Cad 3D Category

Showing posts with label Assembly. Show all posts
Showing posts with label Assembly. Show all posts

Free 3D Model Download: Simple Application Mat for Assembly & Workshop Use

Friday, November 14, 2025

Are you looking for a **simple, functional 3D model** for your workshop, assembly line, or for a student project? We are excited to offer the **Simple Application Mat** (also known as the "Esteira de Aplicação Simples") as a **free download** for our community. This practical **CAD file** is an excellent resource for engineers, designers, and hobbyists.

Why Download This Simple Application Mat 3D Model?

This model represents an essential piece of **workshop equipment**—a basic yet effective application mat designed to streamline various assembly processes. Whether you are building a larger **assembly fixture** or just need a simple component for visualization, this **Simple Application Mat 3D Model** fits the bill.

  • Versatile Use: Perfect for simulating assembly operations, component handling, or simply integrating into a larger factory floor layout.
  • High-Quality CAD File: The model is sourced from the reliable GrabCAD library, ensuring a good starting point for your designs.
  • Boost Your Projects: Utilize this **free 3D model** to save time on basic component modeling and focus on the complex parts of your design.

Download Details and Accessing the CAD File

We believe in sharing resources to help the engineering community grow. Below is the direct link to the original source where you can access and **download** this **Simple Application Mat** design.

Simply click the link above, and you will be directed to the GrabCAD page for the **Esteira de Aplicação Simples / Simple Application Mat** model. Check the file formats provided by the creator to ensure compatibility with your preferred CAD software (e.g., SolidWorks, Inventor, STEP, etc.). Start integrating this useful **assembly fixture 3D model** into your next project today!

Don't forget to explore our other **free 3D model** resources!

Keywords for SEO:

3D model, Simple Application Mat, CAD file, free download, assembly fixture, workshop equipment, engineering design, Esteira de Aplicação Simples, GrabCAD model.

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SCARA Laser Engraver — Free 3D Models & Printable Parts (GrabCAD)

Monday, November 10, 2025

SCARA Laser Engraver 3D Model – Free Download

Discover a detailed SCARA Laser Engraver 3D Model designed for laser engraving and precision automation projects. This free CAD model is perfect for students, engineers, and makers interested in robotic arms, automation systems, and laser cutting machines.

SCARA Laser Engraver 3D Model

Model Overview

  • Category: Laser Engraver / Robotic Arm
  • Format: 3D CAD Model (available on GrabCAD)
  • Usage: Automation, CNC, DIY Robotics
  • Source: GrabCAD Library

Features

The SCARA Laser Engraver is a precision robotic arm mechanism designed to move a laser module along a defined path. It is ideal for engraving, marking, and small-scale manufacturing. This model can be customized or used as a base design for educational or industrial projects.

Download & Reference

You can download the complete 3D CAD files directly from GrabCAD at the link below:

🔗 Download SCARA Laser Engraver Model on GrabCAD

Keywords

SCARA Laser Engraver, 3D Model Download, Free CAD Files, Robotic Arm Design, Automation Project, Laser Engraving Machine, CNC Model, GrabCAD Download, Mechanical Design, Maker Project, Engineering Model



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Free Download! 🔩 3D Model of Anti-Rotation System for Pneumatic Cylinders

Wednesday, October 15, 2025

  


Free Download! 🔩 3D Model of Anti-Rotation System for Pneumatic Cylinders

Enhanced Pneumatic Control: CAD File for Anti-Rotation Stem for Cylinders

Reduce shaft twisting! Get STEP/IGES File for Anti-Rotation System for Pneumatic Cylinder Rods

Introduction to a common problem in standard pneumatic cylinders: The piston rod/stem often rotates, preventing the ability to securely mount components requiring precise alignment.

This model is introduced as an "add-on anti-rotation system" designed to prevent the piston rod of a pneumatic cylinder from rotating during extension and contraction, enhancing stability and accuracy for automation applications.

Solve Rotation Problems: Specially designed to maintain a constant piston rod alignment throughout its stroke.

Improved Accuracy: Enables highly accurate clamping of components (such as clamps or tools) at the piston rod end. Ideal for pick-and-place or stamping applications.

Complete Assembly: This model shows all the parts required to assemble the anti-rotation system into a pneumatic cylinder body.

