Calculate the synchronous speed, slip and rated torque for an induction motor. Boiled down to the very basics, torque and horsepower are what engines produce once you saddle up, turn the key, and press your foot down on the accelerator. Find the amount of Torque that the 1. Example 2 Calculate the speed of the vehicle if its horsepower is 0. A torque wrench is a tool used to precisely apply a specific torque to a fastener such as a nut or bolt. An engine dynamometer measures torque and rpm, but a chassis dynamometer measures force and speed. Torque is a vector quantity, meaning it has both a direction and a magnitude. Multiply the voltage, current and efficiency of the motor, and then divide the product by 746. This has a radius of about 4 inches, or 0. Here are a few calculators that may be useful in deciding tire size, gear ratios, and other stuff. Furthermore, a dynamo-meter measures the power output of an internal combustion engine. Foot-pounds-force Per Second Conversion Charts. Crank the torque and speed into that formula and that's your hp. They should not be used in an atmosphere in which abrasive dust or corrosive gas is present or where the humidity is high. Lead Screw Torque and Force Calculator. What Can My Truck Tow? Most cars/SUVs/trucks advertise, X-thousand pounds of towing capacity when it's simply not true. Horsepower is what makes a vehicle manufacturer determine the tachometer max specifications and also determines the type of tires and suspension is to be used on vehicles. Grade 2 calculations only cover fasteners 1 ⁄ 4 “- 3 ⁄ 4 ” in diameter up to 6″ long; for longer fasteners the torque is reduced significantly. com for new and improved calculators. Use this conversion tool to convert units of force. For instance, if you mount a 200 tire on too narrow of a rim, the calculation to compute the tire circumference will be inaccurate, skewing the mph calculations. Note: This calculator is continually being updated. This tool converts tons to horsepower (ton to hp) and vice versa. Some common methods are the elapsed time method, the trap speed method, and by using the RPM and torque of the motor. Although torque is the turning force that causes acceleration , it is not necessarily that the engine with the higher torque will have more power or be faster. Hi Justin, I can see no advantage having a dual 2. <--Wheel horsepower and torque. A FREE calculator that determines the size of an engine based on Bore, Stroke and number of cylinders. For all of the calculations simply fill in the yellow boxes and touch 'Calculate' The Horsepower Calculator will give HP from torque or torque from HP, HP with altitude change, Flywheel HP from Wheel HP, Wheel HP from Flywheel HP and Estimated Top Speed with Added HP. Horsepower can also be described as how much and how often a cylinder fills and how often it fires in a specified time. Buy online or Call 800-BUY-MYHP. Horsepower vs Torque. These should be compatible with Netscape 3. The acceleration of a moving object can be determined by using the following formula: where dV is the change of the velocity/speed over time dt which is equal to the difference between the initial speed and the final speed of the object, the dV can be found as shown below: dV = v1 - v0 where v0 is the initial velocity/speed while v1 is the final velocity/speed of the moving object. Calculator Use. 1 where T st = starting torque or breakaway torque. dart machinery, ltd. 050 lift, maximum torque and horsepower will be almost identical. ) And not just peak HP gain, you get peak HP, peak Tq, average HP and average Tq as well as a graph of your powerband. Magtrol will often list units using the short form such as "pound foot" [lb·ft] which can also be written as "pound-force foot" [lbf·ft]. These code letters range from A to V, covering motors with an LRKVA-per-horsepower ratio of 3. Roll your pointer to the left of the table to see typical values. Or 5252 x. The fact remains: they are both key components in powering your vehicle. 