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Mechanical CAD Design – Innovative Assembly (Hourly) ## Project Description I am looking for a mechanical design engineer with strong CAD experience to help develop an innovative mechanical rear wheel assembly for a personal R&D project. The project involves designing and refining mechanical components, creating manufacturable 3D CAD models, and preparing technical drawings. Due to the confidential nature of the project, only a high-level description is provided here. A signed Non-Disclosure Agreement (NDA) is required before detailed information is shared. ### Required Skills * Mechanical Engineering * 3D CAD Design (SolidWorks preferred, or equivalent) * Design for Manufacturing (DFM) * Mechanical assemblies * Technical drawings * Problem-solving and iterative design ### Scope of Work * Develop detailed 3D CAD models * Design and refine complex mechanical assemblies * Optimize components for manufacturability * Prepare technical drawings * Prepare CAD files suitable for 3D printing and rapid prototyping * Participate in design discussions and brainstorming * Revise designs based on testing and feedback ### Project Type * Hourly * Long-term collaboration (expected over several weeks or months) * Flexible workload depending on project progress ### Requirements * Experience with complex mechanical assemblies * Good communication in English * Respect for confidentiality * Willingness to work under NDA The objective is to progress from initial concepts to functional CAD models and, when appropriate, produce files ready for 3D printing to validate and prototype the design. I have already identified the freelancer I wish to work with. This project is being posted primarily to formalize our collaboration through the Freelancer platform.
Project ID: 40630750
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Hi Mathias, I believe I am a strong candidate for this project as my background combines 3D modeling experience with hands-on hydraulic system knowledge, which aligns directly with what your project requires.
$38 USD in 40 days
0.0
0.0
57 freelancers are bidding on average $35 USD/hour for this job

Hello, I am a mechanical engineer with 18 years of experience in product and automation machine design. My experience and knowledge in developing different products and moving mechanism will be very useful in this project. I am familiar with CAD design, 3D printing and different manufacturing process. Please feel free to contact me for further discussion. Thanks.
$38 USD in 40 days
8.2
8.2

With my 12 years of experience in the design field, specializing in mechanical engineering, I am well-equipped to tackle your ambitious and innovative project. My proficiency in various design tools like SolidWorks, ANSYS, CATIA, and Fusion 360 places me in a prime position for this job. Defining machine design, FEA analysis, CFD analysis, structural analysis are all within my wheelhouse and these sets of expertise can be extremely handy for the successful completion of your project. Moreover, my previous works revolved around creating manufacturable 3D models that could be implemented in rapid prototyping. I have also excelled at designing technical drawings suitable for 3D printing and assembling various complex mechanical assemblies. I believe that my experience aligns seamlessly with your current needs and I am confident about finding sound solutions to any challenges we may encounter throughout the process. Ultimately, my goal is to not only bring your ideas to life but to do so in an efficient manner. My extensive experience in project-based work has taught me the ins-and-outs of sticking to deadlines without sacrificing quality. This is exactly why our collaboration will prove advantageous; I understand the long-term nature of this project and have no qualms about contributing weeks or even months into its execution. In conclusion, selecting me ensures you’ll receive top-notch quality work while adhering meticulously to set timelines.
$38 USD in 40 days
8.2
8.2

Hello, we can support the development of your innovative rear wheel assembly through detailed mechanical CAD, iterative design, and practical DFM. Our experience in SolidWorks, mechanical assemblies, 3D modeling, technical drawings, rapid prototyping, and 3D-printable CAD is directly relevant. We will refine components, evaluate manufacturability, prepare accurate drawings, and develop prototype-ready files while incorporating testing feedback throughout the process. We are comfortable working under an NDA and maintaining strict project confidentiality. We understand this is intended as a long-term collaboration, and we can provide consistent technical support from concept development through functional prototyping. Thanks
$25 USD in 1 day
8.0
8.0

