Design & Build Prototype — Contactless Magnetic Lead Screw (Rotary-to-Linear Actuator)

@miskinarati

Hi, I can help design and develop your contactless magnetic lead screw prototype, from concept through a manufacturable design. With experience in mechanical design, FEA, electromagnetic simulation, and prototype development, I can optimize the magnetic coupling to achieve the required 3 m stroke, 200–400 N working thrust, and ≥800 N pull-out force while maintaining reliable synchronization. Magnetic lead screws use helical permanent magnets to transmit force without physical contact, making multiphysics analysis critical for performance optimization. � Aalborg Universitets forskningsportal +1 My approach: • 3D CAD design of the magnetic screw, nut, housing, and sealed shaft assembly. • Electromagnetic and structural simulations (ANSYS Maxwell/Mechanical). • Servo motor sizing, bearing selection, and drive calculations. • Prototype-ready drawings, BOM, and manufacturing support. I can also assist with prototype fabrication coordination and testing. Timeline and budget can be finalized after reviewing your detailed requirements. Best regards, Arati M.

@iamVutuk

Dear Client, At Vutuk Design and Media, we combine advanced mechatronic machine design with rigorous multi-physics simulation and elite, studio-grade commercial asset visualization. Supported by a 15-year background spanning precision industrial automation configurations, an active multi-printer rapid prototyping laboratory running industrial-grade units, and specialized in-house expertise in non-linear structural Finite Element Analysis (FEA) using Abaqus and Ansys, our integrated studio floor is uniquely positioned to handle your Contactless Prototype project with absolute technical precision. Do you require advanced structural Finite Element Analysis (FEA) safety factor or dynamic drop-impact simulation reports within Abaqus to mathematically validate the prototype enclosure's durability? Are you looking to rapidly validate physical material fits or ergonomics before production, and should we execute in-house high-resolution 3D print verification runs of the prototype casing assemblies? Would you like a high-end 3D animated promotional video or digital presentation from our media studio showcasing cinematic exploded views, internal electronics tracking, and custom corporate branding? We invite you to visit our profile and explore our complete mechatronic design engineering, advanced simulation pipelines, and commercial media portfolio. Sincerely,

@sajjadkhanemon

Hello there, This is Sajjad Khan. I am an Architect with more than 6 years of experience in my field in Design and Visualization, MEP, Structural etc. I am experienced in Revit, Rhino, Twinmotion, 3ds Max, AutoCAD, SketchUp, Lumion, D5 Render and Blender as well. I have recent experience in similar projects also. It’s an interesting project and I am really excited to start working on it. Please Get in Touch with me for further discussion on the project.. Thanks Sajjad Khan

@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

@anjalio22

Your project is a challenging and innovative mechatronics application, and I'd love the opportunity to bring it from concept to a working prototype. I will develop the complete contactless magnetic lead screw system, including electromagnetic FEA, mechanical design, CAD, manufacturing documentation, and prototype testing. My approach starts with optimizing the magnetic circuit for thrust, pull-out force, and air-gap sensitivity, followed by rotordynamic analysis of the 3 m shaft. To address the main technical risk, I'll evaluate shaft diameter, support-bearing placement, enclosure stiffness, and safe operating RPM to minimize whirl and deflection while ensuring reliable operation. Deliverables will include SolidWorks CAD, detailed drawings, BOM, manufacturing files, analysis reports, prototype assembly, and validation testing against your specifications. The prototype will demonstrate the required stroke, bidirectional contactless motion, and target load. I prefer a milestone-based workflow: Concept & FEA → Design Review → Detailed Engineering → Prototype → Testing & Documentation. Give me one opportunity to handle your project. I assure you that I will complete the work with full dedication, accuracy, and professionalism, delivering a reliable, manufacturable solution on time with complete IP transfer.

@mobasherreza10

As an experienced mechatronic and precision mechanical designer, I confidently offer my expertise to tackle the unique challenges your Contactless Magnetic Lead Screw project presents. My portfolio includes significant work with magnetic devices like couplings, gears, and actuators which aligns perfectly with your requirements. My capability in permanent-magnet / electromagnetic design and FEA allowed me to strategize and analyze complex magnetic systems. Regarding the critical challenge of the 3m shaft, I'll employ my proficiency in short rotordynamics and critical-speed analysis to tackle issues of critical speed, whirl, and deflection over such a long length. Combining precision machining with magnet assembly techniques will optimize your system for enhanced performance and durability.

@sazada6

Your concept is challenging but technically feasible. I have experience in permanent-magnet actuator design, electromagnetic FEA, precision mechanical systems, and prototype development. My approach will prioritize a robust 3 m shaft solution using critical-speed analysis and optimized support strategy to ensure reliable operation. I can deliver the complete design, prototype, testing, and full IP transfer within a milestone-based engagement.

@anthonyna

I’m interested in supporting this project as a Mechanical Design / SolidWorks Engineer, with focus on the 3D CAD development, mechanical architecture, manufacturable design, detailed drawings, and prototype-ready assembly design for the magnetic lead screw actuator system.

@Matif001

With your magnetic lead screw project, my skills and experience as a Mechanical Design Engineer make me an ideal fit. Over the course of my 50+ completed projects, I've helped numerous startups, inventors, and manufacturers develop functional, optimized, and cost-effective products from concept to production. In particular, my expertise in Permanent-magnet / electromagnetic design and FEA align perfectly with your need for precision mechatronic and mechanical design. Additionally, my skillset in Servo drives and motion control is directly applicable to your external servo motor drive need. Regarding your main technical risk of managing critical speed/whirl and deflection over the 3 m shaft length, I propose a thorough rotordynamics analysis combined with careful shaft sizing and support strategy. My familiarity with Precision machineries and magnet assembly assures capability in addressing this crucial challenge. I understand the timeframe is important to you; therefore I'll provide a rough timeline and budget for you during each phase of the project - from design to prototype build. Let's get started on transforming your idea to a fully functional prototype that meets all specifications being confident that all Intellectual Property will belong to you at the end of it all. With me, you'll have a partner who doesn't just create models but designs products that can be manufactured efficiently