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
Simple Steam Turbine with Steel Tube Blades for Easy Fabrication
ENERGY AND POWER · STEAM TURBINE

Simple Steam Turbine with Steel Tube Blades for Easy Fabrication

.STEP
Free
High-Precision Steam Turbine Blade Model for Engineering Applications
ENERGY AND POWER · STEAM TURBINE BLADE

High-Precision Steam Turbine Blade Model for Engineering Applications

.STEP
Free
Gland Steam Condenser for Steam Turbine - 250 kg/hr Capacity
ENERGY AND POWER · GLAND STEAM CONDENSER

Gland Steam Condenser for Steam Turbine - 250 kg/hr Capacity

.STEP
Free
Tesla Turbine and Stirling Engine Thermodynamic Study
ENERGY AND POWER · TESLA TURBINE

Tesla Turbine and Stirling Engine Thermodynamic Study

.STEP
$5
Limit Switch, Model: OMRON D3V-6G6M-3C24-K
ROBOTICS · SAFETY DEVICE

Limit Switch, Model: OMRON D3V-6G6M-3C24-K

.STEP
Free
Citizen Windsurfing Watch - Precision Timepiece for Water Sports
JEWELLERY · CITIZEN WINDSURFING WATCH

Citizen Windsurfing Watch - Precision Timepiece for Water Sports

.STEP
Free
Citizen Watch CAD Model - Precision Timepiece Design
INDUSTRIAL DESIGN · PRECISION TIMEPIECE

Citizen Watch CAD Model - Precision Timepiece Design

.STEP
Free
Citizen Aviator Chronograph Eco-Drive Watch Assembly Model
JEWELLERY · CITIZEN AVIATOR CHRONOGRAPH

Citizen Aviator Chronograph Eco-Drive Watch Assembly Model

.STEP
Free
Citizen Watch 3D Model - Detailed Timepiece Design
JEWELLERY · TIMEPIECE

Citizen Watch 3D Model - Detailed Timepiece Design

.STEP
Free
Citizen Wrist Watch Replica CAD Model
JEWELLERY · CITIZEN

Citizen Wrist Watch Replica CAD Model

.STEP
Free
Citizen Watch Strap Adapter 22mm to 14mm
JEWELLERY · WATCH STRAP ADAPTER

Citizen Watch Strap Adapter 22mm to 14mm

.STEP
$15
Cam Housing | 7-Cylinder Radial Engine (STEP File + 2D Technical Drawing)
AEROSPACE · SOLIDWORKS

Cam Housing | 7-Cylinder Radial Engine (STEP File + 2D Technical Drawing)

.STEP
Free
Detachable Top Component for Versatile Machining and Pressing Operations
MACHINE DESIGN · DETACHABLE TOP COMPONENT

Detachable Top Component for Versatile Machining and Pressing Operations

.STEP
Free
KUKA IONTEC Six-Axis Industrial Robot with 30kg Payload Capacity
ROBOTICS · KUKA IONTEC

KUKA IONTEC Six-Axis Industrial Robot with 30kg Payload Capacity

.STEP
Free
Generic Mechanical Component with Approximate Dimensions
MACHINE DESIGN · MECHANICAL COMPONENT

Generic Mechanical Component with Approximate Dimensions

.STEP
Free
Double-Eye Leaf Spring for Trailer Suspension with 2,000 lb Axle Capacity
AUTOMOTIVE · DOUBLE-EYE LEAF SPRING

Double-Eye Leaf Spring for Trailer Suspension with 2,000 lb Axle Capacity

.STEP
Free
Remote Controlled Car Jack Powered by Wiper Motor and Motorcycle Battery
AUTOMOTIVE · REMOTE CONTROLLED CAR JACK

Remote Controlled Car Jack Powered by Wiper Motor and Motorcycle Battery

.STEP
Free
Automotive Design Component CAD Model
AUTOMOTIVE · AUTOMOTIVE DESIGN

Automotive Design Component CAD Model

.STEP
Free
Automotive Design Component for Engineering Applications
AUTOMOTIVE · AUTOMOTIVE DESIGN

Automotive Design Component for Engineering Applications

.STEP
Free
Structural Design Component for Positioning Applications
MACHINE DESIGN · STRUCTURAL COMPONENT

Structural Design Component for Positioning Applications

.STEP
Free
Kosmek Cylinder Clamp Block CAD Model
MACHINE DESIGN · CYLINDER CLAMP

Kosmek Cylinder Clamp Block CAD Model

.STEP
Free
Electrical Installation Component Model for Engineering Use
ELECTRICAL · ELECTRICAL INSTALLATION

Electrical Installation Component Model for Engineering Use

.STEP