 – 140
Turntable height18 mm10 – 40
Shoulder joint sphere diameter50 mm30 – 80
Lower arm diameter32 mm18 – 60
Lower arm length140 mm80 – 220
Elbow joint sphere diameter34 mm22 – 60
Upper arm diameter26 mm14 – 50
Upper arm length120 mm70 – 200
Wrist joint sphere diameter22 mm12 – 45
Wrist-to-screen offset30 mm15 – 60
Screen width160 mm100 – 240
Screen height100 mm60 – 160
Screen thickness12 mm6 – 24
Shoulder angle (from vertical)20 deg0 – 75
Elbow angle (from vertical)55 deg0 – 90
Screen mount angle (from vertical)45 deg0 – 90
Base top fillet radius4 mm0 – 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.

Articulated Screen Arm - Free CAD Model (STEP, STL) | TextoCAD