Mechanical design

@sahildogra222

Hello, Greetings , I’ve carefully checked your requirements and really interested in this job. I’m working as a freelance graphic designer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I have rich experienced in Mechanical Design, 3D Modelling, Mechanical Engineering, Structural Engineering, Finite Element Analysis, Engineering, 3D Design, Civil Engineering and CAD/CAM. For more information about me, please refer to my portfolios. I am checking your attachment, I'll update you shortly... I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Talk to you soon

@gzarali

Hi, I’m Gökay Zaralı, a multidisciplinary engineer with 13 years of hands-on experience in design, analysis, and production-focused engineering. I help clients turn ideas, concepts, and technical requirements into accurate CAD models, clear manufacturing drawings, and practical engineering solutions. My work covers mechanical design, architectural detailing, structural/FEA and CFD-based analysis when needed, always with a focus on buildability, accuracy, and real-world application. I don’t just create drawings; I aim to deliver a complete technical output that can be reviewed, manufactured, or developed further with confidence. I’d be glad to review your project scope and suggest the most effective way forward. Best regards, Gökay Zaralı

@iamVutuk

Greetings from Vutuk Design and Media! Our firm, led by senior engineers with 15 years of industry experience, is ready to deliver a comprehensive mechanical engineering solution for your project. We offer a full-service workflow that includes advanced 3D CAD modeling, structural validation via FEA, and high-fidelity technical visualization. We understand that structural integrity is the backbone of any mechanical design, and we utilize high-end simulation tools to ensure your assembly is optimized for performance and durability. To help us align our engineering approach with your goals, please clarify: Do you require 3D animations to demonstrate the mechanical operation or assembly sequence for stakeholders? Is there a specific industry standard or regulatory code (e.g., ASME, ISO) that the design must comply with? What is the intended manufacturing process—welded fabrication, CNC machining, or a hybrid approach? Would you like us to include a detailed Bill of Materials (BOM) for both custom and off-the-shelf components? At Vutuk Design and Media, we bridge the gap between complex engineering challenges and professional-grade manufacturable assets. We invite you to visit our profile and review our portfolio, which showcases our track record in machine design, structural analysis, and 3D production visuals. We look forward to collaborating with you to ensure your project is engineered for success. Let’s get started!

@subodhkumarv2015

Hi, there I hope you’re doing well. I’m a Mechanical Engineer with strong experience in SolidWorks, Fusion360, Inventor, product design, 3D modeling, Printing, and manufacturing drawings. I’ve completed many projects as following: • 3D modeling and mechanical design with functions • Detailed engineering drawings and GD&T • Product development from sketches or new concept idea • 3D printing(STL) and Design for manufacturing (STEP) • High qualitied Rendering I can deliver accurate results and fast revisions, and I always maintain clear communication and reliability. I’d be happy to discuss your project details and start immediately. Looking forward to working with you. Best regards

@RQT2

With 6 years of experience in 3D design and modelling, I bring expert knowledge to the mechanical design project you have at hand. I specialize in creating precise, functional, and print-ready 3D models for diverse applications such as products, prototypes, and custom designs. I've worked extensively with a variety of filaments like PLA, ABS, PETG, TPU, and Resin allowing me to choose the most appropriate material for any project based on strength, flexibility, and detail requirements. This ensures that the final product serves its intended purpose effectively. My expertise with slicers like Cura, PrusaSlicer, Simplify3D, and Bambu Studio is unmatched as it enables me to optimize settings for efficient and reliable prints. I deliver high-quality models with a sharp focus on meeting client needs while adhering to given requirements. So let’s collaborate to give your mechanical design the best possible solution! I look forward to hearing from you soon. Wishing you all the best, Muhammad Nasir

@mahmoudralizadeh

Hi there, The critical risk in this shaft design is fatigue failure at the pulley location. With a 7‑inch pulley applying 200 lbf downward (50 + 150 lbf) between the bearings, the maximum bending moment occurs near the pulley, which usually governs the fatigue design and the final shaft diameter. I recently solved a very similar case where the required shaft diameter converged close to about 0.9–1.0 in after applying Marin factors and a fatigue safety factor, and I can deliver the full validated calculation with diagrams and justification. I have two quick questions to make sure we’re on the same page: Do you want the full report including FBD, shear/moment diagrams, Marin factors, and fatigue theory justification? Should the final deliverable include a CAD sketch and recommended bearing fit tolerances for manufacturing? Let’s discuss your project now!

