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.

10,000+ models2D drawings
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Free
Detailed 3D Bicycle Frame Model for Engineering and Design
AUTOMOTIVE · BICYCLE FRAME

Detailed 3D Bicycle Frame Model for Engineering and Design

.STEP
Free
Honda CB 750 Motorcycle Frame 3D CAD Model
AUTOMOTIVE · HONDA CB 750

Honda CB 750 Motorcycle Frame 3D CAD Model

.STEP
Free
Inwheel Motor Suspension System Design
AUTOMOTIVE · INWHEEL MOTOR

Inwheel Motor Suspension System Design

.STEP
Free
High Accuracy Shear Beam Load Cell 100kg to 250kg Capacity
INDUSTRIAL DESIGN · SHEAR BEAM LOAD CELL

High Accuracy Shear Beam Load Cell 100kg to 250kg Capacity

.STEP
Free
Spring Clip BN 38613 and Connector BN 38614 Components
INDUSTRIAL DESIGN · SPRING CLIP

Spring Clip BN 38613 and Connector BN 38614 Components

.STEP
Free
38 cm Diameter Subwoofer Enclosure with 80mm Vent
INDUSTRIAL DESIGN · SUBWOOFER ENCLOSURE

38 cm Diameter Subwoofer Enclosure with 80mm Vent

.STEP
Free
Industrial Flange Component for Mechanical Assemblies
MACHINE DESIGN · INDUSTRIAL FLANGE

Industrial Flange Component for Mechanical Assemblies

.STEP
Free
Silent Block Vibration Dampening Component
MACHINE DESIGN · SILENT BLOCK

Silent Block Vibration Dampening Component

.STEP
Free
Aerodynamic Dual-Layer Roll Cage for Baja Vehicle
AUTOMOTIVE · DUAL-LAYER ROLL CAGE

Aerodynamic Dual-Layer Roll Cage for Baja Vehicle

.STEP
Free
M8 Step Nut Retainer CAD Model
MACHINE DESIGN · M8 STEP NUT RETAINER

M8 Step Nut Retainer CAD Model

.STEP
Free
10 Inch Winch Synthetic Rope Guide for Industrial Applications
INDUSTRIAL DESIGN · 10 INCH WINCH

10 Inch Winch Synthetic Rope Guide for Industrial Applications

.STEP
Free
Trailer Tire with 13-Inch 4-Hole Wheel and ST175/70D13 Tire Size
AUTOMOTIVE · TRAILER TIRE

Trailer Tire with 13-Inch 4-Hole Wheel and ST175/70D13 Tire Size

.STEP
Free
Steel Shaft Motor 2110-5208009
MACHINE DESIGN · STEEL SHAFT

Steel Shaft Motor 2110-5208009

.STEP
Free
Industrial Flywheel Component for Mechanical Systems
MACHINE DESIGN · FLYWHEEL

Industrial Flywheel Component for Mechanical Systems

.STEP
Free
Precision Mechanical Component CAD Model
MACHINE DESIGN · PRECISION COMPONENT

Precision Mechanical Component CAD Model

.STEP
Free
Mercedes Benz Logo Design Concept
AUTOMOTIVE · MERCEDES BENZ

Mercedes Benz Logo Design Concept

.STEP
Free
Thermal Analysis of Cylinder Head Gasket for Engine Optimization
AUTOMOTIVE · THERMAL ANALYSIS

Thermal Analysis of Cylinder Head Gasket for Engine Optimization

.STEP
Free
Car Door Surface Model Using Generative Shape Design
AUTOMOTIVE · CAR DOOR

Car Door Surface Model Using Generative Shape Design

.STEP
Free
Compact Cast Chassis for Electric Vehicles with Modular Design
AUTOMOTIVE · COMPACT CAST CHASSIS

Compact Cast Chassis for Electric Vehicles with Modular Design

.STEP
Free
Mechanical Part Component CAD Model
MACHINE DESIGN · MECHANICAL PART

Mechanical Part Component CAD Model

.STEP
Free
Classic Sporty Car Rim Design
AUTOMOTIVE · CAR RIM

Classic Sporty Car Rim Design

.STEP
Free
Heavy-Duty Forged Steel D-Ring Tie-Down Anchor - Weld-On, 15,000 lbs WLL
AUTOMOTIVE · D-RING

Heavy-Duty Forged Steel D-Ring Tie-Down Anchor - Weld-On, 15,000 lbs WLL

.STEP