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Mechanical Design Engineer Required – Compact Motorized Gear Assembly & Enclosure Design Project Description: We are looking for an experienced Mechanical Design Engineer to design a compact mechanical assembly and enclosure that houses a motor-driven gear mechanism along with associated mechanical components. The scope of work is strictly limited to mechanical design, casing design, and internal assembly layout. The functional application of the device will be disclosed only after NDA, and no domain-specific assumptions are required from the designer. Key Design Requirements: Design a compact enclosure (casing) with the following maximum external dimensions: Maximum Diameter: 100 mm Maximum Length: 150 mm The enclosure must internally accommodate: A small DC motor A multi-stage gear reduction mechanism A lead screw or equivalent linear/rotary transmission mechanism Shafts, bearings, couplings, and mounting features Provision for torque transmission to an external spindle/shaft The mechanical system should be designed to deliver low-speed, controlled rotational output with moderate torque, suitable for precision adjustment applications. Critical Mechanical Expectations: Compact, coaxial or space-efficient layout preferred Proper bearing support for rotating and axial loads Maintainability and assembly-friendly design Mechanical robustness and smooth operation Tolerance-aware design suitable for machining or industrial fabrication Electronics & IoT Provisioning (Important): Although electronics design is NOT part of this project, the enclosure and internal layout must provide sufficient space and mounting provisions for future integration of: Control PCB(s) Motor driver circuitry Sensors or feedback devices (e.g., encoders, limit switches) Wiring routes and cable exits Possible future IoT / communication modules The electronics area should be mechanically isolated from the primary mechanical drive components wherever practical. Deliverables: 3D CAD models of: Enclosure / casing Internal mechanical components Full assembly 2D manufacturing drawings with dimensions and tolerances Exploded assembly view Basic Bill of Materials (mechanical components only) Assembly notes / recommendations (Preferred CAD formats: SolidWorks, Fusion 360, Inventor, or equivalent) Required Skills & Experience: Strong experience in mechanical product design Hands-on experience with: Gear trains Lead screws / motion transmission Compact mechanical assemblies Experience designing enclosures with internal component stacking Understanding of manufacturability (CNC / turning / milling / casting) Ability to work with strict dimensional constraints Nice to Have (Optional): Experience designing compact electromechanical products Familiarity with actuator or drive mechanisms Experience designing products that later integrate electronics Confidentiality: This project requires discretion. The detailed application and operational context will be shared only after project award and, if required, under NDA. How to Apply: Please include: Relevant past projects (especially compact mechanical or actuator designs) CAD samples or screenshots (if available) Your preferred CAD software Estimated timeline to deliver the first design iteration
Projekt-ID: 40116054
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13 Freelancer bieten im Durchschnitt ₹6.789 INR für diesen Auftrag

Hi there ! As an experienced mechanical and product designer, I believe I would be an excellent fit for your project. Having spent 8 years honing my skills in various aspects of mechanical design, I am confident in my ability to come up with a compact, efficient and innovative solution for your motorized gear assembly and enclosure. I am skilled in the use of various CAD software including SolidWorks and Fusion 360, which are also among your preferred formats. This means that I can quickly and effectively translate your design requirements into highly detailed and accurate 3D models with manufacturing drawings to guide the fabrication process. In addition, my extensive familiarity with manufacturing processes like CNC milling, turning and casting will ensure that my designs are not only mechanically sound but also highly manufacturable. My understanding of component stacking in enclosures will prove essential as I delicately balance the space between the mechanical components and future electronic integration provisions. The importance of non-disclosure in this project is not lost on me; I can assure you of complete confidentiality as we collaborate towards a successful outcome for this project. With me on board, you can expect nothing but meticulousness, precision and consistent communication throughout the entire process. Let's transform your vision into a tangible reality together!
₹8.000 INR in 7 Tagen
6,8
6,8

Mechanical Design Engineer with strong SolidWorks experience in compact gear assemblies, motor-driven mechanisms, and enclosure design. I deliver clean, parametric CAD with proper bearing support, tolerances, and assembly-friendly layouts, ready for CNC fabrication and future electronics integration.
₹6.500 INR in 7 Tagen
4,3
4,3

As a seasoned Aerospace Engineer, I fully understand the intricacies of mechanical design and I'm no stranger to working within strict dimensional constraints. With strong skills in 3D modelling, CAD/CAM, and Mechanical Engineering, designing compact mechanical assemblies is second nature to me. In fact, many of my past projects involved creating designs which occupy minimal space whilst maintaining ease of assembly. A prime example is my work with actuators and drive mechanisms, where I successfully integrated electronics into mechanically crowded systems. Moreover, my proficiency in CATIA 3D Modeling is ideally suited for this project. My simulations in MATLAB/Simulink ready your design for real-world application - an essential capability for this project requiring a complex garden of a compact motor-driven gear mechanism and its various components. I have also used ANSYS FEA and Abaqus Modeling to ensure structural robustness. Finally, I pride myself on my problem-solving mindset. I don’t just hand over files, but fully validated solutions working towards your specific requirements. I'm committed to delivering high-quality engineering work on time and refined to detail. By choosing me, you can expect unwavering professionalism and reliable results that breathe life to your project ideas. So let's bring your vision to life with engineering solutions you can trust!
₹8.000 INR in 3 Tagen
3,4
3,4

