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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)
Delivery Logistic Quadcopter Design for Efficient Transport
Robotics
Aerodynamic Design
Delivery Logistics
.STEP
0
0
Seed Ball Dispenser for Drone Applications
Robotics
Drone Integration
Seed Ball Dispenser
.STEP
0
0
Switchcraft IP66/IP68 Bulkhead Connector for Industrial Applications
Electrical
Ip68
Bulkhead Connector
.STEP
0
0
HJT 16 Kiran Mk2 Aircraft 3D Model
Aviation
Hjt 16 Kiran Mk2
Aircraft Model
.STEP
0
0
UAV Aircraft Model for Engineering and Design
Aerospace
Engineering Design
Uav
.STEP
0
0
Rajdhani Express Train Model with EOG, 2AC, and 3AC Coaches
3Ac Coach
Eog
.STEP
0
0
Detailed Orenda Engine Assembly Model
Aerospace
Workshop Manual Reference
3D Assembly
.STEP
1
0
Detailed Hydraulic Power Pack Model for Industrial Machinery
Machine design
Hydraulic Power Pack
Hydraulics
.STEP
0
0
Industrial Mechanical Component
Machine design
Engineering
Mechanical Component
.STEP
0
0
Pneumatic Tailstock Unit for Automatic Lathe
Machine design
Workpiece Support
Machining Precision
.STEP
0
0
Falco F8 Aircraft Assembly Model Adapted to Metric System
Aviation
Metric System
Falco F8
.STEP
0
0
Auxiliary Power Unit for Engine Compressor Shaft
Aerospace
Auxiliary Power Unit
Engine Compressor Shaft
.STEP
0
0
3D CAD Model of Mechanical Component
Machine design
Mechanical Component
3D Cad Model
.STEP
0
0
Printed Circuit Board (PCB) Design from DXF File
Electrical
Dxf
Pcb
.STEP
0
0
Air Purification Canister with 6-Inch Intake and 4-Inch Exhaust
Industrial Design
Air Purification Canister
6-Inch Intake
.STEP
0
0
Train Model on Bridge Structure
Structural Engineering
Mechanical Integration
.STEP
1
0
Detailed 3D Model of Boeing 787 Aircraft
Aviation
Boeing 787
Structural Design
.STEP
0
0
Folding Mechanism Scheme for Engineering Applications
Machine design
Mechanical Engineering
Functional Layout
.STEP
0
0
Multi-Stage Compressor Spool for Turbine Engine
Aerospace
Multi-Stage Compressor Spool
Bearings
.STEP
0
0
Ventilated Disc Brake Rotor for Automotive Applications
Automotive
Brake System
Structural Integrity
.STEP
1
0
Jet Engine Fan CAD Model for Aerospace Applications
Aerospace
Propulsion System
Simulation
.STEP
0
0
Business Jet Wing Model for Finite Element Analysis
Aerospace
Business Jet Wing
Structural Assessment
.STEP
0
0
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