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.
All Designs (10,000+ results)2D technical drawing library
Modular Walking Rig System with Adaptive Legs for Rough Terrain
Aerospace
Nasa Competition Entry
Alc Systems
.STEP
<100
<100
Modular Autonomous Transport System for LOX Tank Logistics
Aerospace
Super Heavy Logistics Transport 1
Nasa
.STEP
<100
<100
Center Wheel Cover for Peugeot 505 GTI
Automotive
Peugeot 505Gti
Wheel Center Cover
.STEP
<100
<100
Swarm Technology Units for Heavy Lifting on Moon and Mars
Robotics
Shl Swarm Heavy Lifting 1
Heavy Lifting
.STEP
<100
<100
Flight Simulator Trim Wheel with Fuel Selector and Cutoff - CAD Model
Aviation
Flight Simulator
Trim Wheel
.STEP
<100
<100
Advanced Multi-Dimensional and Angular Movement Mechanism
Robotics
Moon And Mars Mover New Degine 1
Space Exploration Vehicle
.STEP
<100
<100
Browse CAD models by file format
Foldable Robotic Carriers for Lifting Habitat Modules
Machine design
Wedgemaster 1
Design Engineering
.STEP
<100
<100
Rugged System on Module with SD Card and eMMC Variants
Electrical
Rugged Som
Sd Card
.STEP
<100
<100
Planetary Gearbox Driven Screw Assembly with Spring Actuation
Machine design
Planetary Gearbox
Screw
.STEP
<100
<100
Universal Habitat Module for Mars Colonization
Architecture
Universal Habitat Module 4 3 1
Modular Design
.STEP
<100
<100
Supersonic Delta Wing Aircraft with Advanced Omnivision System
3D Printing
Mistral 3
Design Engineering
.STEP
<100
<100
Delivery Robot Model for Efficient Logistics
Robotics
Delivery Robot
Autonomous Vehicle
.STEP
<100
<100
Lightweight and Rigid Quadcopter Drone Frame Design
Robotics
Drone Quadcopter Frame
Quadcopter
.STEP
<100
<100
CAN Hub-12 Module for Advanced Drone Flight Control Systems
Machine design
Can Hub 12 1
Hub
.STEP
<100
<100
Mechanical Antenna Connection with Conical Surface Locking Mechanism
Aerospace
Nasa Termo 1
Design Engineering
.STEP
<100
<100
Digilent Basys3 FPGA Trainer Board with Xilinx Artix-7
Electrical
Fpga
Basys3
.STEP
<100
<100
Spring-Loaded Mechanism with Automatic Release Trigger
Machine design
Spring Loaded 2
Mechanical Spring
.STEP
<100
<100
Simple and Efficient Mechanism for Manufacturing Applications
Machine design
Mechanism
Connect On Contact
.STEP
<100
<100
Mach 5 Test Bed Plane for SABRE Engine Studies
Aviation
Mach 5 Test Bed Plane 1
Supersonic
.STEP
<100
<100
Auto Screw Connection CAD Model
Machine design
Auto Screw Connection 1
Fastening
.STEP
<100
<100
Positive Connection Mechanism with Triggered Lock Pins
Industrial Design
Positive Connections 5
Design Engineering
.STEP
<100
<100
Interlocking Metasurface for Reliable Mechanical and Electrical Applications
3D Printing
Interlocking Metasurface 1
Metasurface
.STEP
<100
<100
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