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Internal Involute Gear Low-poly 3D model
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DESCRIPTION

High-quality internal involute gear 3D model designed for compact and efficient power transmission in mechanical systems. Featuring internal teeth geometry, this gear is ideal for applications such as planetary gear systems, gearboxes, and precision machinery.

Built using accurate engineering parameters including module 1 and 20° pressure angle, the model ensures smooth meshing with external spur gears. Clean topology and optimized geometry make it perfect for CAD assemblies, simulations, rendering, and 3D printing.

Technical Details

SpecificationsType: Internal Involute GearModule (m): 1Number of Teeth (Z): 15Pressure Angle: 20°Transverse Pitch: 3.14 mmPitch Diameter: 15 mmOuter Diameter: 25 mmRoot Diameter: 17.5 mmHeight: 5 mmThickness: 5 mm

3D Model InfoScale: Real-world (millimeters)Units: mmGeometry: Polygonal meshTopology: Clean and optimizedAccuracy: Based on standard involute gear design

Related Tagsinternalgearinvoluteringspurplanetarymechanismmodulemechanicalgearboxcadstlstepengineeringindustrialmachineelementprinting

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Internal Involute Gear Low-poly 3D model

Royalty Free License
Created by
VSJP1000
VSJP1000
(0 reviews)
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File formats
STL
Stereolithography<br />File Size: 229 KB
OBJ
OBJ<br />File Size: 362 KB
3MF
3D Manufacturing File<br />File Size: 42.7 KB
DAE
Collada<br />File Size: 573 KB
IGE
IGES<br />File Size: 488 KB
OTHER
Other | 2 files<br />File Size: 477 KB
STP
STEP<br />File Size: 312 KB
Provided by designer
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3D Features
3D printing
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Model is not 3D printable
The designer indicates this model is intended for digital use only (rendering, animation, or AR/VR) and not for 3D printing.
Geometry
Polygon mesh
A model built from polygons (triangles or quads) connected in a mesh.
4500 polygons
The total number of polygons (flat shapes) that make up the 3D model.
/
2500 vertices
The number of points (corners) that define the shape of the model's polygons.
Unwrapped UVs
Unknown
Publish date
2026-05-03
Model ID
#7028529
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