- What is maximum torque?
- What are the components of load torque?
- Can you have negative torque?
- Which type of motor has high starting torque?
- What is the maximum torque on the motor?
- How much torque is required to move a car?
- What is full load torque?
- How do I calculate torque?
- Is more torque better in a car?
- What does peak torque mean?
- What units is torque measured in?
- How is motor torque calculated?
- What is the formula for net torque?
- How much torque does a 1 hp motor have?
- Which is better torque at low rpm or torque at high rpm?
- What is Torque vs Speed?
- What is net torque equal to?
- How do you calculate maximum torque?
- Does higher torque mean faster acceleration?
- How do you calculate full load torque?

## What is maximum torque?

The primary use of torque is to make the car accelerate, and the number usually quoted is the maximum torque of the internal-combustion engine at the crankshaft – and that’s usually higher than the amount at the wheels.

…

But it’s not just about speed, torque is also important when vehicles get heavier and larger..

## What are the components of load torque?

Components of the Load Torque (TL) : The load torque TL can be further divided into the following components: 1. Friction torque TF: The friction will be present at the motor shaft and also in the various parts of the load. 2. Windage torque TW: When a motor runs, the wind generates a torque opposing the motion.

## Can you have negative torque?

Torque is a vector quantity that has direction as well as magnitude. Turning the handle of a screwdriver clockwise and then counterclockwise will advance the screw first inward and then outward. By convention, counterclockwise torques are positive and clockwise torques are negative.

## Which type of motor has high starting torque?

DC motorDC motor has high starting torque.In a series motor the same current flows through the armature and the field winding.

## What is the maximum torque on the motor?

1 Answer. Torque of a motor is directly proportional to current. Therefore, the maximum torque a motor can produce is limited by the maximum current it can handle. The maximum steady state current a motor can handle is limited by the heat it can safely dissipate, which is proportional to the square of the current.

## How much torque is required to move a car?

Overall transmission (and power-train) efficiency of the modern electric vehicles is within 59 .. 62 %. The answer to your question is 43.2 Nm of Torque required that can be obtained with the transmission ratio value of 15.

## What is full load torque?

The Full-load Torque is the torque required to produce the rated power of an electrical motor at full-load speed. In imperial units the Full-load Torque can be expressed as. T = 5252 Php / nr (1)

## How do I calculate torque?

A practical way to calculate the magnitude of the torque is to first determine the lever arm and then multiply it times the applied force. The lever arm is the perpendicular distance from the axis of rotation to the line of action of the force. and the magnitude of the torque is τ = N m.

## Is more torque better in a car?

Horsepower means your car can go faster, and torque means…? … Because there is generally a limit on how fast you can spin an engine, having higher torque allows for greater horsepower at lower rpms. This is also why people talk about “low-end torque” being important for better power at slower speeds.

## What does peak torque mean?

Peak torque is the motor’s maximum torque it can output for a short period of time, typically for acceleration/deceleration or overcoming friction. Our motors are rated for 10% duty cycle and thus the peak torque is 3.1 times the continuous stall torque.

## What units is torque measured in?

Unit of torque: newton metre (N m) The quantity torque (or moment of force) may be thought of as the cross product of force and distance and the SI unit for torque is Newton metre, N m (m2 kg s-2).

## How is motor torque calculated?

Torque (lb.in) = 63,025 x Power (HP) / Speed (RPM)Power (HP) = Torque (lb.in) x Speed (RPM) / 63,025.Torque (N.m) = 9.5488 x Power (kW) / Speed (RPM)Power (kW) = Torque (N.m) x Speed (RPM) / 9.5488.

## What is the formula for net torque?

The net torque is therefore τnet=∑i|τi|=160−60+120+10=230N⋅m. τ net = ∑ i | τ i | = 160 − 60 + 120 + 10 = 230 N · m .

## How much torque does a 1 hp motor have?

The 3600 RPM, 1HP motor produces 1.5 ft. lbs. of torque at 3600 RPM. So if your 1HP pump was operating at 1800 RPM, the 1800 RPM motor would be producing 3 ft.

## Which is better torque at low rpm or torque at high rpm?

Running at lower RPMs equates to higher torque and thus lower horsepower, while making higher RPM power outputs less torque and higher top horsepower.

## What is Torque vs Speed?

Torque is the rotational equivalence of linear force. Speed measures the distance covered in unit time. The relation between torque and speed are inversely proportional to each other. The torque of a rotating object can be mathematically written as the ratio of power and angular velocity.

## What is net torque equal to?

The net torque about an axis of rotation is equal to the product of the rotational inertia about that axis and the angular acceleration, as shown in Figure 1.

## How do you calculate maximum torque?

Torque on the loop can be found using τ=NIABsinθ τ = N I A B sin . Maximum torque occurs when θ = 90º and sin θ = 1.

## Does higher torque mean faster acceleration?

A car with more hp than torque will always be quicker since this gives a car acceleration and speed. … Higher torque doesn’t mean one vehicle will necessarily be faster than another, though. For example, a Ford F-250 makes 925 lb-ft of torque, while a Honda S2000 has just 162 lb-ft.

## How do you calculate full load torque?

To calculate load torque, multiply the force (F) by the distance away from the rotational axis, which is the radius of the pulley (r). If the mass of the load (blue box) is 20 Newtons, and the radius of the pulley is 5 cm away, then the required torque for the application is 20 N x 0.05 m = 1 Nm.