I will design mechanical moving parts, mechanisms, and assemblies


About this gig
Need a mechanism that actually moves the way you designed it, not just a static model?
I design mechanical moving parts, mechanisms, and assemblies in SolidWorks: linkages, gear trains, sliding and rotating mechanisms, and multi-part assemblies you can verify move correctly before you ever cut metal or print a part.
Recent work includes an 8-bar Jansen-type leg linkage and a four-legged walking platform, both modeled, motion-studied, and animated from scratch, plus an iris-mechanism enclosure and a sliding drawer system.
What you get:
- A fully parametric SolidWorks model, driven by your key dimensions
- A motion study confirming the mechanism actually works no clashes, no binding
- Manufacturing-ready drawings with GD&T (Standard/Premium)
- A BOM and basic DFM notes so what you get can actually be built
I'm a mechanical engineering student specializing in mechanism design and design-for-manufacturing. I communicate clearly, deliver on time, and don't call a mechanism done until it moves the way you imagined it.
Send me your idea a sketch, a rough dimension, or just a description of what it needs to do and I'll turn it into a working CAD mechanism.
Delivery style preference
Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.
Get to know Eng. Shahd
Mechanical Engineer, SolidWorks 3D Modeling, Sheet Metal and Technical Drawings
- FromEgypt
- Member sinceJun 2026
- Avg. response time1 hour
Languages
English, Arabic, German
My Portfolio
Other Industrial & Product Design Services I Offer
FAQ
Can you design a moving mechanism (hinge, slider, cam, linkage) from scratch, not just assemble existing parts?
Yes, describe the motion you need, and I'll propose a mechanism.
What's included in the Bill of Materials?
Part names, quantities, materials, and (on request) estimated purchased-component costs.
Do you check for interference or parts that don't actually fit?
Yes, interference detection is part of the assembly process at every tier.
Can you animate the mechanism in motion for a pitch deck or crowdfunding video?
Yes, that's included at Premium and available as an add-on at Basic/Standard.
My assembly has more than 30 parts
Message me first with a rough part count and complexity so I can send an accurate custom quote.
Which file formats do you deliver?
STEP, native SolidWorks (SLDPRT/SLDASM), PDF drawings, and MP4 for animations.
I only have a rough idea, not a full spec, can you still start?
yes. A sketch, reference image, or written description of what the mechanism needs to do is enough to begin.
Do you provide manufacturing drawings?
Yes, with full GD&T on the Premium package; basic dimensioned drawings on Standard.

