mechanical assembly CAD Models

Browse mechanical assembly CAD models used in real projects. Preview online and download STEP/STP, IGES, STL and more. Filter by category, file type, price and popularity.

All Designs (719 results)2D technical drawing library
Progressive Die / Progresif Kalıp | High-Quality CAD Model
Progressive Die / Progresif Kalıp | High-Quality CAD Model
Machine design
Progressive Die
Sheet Metal Forming
.STEP
<100
<100
Free
Sliding Door Mechanism , Bus Door , Metro Door | 3D Engineering Design File
Sliding Door Mechanism , Bus Door , Metro Door | 3D Engineering Design File
Machine design
Sliding Door Mechanism
Bus Door
.STEP
<100
<100
Free
Brake Pump | 3D Engineering Design File
Brake Pump | 3D Engineering Design File
Automotive
Brake Pump
Hydraulic System
.STEP
<100
<100
Free

Don't see what you need?

Get a custom CAD file built by a vetted specialist — delivered production-ready in 24 hours.

Hire a Designer
500+Projects Done
24 hrResponse
15+CAD Tools
È - Standard Mechanical Component
È - Standard Mechanical Component
Machine design
Standard Mechanical Component
Mechanical Assembly
.STEP
<100
<100
Free
Camlock Al-Dc250 - Downloadable CAD Representation
Camlock Al-Dc250 - Downloadable CAD Representation
Machine design
Camlock Al-Dc250
Mechanical Assembly
.STEP
<100
<100
Free
Special Heart Ring Design | 3D Engineering Design File
Special Heart Ring Design | 3D Engineering Design File
Jewellery
Heart Ring
3D Model
.STEP
<100
<100
Free
4 Stroke Cylinder Engine | High-Quality CAD Model
4 Stroke Cylinder Engine | High-Quality CAD Model
Machine design
4 Stroke Cylinder Engine
Internal Combustion Engine
.STEP
<100
<100
Free
Piston Head With Three Rings | 3D Engineering Design File
Piston Head With Three Rings | 3D Engineering Design File
Machine design
Piston Head
Three Rings
.STEP
<100
<100
Free
Bearing Block (Simple Design) - Downloadable CAD Representation
Bearing Block (Simple Design) - Downloadable CAD Representation
Machine design
Bearing Block
Mechanical Assembly
.STEP
<100
<100
Free
Kukamet 531-4 Serisi Ile Bir Kilitleme Mekanizması | High-Quality CAD Model
Kukamet 531-4 Serisi Ile Bir Kilitleme Mekanizması | High-Quality CAD Model
Machine design
Kukamet 531-4
Locking Mechanism
.STEP
<100
<100
Free
Magnifying Glasses - Standard Mechanical Component
Magnifying Glasses - Standard Mechanical Component
Machine design
Magnifying Glasses
Optical Component
.STEP
<100
<100
Free
Sprocket Rs100 36T | Teeth 36 | High-Quality CAD Model
Sprocket Rs100 36T | Teeth 36 | High-Quality CAD Model
Machine design
Sprocket Rs100
36 Teeth
.STEP
<100
<100
Free
Lead Screw Bracket (3D Cad Exercise) - Downloadable CAD Representation
Lead Screw Bracket (3D Cad Exercise) - Downloadable CAD Representation
Machine design
Lead Screw Bracket
Mechanical Assembly
.STEP
<100
<100
Free
Ucf 207 Housing | High-Quality CAD Model
Ucf 207 Housing | High-Quality CAD Model
Machine design
Ucf 207 Housing
Mechanical Assembly
.STEP
<100
<100
Free
Rotax V127 - Aprilia 125 '87 | 3D Engineering Design File
Rotax V127 - Aprilia 125 '87 | 3D Engineering Design File
Automotive
Rotax V127
Aprilia 125
.STEP
<100
<100
Free
Cylinder Block | High-Quality CAD Model
Cylinder Block | High-Quality CAD Model
Machine design
Cylinder Block
Engine Component
.STEP
<100
<100
Free
In-Line 4 Engine | 3D Engineering Design File
In-Line 4 Engine | 3D Engineering Design File
Automotive
In-Line 4 Engine
Engine Design
.STEP
<100
<100
Free
Metal Rubber Bonded Bush - Downloadable CAD Representation
Metal Rubber Bonded Bush - Downloadable CAD Representation
Machine design
Metal Rubber Bonded Bush
Mechanical Assembly
.STEP
<100
<100
Free
Harley Davidson Big Dog - Standard Mechanical Component
Harley Davidson Big Dog - Standard Mechanical Component
Automotive
Harley Davidson Big Dog
Motorcycle
.STEP
<100
<100
Free
Single Cylinder Engine | 3D Engineering Design File
Single Cylinder Engine | 3D Engineering Design File
Machine design
Single Cylinder Engine
Mechanical Assembly
.STEP
<100
<100
Free
Coupling | High-Quality CAD Model
Coupling | High-Quality CAD Model
Machine design
Coupling
Mechanical Assembly
.STEP
<100
<100
Free

Need a file that doesn't exist in the library?

Describe your requirement and we'll match you with a vetted CAD expert. SolidWorks, AutoCAD, Revit, Fusion 360 and 15+ tools supported.