4 pound-feet/0. Stop by 4Lo. hi i have a bicycle having a load of 100 kg acting on it. The HP-25 had memory space for up to 49 program steps. Torque is a measure of the turning force on an object such as a bolt or a flywheel. Sizing Propellers Those wanting to actually size a propeller for a boat (determine the best diameter and pitch) may find a free downloadable Propeller Calculator program from Castle Marine in the U. Calculated out this gives a mechanical horsepower of 31. So choose a motor with high breakdown torque. Electrical Formulas: Horse Power HP, Watts, KiloWatts, KW, KVA, Kilo Volt Amps, Volts, Amps, Amperes, Power Factor, Pump HP, Fan HP. The sum of the individual drive motor torques (see. Essential Highlights and Features. Horsepower helps us understand an amount or quantity of torque. Torque Calculator. Indicated Horsepower Calculators MEP: Displacement: RPM: Indicated MEP Calculators Horsepower: Displacement: RPM: Indicated Torque Calculators MEP: Displacement: Mechanical Efficiency Calculators Brake Output: Indicated Output: Friction Output Calculators Brake Output: Indicated Output: Taxable Horsepower Calculators Bore: Cylinders:. Horsepower. Calculate engine horsepower after a quarter mile run using the ET method. This calculator can be used to compute horsepower according to its definition and to convert between different power units. To find the engine horsepower of a vehicle please use our Engine Horsepower Calculator. Our example below illustrates how to calculate Trms of your motion profile. Horsepower is the product of torque and another value—(RPMs divided by 5252). Boat Speed vs HorsePower The engine horsepower (or watts) needed to move a boat through the water goes up with the 3rd power of the speed (assuming we are below hull speed and have the right prop). Simply select the driven wheels for your car, enter either the kerb weight (KG) or flywheel horsepower (BHP). An engine dynamometer measures torque and rpm, but a chassis dynamometer measures force and speed. “The OEM Advantage,” for mechanical drive components to solve their fractional horsepower applications. circular saw horsepower online calculator for saw design and selection, saw manufacturer, saw filer, feeds and speeds, gullet feed index, tooth bite, horsepower. For other materials multiply the values by the factors given in the torque and horsepower calculation table. Solution: Apply. The torque measured in Newton metres (Nm) then equals about 10 times what the scales are showing. Check the circle next to the item you are solving for and enter the remain three items in the spaces provided. Horsepower Rating The horsepower rating in Table IV on page A-24 is based on the following conditions: 1) The chains are operated under ordinary conditions. V-belts are not 100% efficient, however. The connection between force and torque works in both directions: you can apply a force to the rod to create a torque on the axle, or if you have an axle delivering torque, you can get a force by attaching the rod to the axle. Calculators kW-HP Power-Torque HPL kW% 3-Phase Mot. This is what I wanted to do: Measure the in-coming current into the motor, measure the out-going current going from the motor to the Electronic Speed Controller (ESC). Power converter. If you do not have the RPM figure, it can be generated in VBOX Test Suite or VBOX Tools using Maths Channels, as detailed below. Use these torque extension bars to prevent over-tightening of lug nuts. by Ed Lansinger. Torque remains at 100% but HP is reduced in direct proportion to the change in speed. Motor Specifications) must be greater than or equal to the computed Wheel Torque. Engine horsepower & Torque. Here are the specs of the agitator: 4 agitation stages with 4 blades per stage. Torque to Horsepower Converter is an online tool used in electrical engineering to calculate one form of energy into another form. Motor torque, load torque and selection of motors 2/43 2. Are you bored? Try the Fun Stuff. The moment arm is denoted as "r" and defined as the distance from the pivoting point to where the force is acting. We (Polson Enterprises) do not provide assistance in sizing. A 230-V, 6-pole, 3-f, 50-Hz, 15-kW induction motor drives a constant torque load at rated frequency, rated voltage and rated kW output and has a speed of 980 rpm and an efficiency of 93%. Horsepower vs Torque. Given torque in any unit, and speed in rpm, calculate power in watts or hp. "torque is what accelerates the bike, horsepower is what maintains the speed" "it's not how much torque you have that matters, it's how much total torque AND horsepower you have" "Horsepower is a formula, not a physical sensation, where torque is a sensation!". A Pro Series torque converter is also generally a good choice for any application exceeding 650 flywheel horsepower. Brake System Calculator, Master