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Drum Brake Assembly

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Bounding box
250.1 × 250.0 × 73.1 mm
Engine
Precision B-rep
Parameters
17
Published
October 28, 2026

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Drum brake drawing

Parameters

NameValueRange
Drum Outer Diameter220 mm120 – 400
Drum Depth60 mm30 – 160
Drum Wall Thickness7 mm3 – 20
Drum Face Thickness8 mm3 – 25
Hub Bore Diameter60 mm20 – 120
Wheel Stud Circle Diameter114.3 mm50 – 200
Stud Hole Diameter14 mm6 – 30
Stud Count5 count3 – 8
Backing Plate Diameter250 mm130 – 450
Backing Plate Thickness5 mm2 – 20
Brake Shoe Outer Diameter190 mm60 – 380
Brake Shoe Radial Thickness10 mm3 – 40
Brake Shoe Width (axial)40 mm15 – 100
Brake Shoe Arc Angle100 deg40 – 160
Wheel Cylinder Diameter24 mm10 – 60
Wheel Cylinder Height30 mm10 – 80
Anchor Pin Diameter12 mm5 – 40

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.

Drum Brake Assembly - Free CAD Model (STEP, STL) | TextoCAD