Maximum Torque Equation

October 27, 2023 Post a Comment

Maximum torque equation

Measure the distance, r , between the pivot point and the point the force is applied. Determine the angle θ between the direction of the applied force and the vector between the point the force is applied to the pivot point. Multiply r by F and sin θ and you will get the torque.

What is the maximum torque?

Torque is the cross product of distance between point of application of force and center and force. = r * F * sin (theta) Here maximum value of torque is r*F because we know sin(theta) has maximum value of 1.where theta =90 degree. Hence torque is maximum when theta = 90 degree.

What is Max torque in motor?

A motor's peak torque is the maximum torque it can generate for a short period of time, typically a minute or two for servomotors. The continuous torque indicates how much torque the motor can generate over an indefinite period of time. These ratings represent thermal limits in the motor.

What is the condition for maximum running torque?

Maximum running torque occurs when S = R/X or R = S.X So the condition for maximum running torque is rotor resistance should be equal to slip times the rotor reactance at standstill.

How do you calculate the maximum torque of a bolt?

DETERMINING TORQUE The general equation for bolt load based on applied torque is T = KFiDb where K = torque coefficient. K is a function of the coefficients of friction and collar friction in the joint, and these are based on variables such as surface finish, coatings, and so on.

What is the formula to calculate torque?

How is torque calculated? τ = F ⋅ r \tau = F\cdot r τ=F⋅rtau, equals, F, dot, r. The direction of the torque vector is found by convention using the right hand grip rule.

What is torque Maximum and minimum?

Torque is maximum if θ = 90 i.e. torque is maximum if the magnetic dipole is at right angles to applied magnetic field. Torque is minimum if θ = 0 i.e. torque is minimum if the magnetic dipole is along the direction of applied magnetic field.

How do you calculate maximum torque of a motor?

Calculate torque (T) using the formula T = 5,252 x horsepower/rpm. The results are measured in pound-feet. For example, if you have a 40-horsepower motor designed to operate at a peak of 1,200 rpm, the formula would be T = (5,252 x 40)/1200 = 175.07 lb. -feet.

When would torque be minimum and maximum?

Torque is maximum when the magnet is perpendicular to the magnetic field. Ii. Torque is minimum when the magnetic is along the direction of magnetic field.

What is Max power and Max torque?

Power vs Torque Torque refers to the capacity to do work, while power is the rate of completing work in a given amount of time. The primary use of torque is to make the car accelerate in the initial stages of movement, while the horsepower determines the rate of the acceleration of the vehicle.

What is rated torque and maximum torque?

Hi, The rated torque is the maximum continuous torque that the motor produces at rated RPM when working normally and without overheating, whereas the stall torque is produced by the motor when RPM is 0 while the load is attached or at starting. DC Motors manufacturers usually provide the stall torque rating.

What is nominal torque and maximum torque?

The nominal torque is therefore the maximum permissible continuous torque that may act on the output shaft of the actuator. The nominal torque is determined by the continuous power of the electric motor, or by the continuous load of the attached gear unit.

What is the condition for maximum torque in uniform electric field?

Solution : When electric dipole is placed perpendicular to the direction of electric field, then torque acting on it will be maximum.

What is the condition for maximum torque class 12?

Solution : Torque is maximum when dipole is held perpendicular to the field.

What is the condition of maximum torque of a 3 phase induction motor?

Condition for Maximum Starting Torque of 3-Phase Induction Motor. Under the condition of maximum starting torque, the rotor power factor angle ϕ2 = 45° and the rotor power factor is 0.707 lagging.

How do you calculate torque from force?

The equation, Force = Torque ÷ [Length × sin (Angle)], converts torque into force. In the equation, Angle is the angle at which the force acts on the lever arm, where 90 degrees signifies direct application.

How do you calculate torque from axial force?

Axial Force Ff, by using Equation(1) Ff=0.7× y×As 0.7×112×20.1 1576[kgf] A bolt is tightened by torque, torque inclination, rotating angle, stretch measurement and other methods. The torque method is widely used due to its simplicity and convenience.