Cylinders, Brake Bias, Weight Transfer, Hydraulic Pressure, CG Height, Piston Area. HORSEPOWER (HP) AND TORQUE. Home / Resources / Engineering Calculators / Holemaking / Tapping Torque and Horsepower. how to calculate induction motor rating (HP) if name plate is missing from motor at site condition ? ALLInterview. Instantly Convert Foot-pounds-force Per Second (ft lbf/s) to Horsepower (hp) and Many More Power Conversions Online. Horsepower = Torque x RPM / 5252. Torque and power curve. We like Constant Torque. Can't find something? Try searching. Comparing this against a 300 Hp GM small V8 engine that makes 300 Hp at 5,000 and 375 Lb-Ft torque at 3200 rpm, this is a considerable difference. Calculate the maximum output torque, or winch drum torque. If you want to learn more about the concept of force and Newton's second law, try the acceleration calculator. Now, let's assume a 50-tooth chainwheel. Estimate of engine horsepower after a quarter mile run using the trap speed method. What is REALLY GREAT about it is you can get HP gain for almost any mod available (exhaust, boost, N2O, ported heads, 383 etc. See my Free Android Drag Racing Calculator App in the Google Play Store. Simply select the driven wheels for your car, enter either the kerb weight (KG) or flywheel horsepower (BHP). of torque, courtesy of twin independent variable cam timing (Ti-VCT), as well as the Ford port-fuel and direct-injection (PFDI) system with two injectors per cylinder — one in the air intake port, another inside the cylinder — to increase power and efficiency. Example in U. Cutting Forces. Refer to page 3 for calculating the speed, load torque and load inertia for various. 1 where T st = starting torque or breakaway torque. In essence, the camshaft family is a good place to begin, but you could end up with a camshaft that is very different from what you originally planned. KVAs (LRKVAs) per horsepower. 14), multiply by the engine speed in RPM (this MUST be the speed at which the engine rotates to produce such torque), divide by 30000 and you obtain the power in Kw for that engine speed (this may not be the maximum power, which is normally achieved at higher RPM. • The torque of an engine is related to the power (horsepower) of the engine. Transmission is a TH400 without a torque converter (this will change soon). Horsepower must be between 200 and 1300 HP. 27 horsepower and use this for your hosepower to air flow calculation. Horsepower Torque Calculator Conversion. Understanding the torque equation and the relationship between speed and torque is an important part of selecting and operating a DC motor. I want to calculate the torque of the brushless DC motor for my ornithopter. This is Nidec's technical calculation service page. This tool converts tons to horsepower (ton to hp) and vice versa. Assume that your new snowblower motor runs at less rpm. Stop by 4Lo. warren, mi 48091 | phone: 248. Torque and Rotational Inertia 2 Torque Torque is the rotational equivalence of force. The Horsepower Calculator will calculate the horsepower of any vehicle instantly if you provide the total weight in pounds of the vehicle (and its occupants) and the MPH (miles per hour) that the vehicle is traveling the instant the vehicle crosses the finish line for the quarter mile (called the "trap speed"). Horsepower is a measure of the power output of an engine or motor. How does gear ratio affect Torque. You will find that using v makes nested and complicated calculations easier and faster to work out. For example, if your engine has 350 horsepower then the torque would be 367 foot-pounds, at 5,000 RPM. At its very simplest, one horsepower equals the amount of power it takes to perform 33,000 foot-pounds of work in one minute. 5 torque, 14. 5 INCHES = D 2 D 2 = 6. A problem with a double integral in HP Prime calculator comparing to Posted by NadirBN. Just change the view (Y on the xb1 controller) to find it. Face, Cutoff, and Deep Groove. HP = torque x RPM /5,252. The article gives a simple formulat to convert electrical amps to horsepower and explains what data are actually needed to make an accurate horsepower calculation or rating. When you know the torque of your motorcycle with a given rpm, you can deduce the power, by multiplying the torque with the number of revolutions per minute (and of course with a constant factor to adjust the different dimensions like rpm, Hp and Nm). 