How fast will a 55lb trolling motor push a kayak?
Medium-sized kayaks, between 12 and 14 feet, generally need 40-55 lbs of thrust to achieve speeds of 3-4 mph. Larger kayaks over 14 feet typically require 55-80 lbs of thrust to reach speeds of 4-6 mph. For most kayaks, a motor with 30-55 pounds of thrust is sufficient. Shaft Length: Ensure the shaft length is adequate to keep the propeller submerged while maintaining efficient operation. Power Source: Opt for an electric trolling motor compatible with 12V systems, as these are most common for kayaks.Vessel Size For example, a 55lb thrust trolling motor works well for a boat between 12 and 16 feet.The standard shaft length is 42. To determine the right length for your boat, measure the distance from where the shaft is mounted on the deck or the transom to the water. Then add 16 (for MotorGuide) or 20 (for Minn Kota) and select the next closest measurement.
How long will a battery last with a 55lb trolling motor?
In general, a 100Ah trolling motor battery will run a 55 lb thrust trolling motor for about 2 hours at full throttle, 4–5 hours at 50% speed, and up to 8–10 hours at 25% throttle, which is enough to meet a full-day fishing experience for anglers. Runtime = 50Ah / 30A ≈ 1. That means a 12V 50Ah lithium battery can run a 55lb thrust trolling motor for about 1.Generally, a 100Ah trolling motor battery can power a kayak for an entire day. If you’re planning a half-day water adventure, a 50Ah trolling motor battery is enough.FAQs of Trolling Motor Battery As a general estimate: At full speed, if your motor draws 50 amps, a 100Ah battery would last about 2 hours. At half speed, drawing around 20–25 amps, it could last 4–5 hours. At a lower throttle (10–12 amps), you could get 8–10 hours of use.Many factors determine how long a 24V trolling motor battery lasts—the sea conditions, the size of the boat, and even the tides. For a traditional craft with a 24-volt trolling motor battery (16-22 feet in length), the general runtime is about half a day.
How fast will a 55 lb thrust trolling motor go on a kayak?
Smaller vessels like kayaks benefit more from a 55 lb thrust trolling motor due to their lighter weight and ease of maneuverability. These motors can propel kayaks at speeds up to 5 mph under ideal conditions. There are differences of opinion about the best trolling speed or speed range. Some kayak anglers prefer very low speeds. I generally try to keep my speed in the range of 1. I am moving with or against the current).
Why do trolling motors only go 5 mph?
The reason for this is because the maximum speed is determined by the propeller speed, or rpms. Propeller speed is determined by the amount of current that can be passed through the coil, therefore a 12v trolling motor is limited by only having twelve volts available. Trolling motors are offered in 12v, 12/24v, 24v and 36v versions, with the most powerful ones offering more than 100lb. Maximum thrusts at different voltages are approximately 12v/55lb. V/80lb.When it comes to power and performance, a 24-volt trolling motor battery offers distinct advantages. The doubled voltage capabilities translate to more thrust, which is vital for larger boats, especially in windy or rough conditions.Regularly using a starter battery with a trolling motor can ruin both the battery and even the motor. There are two types of deep-cycle 12-volt batteries that are recommended for electric trolling motor use: Lead Acid Wet-Cell & AGM batteries.When it comes to power and performance, a 24-volt trolling motor battery offers distinct advantages. The doubled voltage capabilities translate to more thrust, which is vital for larger boats, especially in windy or rough conditions.To determine if a trolling motor is 12V or 24V, check the battery configuration: a single 12V battery indicates 12V, while two 12V batteries connected in series indicate 24V. Inspect the motor label or manual for voltage specs. Using a multimeter across the battery terminals can confirm voltage.