@shubhamkumawat69

Hello, I’m a Mechanical Design Engineer with 4+ years of experience in SolidWorks and manufacturing-focused CAD design. I have worked on similar projects, delivering accurate, production-ready models aligned with DFM and real-world applications. With over 75% of repeat hiring rate on this plateform. My expertise includes 3D CAD modeling, sheet metal, reverse engineering, and fabrication drawings. I ensure clean geometry, proper tolerances, and manufacturable designs. I will deliver precise CAD models along with all required files for production. Portfolio: https://www.freelancer.com/u/shubhamkumawat69 Let’s discuss your requirements and get started.

@RadeME

Hello, I hope this message finds you well. My name is Rade, and I am a mechanical engineer based in Belgrade, Serbia, with over nine years of experience in the field. I have completed many projects throughout my career, primarily utilizing SolidWorks software. My portfolio showcases several projects across various sectors, including the military, food, and pharmaceutical industries. Each project required a high level of professionalism and expertise in mechanical engineering. After reviewing your project, I am confident that I can assist you in developing an effective solution. I invite you to explore my portfolio, where you may find relevant projects that align with your needs. To ensure the best outcome, I would appreciate any additional information, ideas, or drawings you may have regarding the project. This will help me gain a deeper understanding of your specific goals. I look forward to collaborating on this project and future endeavors. Best regards, Rade

@mechansa

Hi, I have done this type of special projects earlier. I am a mechanical design engineer with 12 years experience in 3D modeling and 2D drawings, particularly in the semi-trailer and machine design industries. I can create detailed 3D models with 2D drawings, based on the engineering details and your requirements. I use SolidWorks, PTC Creo and Keyshot for rendering. Please get in touch with me to discuss this project in more detail. I appreciate your consideration. Best regards, Buddhika

@Zebinisob

Hi, good day! I would like to apply for this project. I can perform the full design and reliability analysis of the transmission shaft, including force analysis, bending/torsion evaluation, fatigue design for infinite life, static safety checks, and deflection-based sizing with proper engineering assumptions and justification. I have strong experience in machine design and mechanical analysis and can deliver a clear, well-structured engineering report with calculations and final shaft sizing ready for manufacturing. I look forward to this project being awarded to me. Thank you.

@Robertx2002

Your focus on resolving the mechanical design issue highlights the need for precision and functional clarity within tight constraints. Recognizing the impact of design flaws on overall system performance underscores the urgency of a targeted solution. I will analyze the mechanical components to identify root causes using simulation and tolerance analysis. By iterating optimized adjustments on the critical joints and verifying load distributions, I will deliver a refined design ensuring reliable performance within 7 days. The improved mechanical design will enhance system stability and durability. What specific load conditions or operational environments must be prioritized during validation?

@Drzerouki

Hello, I can assist you in solving the attached mechanical design problem. I have solid experience in mechanical design, kinematics, and simulation, and I can analyze the issue to provide a reliable and optimized solution. I can also support material selection to ensure the design meets structural, functional, and manufacturing requirements. You can also take a look at my portfolio to get an overview of my previous work and experience. Best regards,

@annarouk

Hello, I can complete your industrial transmission shaft design and reliability analysis by developing a full engineering solution that includes force analysis, bearing reaction calculations, and shear/bending moment diagrams to identify the critical loading location. I will perform fatigue-based design using an appropriate failure criterion (such as Modified Goodman), along with justified material selection and Marin factors to ensure an accurate and reliable shaft diameter for infinite life. The work will also include a full static validation against yielding and a deflection/slope analysis to verify compliance with the specified 0.0014 rad limit at the bearings. In addition, I will incorporate practical manufacturing considerations, including recommended fits, tolerances, and final dimension specifications suitable for real-world implementation. You will receive a clear, professionally formatted report with step-by-step calculations, assumptions, and engineering diagrams, delivered within a fast turnaround.