70 kW 1kW = 1. Convert 10kW to electrical horsepower: P (hp) = 10kW / 0. POWER/TORQUE/GEARING Engine horsepower and engine torque is perhaps the single most misunderstood subject amongst people and even proclaimed car enthusiasts. Engine torque is measured using the following formula, (5,252 x hp) ÷ rpm. Maybe one of you all can write me a message saying where it did come from. The calculator will automatically provide the necessary speed and feed in the red numbers. | 2097 bart ave. one foot in one minute. Power Factor Archive: T-Line CT: Rotary Torque: What's New: Company Info: Contact Us: kW-HP. Engine Calculator - This form is designed to help you figure out engine specs for all engine types - not just VW. At its very simplest, one horsepower equals the amount of power it takes to perform 33,000 foot-pounds of work in one minute. † Formulas for acceleration torque and acceleration force are average values only for the time period values used. Pulleys do not effect power; when they increase torque, it is at the expense of speed, and vice versa. 2 hp at 1800 rev/min. Torque is measured in Inch Pounds. mc2204 hyd 3 214 214 287 287. To find this, divide the horsepower by the efficiency in decimal form. Torque conversion calculator. There is only one calculation option in this calculator and all variations for straight-cut or spur gear wheels are possible within it. Calculate the torque provided at the shaft of an electric motor that develops an output power of 3. Torque Conversion Chart English to Metric This printable torque conversion chart of foot pounds to newton meters is provided by TheToolHut. The increase or decrease of torque when you change out the wheel sprockets in a bicycle or in a chain-driven motorcycle engine can be calculated with a bit of a basic math. Engine RPM *. In the case of lug nuts, if the wrench is. Formulas I am using to calculate HP at wheels: HP = KE of car at that instant / time diff between the current reading and the previous reading, where KE = 1/2 * m * ((current speed) ^ 2 - (previous reading speed) ^2). Horsepower & Torque Calculator Rod Ratio Calculator Tire Height Calculator Torsional Analysis Calculator Transmission Ratio RPM Calculator E-Catalog. How to Calculate Engine Horsepower. "This calculator allows you to compute either the Horsepower, Torque (in foot-lbs. The varying torque output over that range can be measured with a dynamometer, and shown as a torque curve. T po = pull-out, breakdown or maximum torque, obtainable over the entire speed range. We've looked at the rotational equivalents of displacement, velocity, and acceleration; now we'll extend the parallel between straight-line motion and rotational motion by investigating the rotational equivalent of force, which is torque. 1188 | fax: 248. Boiled down to the very basics, torque and horsepower are what engines produce once you saddle up, turn the key, and press your foot down on the accelerator. The lever arm is the perpendicular distance from the axis of rotation to the line of action of the force. Advanced users will also love the real-time monitoring capabilities of Torque Pro. For these displacement hull types it is recommended that you use David Gerr’s DL Ratio formula to calculate a more accurate maximum SL Ratio. ETC torque/desired torque/ driver demand torque can all go below 0. Simply select the driven wheels for your car, enter either the kerb weight (KG) or flywheel horsepower (BHP). Given the motor torque and speed you can calculate horsepower very easily. Using trigonometry the torque is defined as:. It uses the torque equation: τ = r * F * sinΘ = 0. Where P is equal to pressure, F is the normal force and A is area. Horsepower is the product of torque and another value—(RPMs divided by 5252). HORSEPOWER: Enter any THREE of the following and click on the "Calculate" button. A problem with a double integral in HP Prime calculator comparing to Posted by NadirBN. Drag Racing Calculators,Calculators to find 1/4 mile ET and MPH, CID,Piston Speed,gear ratio,carburetor size,margin of victory,Engine calculator, Calculates relative horsepower, air density, density altitude, virtual temperature, actual air pressure, vapor pressure and dyno correction factor and more. Like any device that does work (transfers energy across a distance), its effectiveness. Every engine has its own characteristics of torque and horsepower - something you as the rider can only learn with experience and hopefully, not