As an experienced mechanical designer, I take pride in offering high-quality 3D CAD services, and I've honed my skills to be perfectly aligned with your project needs. My proficiency with SolidWorks, among other equivalent design tools, ensures that I can bring your innovative Rear Wheel Assembly concept to life, efficiently optimizing each component for manufacturability while maintaining the highest standards of design. My collaborative work style aligns with your long-term project demands. Throughout our journey together, you can expect rational problem-solving skills to refine the design iteratively based on testing and feedback. And at every stage, I will provide deliverables like technical drawings and CAD files suitable for rapid prototyping or 3D printing. I ensure efficient communication in English and respect for the strictest confidentiality standards, as mandated by your NDA requirements. Moreover, what sets me apart is my approach to your project as a long-term partnership, not just a one-off endeavor. Additionally, I've completed similar mechanical assemblies projects in the past across various industries including manufacturing and aerospace. My clients have consistently rated my service at 4.9-stars over 186 verified reviews for being on time and on budget. Let's not wait any longer to kickoff this exciting journey of turning ideas into tangible products. Don't hesitate to message me with your detailed project requirements for a prompt same-day response!
$40 USD in 20 days
7.3
7.3

Hi there, We understand you are seeking a mechanical design engineer to develop an innovative mechanical rear wheel assembly for your R&D project, involving detailed 3D CAD models, complex mechanical assemblies, and technical drawings using SolidWorks. This type of product development, from initial concepts to functional CAD models ready for prototyping, aligns well with our studio's expertise. TRYGVE Studio specialises in Architectural, Engineering and Interior Design services, with a strong portfolio in modern residential work and proficiency in SolidWorks for mechanical product design and manufacturing. We would typically approach such a project in clear, staged steps, moving from concept development through iterative design and refinement to final 3D models and technical drawings suitable for manufacturing and 3D printing. We can assist with the stated scope, and we are comfortable working under an NDA to protect the confidential nature of your project. We are keen to discuss your specific requirements in more detail to ensure our approach meets your vision for this innovative assembly. The exact timeline and scope can be confirmed after reviewing the complete project details under NDA. Please feel free to message us to discuss this further before awarding the project. You can find more about our work here: https://www.freelancer.in/u/faisal8071 Regards, Ar. Faisal Saif
$50 USD in 2 days
6.8
6.8

Welcome I MADE MANY SMART DEVICES THAT MANUFACTURED AND USED IN REAL YOU WILL GET IT DONE PERFECTLY IN LESS TIME CHECK MY LATEST REVIEWS > (http://www.freelancer.com/u/ENG1mga) I have previously worked on, Lifting Set of Drones Mechanism, Robotic Arm, Delivery Robot, Automatic Wiring Machine, Solenoid Engines, Car Rooftent, Boat Lift Mechanism, Shoe Treadmill Mechanism Mechanical Ventilator and many other projects. I use Solidworks, Fusion 360, and ANSYS, COMSOL I have a workshop specializing in all 3D printing and CNC machining work, so I strive to provide the highest quality and precision. What you will receive with me: - 2D drawings - 3D files - Complete Tech. Formats - Finite Element Analysis (FEA) (if needed).
$25 USD in 40 days
6.8
6.8

Hi, Thank you for considering me for this opportunity. I am excited to collaborate on your innovative mechanical rear wheel assembly project and appreciate the trust you have shown in selecting me for this engagement. I have extensive experience in mechanical design, complex assemblies, and product development, with a strong focus on creating production-ready CAD models that balance performance, manufacturability, and ease of assembly. I primarily work with SolidWorks and can also support projects using other major CAD platforms when required. For this project, I will: - Develop detailed and fully parametric 3D CAD models. - Design and refine complex mechanical assemblies through iterative development. - Optimize components for manufacturing, assembly, and cost (DFM/DFA). - Prepare complete manufacturing drawings with dimensions, tolerances, and material specifications. - Deliver CAD files suitable for 3D printing and rapid prototyping. - Participate actively in design discussions, evaluate alternative concepts, and implement improvements based on prototype testing and feedback. I am available for long-term hourly collaboration and can dedicate consistent time to support the project from concept development through functional prototypes and production-ready designs. I look forward to working with you and contributing to the successful development of this innovative mechanical system. Best regards,
$50 USD in 40 days
6.6
6.6

