Who We Are
MechConcepts.tech is an independent engineering knowledge platform that makes practical mechanical design and CAD modeling accessible to students, practicing engineers, and makers. We believe that the clearest way to understand a gear, a coupling, or a complex assembly is to see it built in 3D — and then read the reasoning behind every sketch relation and extrude.
The site was born out of a simple frustration: too much engineering education stops at theory, while the workshops and CAD labs are locked behind institutional walls. We break those walls down with free, high-quality CAD models, concept walkthroughs, and calculators that bridge the gap between textbook formulas and the parts you can actually manufacture.
Our Founder & Lead Author
Saikrishna Gujjeti — Founder, MechConcepts.tech (Hyderabad, India)
Saikrishna is a mechanical design professional and the sole force behind MechConcepts. His work—and this website—sits at the intersection of rigorous mechanical engineering fundamentals and modern digital content creation.
Our Content & Editorial Standards (E‑E‑A‑T in Practice)
- First-hand creation: Every 3D CAD model, gear animation, and assembly shown on this site is built personally by Saikrishna. Nothing is scraped from open libraries. When you download a spur gear or a bearing model, you’re looking at geometry that has been modeled from the standard part specification upward.
- Peer review: Where possible, models and technical explanations are cross-checked against standard machine design references (e.g., Shigley’s, IS standards, OEM catalogs). Errors caught by readers or by self-audit are corrected publicly with revision notes.
- Transparency: We never accept payment for positive coverage. Any tool, software, or resource recommendation that includes an affiliate link is clearly identified on the page. Our calculators show the underlying formulas so that you—or your professor—can verify the math independently.
- Continuous improvement: Content is updated when industry standards change, when SOLIDWORKS releases a new version that affects the modeling workflow, or when a reader points out something we missed. The published/last-updated date is visible on every post.