automation CAD Models

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

Browse by part & function

The axis engineers actually search on — pick a part type to filter the catalog.

See all parts

Build kits

Curated systems with verified mating parts — download the whole assembly at once.

All collections
CONSUMER ELECTRONICS

iPhone Accessory & Case Design Kit

A practical iPhone accessory cluster for designing cases, charging stands, holders and fit-checking around real phone geometry.

6 partspairs verified
DRONES / UAV

250 mm FPV Drone Build Kit

A complete FPV quad build cluster covering frame, propulsion, camera, control electronics, battery housing and mounting hardware.

7 partspairs verified
MOTION CONTROL

NEMA 17 Motion / Linear Actuator Kit

A motion-control cluster around a NEMA 17 stepper, bracket, coupler, GT2 belt, pulley, bearing and driver.

5 partspairs verified
HARDWARE

Metric Fasteners & Threaded Hardware Pack

A reusable ISO/metric fastener library cluster with screws, nuts, washers, inserts, standoffs and bolt assemblies.

2 partspairs verified
3D PRINTING

3D Printer Motion & Extruder Upgrade Kit

A 3D-printer upgrade cluster combining hotend parts, filament handling, stepper drive and motion hardware.

7 partspairs verified
ELECTRONICS PROTOTYPING

Arduino / ESP32 Prototyping Kit

A maker electronics cluster with Arduino, ESP32, breadboard, shield, servo, battery holder and enclosure.

7 partspairs verified
ROBOTICS

Robotic Arm + Gripper Kit

A robotic manipulator cluster with 6-DOF arm, gripper, wrist, servo mounts, actuator and linear guide components.

7 partspairs verified
CNC MACHINING

CNC Workholding & Tooling Kit

A CNC machining cluster covering table, clamping, vise, chuck, collet holder, spindle and ball-screw motion.

6 partspairs verified
HVAC / DUCTING

HVAC Ventilation Duct Assembly Kit

A ventilation product cluster with grille, damper, duct adapter, fan, filter, flange and duct clamp.

6 partspairs verified
FLUID POWER

Hydraulic / Pneumatic Pump & Valve Manifold Kit

A fluid-power cluster combining pump, valves, pressure gauge, manifold block, pipe and coupling parts.

8 partspairs verified
MOBILE ROBOTICS

RC / Line-Follower Robot Chassis Kit

A small mobile-robot cluster with chassis, wheels, hubs, motors, motor mounts, controller, battery holder and damper.

9 partspairs verified
WORKSPACE ACCESSORIES

Desk Cable + Phone Stand Workstation Kit

A desk-organization product cluster combining cable routing, phone holders, headphone stands and laptop/iMac stands.

7 partspairs verified
CAMERA / IMAGING RIGS

Camera Gimbal & Mount Rig Kit

A camera-rig cluster with gimbal, camera modules, tripod, tilt head, GoPro mount and camera bracket parts.

5 partspairs verified
205 models2D drawings
Sort by:
Free
Robot Kol Hareketli 1 | 3D CAD Engineering Model
ROBOTICS · ROBOT KOL HAREKETLI 1

Robot Kol Hareketli 1 | 3D CAD Engineering Model

.STEP
Free
Air Gripper Hfz25 Airtac 1 | 3D CAD Engineering Model
MACHINE DESIGN · AIR GRIPPER HFZ25

Air Gripper Hfz25 Airtac 1 | 3D CAD Engineering Model

.STEP
Free
Yahboom Ros Master X3 1 | 3D CAD Engineering Model
ROBOTICS · YAHBOOM ROS MASTER X3 1

Yahboom Ros Master X3 1 | 3D CAD Engineering Model

.STEP
Free
Scara Robot 6 | 3D CAD Engineering Model
ROBOTICS · SCARA ROBOT 6

Scara Robot 6 | 3D CAD Engineering Model

.STEP

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
67 Diverter Conveyor Fusion 360 Pistacchio Graphic 1 | 3D CAD Engineering Model
MACHINE DESIGN · DIVERTER CONVEYOR

