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I have two pulley models that are currently only available as STL meshes. I need each one converted into a clean, fully-solid STEP file that imports into any mainstream CAD package without errors. During the conversion please check the geometry carefully: remove mesh artifacts, close any tiny gaps, heal non-manifold edges, and ensure the bores, grooves, and overall dimensions remain true to the original shape. NOTE:Dimensions are in MM. What I expect back: • Two separate STEP files, each representing a single watertight solid body • Geometry that passes a “solid-check” in software such as SolidWorks, Fusion 360, or Creo • No faceted surfaces—faces should be properly parametrised so the parts can be edited further if needed If you typically work in tools like SolidWorks, Fusion 360, SpaceClaim, or Rhino with an add-on such as Power Surfacing, that will fit this task perfectly. Let me know your preferred approach and a realistic turnaround time, and I’ll share the STL files right away.
Project ID: 40504538
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Hello, I’d be happy to assist with your project. I have over 10 years of experience in injection mold design and manufacturing engineering, helping transform concepts and existing models into accurate, production-ready designs. My expertise includes: 2D & 3D CAD modeling using Siemens NX 11 Injection mold design and manufacturing support Sheet metal design and development CNC-ready file preparation for machining Reverse engineering from STL/mesh files into precise CAD models I can take STL or mesh files and convert them into clean, editable CAD geometry, optimized for manufacturing, modification, or mold design. I focus on precision, manufacturability, and reliable communication to ensure the final design works perfectly in production. I’d be happy to review your files and discuss the best approach for your project.
$15 USD in 2 days
4.1
4.1
9 freelancers are bidding on average $24 USD for this job

With a background in Mechanical Engineering and extensive experience in 2D and 3D CAD design, I can efficiently complete the STL-to-STEP conversion you require for your pulley models. I have been working with software such as SolidWorks, Fusion 360, and Creo for several years now, and understand the importance of ensuring solid-check success and maintaining geometrical accuracy throughout the conversion process. My expertise in CAD ensures I am mindful of crucial details such as removing mesh artifacts, closing gaps, healing non-manifold edges and assuring there are no faceted surfaces - all while keeping the bore, grooves, and overall dimensions true to the original design. Moreover, my proficiency in MATLAB will aid me in creating precise measurements and applying necessary formulas during the conversion process. As a researcher, I've honed my skills to be detailed-oriented and maintain accuracy at all times - a skill set that's crucial when converting files with specific measurements and dimensions like yours. Given my experience, tools command, including AutoCAD, not only will I deliver on your expectations of watertight solid STEP files that import error-free into mainstream CAD packages but also provide added value by delivering work files which are parametrized sensibly so they can be further edited efficiently. With a quick turnaround time without compromising quality, I'm ready to make sure your pulley models are transformed to meet your specified needs
$50 USD in 2 days
4.7
4.7

Hi there, I am a Mechanical CAD Designer and Reverse Engineering Specialist. I specialize in converting raw STL meshes into clean, true-solid parametric models using Autodesk Fusion 360. My Plan: True Parametric Rebuild: I will manually recreate both pulleys from scratch using your millimeter dimensions. This eliminates all mesh faceting, leaving you with perfectly smooth, editable CAD faces instead of automatic patches. Geometry Repair: I will eliminate all mesh artifacts, close gaps, and ensure the bores, flange grooves, and keyways are perfectly concentric and aligned. Flawless Delivery: You will receive two error-free, watertight STEP files that pass any CAD solid-check, alongside the native Fusion 360 source files. Turnaround: 3 to 5 hours. Ready to start immediately! Best regards, Shahzaib
$10 USD in 1 day
3.6
3.6

Hi, I can remodel both the top and bottom pulleys from STL files. I have experience in 3D modelling in FreeCAD. I will import the STL files into FreeCAD and make sections cut using the Mesh workbench. Then I will start to sketch the cuts and make it a 3D model using the tools in FreeCAD. The 3D model of the pulleys will be accurate in dimensions and I will deliver you the separate STEP files for top and bottom pulleys. There will be no error in STEP files. I will use FreeCAD 1.1.0rc3 for this task. Thank you for your attention. I would be happy to collaborate with you on this project.
$10 USD in 1 day
2.2
2.2

With over twelve years of experience as a CAD designer, my extensive skill set makes me a perfect fit for your project. I am well-versed in both commercial and open-source tools such as SolidWorks, Fusion 360, Freecad, and Artios Cad, and have a deep understanding of 3D modeling nuances. My command over these programs coupled with my ability to manipulate meshes allows me to deliver clean and fully-solid STEP files that are easily importable into any mainstream CAD package. I understand the crucial aspects of your project and value precision. During the conversion process, I will make sure to meticulously examine the geometry to remove any mesh artifacts, close tiny gaps, heal non-manifold edges, and ensure boreholes, grooves, and dimensions are precisely represented. This attention to detail results in solid bodies that pass "solid-check" tests flawlessly in software such as SolidWorks, Fusion 360, or Creo. Furthermore, not only do I aim for basic conversion but I'm committed to delivering a superior user experience as well. So you can also expect nicely parametrised faces sans any faceting ensuring parts can be further edited if required. Trust me with your STL-to-STEP pulley conversion needs; I promise efficient turnaround time without compromising on quality!
$20 USD in 7 days
0.0
0.0

Hi. I am a professional engineer with extensive experience in CAD modeling and reverse engineering. I understand exactly what is required: converting "dirty" STL meshes into clean, watertight, and fully parametric solid models that are ready for professional manufacturing. My workflow for your pulleys will be: Importing the STL as a reference to ensure dimensions remain true to the original. Rebuilding the geometry from scratch to ensure parametric faces (no faceted surfaces). Performing a full solid-check to ensure the files are airtight and ready for any downstream CAD process. Delivering clean, editable STEP files. I can have both pulleys completed and delivered within 48 hours of receiving your files. I am ready to start as soon as you accept. Best regards, Daniel A. Blacud S.
$30 USD in 2 days
0.0
0.0

Rajkot, Kotharia, India
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