industrial automation CAD Models

Browse industrial 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
169 models2D drawings
Sort by:
Free
6040 Rotary Axis - Standard Mechanical Component
MACHINE DESIGN · 6040 ROTARY AXIS

6040 Rotary Axis - Standard Mechanical Component

.STEP
Free
Pneumatic Valve | 3D Engineering Design File
MACHINE DESIGN · PNEUMATIC VALVE

Pneumatic Valve | 3D Engineering Design File

.STEP
Free
Servo Motor Slide Table - Standard Mechanical Component
MACHINE DESIGN · SERVO MOTOR SLIDE TABLE

Servo Motor Slide Table - Standard Mechanical Component

.STEP
Free
Servo Winch - Standard Mechanical Component
MACHINE DESIGN · SERVO WINCH

Servo Winch - Standard Mechanical Component

.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
Shelly Pro 3Em | 3D Engineering Design File
ELECTRICAL · SHELLY PRO 3EM

Shelly Pro 3Em | 3D Engineering Design File

.STEP
Free
Coil Winder Design | 3D Engineering Design File
MACHINE DESIGN · COIL WINDER

Coil Winder Design | 3D Engineering Design File

.STEP
Free
Relay Module - 5V, Generic | High-Quality CAD Model
ELECTRICAL · RELAY MODULE

Relay Module - 5V, Generic | High-Quality CAD Model

.STEP
Free
External Stepper Driver Connector Board | High-Quality CAD Model
ELECTRICAL · STEPPER DRIVER

External Stepper Driver Connector Board | High-Quality CAD Model

.STEP
Free
Joy Mk1 | High-Quality CAD Model
ROBOTICS · JOY MK1

Joy Mk1 | High-Quality CAD Model

.STEP
Free
Botgrinder Revamp | 3D Engineering Design File
ROBOTICS · BOTGRINDER REVAMP

Botgrinder Revamp | 3D Engineering Design File

.STEP
Free
Thread Cleaning Machine - Standard Mechanical Component
MACHINE DESIGN · THREAD CLEANING MACHINE

Thread Cleaning Machine - Standard Mechanical Component

.STEP
Free
Automatic Saw Cutting Machine - Standard Mechanical Component
MACHINE DESIGN · AUTOMATIC SAW CUTTING MACHINE

Automatic Saw Cutting Machine - Standard Mechanical Component

.STEP
Free
9 Bit Encoder Disc | 3D Engineering Design File
INDUSTRIAL DESIGN · 9 BIT ENCODER DISC

9 Bit Encoder Disc | 3D Engineering Design File

.STEP
Free
Roller Track Assembelly | High-Quality CAD Model
INDUSTRIAL DESIGN · ROLLER TRACK ASSEMBLY

Roller Track Assembelly | High-Quality CAD Model

.STEP
Free
Laminate Machine - Downloadable CAD Representation
MACHINE DESIGN · LAMINATE MACHINE

Laminate Machine - Downloadable CAD Representation

.STEP
Free
837 Aptilla Motion Platform - Standard Mechanical Component
MACHINE DESIGN · 837 APTILLA MOTION PLATFORM

837 Aptilla Motion Platform - Standard Mechanical Component

.STEP
Free
Linear Actuator - Standard Mechanical Component
MACHINE DESIGN · MECHANICAL COMPONENT

Linear Actuator - Standard Mechanical Component

.STEP
Free
Linear Rail Stopper | High-Quality CAD Model
MACHINE DESIGN · LINEAR RAIL STOPPER

Linear Rail Stopper | High-Quality CAD Model

.STEP
Free
Abu Robocon 2024 Robot 1 | High-Quality CAD Model
ROBOTICS · ABU ROBOCON 2024 ROBOT 1

Abu Robocon 2024 Robot 1 | High-Quality CAD Model

.STEP
Free
Service Robot Version 2 | 3D Engineering Design File
ROBOTICS · SERVICE ROBOT VERSION 2

Service Robot Version 2 | 3D Engineering Design File

.STEP
Free
Shoulder Exoskeleton Concept | High-Quality CAD Model
ROBOTICS · SHOULDER EXOSKELETON

Shoulder Exoskeleton Concept | High-Quality CAD Model

.STEP
Free
Robot Fut 2.0 - Standard Mechanical Component
ROBOTICS · ROBOT FUT 2.0

Robot Fut 2.0 - Standard Mechanical Component

.STEP