As a Mechanical Engineer with over a decade of experience, I've built a diverse portfolio in sectors including HVAC, Automotive Bodies, SPM, Oil & Gas, and Food & Beverages. I bring hands-on experience in Sheet Metal, Injection Molded Plastic Parts, 3D Printing, Enclosure Design, and Casting Design to name a few. I'm also proficient in CFD and FEA for Mechanical Designs. My design solutions have served clients from the USA, Germany, and the UK - countries known for precision engineering. Throughout my career, I've utilized industry-leading CAD software like Solidworks (CSWP certified), Creo, AutoCAD, Autodesk Inventor, and Ansys for CFD & FEA. These tools perfectly align with the scope of your Innovative Assembly project. I am deeply confident in my ability to create detailed 3D CAD models that optimize components for function and manufacturability. Your project's emphasis on problem-solving and iterative design aligns perfectly with my expertise. Above all else, your project's confidentiality is of utmost importance to me. I am fully willing to provide any documentation or sign any NDA necessary to ensure the secure collaboration required. My goal is not only to deliver high-quality results but also to provide you with customer-centric communication throughout the process. Let's take your innovative assembly from concept to functional prototypes with efficiency and precision together!
$35 USD in 40 days
6.3
6.3

This is exactly the type of CAD modelling and mechanical assembly work I do regularly. I am happy to formalize the collaboration through Freelancer and work under an NDA before receiving the full project details. I work mainly in Autodesk Inventor and AutoCAD, with 15+ years of mechanical design and fabrication experience. I am also a qualified metal fabricator, so I design with real manufacturability, assembly, prototyping, and testing in mind. For this project, I can support the rear wheel assembly development from concept refinement through to functional 3D CAD models, technical drawings, STEP files, and 3D-print-ready prototype files. I can also help with DFM, component layout, clearances, fastener access, assembly sequence, strength considerations, and design revisions based on testing feedback. I am comfortable working on confidential mechanical R&D projects and discussing design options as the project develops. My focus will be to create clean, practical, editable CAD models that can be reviewed, prototyped, and improved over several stages. My main CAD platform is Autodesk Inventor, and I can provide STEP, STL, DWG/DXF, PDF drawings, and native Inventor files. I am available for hourly work and long-term collaboration.
$40 USD in 40 days
6.4
6.4

Hey, You are looking for Innovative Assembly Design "Lets Gets Started, I know you have several tempting proposals here, but I guarantee you to be impressed by my work. I have various skills in design, Illustration, Photoshop, Graphic Design, Logo Design and Illustrator. If you give me this chance you will be impressed, because I guarantee that I will meet your expectations. I invite you to get a look at my portfolio You Can see it from here : https://www.freelancer.com/u/sahildogra222 If you have any questions or queries, do not hesitate to contact me. I hope to start working with you. With regards! SAHIL
$25 USD in 1 day
6.5
6.5

Hello I’m interested in your assembly design project. I am an experienced CAD/CAM designer specializing in CATIA, SolidWorks, and AutoCAD, with over 10 years of professional freelance and teaching experience. I excel at transforming 2D plans into precise, detailed 3D models, creating accurate assemblies, parts, and visualizations ready for manufacturing or prototyping. With my expertise in Part Design, Generative Shape Design (GSD), Drafting, and Assembly Design, I deliver high-quality, production-ready models in STL, STEP, OBJ, or FBX formats. I am detail-oriented, efficient, and committed to exceeding client expectations. Best regards, Mounir
$40 USD in 40 days
5.8
5.8

Hello sir. I'm professional product designer with over 10 years of experience. A preffered freelancer with 100% accuracy Solidworks skills. I can deliver the required models and drawings quickly and accurately. Please check my portfolio and reviews. Thank you
$25 USD in 40 days
5.1
5.1

As a seasoned mechanical design engineer with extensive experience in CAD Design, I am confident in my ability to bring your innovative assembly design project to life. Throughout my career, I have honed my skills in creating effective, manufacturable 3D CAD models and technical drawings - skills that align perfectly with the task at hand. Specifically, my mastery of SolidWorks solidifies my candidacy for your project. Moreover, I am well-versed in carrying out design projects that require maintaining confidentiality and working under NDAs. That said, your project’s unique demand for discretion is right up my alley. In addition to my CAD expertise, my problem-solving approach and iterative design capabilities will prove invaluable for creating the most effective and efficient assembly design for you. Furthermore, having participated in numerous collaborative projects with flexible workloads makes me an ideal long-term partner for this endeavor.
$25 USD in 20 days
5.0
5.0

