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
Detailed Distillation Tower Model with Stress Analysis for Oil and Gas Refinery
Chemical
Distillation Tower
Stress Analysis
.STEP
<100
<100
Double American-Style Electrical Outlet with Grounding Pin
Electrical
Double Electrical Outlet
American-Style
.STEP
<100
<100
Aluminum DIN Rail 35mm Wide for Electrical Component Mounting
Electrical
Din Rail
Aluminum
.STEP
<100
<100
Brass Step Down Fitting with 1/2" to 1/4" Male NPT Threads
Industrial Design
Brass Step Down Fitting
1/2 Inch Male Npt
.STEP
<100
<100
Engineering Study Analysis 5
Machine design
Engineering Study
Analysis 5
.STEP
<100
<100
3/8 Inch Offset Hanging Bracket for 1 Inch Aluminum Extrusions
Machine design
Offset Hanging Bracket
1 Inch Aluminum Extrusion
.STEP
<100
<100
Browse CAD models by file format
AFAG IRG1MS Actuator Control Panel
Industrial Design
Afag Irg1Ms
Actuator Control Panel
.STEP
<100
<100
Professional Engineering Designs Collection
Machine design
Engineering Design
Cad Models
.STEP
<100
<100
Industrial Ventilator Model Reference 33562
Industrial Design
Industrial Ventilator
Ventilation System
.STEP
<100
<100
Engineering Study Model 9
Machine design
Engineering Study Model 9
Structural Analysis
.STEP
<100
<100
Smart Street Light with Integrated Camera, Motion Sensor, and Cooling System
Electrical
Smart Street Light
Integrated Camera
.STEP
<100
<100
Post-Touch Lathe Chuck Drawing
Machine design
Lathe Chuck
Post-Touch Machining
.STEP
<100
<100
Hydraulic Filter Component for Fluid Systems
Machine design
Hydraulic Filter
Fluid Systems
.STEP
<100
<100
3D Model of a DC Motor for Engineering Applications
Machine design
Dc Motor
Mechanical Design
.STEP
<100
<100
Heat Transfer Unit for Water Heating Applications
Energy And Power
Heat Transfer Unit
Water Heating
.STEP
<100
<100
Dual Refrigerant Circle Water Chiller with Heat Reclaim System
Energy And Power
Dual Refrigerant Circuit
Water Chiller
.STEP
<100
<100
5-Inch Square Cooling Fan with Quick-Disconnect Terminals, 200-240V AC
Electrical
Cooling Fan
5-Inch Square
.STEP
<100
<100
6-Position Fused Power Distribution Strip with DIN Rail Mount
Electrical
6-Position Power Distribution Strip
Din Rail Mount
.STEP
<100
<100
DROK DC-DC Constant Voltage and Current Converter 5-65V to 0-60V
Electrical
Dc-Dc Converter
Constant Voltage
.STEP
<100
<100
Push Button Reset Circuit Breaker with Spade Tab Connections 5A
Electrical
Push Button Reset
Circuit Breaker
.STEP
<100
<100
High-Speed Fan Generator CAD Model
Energy And Power
High-Speed Fan Generator
Airflow Optimization
.STEP
<100
<100
Industrial Heat Exchanger Design for Thermal Applications
Energy And Power
Heat Exchanger
Thermal Energy Transfer
.STEP
<100
<100
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