Hello, When space is tight, the design has to be right. I’m a Mechanical Design Engineer experienced in compact motorized gear assemblies and precision enclosures. I can deliver a space-efficient, manufacturing-ready design within the Ø100 mm × 150 mm limit, with proper bearing support, smooth torque transmission, and provisions for future electronics integration. I work in SolidWorks/Fusion 360 and can proceed under NDA. Would you like the design optimized more for compact size or ease of assembly? Regards, Mayank
₹7.000 INR in 5 Tagen
2,7
2,7

Thank you for visiting my profile. I'm a skilled Mechanical Designer with years of experience in using SolidWorks for creating detailed 3D models, assemblies, and technical drawings. I specialize in transforming conceptual designs into manufacturable products across various industries, including consumer electronics, and industrial equipment. My expertise includes designing complex components, optimizing designs for the performance. Let's talk about your idea and we can bring it to life.
₹5.000 INR in 3 Tagen
1,7
1,7

Dear Buyer, I can support you with the complete mechanical design of the compact motorized gear assembly and enclosure, strictly within the mechanical scope you described. I’ve worked on similar compact, space-constrained mechanical assemblies involving motors, gear trains, shafts, bearings, and enclosed housings where layout efficiency, robustness, and manufacturability were critical. My approach: Develop a compact, coaxial and service-friendly internal layout within the Ø100 × 150 mm envelope Proper bearing and shaft support for radial and axial loads Gear reduction and lead-screw integration focused on smooth, low-speed, controlled output Enclosure designed with manufacturing practicality in mind (CNC / turned parts / machined casing) Clear provisions for future electronics integration (PCB space, mounting bosses, wiring paths), mechanically isolated from the drive where feasible Deliverables covered: Full 3D CAD assembly (enclosure + internal mechanical parts) Exploded views and assembly logic 2D manufacturing drawings with tolerances Mechanical BOM and assembly notes Tools: SolidWorks (native), with STEP exports as needed Timeline: First complete design iteration in 18 working days, including layout, enclosure, and assembly review model. Once the NDA is in place and inputs are shared, I can start immediately and move in structured milestones with regular updates. Happy to discuss details and expectations before we lock scope. Regards, Paramjeet Singh
₹8.760 INR in 38 Tagen
1,2
1,2

I am a Mechanical Design Engineer based in Japan, interested in your Compact Motorized Gear Assembly & Enclosure Design project. I am confident in delivering precise, careful work and consistently meeting deadlines. My expertise aligns well with your requirements, ensuring a high-quality outcome.
₹5.000 INR in 7 Tagen
0,0
0,0

Hi , i may not be a mechanical designer but i am an Industrial designer and i do poses a set of skills similer to those of a mechanical designer...i can make 3D models and realistic renders for you and promise to deliver complete work on time
₹6.500 INR in 7 Tagen
0,0
0,0

Actualmente me encuentro con mucho tiempo libre, anteriormente he tenido proyectos de ensamblaje de este tipo de cajas, así que tengo conocimientos previos sobre lo que se necesita.
₹6.000 INR in 10 Tagen
0,0
0,0

As I have a registered firm in Ujjain, MP, I am ready to sign the NDA immediately. I am a CSWP Certified Mechanical Design Engineer with strong experience in designing compact motorized assemblies and enclosures. My background in industrial tooling (casting and machining) ensures your design will be manufacturable and strictly adhere to the 100mm x 150mm limit. I will provide a robust coaxial gear layout with dedicated isolation for your future IoT electronics and sensors. Software: SolidWorks 2025 Timeline: First design iteration in 2 days Experience: Casting products, Pneumatic and hydraulic tooling, and mechanism design. I can share samples of similar mechanical designs upon request.
₹6.000 INR in 5 Tagen
0,0
0,0

I am writing to express my strong interest in your project. As a specialist in both 2D and 3D design with expertise in Autodesk Fusion 360, I have the technical skills and creative insight necessary to bring your concepts to life with high precision. My workflow focuses on creating functional, production-ready designs—whether you need complex 3D modeling, technical 2D drafting, or parametric designs for manufacturing (CNC, 3D Printing, or Injection Molding). I prioritize accuracy and clean geometry to ensure that the transition from digital design to physical prototype is seamless. To give you a better understanding of my professional background and the quality of my work, I invite you to visit my LinkedIn profile at Gusdwityaputra. There, you can find a comprehensive overview of my experience, endorsements, and previous projects.
₹6.500 INR in 7 Tagen
0,0
0,0

I am a Mechanical Design Engineer with hands-on experience designing space-efficient assemblies involving DC motors, multi-stage gear reductions, shafts, bearings, and transmission mechanisms. I focus on coaxial layouts, proper load support, tolerance-aware design, and assembly-friendly architectures suitable for 3d pring or CNC machining and industrial fabrication. For this project, I would: Develop a compact, maintainable internal layout within the 100 mm × 150 mm envelope Design a robust enclosure with clear mechanical–electronics separation Ensure correct bearing placement for radial and axial loads Prepare manufacturing-ready 3D models, detailed 2D drawings, exploded views, and a mechanical BOM I primarily work using SolidWork, and I am comfortable delivering clean, well-documented assemblies ready for handoff to manufacturing and future electronics integration. Estimated timeline for first design iteration: 7–10 days
₹7.000 INR in 7 Tagen
0,0
0,0

Navi Mumbai, India
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