I am ready to collaborate on your personal R&D project, sign your NDA, and help develop and refine this innovative mechanical rear wheel assembly into fully optimized, manufacturable 3D CAD models and technical drawings. Proposal Details: Rate: $30 USD per hour Timeline: Flexible long-term collaboration tailored to your R&D schedule Deliverables: Detailed 3D CAD assemblies, technical drawings, and rapid-prototyping files ready for 3D printing. Send over the NDA and let's formalize this collaboration so we can hit the ground running!
$30 USD in 40 days
4.3
4.3

Hello, You need ongoing mechanical CAD support for developing and refining an innovative rear wheel assembly, including detailed assemblies, manufacturable components, technical drawings, and prototype ready CAD. I can support the design process in SolidWorks with a strong focus on DFM, assembly interfaces, iterative development, and 3D-printable prototypes while maintaining strict confidentiality under NDA. Also a quick question, since the detailed requirements will be shared after the NDA, would you like to begin with the existing concept or develop the initial mechanical architecture together?
$25 USD in 40 days
3.7
3.7

Hello, I reviewed the project scope, and the core challenge is turning the confidential rear wheel concept into a mechanically coherent assembly that can be iterated quickly while remaining practical for manufacturing and prototyping. I would focus on parametric CAD development, assembly relationships, DFM considerations, technical drawings, and prototype ready geometry so design changes from testing can be incorporated without disrupting the overall system. I have worked on complex mechanical assemblies, SolidWorks based product development, and 3D printing focused prototypes and can share relevant examples once we connect in chat. I am comfortable working under an NDA and keeping the detailed engineering information confidential throughout the development process. Best Regards, Atik
$25 USD in 36 days
2.8
2.8

Hello What I need is you, and what you need is me. Together, we are mutually beneficial, and over time, that collaboration becomes a valuable asset. Juan
$38 USD in 40 days
0.0
0.0

Your need for an innovative rear wheel assembly design immediately brought to mind a recent project where I developed a novel suspension linkage for a lightweight electric vehicle, achieving a 15% reduction in unsprung mass while maintaining articulation. I'm confident I can apply a similar blend of creative problem-solving and robust engineering principles to your R&D project. My approach will involve initial concept exploration using parametric sketching in SolidWorks to rapidly iterate on core functionality. Once a promising direction is established, I'll progress to detailed 3D modeling of individual components, focusing on material selection for optimal strength-to-weight ratios and ease of manufacturing. Finite Element Analysis (FEA) will be employed to validate critical stress points and ensure durability. Finally, I'll generate comprehensive manufacturing drawings with GD&T for clear production guidance. To ensure alignment, could you elaborate on the primary performance targets for this assembly? Specifically, are there any key operational constraints or environmental factors I should prioritize during the design phase? I'm eager to discuss how my experience can directly benefit your project and am available for a brief call at your earliest convenience.
$42 USD in 7 days
0.0
0.0

Thank you for sharing the project details. The rear wheel assembly work aligns well with careful mechanical CAD development, manufacturable design, and iterative refinement. I’m ready to help move the concept into robust 3D models, technical drawings, and prototype-ready files while keeping the process organized and confidential under NDA. I can support the workflow from early concept shaping through refinement, checking manufacturability, and preparing clear CAD deliverables suitable for 3D printing and rapid prototyping. I’m comfortable collaborating through ongoing revisions, design discussions, and feedback cycles to reach a functional result. Given the confidential nature and your preference to formalize an existing collaboration, I can work professionally within the platform structure and adapt to the project’s pace over the coming weeks or months. Best regards.
$25 USD in 35 days
0.0
0.0

Hi, I'm a mechanical design engineer with extensive experience in complex mechanical assemblies, 3D CAD (SolidWorks), DFM, and technical drawings. I am available for long-term, hourly collaboration under NDA. I will develop detailed 3D models, optimize components for manufacturing, prepare drawings, and produce files for 3D printing/prototyping, participating in design discussions and revisions as needed. I'm ready to sign the NDA and begin the formal collaboration. Best regards, Kayky
$38 USD in 40 days
0.0
0.0

Westmount, Canada
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