123.5217.335.0
Loading the interactive model…
Interactive 3D model of Two-Stage Spur Gear Reducer 8.04:1

Gears and transmission

Two-Stage Spur Gear Reducer 8.04:1

1 views
Bounding box
217.3 × 123.5 × 35.0 mm
Engine
Precision B-rep
Parameters
11
Published
September 16, 2026

Download

Free to download and use. See the terms.

The prompt

Gear box of 8.04:1 ratio

Parameters

NameValueRange
Stage 1 Pinion Teeth20 teeth10 – 80
Stage 1 Gear Teeth60 teeth20 – 150
Stage 2 Pinion Teeth25 teeth10 – 100
Stage 2 Gear Teeth67 teeth40 – 200
Gear Module1.5 mm0.5 – 4
Gear Face Width8 mm3 – 20
Shaft Diameter10 mm4 – 30
Base Plate Thickness8 mm4 – 20
Axial Gap Between Stages3 mm1 – 10
Base Plate Margin10 mm2 – 30
Shaft Top Clearance8 mm2 – 20

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-Stage Spur Gear Reducer 8.04:1 - Free CAD Model (STEP, STL) | TextoCAD