too much trial and error!. I'm getting a Pontiac 400 engine rebuilt to a 460 for my 1981 Trans Am. Horsepower and torque measurements are “peak” numbers; a 180 horsepower engine will only produce 180 horsepower at a certain engine speed — say, 6,000 RPM. A handy formula is HP = torque in ft lb x RPM / 5252. Surplus equipment. This calculator is designed to be a practical tool for the hobbyist, machinist, woodworker, engineering student or mathematics enthusiast. Full-load torque is the torque to produce the rated power at full speed of the motor. They should not be used in an atmosphere in which abrasive dust or corrosive gas is present or where the humidity is high. Torque is all that counts! I’ve got more horsepower, that’s what counts! I’ve got good low-end power, that’s what counts! There is a lot of discussion among motor enthusiasts regarding horsepower and torque - resulting in heated conversations containing misconceptions and errors. Newer, high speed machining centers hold constant torque. It is for this method that I need to calculate the pump horsepower. In imperial units, this translates to Horsepower = Torque x RPM / 5252. I used 3600 rpm in the formula for this comparison. Similar to a force, torque is a vector and is defined by an amplitude and a direction of rotation. I always look at them for boat diesels but cant seem to find anything for the new 5. 0-60 mph Calculator for Cars. Torque: Two Sides of the Same Coin. Determine the increase in engine horsepower when an after market modification, race or performance part has been installed with trap speed. The online Torque Calculator is used to calculate the torque when force and distance are known and apply the formula. Torque is the cross product between a force and the distance of the force from a fulcrum (the central point about which the system turns). Manual torque multipliers are a speed reducing "transmission" to increase the torque force applied by the user. The connection between force and torque works in both directions: you can apply a force to the rod to create a torque on the axle, or if you have an axle delivering torque, you can get a force by attaching the rod to the axle. Horsepower is used to indicate how much power an engine can develop. Horsepower is what makes a vehicle manufacturer determine the tachometer max specifications and also determines the type of tires and suspension is to be used on vehicles. The force can be calculated by using the following formula: where p is the momentum, t is the time, m is the mass and a is the acceleration. The relationship between Power, Torque, RPM In the specification of the vehicle engine, it has power written in horsepower units or kilowatts at a certain engine speed , and torque with of kg-m or lbf-ft at certain engine speed. Of course, the part to be tested also has inertia. The standard equation relating torque in foot-pounds, rotational speed in RPM and horsepower is:. The number of teeth which should be entered are 14T and 22T, this will give the correct centre distance. com Understand the Basics of Power. The formula is τ = rF sin θ. Foot-pounds-force Per Second Conversion Charts. Torque : The force with which a motor turns is called Torque measured in Newton metres (Nm). calculators, engineering calculators Enter value, select unit and click on calculate. Torque figures are units of work. Was this site helpful?. The Honda ST1100 makes the most torque and horsepower from 5000 to 6500 rpm, and the Kawasaki makes the most from there up. torque debate. 6/1 with 5 kw ST 8/1 with 7. So we can say that in order to understand the running behavior and implications of any type of torque DC motor we must deeply look at the torque equation of a DC motor. The number of teeth which should be entered are 14T and 22T, this will give the correct centre distance. H = T x rpm/5252, where H is horsepower, T is pound-feet, rpm is how fast the engine is spinning, and 5252 is a constant that makes the. A 14% driveline loss is assumed for Wheel HP. Clamp load calculated as 75% of the proof load when specified by the standard. The Maximum Tractive Torque represents the maximum amount of torque that can be. Enter the rated volts, amps, power, and efficiency to find the current flowing through the motor. The 350 will produce a 1050 ft lbs of torque at 1400 RPM'S and 350 hp at 2000 RPM'S. Where P is equal to pressure, F is the normal force and A is area. So I am little curious how does Torque Pro calculate the Horsepower at wheels. Determine the increase in engine horsepower when an after market modification, race or performance part has been installed with trap speed. GM > Engine > Torque Management > General. 