what is 9550 in torque calculation

\u00a9 2023 wikiHow, Inc. All rights reserved. (Mandatory) The rated power and rated speed of the motor can be found on the nameplate of the motor. Dyno testing in these situations require that the machinery be physically disassembled and shipped to a testing location. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Different gear arrangement gearbox with vary transmission efficiency: Single-stage planetary gear:97% , two-stage planetary gear:94%, three-stage planetary gear: 91%. The definition of gearbox transmission efficiency: refers to the ratio of the output power (or output torque) to the rated input power (or input torque multiplied by the transmission ratio) when the rated input speed reaches the rated input power (or input torque). That value is dependent on both torque and RPM. Torque is nothing but a momentary force developed at the time of force is applied to the motor. All of theseparameters are veryimportant. The Break-down Torque is the highest torque available before the torque decreases when the machine continues to accelerate to working conditions. The concept of power is the work done per unit time. You might also be given the torque and told to solve for the force. The end result is an engine performance curve, which graphs torque, speed, and power. After strict training, the after-service engineer could offer clients the rapid maintenance service on demand. These applications will - due to browser restrictions - send data between your browser and our server. Try to imagine an object which rotates around a specific point. The torque of a 60 hp motor rotating at 1725 rpm can be calculated as: NEMA (National Electrical Manufacturers Association) have classified electrical motors in four different designs where torques and starting-load inertia are important criteria. In DC speed control, adjusting the armature voltage belongs to constant torque speed control (motor output torque is basically constant)In adjusting the excitation voltage is a constant power regulation (motor output power is basically constant). Unfortunately, that doesn't work. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Torque is a type of measurement that can be applicable for an object which rotates about an axis. in particular, some tough working conditions must strictly abide by this criterion. The thumb of your right hand now points in the direction of the torque vector. m). For example: the torque required by the driven equipment: 500N.M, work 6 hours / day, uniform load can be selected driven equipment factor f1 = 1. the reducer requires flange mounting, the output speed n2 = 1.9r / min then the ratio of. The above calculation is the torque equation. The measurement is typically used to either validate the design of the component or to troubleshoot failures, such as those caused by damaging torsional vibrations. When it comes to understanding how your engine is performing, torque and power are key data points to assess. Mathcad is unitaware and it considers the units, too, not just the numbers in front. Torque is the measure of the force that can cause an object to rotate about an axis. In this case, take your right hand and curl the fingers of your hand in the direction of rotation caused by the force. Power is certain, the speed is fast, the torque is small, generally need a larger torque, in addition to the need for a high power motor, but also add another reducer. ( For Rotary Motion ) For Rotary motion, we are finding power so that it is easy for you to understand. Divide the diameter of the output gear by the diameter of the input gear. A high Starting Torque is more important for application or machines hard to start - like positive displacement pumps, cranes etc. Thanks to all authors for creating a page that has been read 184,916 times. We use cookies to make wikiHow great. In physics, the torque is given as the twisting force that generate rotation of object. The fundamental equations relating torque and RPM to power is as follows: Power (Hp) = Torque (ft-lbs) x RPM / 5252 Power (kW) = Torque (Nm) x RPM / 9550 How to Measure Torque and Power of an Engine The most common method for measuring torque and power of an engine is through a dynamometer, or "dyno" test. Calculate the motor power of the gearbox via the following formula: Motor power = torque 9550 motor power input speed reduction ratio use coefficient. Besides, there are stillother related parameters. Horsepower is defined as the rate of doing work, or how quickly work is accomplished. Enjoy! Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Were committed to providing the world with free how-to resources, and even $1 helps us in our mission. (generally> 1.0, it means gear reducer capacity> the motor capacity). At higher Reduced Voltage Soft Starters are used to limit the start current reducing the Locked Rotor Torque or Starting Torque and are common in applications which is hard to start or must be handled with care - like positive displacement pumps, cranes, elevators and similar. Choose the units of torque measurement that you would like to convert and click on the "Convert" button to generate the results. The above tool requires the following data for calculation: Motor-rated power in HP or kW. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. SI unit of Torque is newton metre (N m) The formula to find the torque is given as Torque = Force x Distance T = r F sin () Copyright Hangzhou Yiding Transmission Machinery Co., Ltd. All Rights Reserved. If a negative sign appears before the value, it simply means that the object in question is rotating clockwise. Torque is defined as the force applied over a certain distance and is similar to work. Power (W) = RPM (rad/s) x Torque (N. m) In fact, there is nothing to discuss, there is already the formula P = Tn/9.75 . Servo motor torque calculation formula: T = F * R * reduction ratio. The fundamental equations relating torque and RPM to power is as follows: Power (Hp) = Torque (ft-lbs) x RPM / 5252. In imperial units the Full-load Torque can be expressed as, T = 5252 Php / nr (1), nr = rated rotational speed (rev/min, rpm), In metric units the rated torque can be expressed as, T = 9550 PkW / nr (2). As a small thank you, wed like to offer you a $30 gift card (valid at GoNift.com). If you want to promote your products or services in the Engineering ToolBox - please use Google Adwords. 15% slope is minimal for torque calculation. Also, you can roughly calculate by the formula M=9950P/n. Your email address will not be published. There are a few ways to measure the true torque (and power) output of your engine, that dont require equipment disassembly or modification. m*s)/m. Energy saving calculator e-motors; Ohm's law. The torque of the reducer is the output torque of the motor, which is one of the basic parameters of the motor. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. The straight line about which the object rotates is called . How do you calculate the torque of a gearbox? Formula: T=9550P/n Commonly used formula in engineering: torque; power; calculation formula for the relationship between speed. I am using formula: Torque=9550*P(kW)/n(rpm). Torque = 9550*output power/output speedPower (W) = RPM (rad/s) x Torque (N. m). You can compare your horsepower calculation to what the manufacturer has stated to see how your ship is performing. Today Taiqi Seiko mainly talksabout the calculation of the reducer torque. Note: if When calculating the torque through the reducergearbox, the factor of gear transmission efficiency loss should be considered. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\n<\/p><\/div>"}. For example, the same 1.5kw motor, the 6-stage output torque is higher than the 4-stage. To calculate torque vector, you need to have two things: Applied force vectors (I + j + k) Distance vectors (I +j + k) If distance vectors "r" are 3i + 8j + 0k and force vectors "F" are 4i + 5j + 7k then by using following formula, you can calculate torque vector by taking cross product of vectors: Power measurements, on the other hand, are typically most important when quantifying the performance of the equipment driving the shaft (such as an engine). This image may not be used by other entities without the express written consent of wikiHow, Inc.
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