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Electric Motor Toolbox

Select type
Torque – Speed – PowerMotor ConstantSpeed – Voltage – Voltage ConstantTorque – Current – Torque ConstantVoltage Constant – Torque Constant - Speed ConstantRPM – eRPM – Fundamental FrequencyRPM – Angular VelocityDegrees – Radians – Micro Radians – Arc SecondsEncoder Bits to AngleAWG to mm2

Speed – Voltage – Voltage Constant Calculator

Enter two values
RPM
V
V/kRPM

Formula: Ke = Line2LineVoltage * 1000 / Speed

Calculate the relationship between motor speed (RPM), voltage (V), and the voltage constant(Ke​) of electrial motor.

By entering any two values, the Voltage Constant Calculator determines the third, enabling you to select the correct motor for your application. Perfect for engineers looking to fine-tune power delivery and system efficiency.

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