1-847-947-8560 1-847-947-8560. Lead Screw Torque and Force Calculator. Given torque in any unit, and speed in rpm, calculate power in watts or hp. (green maxon motor) Note: The curve is for the output of the gearbox. Can't find something? Try searching. Let's say you have two workers on the farm and you need to load a pickup with 50-pound bags of seed. T = 5252 x HP RPM Torque= 5252, (a constant) X. This calculator can be used to compute horsepower according to its definition and to convert between different power units. The torque I calculated is when the 1 Kg is moving at a constant speed. Take the 150 feet and multiply times 35. 88 ring and pinion). horsepower formula: HP = ( Torque x RPM) / 63025. Horsepower. Many of these values only apply to Electronic throttle control vehicles. We’ve been building specialized high and low stall torque converters since 1961. mk5cortinaestate. ” A gasoline motor has a peak torque value for a given RPM (3600). how to calculate induction motor rating (HP) if name plate is missing from motor at site condition ? ALLInterview. If you know the air flow you can calculate the horsepower and vice versa. Conversion Ton to Horsepower. ? The term BMEP is an engineering term that means Brake Mean Effective Pressure. Horsepower article Compression Ratio Simulator Speed-o-Motive Engine Building Tips How to stroke any engine Block. Horsepower to Torque Converter is an online tool used in electrical engineering to calculate how much torque will be generated according to the input power value either in horsepower or watts. Our example below illustrates how to calculate Trms of your motion profile. A FREE calculator that determines the size of an engine based on Bore, Stroke and number of cylinders. If any two of the three variables are known, the other can be calculated. This conversion utility was jointly developed between FrozenMist and www. Horsepower Calculator. This tool converts tons to horsepower (ton to hp) and vice versa. Formulas I am using to calculate HP at wheels: HP = KE of car at that instant / time diff between the current reading and the previous reading, where KE = 1/2 * m * ((current speed) ^ 2 - (previous reading speed) ^2). This calculator will calculate torque given the lead screw parameters and the required force. 1 have - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. Motor torque, load torque and selection of motors 2/43 2. This calculator can be used to compute horsepower according to its definition and to convert between different power units. These equations are for estimation only, friction, windage, and other factors are not taken into consideration. For every 1 HP of drive, the equivalent of 1 GPM @ 1500 PSI can be produced. Enter your axle gear ratio, tire diameter, vehicle speed, and transmission gear ratio in the blue fields and click the calculate button to find your engine RPM. Check out our Conversion Software for Windows. You can calculate the horsepower of an engine using several methods. 58hp just by dividing 250 by 1. A fast road tune engine (far right) sacrifices some fuel economy for increased power. Substituting the term "quicker opening" for "smaller intensity", Crane states, "In practical terms if two cams with similar lobe designs have the same duration at 0. Interpolation between 500 RPM increments for a possibly higher HP is NOT done. Engine RPM *. Simply select the driven wheels for your car, enter either the kerb weight (KG) or flywheel horsepower (BHP). Torque also provides power when you're hauling items or towing something behind the vehicle. With the values from this BMI-Calculator you can check how much a change of body weight or height (or both) would influence the bicycle speed or the required propulsion power. Disclaimer: BD Engine takes no responsibility in the accuracy of the above information. The magnitude of a torque is defined as force times the length of the w:lever arm (radius). In order to get more power from an engine, and because horsepower is a measurement of power over time, it would seem then that one way to squeeze more of that power from an engine would be to make it turn faster. Torque x Speed (RPMs) divided by 5252 = approximate horsepower. Convert 10kW to electrical horsepower: P (hp) = 10kW / 0. Relationship with torque. Horsepower is used to indicate how much power an engine can develop. Horsepower article Compression Ratio Simulator Speed-o-Motive Engine Building Tips How to stroke any engine Block. Also listed below are a few commonly used formulas gathered by our engineers. First, a clarification: torque is no more real than power. 