energy systems CAD Models

Browse energy systems 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
367 models2D drawings
Sort by:
Free
Solar Pv Dc Quick Disconnect 1 | CAD Model for Energy Systems
ENERGY AND POWER · SOLAR PV

Solar Pv Dc Quick Disconnect 1 | CAD Model for Energy Systems

.STEP
Free
Banana Connector For Multimeter 1 | CAD Model for Energy Systems
ELECTRICAL · BANANA CONNECTOR

Banana Connector For Multimeter 1 | CAD Model for Energy Systems

.STEP
Free
Battery Pack For Cr2032 Advanced 1 | CAD Model for Energy Systems
ENERGY AND POWER · BATTERY PACK

Battery Pack For Cr2032 Advanced 1 | CAD Model for Energy Systems

.STEP
Free
Ammonia Nh3 Cylinder 1 | CAD Model for Energy Systems
ENERGY AND POWER · AMMONIA CYLINDER

Ammonia Nh3 Cylinder 1 | CAD Model for Energy Systems

.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
Solenoid Coil Assembly Fixture 1 | CAD Model for Energy Systems
ENERGY AND POWER · SOLENOID COIL ASSEMBLY FIXTURE 1

Solenoid Coil Assembly Fixture 1 | CAD Model for Energy Systems

.STEP
Free
Panel Meter 85C17 0 1000Ma 1 | CAD Model for Energy Systems
ELECTRICAL · PANEL METER 85C17

Panel Meter 85C17 0 1000Ma 1 | CAD Model for Energy Systems

.STEP
Free
Epcos Emi Filter B84143 A36 R 1 | CAD Model for Energy Systems
ENERGY AND POWER · EPCOS B84143 A36 R 1

Epcos Emi Filter B84143 A36 R 1 | CAD Model for Energy Systems

.STEP
Free
Wirewound Resistor 50 Watts 1 | CAD Model for Energy Systems
ELECTRICAL · WIREWOUND RESISTOR

Wirewound Resistor 50 Watts 1 | CAD Model for Energy Systems

.STEP
Free
Indicator Led 12 5 X 12 5 Mm | CAD Model for Energy Systems
ELECTRICAL · INDICATOR LED

Indicator Led 12 5 X 12 5 Mm | CAD Model for Energy Systems

.STEP
Free
Perovskite Solar Cell 1 | CAD Model for Energy Systems
ENERGY AND POWER · PEROVSKITE SOLAR CELL 1

Perovskite Solar Cell 1 | CAD Model for Energy Systems

.STEP
Free
Solar Cell 125X125Mm 1 | CAD Model for Energy Systems
ENERGY AND POWER · SOLAR CELL

Solar Cell 125X125Mm 1 | CAD Model for Energy Systems

.STEP
Free
Led Lamp 30 1 | CAD Model for Energy Systems
ELECTRICAL · LED LAMP

Led Lamp 30 1 | CAD Model for Energy Systems

.STEP
Free
Gold Bullet Connector 4Mm 1 | CAD Model for Energy Systems
ELECTRICAL · GOLD BULLET CONNECTOR

Gold Bullet Connector 4Mm 1 | CAD Model for Energy Systems

.STEP
Free
Air Conditioner Indoor 1 | CAD Model for Energy Systems
ENERGY AND POWER · AIR CONDITIONER INDOOR 1

Air Conditioner Indoor 1 | CAD Model for Energy Systems

.STEP
Free
Igbt Inverter Module 1 | CAD Model for Energy Systems
ENERGY AND POWER · IGBT INVERTER MODULE 1

Igbt Inverter Module 1 | CAD Model for Energy Systems

.STEP
Free
10Kw Electric Heater 1 | CAD Model for Energy Systems
ENERGY AND POWER · 10KW ELECTRIC HEATER

10Kw Electric Heater 1 | CAD Model for Energy Systems

.STEP
Free
3365 Water Flow Sensor Yfs401 Flowmeter Water Flow | CAD Model for Energy Systems
ENERGY AND POWER · WATER FLOW SENSOR

3365 Water Flow Sensor Yfs401 Flowmeter Water Flow | CAD Model for Energy Systems

.STEP
Free
Exhaust Fan Propeller 1 | CAD Model for Energy Systems
ENERGY AND POWER · EXHAUST FAN PROPELLER 1

Exhaust Fan Propeller 1 | CAD Model for Energy Systems

.STEP
Free
Gear Pump Replica 2A0 D 18 1 | CAD Model for Energy Systems
ENERGY AND POWER · GEAR PUMP REPLICA 2A0 D 18 1

Gear Pump Replica 2A0 D 18 1 | CAD Model for Energy Systems

.STEP
Free
Hydraulic Check Valve 3 | CAD Model for Energy Systems
ENERGY AND POWER · HYDRAULIC CHECK VALVE

Hydraulic Check Valve 3 | CAD Model for Energy Systems

.STEP
Free
Hydraulic Preasure Gauge 1 | CAD Model for Energy Systems
ENERGY AND POWER · HYDRAULIC PRESSURE GAUGE

Hydraulic Preasure Gauge 1 | CAD Model for Energy Systems

.STEP
Free
Heat Exchanger 341 | CAD Model for Energy Systems
ENERGY AND POWER · HEAT EXCHANGER 341

Heat Exchanger 341 | CAD Model for Energy Systems

.STEP