About Engivon
Engivon is an advanced engineering calculations and technical intelligence platform built to provide transparent, peer-reviewed, and standards-compliant analytical tools for mechanical engineers, designers, researchers, and technical professionals.
Eliminating the “Black Box” Problem
Most online engineering tools function as opaque “black boxes”—you input a number, hit enter, and receive an answer without seeing the underlying mathematical equations, assumptions, or intermediate derivation steps.
In professional engineering, an unverified calculation is unacceptable. Engivon was founded on complete transparency: every tool provides full algebraic derivations, step-by-step arithmetic work, boundary condition checks, and explicit citations to international standards (ISO, DIN, ANSI/ASME, AGMA, ASTM).
Our Core Engineering Principles
Formulas are cross-verified against classic reference literature, including Shigley's Mechanical Engineering Design, Beer & Johnston Mechanics of Materials, and Machinery's Handbook, supplemented by continuous automated unit testing.
We integrate recognized international engineering standards (ISO 281, DIN 6885-1, ISO 773, ASME B1.5, ISO 2904, ISO 68-1) to ensure calculations match real-world manufacturing and testing environments.
Interactive SVG engineering diagrams, Mohr's circles, stress gradients, and mechanical assembly blueprints clarify spatial mechanics and physical load distributions.
Seamless unit toggling between SI Metric (mm, N, MPa, kW) and US Customary / Imperial (in, lbf, psi, HP) with accurate dimensional conversions.
Our active mechanical engineering catalog includes 10 specialized machine element calculation tools:
- Bearing Fatigue Life (ISO 281) →
- Bearing Loads & ISO 281 Equivalent Force →
- Belt Length & Wrap Angle →
- Belt Tension & Dynamic Forces (Euler-Eytelwein) →
- Pulley Size & RPM Ratio (Belt Drives) →
- Keyway Sizing (DIN 6885 & ANSI B17.1) →
- Lead Screw Torque & Efficiency →
- Shaft Critical Speed & Whirling →
- Shear Stress & Torsion (Mohr's Circle) →
- Tap Drill Size & Thread Engagement % →
Have Questions or Feedback?
We welcome formula verification notes, feature suggestions, and academic inquiries.