mechanical transmission CAD Models

Browse mechanical transmission 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
135 models2D drawings
Sort by:
Free
Gear Box - Downloadable CAD Representation
MACHINE DESIGN · GEAR BOX

Gear Box - Downloadable CAD Representation

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Drivetrain | High-Quality CAD Model
AUTOMOTIVE · DRIVETRAIN

Drivetrain | High-Quality CAD Model

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Planetary System 1:20 | 3D Engineering Design File
MACHINE DESIGN · PLANETARY SYSTEM 1:20

Planetary System 1:20 | 3D Engineering Design File

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Sprocket Chain No40 Compare Angle - Downloadable CAD Representation
MACHINE DESIGN · SPROCKET CHAIN NO40

Sprocket Chain No40 Compare Angle - Downloadable CAD Representation

.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
Ball Screw Assly | 3D Engineering Design File
MACHINE DESIGN · BALL SCREW ASSEMBLY

Ball Screw Assly | 3D Engineering Design File

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Engrane Helicoidal Y Cremallera - Downloadable CAD Representation
MACHINE DESIGN · ENGRANE HELICOIDAL Y CREMALLERA

Engrane Helicoidal Y Cremallera - Downloadable CAD Representation

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
2Nd Gear Box | High-Quality CAD Model
MACHINE DESIGN · GEARBOX

2Nd Gear Box | High-Quality CAD Model

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Midmotor Bicycle Cvt | 3D Engineering Design File
AUTOMOTIVE · MIDMOTOR BICYCLE CVT

Midmotor Bicycle Cvt | 3D Engineering Design File

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Bevel-Front Gearbox - Downloadable CAD Representation
MACHINE DESIGN · BEVEL GEARBOX

Bevel-Front Gearbox - Downloadable CAD Representation

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Worm Gearbox Nema 17 Driven - Downloadable CAD Representation
MACHINE DESIGN · WORM GEARBOX

Worm Gearbox Nema 17 Driven - Downloadable CAD Representation

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Motor Reduktor 4Kw 195Rpm | 3D Engineering Design File
MACHINE DESIGN · MOTOR REDUKTOR 4KW 195RPM

Motor Reduktor 4Kw 195Rpm | 3D Engineering Design File

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
16:1 Reduction Cycloidal Gearbox | High-Quality CAD Model
MACHINE DESIGN · CYCLOIDAL GEARBOX

16:1 Reduction Cycloidal Gearbox | High-Quality CAD Model

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Shaft - Downloadable CAD Representation
MACHINE DESIGN · SHAFT

Shaft - Downloadable CAD Representation

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Gear/Rack Mechanism Release | 3D Engineering Design File
MACHINE DESIGN · GEAR MECHANISM

Gear/Rack Mechanism Release | 3D Engineering Design File

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Differential Gearbox | High-Quality CAD Model
AUTOMOTIVE · DIFFERENTIAL GEARBOX

Differential Gearbox | High-Quality CAD Model

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Planet Gearbox With Stepper Nema 17 | High-Quality CAD Model
MACHINE DESIGN · PLANET GEARBOX

Planet Gearbox With Stepper Nema 17 | High-Quality CAD Model

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
Harmonic Driver Version 2 | High-Quality CAD Model
ROBOTICS · HARMONIC DRIVER VERSION 2

Harmonic Driver Version 2 | High-Quality CAD Model

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
CAD Model of Flexible Shaft Coupling for Engineering Projects
MACHINE DESIGN · FLEXIBLE SHAFT COUPLING

CAD Model of Flexible Shaft Coupling for Engineering Projects

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
CAD Model of Flexible Shaft Coupling for Engineering Projects
MACHINE DESIGN · FLEXIBLE SHAFT COUPLING

CAD Model of Flexible Shaft Coupling for Engineering Projects

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
CAD Model of Timing Pulley for Engineering Projects
MACHINE DESIGN · TIMING PULLEY

CAD Model of Timing Pulley for Engineering Projects

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
CAD Model of Timing Belt Pulley for Engineering Projects
MACHINE DESIGN · TIMING BELT PULLEY

CAD Model of Timing Belt Pulley for Engineering Projects

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
Free
CAD Model of Timing Pulley for Engineering Projects
MACHINE DESIGN · TIMING PULLEY

CAD Model of Timing Pulley for Engineering Projects

.STEP
Open STEP file viewerConvert STEP to STL
0 downloads
Preview
prev...34567...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