mechanical design CAD Models

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

All3D PrintingAerospaceArchitectureAutomotiveAviationChemicalConstructionElectricalEnergy And PowerIndustrial DesignJewelleryMachine designMarineMedicalRobotics
1390 models2D drawings
Sort by:
Free
Robot Stul | 3D Engineering Design File
ROBOTICS · ROBOT STUL

Robot Stul | 3D Engineering Design File

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Heat Exchanger | 3D Engineering Design File
ENERGY AND POWER · HEAT EXCHANGER

Heat Exchanger | 3D Engineering Design File

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Metal Drums For The Playground Маф Барабаны Металлические Для Детской Площадки - Downloadable CAD Representation
INDUSTRIAL DESIGN · METAL DRUMS

Metal Drums For The Playground Маф Барабаны Металлические Для Детской Площадки - Downloadable CAD Representation

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Cutting Brick 40 Inchi | High-Quality CAD Model
CONSTRUCTION · CUTTING BRICK 40 INCHI

Cutting Brick 40 Inchi | High-Quality CAD Model

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview

Need a CAD file that is not in the library?

Share your requirement and Marathon OS will match you with a vetted CAD designer for production-ready CAD files, edits and manufacturing documentation.

Get it Built
500+Projects Done
24 hrResponse
15+CAD Tools
Free
Kopos 140X60 | High-Quality CAD Model
MACHINE DESIGN · KOPOS 140X60

Kopos 140X60 | High-Quality CAD Model

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Steel Stair - Standard Mechanical Component
MACHINE DESIGN · STEEL STAIR

Steel Stair - Standard Mechanical Component

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Ssop - Standard Mechanical Component
MACHINE DESIGN · SSOP

Ssop - Standard Mechanical Component

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Mob 60 : Iv | High-Quality CAD Model
MACHINE DESIGN · MOB 60 : IV

Mob 60 : Iv | High-Quality CAD Model

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Mountainboard | High-Quality CAD Model
INDUSTRIAL DESIGN · MOUNTAINBOARD

Mountainboard | High-Quality CAD Model

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Płyta Jumbo, Jumbo Plate - Downloadable CAD Representation
MACHINE DESIGN · JUMBO PLATE

Płyta Jumbo, Jumbo Plate - Downloadable CAD Representation

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
2 Car Garage - Standard Mechanical Component
ARCHITECTURE · 2 CAR GARAGE

2 Car Garage - Standard Mechanical Component

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Омега Стандарт М2 10.01.000 | 3D Engineering Design File
MACHINE DESIGN · ОМЕГА СТАНДАРТ М2 10.01.000

Омега Стандарт М2 10.01.000 | 3D Engineering Design File

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Connector 120Х90 - Standard Mechanical Component
MACHINE DESIGN · CONNECTOR 120Х90

Connector 120Х90 - Standard Mechanical Component

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Table (Bàn Uống Trà) | High-Quality CAD Model
INDUSTRIAL DESIGN · TABLE

Table (Bàn Uống Trà) | High-Quality CAD Model

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Picnic Table - Standard Mechanical Component
MACHINE DESIGN · PICNIC TABLE

Picnic Table - Standard Mechanical Component

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Learn Complex Surface With Simple Logic | High-Quality CAD Model
MACHINE DESIGN · COMPLEX SURFACE

Learn Complex Surface With Simple Logic | High-Quality CAD Model

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Cable Support - Standard Mechanical Component
MACHINE DESIGN · CABLE SUPPORT

Cable Support - Standard Mechanical Component

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Gripper - Standard Mechanical Component
MACHINE DESIGN · GRIPPER

Gripper - Standard Mechanical Component

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Quick Opening Closure - Standard Mechanical Component
MACHINE DESIGN · QUICK OPENING CLOSURE

Quick Opening Closure - Standard Mechanical Component

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Highsider Frame-R1 - Standard Mechanical Component
MACHINE DESIGN · HIGHSIDER FRAME-R1

Highsider Frame-R1 - Standard Mechanical Component

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Koso Tnt-05 D80 - Downloadable CAD Representation
AUTOMOTIVE · KOSO TNT-05 D80

Koso Tnt-05 D80 - Downloadable CAD Representation

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Cartek Pdm - Downloadable CAD Representation
AUTOMOTIVE · CARTEK PDM

Cartek Pdm - Downloadable CAD Representation

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
prev...3839404142...next
Marathon OS logoThe CAD marketplace for modern teams
HomeAbout usWhy us?Contact us
Tools3D to 2D Drawing Pipeline3D CAD Viewer3D CAD File Converter
Library
Hire CAD Designers
Production-ready in 24 hrs
👤
→
2D Library
Ask a question
Privacy Policy|Terms of Service|Refund Policy|
© Marathon 2025 All Rights Reserved