@sharmagaurav1022

Hi there ! As a seasoned mechanical designer with an unwavering passion for converting complex ideas into tangible solutions, I believe I would be the best choice to tackle your design challenge. Combining my dynamic skill set in 3D Design and Modeling with your specific project requirements, I assure you flawless problem solving. My preference for software such as SolidWorks, Blender, SketchUp, and AutoCAD means that no matter what format your design comes in, bringing it to life will never be an issue. What sets me apart is my holistic approach towards design; I don't just create aesthetically striking designs but also emphasize practicality and cost-efficiency. Your project description mentions mechanical design, a field in which I have extensive experience that spans from product conception to manufacturing completion. I am well-versed in design for manufacture methodologies such as Sheet Metal, CNC Machining, 3D Printing, Injection Molding, and Weldments - all of which affords me the capability to evaluate multiple viable options and provide you with the most optimal solution. Lastly, 24/7 availability from my end ensures efficient communication and prompt delivery; both qualities essential for successful collaboration. Thank you for considering my bid on this project – let's work together to turn your concept into reality! Best regards Gaurav sharma....

@zainurrehman7384

I’m a Mechanical Design Engineer specializing in CAD, 2D/3D modeling, CNC Programming, 3D Printing, FEA simulations, stress analysis, and technical report writing. With strong command of tools like SOLIDWORKS, FUSION 360, AUTOCAD, ANSYS, and ABAQUS, I bring both precision and creativity to every project. I’m committed to delivering high-quality results on time, with attention to detail and engineering excellence. Let’s connect and discuss how I can help bring your project to life!

@AMSSolutions

As an experienced Mechanical Designer with a specialization in CAD and 3D Modeling, I am confident that I can provide the solutions you need for your mechanical design problem. Over the years, I have honed my skills not only in creating beautiful designs but also in ensuring their functionality and manufacturability, which aligns with the core of your project. One of my distinct qualities is my ability to fully grasp clients' visions and transform them into reality. Embedded in my work ethic is an unshakeable commitment to delivering on time and within budget. My 100% completion rate and consistent 5-star ratings demonstrate my reliability, which you will undoubtedly benefit from when we partner on your project. Your project deserves more than mere aesthetics; it merits a design that operates optimally in the real world. Choosing me means choosing a highly skilled professional who excels in transforming ideas into tangible, result-oriented designs. Let's commence this journey together. ASMA Q

@mohamedr430

I will design it 3d cad model in solidworks .then i will make simulation in ansys mechanical . Structure analysis and dynamic analysis . Chat me

@ttobio69

Hi there, I read your requirement carefully. I can help solve the attached mechanical design problem with proper engineering calculations, CAD/3D modeling, and clear technical explanation. My approach will be to first review the attached problem, identify the design requirements and constraints, then solve it step by step using mechanical engineering principles. If needed, I can also prepare CAD models, structural checks, FEA-style analysis, drawings, and a short report explaining the solution clearly. I can help with: Mechanical design calculations CAD/3D modeling Structural/FEA analysis support Design correction or optimization Engineering drawings Clear final report/documentation I have experience with mechanical design, 3D modeling, CAD/CAM, structural analysis, and engineering problem solving. I’ll make sure the final answer is accurate, properly formatted, and easy to understand. Cost: $120 USD || Timeline: 1 day depending on attachment complexity Payment and timeline details can be discussed further to align with your expectations. Best regards, Oluwatobi Okedairo

@NtuyoEdwin

For this project, I will deliver a complete engineering solution including: Full force and reaction analysis of the shaft system Shear force and bending moment diagrams Material selection with engineering justification based on strength, fatigue resistance, durability, and cost-effectiveness Fatigue design using an appropriate failure criterion (Goodman, Soderberg, or Gerber based on loading conditions) Iterative shaft diameter calculations for infinite fatigue life Static yielding verification Deflection and slope validation according to the specified limit Stress concentration and Marin factor evaluation with proper assumptions and references Complete 3D CAD model of the shaft assembly in SOLIDWORKS FEA simulation and stress analysis validation Final manufacturing dimensions and fit recommendations for bearings and pulley mounting Professional engineering report with calculations, diagrams, assumptions, and conclusions I will ensure the final design is safe, reliable, manufacturable, and fully justified using sound mechanical engineering principles. I am ready to begin immediately and can maintain clear communication throughout the project. Looking forward to working with you.