Treadmill with Rotating Belt

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Bounding box: 184 × 79 × 70.8 mm
Engine: 3D Printing B-rep
Parameters: 26
Published: November 9, 2026

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BUILD A 3D TRAUMILL WITH ROTATING OPTION

Parameters

Name	Value	Range
Overall frame length	200 mm	120 – 320
Running belt width	50 mm	24 – 120
Height of the running surface	70 mm	40 – 160
Side rail thickness	5 mm	2.4 – 12
Rail height above the running surface	14 mm	6 – 40
Rail depth below the running surface	26 mm	12 – 60
Leg cross section	10 mm	6 – 25
Leg inset from the frame ends	22 mm	6 – 60
Belly base plate thickness	3.5 mm	2 – 10
Roller diameter	18 mm	10 – 44
Belt thickness	2 mm	1 – 5
Gap between belt and side rails	2 mm	0.6 – 6
Radial gap belt/roller (0 = touching)	0 mm	0 – 1.2
Tread slats per straight run	9 mm	3 – 24
Tread slat height	1.2 mm	0.6 – 3
Tread slat width	6 mm	2 – 16
Mast height above the rails	80 mm	30 – 160
Mast distance from the front end	18 mm	6 – 60
Console head height	14 mm	8 – 40
Console head width	80 mm	40 – 140
Display width	46 mm	16 – 100
Display height	6 mm	4 – 30
Roller axle diameter	7 mm	4 – 14
Crank arm length	26 mm	14 – 60
Crank arm thickness	6 mm	3 – 14
Crank knob diameter	10 mm	5 – 24

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.

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