Robotics CAD Models

Browse robotics CAD models for arms, grippers, frames and automation assemblies. Preview online and download files for prototyping and production.

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
1581 models2D drawings
Sort by:
Free
Servo Motor Micro Sg90 1 | 3D CAD Engineering Model
ROBOTICS · SERVO MOTOR

Servo Motor Micro Sg90 1 | 3D CAD Engineering Model

.STEP
Free
Robonauts 118 2014 Robot Recoil 1 | 3D CAD Engineering Model
ROBOTICS · ROBONAUTS 118

Robonauts 118 2014 Robot Recoil 1 | 3D CAD Engineering Model

.STEP
Free
Robonauts 118 2015 Robot Empire 1 | 3D CAD Engineering Model
ROBOTICS · ROBONAUTS 118

Robonauts 118 2015 Robot Empire 1 | 3D CAD Engineering Model

.STP
Free
Robonauts 118 2017 Robot Ruckus 1 | 3D CAD Engineering Model
ROBOTICS · ROBONAUTS 118

Robonauts 118 2017 Robot Ruckus 1 | 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
Robotic Arm 47 | 3D CAD Engineering Model
ROBOTICS · ROBOTIC ARM 47

Robotic Arm 47 | 3D CAD Engineering Model

.STEP
Free
Big Boi Switch V2 Just Cuz Robotics 1 | 3D CAD Engineering Model
ROBOTICS · BIG BOI SWITCH V2

Big Boi Switch V2 Just Cuz Robotics 1 | 3D CAD Engineering Model

.STEP
Free
Robot Balancing 2 | 3D CAD Engineering Model
ROBOTICS · ROBOT BALANCING 2

Robot Balancing 2 | 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
Vex Robotics Design For Spin Up Competition 2022 23 1 | 3D CAD Engineering Model
ROBOTICS · VEX ROBOTICS

Vex Robotics Design For Spin Up Competition 2022 23 1 | 3D CAD Engineering Model

.STEP
Free
Robonauts 118 2020 Robot Mobius 1 | 3D CAD Engineering Model
ROBOTICS · ROBONAUTS 118

Robonauts 118 2020 Robot Mobius 1 | 3D CAD Engineering Model

.STEP
Free
Frc 461 2023 Robot 1 | 3D CAD Engineering Model
ROBOTICS · FRC 461 2023 ROBOT 1

Frc 461 2023 Robot 1 | 3D CAD Engineering Model

.STEP
Free
Joystick 2 Axis Sparkfun 1 | 3D CAD Engineering Model
ROBOTICS · JOYSTICK

Joystick 2 Axis Sparkfun 1 | 3D CAD Engineering Model

.STEP
Free
Autonomous Chaser For Bicycles 1 | 3D CAD Engineering Model
ROBOTICS · AUTONOMOUS CHASER

Autonomous Chaser For Bicycles 1 | 3D CAD Engineering Model

.STEP
Free
Team Rembrandts 2024 Proto Shooter Concept A V1 1 | 3D CAD Engineering Model
ROBOTICS · PROTO SHOOTER CONCEPT A V1 1

Team Rembrandts 2024 Proto Shooter Concept A V1 1 | 3D CAD Engineering Model

.STEP
Free
Bugs Light Following Robot 1 | 3D CAD Engineering Model
ROBOTICS · BUGS LIGHT FOLLOWING ROBOT 1

Bugs Light Following Robot 1 | 3D CAD Engineering Model

.STEP
Free
Openmv Cam Rt1062 1 | 3D CAD Engineering Model
ROBOTICS · OPENMV CAM RT1062 1

Openmv Cam Rt1062 1 | 3D CAD Engineering Model

.STEP
Free
Smeeeeeeeeeeeeeeeeeee 250Lb Combat Robot Design 1 | 3D CAD Engineering Model
ROBOTICS · COMBAT ROBOT

Smeeeeeeeeeeeeeeeeeee 250Lb Combat Robot Design 1 | 3D CAD Engineering Model

.STEP
Free
Helix 250Lb Combat Robot Design 1 | 3D CAD Engineering Model
ROBOTICS · HELIX 250LB

Helix 250Lb Combat Robot Design 1 | 3D CAD Engineering Model

.STEP
Free
Radiomaster Rx Rp1 V2 V9 1 | 3D CAD Engineering Model
ROBOTICS · RADIOMASTER RX RP1 V2 V9 1

Radiomaster Rx Rp1 V2 V9 1 | 3D CAD Engineering Model

.STEP
Free
Linear Belt For Tank Robot 1 | 3D CAD Engineering Model
ROBOTICS · LINEAR BELT

Linear Belt For Tank Robot 1 | 3D CAD Engineering Model

.STEP
Free
Glue Dispenser Robot Automated Line 1 | 3D CAD Engineering Model
ROBOTICS · GLUE DISPENSER ROBOT

Glue Dispenser Robot Automated Line 1 | 3D CAD Engineering Model

.STEP
Free
2023 Offseason Swerve Drive 1 | 3D CAD Engineering Model
ROBOTICS · SWERVE DRIVE

2023 Offseason Swerve Drive 1 | 3D CAD Engineering Model

.STEP