3D preview of Two-Part Dual-Servo Robotic Arm Joint
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Interactive 3D model of Two-Part Dual-Servo Robotic Arm Joint

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Two-Part Dual-Servo Robotic Arm Joint

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Bounding box
138.0 × 60.0 × 108.0 mm
Engine
Precision B-rep
Parameters
28
Published
September 21, 2026

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The prompt

at the base and at the front add holes perpendicular to the 25 by 25 mm cut out, alsow print the whole thing in two parts so it will be able to rotale when put together

Parameters

NameValueRange
Square tube size25 mm10 – 60
Socket depth (1.5 in)38.1 mm10 – 80
Cross hole diameter4.5 mm1 – 15
Cross hole spacing18 mm4 – 60
Base hole height12 mm3 – 80
Output hole depth from top12 mm3 – 80
Pivot bore (axle)8 mm2 – 30
Pivot drum diameter44 mm20 – 90
Pivot drum width24 mm5 – 60
Rotation clearance1 mm0.2 – 5
Belt groove width9 mm0 – 30
Belt groove depth3 mm0 – 15
Base length (X)70 mm40 – 160
Base width (Y)60 mm30 – 160
Base height48 mm20 – 120
Yoke plate thickness6 mm3 – 20
Yoke plate gap26 mm10 – 80
Yoke plate height60 mm20 – 160
Yoke plate length34 mm20 – 120
Output tower size40 mm20 – 100
Output tower height46 mm20 – 120
Servo ear hole dia3 mm1 – 10
Servo ear hole spacing49.5 mm10 – 80
Servo tab thickness6 mm2 – 20
Servo tab width56 mm20 – 120
Servo tab height26 mm10 – 80
Top cap bolt hole dia3.4 mm1 – 12
Body fillet radius3 mm0 – 12

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.

Two-Part Dual-Servo Robotic Arm Joint - Free CAD Model (STEP, STL) | TextoCAD