Engineering CAD Design Library

Browse quality-checked 3D CAD models for engineering, product design, prototyping and manufacturing. Preview models online and download files in STEP, STP, IGES, STL, OBJ, PLY, DWG, DXF and more.

100 models2D drawings
Sort by:
Free
Circular Flange Mount / Adapter for NEMA 17 motor
MACHINE DESIGN · STEPPER MOTOR

Circular Flange Mount / Adapter for NEMA 17 motor

.STL
Open STL file viewerConvert STL to STEP
0 downloads
PreviewGet
$2.5
Gripper / End-effector for Robotic Arms - Servo Operated
ROBOTICS

Gripper / End-effector for Robotic Arms - Servo Operated

.IGES
Open IGES file viewerConvert IGES to STEP
0 downloads
PreviewGet
$2.5
AWM - Sniper Gun 3D Model (Solid Modeling)
3D PRINTING · 3D_DESIGN

AWM - Sniper Gun 3D Model (Solid Modeling)

.IGS
Open IGES file viewerConvert IGES to STEP
0 downloads
PreviewGet
$12
5 DOF Miniature Robotic Arm - 3D Printable
INDUSTRIAL DESIGN · 3D_PRINTING

5 DOF Miniature Robotic Arm - 3D Printable

.IGES
Open IGES file viewerConvert IGES to STEP
0 downloads
PreviewGet
$10
Tractor Loader MegaLoader Pro 500 (like JCB style)
ARCHITECTURE · 1/2 DRIVE

Tractor Loader MegaLoader Pro 500 (like JCB style)

.STL
Open STL file viewerConvert STL to STEP
0 downloads
PreviewGet
Free
KP08 8mm Pillow Block 8mm Bearing holder
MACHINE DESIGN · CAD

KP08 8mm Pillow Block 8mm Bearing holder

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

Browse CAD models by file format


STEP CAD modelsSTL CAD modelsIGES CAD modelsOBJ 3D modelsPLY modelsDWG drawingsDXF drawings

Browse CAD models by category


Automotive CAD modelsAerospace CAD modelsRobotics CAD models3D printing CAD modelsArchitecture CAD modelsIndustrial design CAD modelsMedical CAD modelsElectrical CAD models
$7
Muscle Car Concept – Red Rims & Grey Body stl
AUTOMOTIVE · SOLIDWORKS

Muscle Car Concept – Red Rims & Grey Body stl

.STL
Open STL file viewerConvert STL to STEP
0 downloads
PreviewGet
$6
6x6 Off-Road Expedition Camper Truck-stl
AUTOMOTIVE · SOLIDWORKS

6x6 Off-Road Expedition Camper Truck-stl

.STL
Open STL file viewerConvert STL to STEP
0 downloads
PreviewGet
$100
LADDER FRAME CHASSIS WITH MOUNTINGS || NX SIEMENS
AUTOMOTIVE · DESIGN

LADDER FRAME CHASSIS WITH MOUNTINGS || NX SIEMENS

.STL
Open STL file viewerConvert STL to STEP
0 downloads
PreviewGet
$30
Outdoor Indutrial CAM | Special Purpose cameras
INDUSTRIAL DESIGN · DESIGN

Outdoor Indutrial CAM | Special Purpose cameras

.STP
Open STEP file viewerConvert STEP to STL
0 downloads
PreviewGet
$5
High-Strength Ergonomic Go-Kart Steering Wheel
AUTOMOTIVE · SOLIDWORKS

High-Strength Ergonomic Go-Kart Steering Wheel

.STP
Open STEP file viewerConvert STEP to STL
0 downloads
PreviewGet
Free
High-Performance Front Steering Knuckle and Spindle Assembly
AUTOMOTIVE · CAD

High-Performance Front Steering Knuckle and Spindle Assembly

.STP
Open STEP file viewerConvert STEP to STL
0 downloads
PreviewGet
$18
EXHAUST
AUTOMOTIVE

EXHAUST

.IGS
Open IGES file viewerConvert IGES to STEP
0 downloads
PreviewGet
$22
DODGE HOOD
AUTOMOTIVE

DODGE HOOD

.IGS
Open IGES file viewerConvert IGES to STEP
0 downloads
PreviewGet
$32
BRAKE CALIPER
AUTOMOTIVE

BRAKE CALIPER

.STL
Open STL file viewerConvert STL to STEP
0 downloads
PreviewGet
$22
HELICAL GEAR
AUTOMOTIVE

HELICAL GEAR

.STL
Open STL file viewerConvert STL to STEP
0 downloads
PreviewGet
$32
CRANKSHAFT
AUTOMOTIVE

CRANKSHAFT

.STL
Open STL file viewerConvert STL to STEP
0 downloads
PreviewGet
$22
TORSION BAR
AUTOMOTIVE

TORSION BAR

.IGS
Open IGES file viewerConvert IGES to STEP
0 downloads
PreviewGet
$18
WHEEL
AUTOMOTIVE

WHEEL

.IGS
Open IGES file viewerConvert IGES to STEP
0 downloads
PreviewGet
$18
BONNUT (HOOD)
AUTOMOTIVE

BONNUT (HOOD)

.IGS
Open IGES file viewerConvert IGES to STEP
0 downloads
PreviewGet
$18
MUFFLER
AUTOMOTIVE

MUFFLER

.IGS
Open IGES file viewerConvert IGES to STEP
0 downloads
PreviewGet
$30
MACHPERSON SUSPENSION (STRUD)
AUTOMOTIVE

MACHPERSON SUSPENSION (STRUD)

.IGS
Open IGES file viewerConvert IGES to STEP
0 downloads
PreviewGet
12345next
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