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
Precision Mechanical Component for Industrial Applications
Machine design
Mechanical Component
Industrial Machinery
.STEP
<100
<100
High-Precision Weighing Module with Stainless Steel Housing
Industrial Design
High-Precision Weighing Module
Stainless Steel Housing
.STEP
<100
<100
Brushless Repeat Drive MK2 CAD Model
Machine design
Brushless Repeat Drive Mk2
Brushless Motor
.STEP
<100
<100
SIM7000 Series USB Dongle Component Layout
Electrical
Sim7000
Usb Dongle
.STEP
<100
<100
MELSERVO J5 Series HK-KT43WK 400W Motor Simplified Geometry
Robotics
Melservo J5
Hk-Kt43Wk
.STEP
<100
<100
Nichibo LD5B-12160E-R-CE DC Motor with Mounting Specifications
Machine design
Nichibo Ld5B-12160E-R-Ce
Dc Motor
.STEP
<100
<100
Browse CAD models by file format
Ultralight Starshade Structural Design Concept for Aerospace Applications
Aerospace
Ultralight Starshade
Structural Design
.STEP
<100
<100
GT2 Pulley 6mm Width 60 Teeth 20mm Bore Diameter
Machine design
Gt2 Pulley
Timing Pulley
.STEP
<100
<100
28BYJ-48 Stepper Motor Technical Model
Robotics
28Byj-48
Precision Motor
.STEP
<100
<100
Actuator Mechanism Variants for Stewart Platform Adaptive Modules
Robotics
Stewart Platform
Actuator Mechanism
.STEP
<100
<100
Siemens S7-1200 PLC Solid Model for Engineering Applications
Electrical
Siemens S7-1200
Programmable Logic Controller
.STEP
<100
<100
Compact 9V Voltage Regulator Module with 4.5A Output Current
Electrical
Voltage Regulator
9V Output
.STEP
<100
<100
4 Axis CNC Machine DIY Project for Home and Workshop
Machine design
4 Axis Cnc Machine
Diy Cnc
.STEP
<100
<100
2022 FRC Team 6418 Competition Robot CAD Model
Robotics
Frc Team 6418
Competition Robot
.STEP
<100
<100
Two Lever Mechanism CAD Model
Machine design
Two Lever Mechanism
Mechanical Linkage
.STEP
<100
<100
Industrial Mechanical Component CAD Model
Machine design
Mechanical Component
Precision Engineering
.STEP
<100
<100
Precision Mechanical Component CAD Model
Machine design
Precision Component
Mechanical Assembly
.STEP
<100
<100
Industrial Packaging Machine CAD Model
Machine design
Industrial Packaging Machine
Automation
.STEP
<100
<100
Industrial Mechanical Component CAD Model
Machine design
Mechanical Component
Precision Engineering
.STEP
<100
<100
Nema 17 Stepper Motor 42x42x38 mm Solid Model
Robotics
Nema 17
42X42X38 Mm
.STEP
<100
<100
Precision Mechanical Component for Industrial Applications
Machine design
Mechanical Component
Industrial Machinery
.STEP
<100
<100
Precision Mechanical Component for Industrial Applications
Machine design
Mechanical Component
Industrial Machinery
.STEP
<100
<100
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