Browse, search and filter all 45 industrial and engineering calculators.
45 calculators
Convert kilowatts to horsepower using the standard 0.7457 kW/HP conversion.
Open calculator →Convert horsepower to kilowatts using the standard 0.7457 kW/HP conversion.
Open calculator →Calculate single-phase current from load power, voltage and power factor.
Open calculator →Calculate 3 phase motor current from load power, line voltage and power factor.
Open calculator →Find a three-phase motor's electrical input power and current from its rated HP and efficiency.
Open calculator →Convert apparent power (kVA) to real power (kW) using the power factor.
Open calculator →Convert real power (kW) to apparent power (kVA) using the power factor.
Open calculator →Calculate power factor from real power (kW) and apparent power (kVA).
Open calculator →Calculate the daily, monthly and annual electricity cost of any load from its power rating.
Open calculator →Estimate cable voltage drop for single-phase or three-phase circuits from cable length, current and resistance.
Open calculator →Calculate shaft torque from power and rotational speed (RPM).
Open calculator →Calculate driven pulley speed from driver pulley speed and pulley diameters.
Open calculator →Calculate gear ratio and output speed from driver and driven gear tooth counts.
Open calculator →Calculate the required belt length for a two-pulley open belt drive.
Open calculator →Calculate an AC induction motor's synchronous speed from supply frequency and pole count.
Open calculator →Convert bar to PSI using the standard 14.5038 PSI/bar conversion.
Open calculator →Convert PSI to bar using the standard 14.5038 PSI/bar conversion.
Open calculator →Convert bar to kilopascals (kPa) using the exact 1 bar = 100 kPa relationship.
Open calculator →Convert airflow from cubic feet per minute (CFM) to cubic metres per minute.
Open calculator →Convert airflow from cubic metres per minute to cubic feet per minute (CFM).
Open calculator →Estimate pressure drop in a compressed air pipeline from flow, pipe length, diameter and pressure.
Open calculator →Estimate the isothermal compression power needed for a given air flow, pressure ratio and efficiency.
Open calculator →Calculate a compressor's daily, monthly and annual electricity consumption and cost.
Open calculator →Estimate the air receiver tank size needed to buffer a short-term demand spike.
Open calculator →Convert compressor free air delivery between CFM, m³/min, l/s and m³/hr.
Open calculator →Calculate a compressor's specific power (kW per 100 CFM or kW per m³/min) to compare efficiency.
Open calculator →Estimate the annual electricity cost of compressed air leaks from leak flow and specific power.
Open calculator →Calculate hydraulic and shaft power required to pump water at a given flow and head.
Open calculator →Calculate total dynamic head from static head, friction losses and discharge pressure.
Open calculator →Calculate the flow rate a pump can deliver from its power, head and efficiency.
Open calculator →Calculate pump efficiency from measured flow rate, head and shaft power.
Open calculator →Convert millimetres to inches using the exact 25.4 mm/inch relationship.
Open calculator →Convert inches to millimetres using the exact 25.4 mm/inch relationship.
Open calculator →Convert metres to feet using the standard 3.28084 ft/m conversion.
Open calculator →Convert feet to metres using the standard 3.28084 ft/m conversion.
Open calculator →Convert Celsius to Fahrenheit using the standard temperature conversion formula.
Open calculator →Convert Fahrenheit to Celsius using the standard temperature conversion formula.
Open calculator →General-purpose bar to PSI conversion for any engineering pressure value, not just compressed air.
Open calculator →General-purpose PSI to bar conversion for any engineering pressure value, not just compressed air.
Open calculator →Estimate the electricity cost of any industrial load for budgeting and cost planning.
Open calculator →Calculate the electricity running cost of a motor from its HP, load factor and efficiency.
Open calculator →Budget a compressor's annual running cost for industrial cost planning and ROI comparisons.
Open calculator →Calculate the total hourly running cost of a machine, combining power, labour, maintenance and overhead.
Open calculator →Calculate the cost per unit produced from machine hourly cost, production rate and material cost.
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