Trolling motor amp draw chart

It is the efficiency sweet spot for power use. A general rule of thumb of wires is that- the larger your Amperage the more the power you need to supplymove the larger the diameter of the wire and the greater the length.

Contact your trolling motor manufacturer for your models amp draw and instructions on rigging including the use of fuses or circuit breakers.

Trolling motor amp draw chart. For instance if a motor delivers 30 amps at medium speed with a 100-hour battery your run time is most probably around 33 hours. Manufacturers usually list your trolling motors max amperage draw at startup and on top speed. Therefore you need to use it as a baseline to estimate draws at other speeds.

So lets say you already know your battery amperage draw. Now you can find out how long your trolling motor will work. Amp Rating Amp Draw.

You have a 100-hour battery in a motor that gives 30 amps at a standard speed. Using the formula youll get 33 hours. To use an example a 55 lb thrust motor unit has a peak power draw of 40 amps.

If you use the trolling motor for 6 hours at average 50 load of 20 amps the trolling motor will then require a battery load of 120 Ah. 6 hours X 20 amps120 amp hours. A motors amperage draw rating refers to how much amperage or current a motor draws at a given speed.

In order to approximate how long a certain motor will run on the water you simply take the batterys amp hour rating and divide it by the amperage draw. For example for a motor. Amp Draw Page 3 Calculating motor run time trollingmotors net jim michalak s boat designs the index trolling motor thrust chart carda rules of thumb.

Whats people lookup in this blog. How Many Amps Does A 12 Volt Trolling Motor Draw. How Many Amps Does A 12 Volt Trolling Motor Pull.

How Many Amps Do Trolling Motors Draw. Below is a chart showing the max amp draw Newport Vessels trolling motors for your reference. We can estimate amp draw based off the pounds of thrust a trolling motor is rated for by rounding down to the nearest ten.

46lbs of thrust roughly draws 40 amps. However this is only true for 12V powered trolling motors. The Force trolling motor can run on 24 volts or 36 volts and the chart below shows how a 24v setting will draw higher amps then running at 36 volts.

And how a setting of 30 draws 10 of the amount of power used at 90. It is the efficiency sweet spot for power use. To use an example a 55 lb thrust motor unit has a peak power draw of 40 amps.

If you use the trolling motor for 6 hours at average 50 load of 20 amps the trolling motor will then require a battery load of 120 Ah. 6 hours X 20 amps120 amp hours. Set the motor at the full power setting.

Disconnect the motor leads at the battery. Measure the resistance between the leads. Divide that number into your battery voltage 12V Thats how many Amps it will draw.

This includes the leads leading from the battery to the motor which have to be taken into account. A general rule of thumb of wires is that- the larger your Amperage the more the power you need to supplymove the larger the diameter of the wire and the greater the length. Our article Best gauge wire for a 24-volt trolling motor contains a chart of the top electric trolling motor amp draw Click here to see that chart.

If your battery is rated at 200 amperage hours and the draw of the motor is 25 amps you may have 8 hours of consistent useYou simply divide the total amperage hours by the draw of the motor. Its a good idea to use the maximum draw used for higher speeds. Here is a graph to about trolling motor battery run time.

The larger the lbs of thrust the more power the trolling motor uses. This chart is for educational purposes only and is not applicable to all trolling motors. Contact your trolling motor manufacturer for your models amp draw and instructions on rigging including the use of fuses or circuit breakers.

Motor Thrust Max Amp Draw Voltage. 30 lb 30A 12V. Using a higher thrust motor will not give you a higher top speed.

4 x 1540 x 085 x 60 495 MPH 12 5280 To Calculate Approximate Horsepower. Motor amp draw times voltage equals wattage. Wattage divided by 746 Watts in 1 hp equals approximate horsepower.

45 x 24 145 hp 746 37 x 36 179 hp 746. The Terrova has a max draw of 46 amps. For a 12 run to the batteries you will need 8 gauge multi-strand wires.

We recommend using a 60 amp manual reset breaker such as our MKR-19. It is not necessary to tin the ends of the wires. Im still going with 6 gage of wire and I guess a 60 amp auto reset breaker.

Motor Thrust and Current-Draw Information You can refer to these tables to understand the relationship between the throttle level output power and current consumption of the motor. These values assume you are using an official Garmin power propeller in relatively calm water with the motor deployed deeply enough not to ventilate and with tolerances of 7 N-m 5 lbf. To trolling motor negative 48 volts to trolling motor positive or circuit breaker 24 volt connection 36 volt connection 48 volt connection B a t e r y 1 L o w S i d e B a t e r y 2 H i g h S i d e Battery 3 High Side B a tte ry 4 H ig h S id e X 0 Volts 12 Volts 12 Volts 24 Volts 24 Volts 36 Volts 36 Volts 48 Volts X X.

Amp draw for 40 lb. Your 40 motor has a maximum current draw of about 42 amps the number comes from the Minnkota catalog. You need a 50 amp breaker.

CurrentAmps draw test on Minn Kota Endura C2 30 Trolling motor with MKP-6 weedless wedge prop - YouTube. When I use the trolling motor it will be used for just that meaning my newly converted downrigger now electric will also be used and it draws about 6 amphr but I did design the rigger to operate either electrically or manually hence the long-time in designing it. How to Calculate Amp Draw.

To calculate the amperage draw of a Garmin marine chartplotter radar or sonar module use the following formula. Amp draw maximum watts battery voltage. The maximum wattage of a Garmin device can be found in the Specs section of its installation manual.

Select a device series below to view amp draw calculations. The Amp draw of your motor can help you get a better idea of how long the unit will last. You should find out the Amp-hours of the battery and the motor and divide the first number with the second.

For example your trolling motor battery boasts 100Amp hours and your motor draws 20Amps when moving at a medium speed. So this means at a constant power setting you Draw more amps if your boat is tied to a dock vs trolling draw more amperage if trolling into the wind vs downwind more amperage draw for a big vs small boat etc. These examples are at CONSTANT power setting plus the actual additional power needed and amperage required to overcome greater.

Trolling motor amp draw chart In case you already have a trolling motor or intend to purchase a bigger one the chart below shows the maximum currents pulled by common sizes of motor. Thrust sizes between 18lbs and 44 lbs tend to be 12 volts 55lbs to 90lbs usually 24 volts and over 90lbs thrust 36 volts.