007 Design and Manufacturing I. Use the chart in this calculation guide to find the formula you need according to the measure you will calculate. How accurate is Torque for these measures? I intend to make a couple runs prior to installing the crosspipe, then the same runs after. motor based on the torque necessary to give the desired tractive effort, drawbar pull, gradeability, shaft torque or winch drum torque. 150 Enter "C" for your hull. Finding ways to move greater volumes of air in and out of your engine is what leads to an increase in horsepower and torque. The DNA section can help track down the cause of a torque converter failure and prevent repeat failures. If you know the horsepower you can calculate the torque. The torque value calculated is for the torque produced at that RPM, not necessarily peak torque. Then enter the total weight of your vehicle, as raced, including the drivers weight. uk to aid you in configuring your vehicle to get the most out of it. Calculating Time for Face, Cut. Example 1 A force of 5. Thus, each kilogram will equal 10 Nm. Torque remains at 100% but HP is reduced in direct proportion to the change in speed. How to use horsepower in a sentence. This calculator is cool, after putting 32s on my truck it was a dog so I went on a tuning mission and I estimated that I added about 25HP but haven't made it to a dyno. Interpolation between 500 RPM increments for a possibly higher HP is NOT done. Check out our Conversion Software for Windows. This entry is when the torque curve on your CNC machine is the most important. FLA is usually determined in laboratory tests. The ultimate “how to increase horsepower Jeep Wrangler” upgrade, this performance-packed component is an absolute must once you’ve started modifying your ride. The gear reducer serves as a torque amplifier, increasing the torque by a factor proportional to the reducer ratio, less an efficiency factor. Torque = Force applied x lever arm. Are you bored? Try the Fun Stuff. Note: 1 hp = 33,000 ft lbs per min or 33,000 lbs raised 1 ft in 1 min 1 hp = 550 ft. Example in U. Kilowatts to electrical horsepower. Whilst every effort has been made in building this power converter, we are not to be held liable for any special, incidental, indirect or consequential damages or monetary losses of any kind arising out of or in connection with the use of the converter tools and information derived from the web site. Engine changes are only a mouse click away allowing users to find the best engine combination before component purchases. See my Free Android Drag Racing Calculator App in the Google Play Store. ) of the amount of work an engine can perform. The amount of torque is overall slightly less, and the maximum torque occurs at higher revs. Home / Resources / Engineering Calculators / Holemaking / Tapping Torque and Horsepower. Just enter the value you want to convert and click the corresponding button for the result. The full load torque (T) capability of the 250 HP, 1725 RPM motor is: T = (HP x 5252) / RPM 250 HP x 5252) / 1725 RPM = 761 lbs-ft The starting torque capability of the tube drawing machine has been determined to be a maximum of 175% of running torque, or 1. To use this horsepower calculator enter the mph trap speed at the 1/4 mile mark from one of your dragstrip ET slips. Horsepower to Torque Converter is an online tool used in electrical engineering to calculate how much torque will be generated according to the input power value either in horsepower or watts. Engines of this type manage to ‘ram’ high pressure intake charge into the cylinder such that it continues to pile in after the piston has hit BDC and starts it path upward on the compression stroke. Power to weight ratio is the primary factor, but it also takes into consideration the performance advantages of RWD and AWD over FWD, and the advantage of a Manual transmission over an Automatic. A good car will have a nice mix of torque and horsepower with the appropriate modifications to enhance both.