How do i know what size electric motor to buy?

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Bernie Farrell asked a question: How do i know what size electric motor to buy?
Asked By: Bernie Farrell
Date created: Tue, Jun 8, 2021 5:30 PM
Date updated: Thu, Sep 29, 2022 9:56 AM

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Top best answers to the question «How do i know what size electric motor to buy»

To determine the technical specifications, it will be necessary to determine the power, torque and speed of the motor. In order to determine the size, you must know how much space the motor will take up and how it is mounted (i.e.how it will be fixed in the system).

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To get the correct length, if you have a transom trolling motor, the general rule is that the top part of the motor should be submerged 12 inches in the water. If you have a bow trolling motor, you need to measure the length between your boat’s gunnel and the waterline then add an extra 20 inches.

WHAT SIZE MOTOR DO YOU NEED? THRUST Refers to how powerful the motor is. Boat weight is key when determining how much thrust you need. General rule of thumb: you need at least 2 lbs. of thrust for every 100 lbs. of fully-loaded boat weight (people ...

What to consider when purchasing a motor: There are several characteristics that you need pay attention to when selecting a motor but voltage, current, torque, and velocity (RPM) are most important. Current is what powers the motor and too much current will damage the motor. For DC motors, operating and stall current are important.

The size of your boat is the biggest factor in choosing the right motor — from there, it’s all about the innovations and extras you want to turn it into the ultimate fishing machine. Find the right motor for your boat with our trolling motor buying guide. LEARN MORE

The motor size that you need to choose is largely dictated by the size of your drone or quadcopter. Therefore, the first thing to consider when choosing the right setup is to determine what size drone you want to you want to build, what size props your chosen frame can run, and what batteries you want to use.

A hub motor is an easy alternative to turn your standard bike into an electric bike, but before doing that, you should check that the motor’s specification would fit on your normal bike.

Of course, these electric bike motors are expensive. Other more affordable ones, such as Bafang, also do a great job but a few users do not support this concept. Regardless of what you buy, the best advise is to ask your local dealers or other e-bike builders.

In order to determine the size, you must know how much space the motor will take up and how it is mounted (i.e.how it will be fixed in the system). When choosing the dimensions and solidity of the motor you must also take into account the industrial environment that the motor will operate in:

Let’s begin with a review of a few key terms and the units of measurement used to determine your servo motor size. 1. Moment of Inertia. The manufacturer of servo motors will need to know the force required to move the load. The force to overcome the loads resistance is called Moments of Inertia.

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