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What is relation between torque and power?
Torque is the rotational equivalence of linear force. Power is work done in a time interval. The relation between torque and power is directly proportional to each other. The power of a rotating object can be mathematically written as the scalar product of torque and angular velocity.
How do you convert Nm to HP?
Torque (Nm) to Horsepower (HP) Calculation: Motor Power P(HP) is equal to the torque T(Nm) in Newton meter times of speed N(rpm) divided by 7127. Example: A motor can provide 144Nm at 1480 rpm.
How do you convert kW to torque?
Kilowatt is a function of torque and revolutions per minute and is calculated as following: Power (kW) = torque (Nm) x speed (revolutions per minute, or RPM) / 9.5488.
What is the relation between torque and power?
Torque is the rotational equivalence of linear force. Power is work done in a time interval. The relation between Torque and Power are directly proportional to each other. The power of a rotating object can be mathematically written as the scalar product of torque and Angular velocity.
How do you convert horsepower to torque?
To convert horsepower to torque, use this formula: torque = hp. × 5,252 ÷ rpm. Using the engine mentioned above, 148.51 × 5,252 ÷ 1,200 = 649.978 ft.-lbs. of torque. Every engine, regardless of design or fuel type, has horsepower and torque equal at 5,252 rpm.
How to calculate the amount of torque needed?
Method 1 of 3: Finding Torque for Perpendicular Forces Find the length of the moment arm. The distance from the axis or rotational point to the point where force is applied is called the moment arm. Work out the force being applied perpendicular to the moment arm. The force applied perpendicular to the moment arm produces the greatest torque. Multiply the force times the distance to find the torque.
What is the equation for finding torque?
The torque (also moment) about an axis, due to a force, is a measure of the effectiveness of the force in producing rotation about that axis. The torque equation is: τ = rFsinθ.