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Engineering CAD Design Library
Browse quality-checked 3D CAD models. Preview online and download STEP/STP, IGES, STL and more—filter by category, tags, file type, price and popularity.
All Designs (10000 results)2D drawings only
Modular Walking Rig System with Adaptive Legs for Rough Terrain
Aerospace
Nasa Competition Entry
Portland Or
.STEP
0
0
Modular Autonomous Transport System for LOX Tank Logistics
Aerospace
Nasa
Rocket Transport
.STEP
0
0
Center Wheel Cover for Peugeot 505 GTI
Automotive
Wheel Center Cover
3D Cad Model
.STEP
0
0
Swarm Technology Units for Heavy Lifting on Moon and Mars
Robotics
Shl Swarm Heavy Lifting 1
Heavy Lifting
.STEP
0
0
Flight Simulator Trim Wheel with Fuel Selector and Cutoff - CAD Model
Aviation
Flight Simulator
Trim Wheel
.STEP
0
0
Advanced Multi-Dimensional and Angular Movement Mechanism
Robotics
Space Exploration Vehicle
Robotic Rover
.STEP
0
0
Foldable Robotic Carriers for Lifting Habitat Modules
Machine design
Design Engineering
Manufacturing Preparation
.STEP
0
0
Rugged System on Module with SD Card and eMMC Variants
Electrical
Sd Card
Emmc
.STEP
0
0
Planetary Gearbox Driven Screw Assembly with Spring Actuation
Machine design
Planetary Gearbox
Mechanical Transmission
.STEP
0
0
Universal Habitat Module for Mars Colonization
Architecture
Universal Habitat Module 4 3 1
Habitat Module
.STEP
0
0
Supersonic Delta Wing Aircraft with Advanced Omnivision System
3D Printing
Design Engineering
Manufacturing Preparation
.STEP
0
0
Delivery Robot Model for Efficient Logistics
Robotics
Product Development
Autonomous Vehicle
.STEP
0
0
Lightweight and Rigid Quadcopter Drone Frame Design
Robotics
Quadcopter
Aerial Robotics
.STEP
0
0
CAN Hub-12 Module for Advanced Drone Flight Control Systems
Machine design
Hub
Mechanical Component
.STEP
0
0
Mechanical Antenna Connection with Conical Surface Locking Mechanism
Aerospace
Nasa Termo 1
Product Development
.STEP
0
0
Digilent Basys3 FPGA Trainer Board with Xilinx Artix-7
Electrical
Fpga
Basys3
.STEP
0
0
Spring-Loaded Mechanism with Automatic Release Trigger
Machine design
Spring Loaded 2
Load Bearing
.STEP
0
0
Simple and Efficient Mechanism for Manufacturing Applications
Machine design
Design Engineering
Product Development
.STEP
0
0
Mach 5 Test Bed Plane for SABRE Engine Studies
Aviation
Supersonic
Test Bed
.STEP
0
0
Auto Screw Connection CAD Model
Machine design
Fastening
Mechanical Joint
.STEP
0
0
Positive Connection Mechanism with Triggered Lock Pins
Industrial Design
Positive Connections 5
Design Engineering
.STEP
0
0
Interlocking Metasurface for Reliable Mechanical and Electrical Applications
3D Printing
Interlocking Design
3D Cad Model
.STEP
0
0
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