answersLogoWhite

0

To calculate the horsepower of a 120-volt, 15-amp saw motor, you can use the formula: Horsepower (HP) = (Voltage × Amperage) / 746. Plugging in the numbers, you get HP = (120V × 15A) / 746, which equals approximately 2.41 HP. However, considering efficiency and power factor, the effective horsepower might be slightly lower, often around 1.5 to 2 HP for such motors.

User Avatar

AnswerBot

1mo ago

What else can I help you with?

Continue Learning about Engineering

Will a 7500watt generator start a 2hp 15amp electric planer?

Use this formula W = A x V . Assuming that the saw is using 120 volts. 15 x 120 = 1800. Start up current on a motor will draw up to 300 % instantaneously so a 2000 watt generator might just do it. It would lug at the start but then catch up and run the saw. On motor from generator uses higher wattage is better.


Why did your band saw motor reverse direction?

the power leads were wired wrong


How can a 110 volt table saw be rated 4 horsepower at 15 amps?

it cant someone in marketing is lying Regarding any electrical equipment, especially motors, 746 watts or volt-amps is 1 horsepower. If your table saw is rated 4 horsepower, that would be 2984 volt-amps and at 110 volts that calculates to 27 amps. The above answer is correct. At 110 volts you cannot run a 4 horsepower motor on a 15 amp circuit. <<>> The above theoretical answer is correct however you should allow extra for efficiency less than 100% and a power factor less than 1, so the current requirement should be increased by 25% to 34 amps. <<>>The rule of thumb for motors at 240 v is 7 amps per HP, which would be 28 amps for 4 HP, but because the voltage is less the current must be more, 28x240/110 which is 61 amps.


How many amps should an 18-volt circular saw draw if you want it to have equal power to a corded saw?

It is not possible to answer the question with any specificity because of a lack of info, but perhaps the following will get you on the right track. Electric motors -- on pool filters, vacuum cleaners, drills, saws, whatever -- can be rated in either amps (A) or horsepower (hp) or watts (W). While horsepower and watts are units of power, an amp is not. But if you know the voltage, you can calculate the power in watts, since watts are just amps times volts. If a motor is energized by 18 volts and draws 1.5 A, it's power consumption is 27 W (18 x 1.5). To convert watts to hp, just remember that one hp equals 746 watts. So if your corded saw is rated at, say, 0.25 hp, that's the equivalent of 186 W. Dividing that by 18 volts yields 10.36 A. DAMN, that's a lotta current!


Where to find protech 7208 type 2 saw motor brush?

You can find ProTech 7208 Type 2 saw motor brushes at various online retailers, including Amazon, eBay, and specialized tool supply websites. Additionally, checking with local hardware stores or electrical supply shops may yield results. For specific parts, consider visiting the manufacturer's website or contacting customer service for recommendations on authorized dealers.

Related Questions

Will a 7500watt generator start a 2hp 15amp electric planer?

Use this formula W = A x V . Assuming that the saw is using 120 volts. 15 x 120 = 1800. Start up current on a motor will draw up to 300 % instantaneously so a 2000 watt generator might just do it. It would lug at the start but then catch up and run the saw. On motor from generator uses higher wattage is better.


How are many circular saw motors rated instead of using the horsepower rating?

Amps.


How are many circular saw motors rated instead of using a horsepower rating?

in watts


What is horsepower of 3450 rpm table saw?

The horsepower of a table saw operating at 3450 RPM typically ranges from 1.5 to 5 horsepower, depending on the specific model and its intended use. Most standard table saws for home or light commercial use are commonly found in the 1.5 to 3 horsepower range. Higher horsepower saws are designed for more demanding applications and can handle thicker or harder materials more efficiently. Always check the manufacturer's specifications for the exact horsepower of a specific model.


What is the horse power for a 15 amp circular saw?

It is approximately 2 horsepower depending on make.


How do you change motor on craftsman radial arm saw?

To change the motor on a Craftsman radial arm saw, first, ensure the saw is unplugged for safety. Remove the blade guard and the blade to access the motor. Unscrew the motor mounting bolts and disconnect the motor wiring, taking note of the connections. Install the new motor by reversing the process, securing it with the mounting bolts and reconnecting the wiring before reattaching the blade and guard.


Do you need a license for 3.3 horsepower?

If it is a vacuum cleaner then no you don't need a license but if it's a chain saw you do.


How does a Reciprocating saw cut?

The same as a hand saw except it has a motor doing the work instead of your arm.


What are the key features and specifications of the MK-170 tile saw?

The MK-170 tile saw is a compact and lightweight tool designed for cutting ceramic and stone tiles. It features a 7-inch diamond blade, a 0.5 horsepower motor, and a cutting depth of 1-1/4 inches. The saw also has a tilting head for bevel cuts and a water reservoir to keep the blade cool during operation.


How 2 build a chainsaw bicycle?

buy a cheap bike then buy a good chain saw then take the chain saw apart then stay with the motor and get the chain of the bike and conect it to the motor then put gas in the motor then have fun.JUST BE CAREful


Can you use used motor oil in your chain saw?

Yes


What has more power a 5 amp grass trimmer or a 18 volt one?

At a specific voltage the higher the amperage the higher the rated horsepower of the motor. You will see the amperage rating used when manufactures sell hand tools. A saw that draws 12 amps, it is stated, is better than the saw that draws 9 amps. As the question stands a comparison can not be made between voltage and amps.