Standard CAD File: Includes STEP/IGES files that can be scaled or designed to fit the various sizes of pneumatic cylinders used in your plant or project.

Automation applications requiring constant device orientation (e.g., screw tightening, printing)

Pick-and-place systems in industrial robots

Simulation of complex pneumatic systems for mechatronics studies

3D Pneumatic Cylinder Stem Anti-Rotation System file download link:


Tips: Please log in to GrabCAD to access the file.

This model highlights the key to elevating conventional pneumatic cylinders to the level of performance of more expensive specialized cylinders.

Product Name Anti-Rotation System, Stem Lock, Cylinder Rod Guide, Spindle Protection System
Pneumatic Mechanism, Cylinder, Actuator, Automation, Pneumatic, Cylinder
3D Technology/CAD Applications, 3D Model, Assembly, Industrial Automation, Mechatronics, Engineering
Common Search Terms: Free Download, Free Download, STEP File, Factory Automation, Precision




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Free Download! ⚙️ 3D Model of a Dual Motor Shaft Drive System for High-Torque Cars/Robots

 



Free Download! ⚙️ 3D Model of a Dual Motor Shaft Drive System for High-Torque Cars/Robots

Increase Your Drive Power: High-Resolution Dual Motor Shaft Drive System Assembly CAD File

Robotics/EV Design: Get the STEP/IGES Dual Motor Shaft Drive System Model

Introduces the challenges of designing drive systems that require high torque or stability with dual shafts, such as in large robots, RC cars, or small electric vehicles.

This model is introduced as a "ready-to-use dual shaft drive system," designed to efficiently combine the power of two motors.

Dual Motor Drive System: The assembly model demonstrates the combination of two motors to increase torque and reduce the load on each motor.

Shaft Drive: This model emphasizes power transmission via shafts and may incorporate gears or timing belts to reduce revolutions and transmit power to the main drive shaft.

Design Flexibility: STEP/IGES model files allow engineers and designers to adapt them to other motors of similar size or quickly adjust gear ratios.

Ideal for Heavy-Duty Applications: A great starting point for designing drive systems that require durability and high efficiency in robotics and mechatronics.

Mobile Robotics Project

Powertrain System for Small Vehicles (Mini EV/RC Car)

Drivetrain Design Simulation Kit

3D Dual Motor Shaft Drive System Download Link:


Tips: The file is in STEP format. Please log in to GrabCAD to download.

This complete assembly model will save you significant time designing complex mechanical systems.

Product Name: Dual Motor Drive, Shaft Drive, Dual Drive System, Drivetrain, Power Transmission
Motor Drive Mechanism, Dual Shaft, Gear System, Timing Belt, Drive Shaft, High Torque
3D Technology/CAD Applications, 3D Model, Assembly, Robotics, Mechatronics, CNC, Engineering, EV
Common Search Terms: Free Download, Free Download, STEP File, Mechanical Design, High Power



 

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Free Download! 🏭 3D Conveyor Belt Model for Automation and Education

Free Download! 🏭 3D Conveyor Belt Model for Automation and Education

Create your own automation system! 200mm Conveyor Belt CAD File with JGB37-520 Gear Motor

3D Print Now! Basic Conveyor Belt Model (GT2/T-Slot 20x20) for Designers

Introduces the important role of conveyors in industrial automation and product sorting.

This model is recommended as a "complete basic conveyor belt kit," specifically designed for education, experimentation, or integration into small automation projects.

Complete Assembly Kit: This model includes all the key components needed for a functional conveyor belt:

Structure: Uses readily available 20x20 T-Slot Profiles.

Drive System: Uses GT2 belts and JGB37-520 gear motors for optimal torque.

Dimensions: Belt width 200mm and belt length 900mm (specify other sizes if multiple models are available). Configuration)

Ready for 3D Printing: The model includes parts designed for 3D printing (Parts for 3D Printing).

Standard CAD file: STEP file (.STP/.STEP) allows for free scaling and editing of the design in leading CAD programs.

Small Factory Automation

Product Sorting/Sorting Projects in the Laboratory

Robotics and Mechanical Engineering Teaching Resources

3D Simple Conveyor Belt (200mm/50mm) Download Link:

https://grabcad.com/library/simple-conveyor-belt-width-200mm-50mm-1

Tips: The file is in STEP format. Please log in to GrabCAD to download.

