Industrial
Free
Pro Features Available
Learn More
Industrial
Gear Ratios and Torque: Compound Trains, Efficiency, and Power Transmission
How gear ratios multiply torque, reduce speed, and transmit power. Compound gear trains, efficiency losses, and selecting the right gear type for the job.
Related Tools
Industrial
Live
Air Compressor Leak Calculator
Find out how much compressed air leaks cost your facility per year. Enter leak count, system pressure, and electricity rate to see CFM losses, kW waste, and annual dollars wasted.
Industrial
Live
Compressed Air System Sizing & Cost Calculator
Size your shop air compressor based on real tool CFM demand with duty cycles. Get HP recommendations, pipe sizing, receiver tank sizing, and true 5-year operating cost comparison.
Industrial
Live
Concrete Volume Calculator
Calculate how many cubic yards of concrete to order. Accounts for overdig, pour-specific waste factors, and short load fees. Supports slabs, footings, walls, columns, and steps.