# How do you calculate HP TQ?

## How do you calculate HP TQ?

When you choose torque, this calculator will measure the approximate torque of an engine based on the horsepower, multiplied by 5,252 (conversion between foot-pounds and horsepower), divided by the RPM of the engine. For example, if your engine has 350 horsepower then the torque would be 367 foot-pounds, at 5,000 RPM.

### How do you calculate torque HP?

HP to torque (Nm) Calculation: Torque T(Nm) in Newton meter (Nm) is equal to the 746 times of power P(HP) in horsepower divided by the 0.105 times of the motor speed N(rpm) in RPM. In another short word, 7127 times of horsepower divided by the motor speed is equal to motor torque.

**How is HP related to torque?**

Horsepower equals torque multiplied by rpm, divided by a constant. 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 is the torque of 1 hp motor?**

720 Rpm 1 HP Three Phase Torque Motor, 415 V, 25 Nm

Speed | 720 rpm |
---|---|

Torque | 25 Nm |

Voltage | 415 V |

Material | Cast Iron ( Body) |

Phase | Three Phase |

## How do you calculate for 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.

### How do you calculate rpm torque?

- 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 Max torque Nm rpm?**

Usually, the engine specification mentions the maximum torque produced by an engine, and the RPM at which it is produced. e.g, “20 Nm at 8000 rpm” means that the engine produces a maximum of 20 Nm of torque, and it produces this torque at 8000 rpm.

**What is the torque of 1.5 hp motor?**

Electric motor output power and torque vs. rotation speed.

Power | Motor Speed (rpm) | |
---|---|---|

3450 | ||

hp | kW | (lbf ft) |

1 | 0.75 | 1.5 |

1.5 | 1.1 | 2.3 |

## How do you calculate rotational torque?

Torque is the twisting force that tends to cause rotation. The point where the object rotates is known as the axis of rotation. Mathematically, torque can be written as T = F * r * sin(theta), and it has units of Newton-meters.

### What is direction torque?

Right Hand Rule for Torque The direction is perpendicular to both the radius from the axis and to the force. The torque is in the direction of the angular velocity which would be produced by it in the absence of other influences. In general, the change in angular velocity is in the direction of the torque.

**What formula is used to measure torque?**

This relationship is given by the following equation: Σ τ – The net sum of all torque acting on the object I – the moment of inertia, which represents the object’s resistance to a change in angular velocity α – angular acceleration

**What is the formula for rotational velocity?**

Unlike linear speed, it is defined by how many rotations an object makes in a period of time. The formula for rotational speed is Rotational speed = rotations / time but linear speed = distance / time.

## What is the formula and units for torque?

Torque is the vector Quantity. Torque symbol is ” τ “. The formula of Torque is (τ = F × L), Where F is the Force and L is the moment of the arm. Torque Unit is Nm.

### What is the equation for 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.