This model is an excellent resource for those looking to quickly and accurately create conveyor systems.

Product Name: Conveyor Belt, Belt Conveyor, Simple Conveyor

T-Slot Motion System, 20x20, GT2, Gear Motor, JGB37-520

3D Technology/CAD Applications, 3D Model, Assembly, 3D Printing, Automation, Robotics, Industrial Design, Engineering

Common Search Terms: Free Download, Free Download, STEP File, Factory Automation


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Free Download! ⚙️ 3D Linear Guide Model with GT2 Belt and JGB37-52 Motor (for CNC/3D Printers)

  

Free Download! ⚙️ 3D Linear Guide Model with GT2 Belt and JGB37-52 Motor (for CNC/3D Printers)


Complete CAD File: Simple Linear Guide (V-Slot 2040) with GT2 Belt Drive System


Easier Machine Automation Design! 3D Model of GT2/V-Slot 2040 Linear Drive Unit


Introduction to the importance of linear guides (linear slides) in high-precision motion control applications such as CNC, 3D printers, or laser engraving machines.


This model is recommended as a "complete linear drive unit ready for assembly design," saving time on basic part creation.


Complete and Ready to Use: This assembly model includes all the main components of the slideway system, including:


V-Slot 2040: Main Structure (Profile)


GT2 Timing Belt Drive: GT2 belt drive and 40-tooth pulley


DC Motor: A JGB37-52 DC motor (model specified)


Limit Switches: Mechanical limit switches are installed on both sides (for reference of the home position)


Standard CAD File Format: Provides a STEP file (.STP/.STEP), a universal file format that can be imported into any CAD program (SolidWorks, Fusion 360, Inventor, etc.)


Ideal for Simulation: Ideal for part compatibility checks and machine structure design.


Download link for the 3D Simple Linear Guide with GT2 Timing Belt Drive:


https://grabcad.com/library/simple-linear-guide-with-gt2-timing-belt-drive-1


Tip: Please log in to GrabCAD to access the file (.stp).


This model is the best starting point for designing your next automation project.


Feel free to use and customize it to your specific needs.


Linear Guide Motion System, Linear Motion, Linear Slide, V-Slot 2040, Slider, Actuator

GT2 Drive Mechanism, Timing Belt, Belt, Pulley, Pulley, Belt Drive

JGB37-52 Component, DC Motor, Limit Switch, Motor, Mechanical Component

3D Technology/CAD Applications, 3D Model, Assembly, CNC, 3D Printer, Robotics, Automation, GrabCAD

Typical Search Terms: Free Download, Free Download, STEP File, V-Slot





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FreeCAD Tutorial - Kreuzgelenk mit der PartDesign und Assembly A2+ Workbench (Baugruppe)

Monday, October 6, 2025

Das Tutorial zeigt, wie mit Hilfe der PartDesign und Assembly A2+ Workbench die Teile einer Baugruppe konstruiert und zusammengefügt werden können. Die A2+ Workbench ist nicht standardmäßig in FreeCAD enthalten, kann aber einfach mit dem Addon-Manager (Tools & Addons) nachinstalliert werden.







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How to Make- Assembling a Welding Empire Design In FreeCAD Beginner Tutorial

 






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Robotic arm & Conveyor 3D Model & Drawing design| Industrial Engineering | Cad File 3D for downloads free.

Wednesday, November 28, 2018







Details
Uploaded: December 26th, 2017
Software: Other, STEP / IGES, Rendering
Categories: Industrial design, Machine design, Tools Tags: robot, fanuc

Link : https://grabcad.com/library/robot-transport-2
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curbstone "Diana" | 3D Model CAD flie for download free.

Friday, September 22, 2017


Details
Uploaded:September 22nd, 2017
Softwares:SOLIDWORKS, SOLIDWORKS, Rendering
Categories:
Tags:sldasm, sldprt, 2013, furniture, rendering, assembly, part, solidworks

Downloads Cad flie : https://grabcad.com/library/curbstone-diana-1
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shelf assembly for server computer | 3D Model CAD flie for download free.



