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I need a 3D model of a twenty-cylinder natural gas engine and a 180' scale exhaust stack, both in N scale. The model should have moderate detail and be suitable for visualization purposes. Requirements: - 3D modeling skills - Experience with mechanical structures - Ability to deliver in STL, OBJ, or FBX format don't understand! Please share your portfolio with relevant work. I need 240 of these things to aid a citizens concept of these things. Company proposes to build the worlds largest AI Power Plant and no one can visualize it.
Project ID: 40582661
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Active 4 days ago
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42 freelancers are bidding on average $947 USD for this job

As an experienced 3D modeling specialist, I am confident that I am the perfect fit for your project. Having worked extensively on mechanical structures and scale models in the past, I understand how crucial it is to portray details accurately, even on a moderate level. My work involves using various industry-standard tools like Autodesk 3ds Max and SolidWorks among others. With these skills, I can definitely produce your N-scale engine and exhaust stack to excellent standards. Throughout my career, I have consistently met and exceeded client expectations. Your requirement of precisely 240 units indicates that accuracy, speed, and quality are essential to you. Rest assured, these attributes define my work ethic too. Furthermore, my architectural design expertise ensures that not only will your project be delivered in STL, OBJ or FBX format as desired but they will be suitable for visualization purposes at the scale you need. Working on a project of this magnitude carries a weighty responsibility and the slightest discrepancy could cause misunderstandings with project understanding and functional feasibility. My experience speaks for itself in reassuring you that accuracy is not something I take lightly. My adaptable schedule includes working on weekends too, ensuring no delays in our collaboration. Let's bring your vision to life; feel free to reach out for additional portfolio samples specific to your project needs.
$750 USD in 6 days
7.6
7.6

Hi, there. You need a clear N-scale visual model that helps the public understand the proposed plant’s true size. I can model the twenty-cylinder gas engine and 180-foot exhaust stack with moderate, presentation-ready detail. At a standard 1:160 N scale, the stack would be approximately 13.5 inches tall. The geometry can be optimized so that 240 repeated units remain manageable in a large site visualization. I will keep the mechanical forms recognizable without adding unnecessary manufacturing-level complexity. Final files can be supplied in STL, OBJ, or FBX formats, with clean naming and a consistent scale. I can share relevant mechanical, industrial, and 3D visualization samples from my portfolio. Are all 240 units identical, and should they be arranged as one complete power-plant scene? Do you have engine reference drawings, dimensions, or photographs from the proposed equipment? Best regards, Valentin
$750 USD in 5 days
7.6
7.6

Hi, How are you? I am very interesting in your project as 3d CAD designer. I specialize in 3d modeling using SolidWorks and can provide you exact 3d model(stl or step) for 3d printing and manufacturing purpose. I have extensive experience in using SolidWorks for various mechanical designs and assemblies, ensuring precision and realism in every model I create. I checked attached images, and I need detail or approximate dimensions. Kindly invite you to check my portfolio to clarify the quality of my work: https://www.freelancer.com/u/HLPAndranik https://www.freelancer.com/portfolio-items/9969942-3d-cad-modeling-in-SolidWorks https://www.freelancer.com/portfolio-items/5024770-enclosure-design https://www.freelancer.com/portfolio-items/5127959-solar-system Best regards, Andranik
$900 USD in 10 days
7.6
7.6

Hi, I offer specialized skills in 3D modeling and rendering that would be an ideal match for your project. My knowledge of intricate mechanical structures strongly aligns with your requirement for a detailed N scale 3D gas engine model. Over the years, I have acquired ample expertise in creating complex 3D models, delivering precisely optimized STL files to guarantee seamless 3D printing. Indeed, having previously worked on diverse projects involving product design and assembly fitment, I can ensure that your model adheres to the highest standards of accuracy and functionality. Additionally, in recognition of its potential visualization impact in understanding your proposed AI Power Plant concept, I'll bring an extra level of creativity and attention to detail to your project. To give you more confidence in my abilities and illuminate my depth of experience in 3D modeling, I encourage you to review my previous works in my portfolio. Together, we can unravel the potential of conceptualization by presenting a vivid, impeccable rendition of your gas engine model through an exhaustive range of formats including STL, OBJ or FBX. Let me turn this complex idea into a comprehensible asset for humankind’s energy future.
$1,000 USD in 1 day
6.6
6.6

With over a decade of professional experience in industrial design, I possess the skills and knowledge required to create high-quality 3D models, renderings, and drawings that meet your exact specifications. My proficiency with CAD, CAM, and CAE software such as SolidWorks, AutoCAD, and Fusion 360 will enable me to deliver your project promptly and to a superior standard. In addition to my technical expertise, my commitment to client satisfaction is unwavering; I will go the extra mile to ensure your needs are met. My portfolio showcased on my profile includes diverse projects I have worked on over the years. These projects ranged from design models for visualization purposes to repair manuals and assembly instructions. The variety of projects I've successfully collaborated on speaks volumes about my adaptability and guarantees you that your project is in capable hands. In conclusion, by choosing me for this project, you would gain access to a wealth of diversified designing experience necessary for the visual concept of your AI Power Plant. My focus would be to provide you with impeccable 3D models in STL, OBJ or FBX formats that realistically showcase your concept. Should you have any questions or require further clarification, feel free to reach out: I am available around-the-clock. Looking forward to working with you!
$750 USD in 7 days
6.7
6.7

Hello, I would be excited to assist with creating a detailed N Scale 3D gas engine model that captures both the mechanical accuracy and visual realism required for miniature modeling. I have experience with 3D modeling and product visualization, and I can develop a precise model suitable for scale representation, showcasing the intricate components and overall design of the engine. For this project, I will carefully study your reference images, dimensions, and technical requirements to create a highly detailed and accurate N Scale model. The design will focus on proper proportions, clean geometry, and optimized details suitable for your intended use, whether for 3D printing, digital presentation, or model railway applications. I am committed to delivering a high-quality 3D model with attention to detail, efficient communication, and timely completion. I would be happy to discuss your project goals, review your available references, and create a realistic N Scale gas engine model that meets your expectations.
$750 USD in 7 days
4.6
4.6

San Angelo, United States
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Member since Jul 14, 2026
$750-1500 USD
₹12500-37500 INR
₹750-1250 INR / hour
€8-30 EUR
$50-100 USD
$250-750 USD
₹1500-12500 INR
$30-250 USD
$10-30 USD
₹100-400 INR / hour
$30-250 USD
$10-30 CAD
₹12500-37500 INR
₹12500-37500 INR
$30-250 USD
$15-25 AUD / hour
$750-1500 USD
$250-750 USD
$25-50 AUD / hour
$250-750 USD
min $100000 USD