Engineering Toolbox
Your workbench. The converters you keep, plus any calculator or chart you pin, in one place. Everything is saved in this browser — no login — so a pinned belt pull setup is still there next week on the same machine.
How it works
- Pin any calculator or chart with the pin icon in its title bar; unpin it here or there.
- Move pinned cards up or down with the arrows that appear on hover — the order is yours.
- Press ⌘K (Ctrl K on Windows) anywhere to jump to a tool, a bolt size, a thread, a wire gauge, or a fit class by name.
- Each tool also has its own address, such as /toolbox/belt-pull-calculator, that opens the toolbox on that tool. The address bar follows you as you switch tools, so a link you copy lands where you were.
Free, no login. Your inputs are saved in this browser. Values are engineering references — verify against manufacturer data and applicable codes before a final design.
What's in the toolbox
A conveyor belt pull calculator, conveyor speed calculator, and wearstrip span calculator, an MDR hub motor selection chart, a light curtain safety distance calculator, and the reference charts a packaging engineer reaches for daily. Free, no login, saved in this browser. The intro above the app walks through whichever tab is open.
Conveyor engineering calculators
Sizing and throughput tools built around sanitary belt and MDR conveyors — the same math our engineers use on customer projects.
Reference charts
Lookup tables engineers reach for daily: fasteners, gauges, fits, wire, pneumatics, connectors, and machine safety distances.
Calculators and converters
Expression, area, and electrical power calculators, plus a unit converter across length, mass, pressure, flow, temperature, and more.
Values are provided as engineering references and should be verified against manufacturer data and applicable codes before use in a final design. Need a conveyor sized and quoted? See our sanitary conveyors or talk to an engineer.