Electric Motor Gearbox Rpm Calculator

Output rpm 2000 3 5.

Electric motor gearbox rpm calculator.

Rounded to the nearest 10 000th 100 promotion. The torque delivered from an electrical motor producing 0 75 kw 750 w at speed 2000 rpm can be calculated as. Example torque from an electrical motor. 1750 rpm 1000 rpm 3 5 inches d 2 d 2 6 125 inches.

Win 100 towards teaching supplies. Calculating the rpm resulting from a motor and speed reducer assembly requires only basic mathematical knowledge. Standard motors and gear motors. For example if your small pulley is 80mm diameter and spins at 1000 rpm and you need to find the second pulley size to spin it at 400 rpm enter pulley1 80 pulley 1 rpm 1000 pulley 2 rpm 400 and.

Gear motors have gear reduction transmissions built into them with shaft output speeds commonly between 400 550 rpm. In our example input electrical power of the motor is 0 22 a x 6 v 1 32 w output mechanical power is 1000 rpm x 2 x 3 14 x 0 00126 n m 60 0 132 w. There are two types of electric motors. Related mobile apps from the engineering toolbox.

1 hp 0 745 kw. Scientific calculator simple calculator. Between the motor and the pump we fit the gear reducer. In order to calculate the gear ratio of the two meshed gears we need to know either.

How do we calculate the gear ratio. We have now completely verified that our rs 550 motor and 26 1 gearbox will achieve or exceed our original goals. In the calculator above fla is rla 25. At no load you have maximum speed and zero torque.

Motors run at a specific revolutions per minute rpm and a speed reducer is needed if you want to keep that motor but have a lower rpm. Your source of power is let say an electric motor. Calculated out this gives an output torque of 3 500 in lbs and an output speed of 571 4286 rpm. Finally now that we have verified that our gear ratio satisfies our requirement we can calculate how long it should take for the motor to raise the elevator.

Pulley and speed calculator. Motor torque changes with the speed. Standard motors have shafts directly attached to the motor windings with shaft output speeds commonly between 1800 3000 rpm. Fla full load amps amount of current drawn when full load torque and horsepower is reached for the motor fla is usually determined in laboratory tests note.

Below is a small calculator that will solve the ratio for you. If you have any problems with the pulley calculator please email us. If you need to amplify the motor torque with a factor of 3 then you need a gear reducer with a 3 0 gear ratio. We want to see your websites and blogs.

Check the circle next to the item you are solving for and enter the remain three items in the spaces provided. The torque delivered from an electrical motor producing 100 hp at speed 1000 rpm can be calculated as.