Don't see what you need?
Get a custom CAD file built by a vetted specialist — delivered production-ready in 24 hours.
Hire a Designer500+Projects Done
24 hrResponse
15+CAD Tools
mechanical assembly CAD Models
Browse mechanical assembly CAD models used in real projects. Preview online and download STEP/STP, IGES, STL and more. Filter by category, file type, price and popularity.
All Designs (159 results)2D technical drawing library
Centering Component for Movable Shaft Stabilization
Machine design
Shaft Stabilization
Centering Component
.STEP
<100
<100
Centering Arm for Short Steel Connecting Pins
Machine design
Centering Arm
Steel Connecting Pins
.STEP
<100
<100
Industrial Lock Mechanism Model
Machine design
Industrial Lock
Mechanical Assembly
.STEP
<100
<100
Plain Washer Sizes M3 to M39 for Mechanical Assemblies
Machine design
Plain Washer
M3 To M39
.STEP
<100
<100
Industrial Component Model for Engineering Applications
Machine design
Industrial Component
Mechanical Assembly
.STEP
<100
<100
Crankshaft CAD Model for Engine Component Design
Automotive
Crankshaft
Engine Component
.STEP
<100
<100
Precision Mechanical Component CAD Model
Machine design
Precision Component
Mechanical Assembly
.STEP
<100
<100
Precision Mechanical Component CAD Model
Machine design
Precision Component
Mechanical Assembly
.STEP
<100
<100
Tear Gas Launcher 3D Model - Non-Functional Scale Replica
Machine design
Tear Gas Launcher 1
Launcher
.STEP
<100
<100
Piston and Crankshaft Assembly Model
Automotive
Piston Montaj 1
Piston
.STEP
<100
<100
Pointer Assembly Model for Engineering Applications
Machine design
Pointer Assembly 1
Mechanical Assembly
.STEP
<100
<100
Aftermarket Carriage for Hot Ends and Extruders
3D Printing
Creality Sermoon D3
Carriage
.STEP
<100
<100
Detailed Bench Vice CAD Model for Engineering Design
Machine design
Bench Vice 288
Clamping Tool
.STEP
<100
<100
Back Bracket 1 - Professional CAD Model
Machine design
Back Bracket 1
Mechanical Assembly
.STEP
<100
<100
Parametric Endless Chain Link 3D Model for Engineering and Prototyping
Machine design
Parametric
Endless Chain Link
.STEP
<100
<100
Spray Pump 1 | 3D CAD Engineering Model
Industrial Design
Spray Pump 1
Fluid Dynamics
.STEP
<100
<100
Exchengable Snap On 1 | 3D CAD Engineering Model
Machine design
Exchengable Snap On 1
Snap Fit
.STEP
<100
<100
1750 Lb Axle Hub Assy 1 | 3D CAD Engineering Model
Automotive
Axle Hub
1750 Lb Load
.STEP
<100
<100
Motor De Dos Helices 1 | 3D CAD Engineering Model
Machine design
Motor De Dos Helices 1
Dual Propeller Motor
.STEP
<100
<100
Single Axle Cannon 1 | 3D CAD Engineering Model
Machine design
Single Axle Cannon 1
Cannon
.STEP
<100
<100
Idler Conveyor 2 | 3D CAD Engineering Model
Industrial Design
Idler Conveyor 2
Conveyor System
.STEP
<100
<100
Differential 4 | 3D CAD Engineering Model
Automotive
Differential 4
Gear Mechanism
.STEP
<100
<100
The CAD marketplace for modern teamsAsk a question