Details
Uploaded:September 22nd, 2017
Softwares:SOLIDWORKS, Rendering, SOLIDWORKS
Categories:
Tags:rendering, 2013, assembly, part, sldprt, sldasm, solidworks, server, shelf

Downloads Cad flie : https://grabcad.com/library/shelf-for-server-1
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"Alexander" bed | 3D Model CAD flie for download free.






Details
Uploaded:September 22nd, 2017
Softwares:Rendering, SOLIDWORKS, SOLIDWORKS
Categories:Furniture, Hobby, Household
Tags:sldasm, sldprt, assembly, part, sofa, bed, 2013, solidworks

Downloads Cad flie :  https://grabcad.com/library/alexander-bed-1
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the sofa is modeled in solidworks 2013 | 3D Model CAD flie for download free.

Details
Uploaded:September 22nd, 2017
Softwares:SOLIDWORKS, Rendering, SOLIDWORKS
Categories:Hobby, Household, Industrial design
Tags:sldasm, sldprt, part, 2013, solidworks, model, sofa

Downloads Cad flie : https://grabcad.com/library/sofa-90
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Swivel Axle | 3D Model CAD flie for download free.

Thursday, September 21, 2017



Details
Uploaded:January 15th, 2017
Softwares:SOLIDWORKS, SOLIDWORKS, Rendering

Downloads Cad flie : https://grabcad.com/library/swivel-axle-1
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SMITH FDM 3D PRINTER | 3D Model CAD flie for download free.


RepRap 3D printer with main frame made of Al profiles connected by a printed connectors. Work area is appr. 200x200x200 mm. Design of a x carrige and spool holder is made for easy multi extruder modification.

Note: 3D data of fit dimmensions are modified for my 3D printer configuration which is +/-0,3 mm fit side correction to reach nominal dimmensions in connections.

Details
Uploaded:August 27th, 2017
Softwares:Other, STEP / IGES, Rendering
Categories:3D printing, Hobby, Robotics


Downloads Cad flie : https://grabcad.com/library/smith-fdm-3d-printer-1
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new design ferrari f90 in Solidworks | 3D Model CAD flie for download free.




Details
Uploaded:August 27th, 2017
Softwares:STL, Other, Rendering, SOLIDWORKS
Categories:Automotive, Aviation, Sport
Tags:space, airplane, speed, ferrari, design, sports, supercar, car

Downloads Cad flie : https://grabcad.com/library/ferrari-f90-1
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40 Feet Container | 3D Model CAD flie for download free.




Details
Uploaded:August 27th, 2017
Softwares:SOLIDWORKS, Rendering

Downloads Cad flie : https://grabcad.com/library/40-feet-container-1
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CNC Router 3D Printer | 3D Model CAD flie for download free.

Tuesday, September 19, 2017



Details
Uploaded:August 24th, 2017
Softwares:STEP / IGES, Rendering
Categories:3D printing, Machine design, Robotics
Tags:printer, 3d, router, cnc

A complete model for a CNC multy head router.
Can be made with another 3D Printer with work area minimum XxYxZ=200x200x200mm

Downloads Cad flie : https://grabcad.com/library/cnc-router-3d-printer-1
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Lifting Table + Animation | 3D Model CAD flie for download free.





Autodesk Inventor Professional 2018
Details
Uploaded:September 1st, 2017
Softwares:STEP / IGES, Other, Autodesk Inventor, Rendering
Categories:Industrial design, Just for fun, Machine design
Tags:2018, professional, inventor, autodesk, jack, machine, hydraulic, table, lifting, lift

Downloads Cad flie : https://grabcad.com/library/lifting-table-animation-1

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Robotic Welding Gun / Centerline Flexgun | 3D Model CAD flie for download free.

Saturday, September 16, 2017



Details
Uploaded:September 3rd, 2017
Softwares:SOLIDWORKS, Other, Rendering
Categories:Machine design, Robotics, Tech
Tags:kinematics, automation, tech, simulations, educational, components, spot, resistance, welding, robotic, robotics

This is a C type robotic welding gun modelled after Centerline's flexgun Ultra Light C type Welding gun. The purpose of the model was for educational purposes and simulation type work.

The robotic welding guns specs are at the following site:

http://www.cntrline.com/en/products/welding-guns/flexgun-ul
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