Motor Torque in DC Motor Formulas

Motor Torque is defined as a measure of the force that causes the rotor of an electrical machine to rotate about an axis. And is denoted by τ. Motor Torque is usually measured using the Newton Meter for Torque. Note that the value of Motor Torque is always positive.

Formulas to find Motor Torque in DC Motor

fxMotor Torque given Mechanical Efficiency of DC MotorGo

fxMotor Torque of Series DC Motor given Machine ConstantGo

DC Motor formulas that make use of Motor Torque

fxArmature Torque given Mechanical Efficiency of DC MotorGo

fxMechanical Efficiency of DC MotorGo

List of variables in DC Motor formulas

fx Armature Torque Go

fx Mechanical Efficiency Go

fx Constant of Machine Construction Go

fx Magnetic Flux Go

fx Armature Current Go

FAQ

What is the Motor Torque?

Motor Torque is defined as a measure of the force that causes the rotor of an electrical machine to rotate about an axis. Motor Torque is usually measured using the Newton Meter for Torque. Note that the value of Motor Torque is always positive.

Can the Motor Torque be negative?

No, the Motor Torque, measured in Torque cannot be negative.

What unit is used to measure Motor Torque?

Motor Torque is usually measured using the Newton Meter[N*m] for Torque. Newton Centimeter[N*m], Newton Millimeter[N*m], Kilonewton Meter[N*m] are the few other units in which Motor Torque can be measured.

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