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26 tools
AZCalculator’s BMEP page is a straightforward free calculator for brake mean effective pressure using torque and displacement inputs. It also shows the equation used for the computation so users can verify results. Access is open in-browser with no mandatory paid account.
This belt length calculator is designed for two-pulley systems with inputs for center-to-center distance and both pulley diameters. It uses the standard engineering approximation formula and is aimed at compressors, pumps, and fan drives. The calculator is freely accessible on the site without mandatory payment.
This gear ratio calculator determines the rate of mechanical advantage or disadvantage a gear train produces in a gear system. Read on to learn more about gear ratio and its importance in our lives.
This carburetor cfm calculator will help you to estimate the correct carburetor size for your engine.
Mechanical advantage calculator finds out the force amplification when using levers, pulleys, screws, wedges, ramps, and wheels & axles.
Pulley calculator finds all parameters of a belt drive system: the RPM, speed, belt length, belt tension, and torque.
This speeds and feeds calculator will help you set the rotation speed and feed rate of your machine tool.
The famous spring calculator helps you determine the relationship between spring deformation and the force or torque applied.
Determine the wing loading parameter to kick-start your aircraft design process using the wing loading calculator.
Use this fulcrum calculator to determine a lever's fulcrum location from the load you want to lift.
Our linear actuator force calculator computes the maximum force required for the linear actuator.
Determine the minimum diameter of your shaft using our shaft size calculator.
The spring rate calculator can help you obtain the spring rate (spring constant) for any given spring.
Discover one of the simplest machine ever invented with our lever calculator.
Calculate the force in a cylindrical piston from the pressure applied.
Our piston speed calculator calculates the mean speed a piston moves in the cylinder bore.
Use this tool to calculate the prop pitch of a boat from its speed, gear ratio, engine speed, and propeller slip.
Determine the hydraulic and shaft power of pumps using the pump horsepower calculator.
Calculate the crawl ratio of a vehicle from the transmission ratio, transfer case ratio, and axle gear ratio.
Use the engine's RPM and cylinder's volume to calculate the exhaust diameter of your vehicle.
The transmission calculator helps you quickly determine vehicle speed, RPM, and the right transmission and differential gear ratios.
Determine the capacity of the engine using engine displacement calculator.
The NPSH calculator – net positive suction head – is a handy tool that will help you obtain the available NPSH of your system, so you can avoid having cavitation in your pump.
Use this tool to calculate the prop slip of a boat propeller.