67 Diverter Conveyor Fusion 360 Pistacchio Graphic 1 | 3D CAD Engineering Model

.STEP
Free
Pick And Place Cobots Application Using Hole Gripper 1 | 3D CAD Engineering Model
ROBOTICS · PICK AND PLACE

Pick And Place Cobots Application Using Hole Gripper 1 | 3D CAD Engineering Model

.STEP
Free
Station De Vissage 1 | 3D CAD Engineering Model
MACHINE DESIGN · STATION DE VISSAGE 1

Station De Vissage 1 | 3D CAD Engineering Model

.STEP
Free
Robotic Arm 71 | 3D CAD Engineering Model
ROBOTICS · ROBOTIC ARM 71

Robotic Arm 71 | 3D CAD Engineering Model

.STEP
Free
Multiax Conveyor C07141522 1 | 3D CAD Engineering Model
MACHINE DESIGN · MULTIAX CONVEYOR C07141522

Multiax Conveyor C07141522 1 | 3D CAD Engineering Model

.STEP
Free
Robot Arm 18 | 3D CAD Engineering Model
ROBOTICS · ROBOT ARM 18

Robot Arm 18 | 3D CAD Engineering Model

.STEP
Free
Stb4100 Mach3 Motion Card 1 | 3D CAD Engineering Model
ROBOTICS · STB4100

Stb4100 Mach3 Motion Card 1 | 3D CAD Engineering Model

.STEP
Free
Pick And Place Station 1 | 3D CAD Engineering Model
ROBOTICS · PICK AND PLACE STATION 1

Pick And Place Station 1 | 3D CAD Engineering Model

.STEP
Free
Robotic Manipulator 4 | 3D CAD Engineering Model
ROBOTICS · ROBOTIC MANIPULATOR 4

Robotic Manipulator 4 | 3D CAD Engineering Model

.STEP
Free
Pneumatic Rotary Table 0 180 1 | 3D CAD Engineering Model
MACHINE DESIGN · PNEUMATIC ROTARY TABLE 0 180 1

Pneumatic Rotary Table 0 180 1 | 3D CAD Engineering Model

.STEP
Free
Pick Place Robot 2 | 3D CAD Engineering Model
ROBOTICS · PICK PLACE ROBOT 2

Pick Place Robot 2 | 3D CAD Engineering Model

.STEP
Free
Tpa Kk Series Single Axis Robots 3 | 3D CAD Engineering Model
ROBOTICS · TPA KK SERIES

Tpa Kk Series Single Axis Robots 3 | 3D CAD Engineering Model

.STEP
Free
Fire Fighting Robot 11 | 3D CAD Engineering Model
ROBOTICS · FIRE FIGHTING ROBOT 11

Fire Fighting Robot 11 | 3D CAD Engineering Model

.STEP
Free
Gripper Sets Using Parallel Cylinder 1 | 3D CAD Engineering Model
ROBOTICS · GRIPPER SETS

Gripper Sets Using Parallel Cylinder 1 | 3D CAD Engineering Model

.STEP
Free
Ball Shooter Turret Model 1 | 3D CAD Engineering Model
ROBOTICS · BALL SHOOTER TURRET MODEL 1

Ball Shooter Turret Model 1 | 3D CAD Engineering Model

.STEP
Free
Assembly Turn Table Machine 1 | 3D CAD Engineering Model
MACHINE DESIGN · ASSEMBLY TURN TABLE MACHINE 1

Assembly Turn Table Machine 1 | 3D CAD Engineering Model

.STEP
Free
Curve Conveyor 1 | 3D CAD Engineering Model
INDUSTRIAL DESIGN · CURVE CONVEYOR 1

Curve Conveyor 1 | 3D CAD Engineering Model

.STEP
Free
Robot Hand 16 | 3D CAD Engineering Model
ROBOTICS · ROBOT HAND 16

Robot Hand 16 | 3D CAD Engineering Model

.STEP