# Question: What’s the difference between a 540 and 550 motor?

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Which is best? The difference between a 540 and a 550 motor is the length of the motor’s cylindrical case, or “can.” Both motors are the same diameter, but a 550 motor is about a centimeter longer than a 540. … A 550 motor will spin at lower rpm than an otherwise identical 540 but will have more torque.

## What is a 550 size motor?

Most 550 motors have a 5mm motor shaft. Where as 540 size motors have a 3mm shaft.

## How fast is a 540 RC motor?

This RTR off-road Buggy gets up to 45+ mph or 72+ km/h. It’s a 1/18 scale model with a powerful, upgraded 540 brushed motors powered by a 7.4V 1500mAh battery. The car has impressive acceleration and stopping power as well as its insane top speed.

## What is the rpm of a 540 motor?

have the stock 540 motor and only 18,300 rpm.

## How many turns are in a 540?

How can you tell? Put a very small prop (<5″) or a flat stick on the motor, hook it up to a battery, measure volts and rpm. Kv = rpm/Volts. A stock 27 turn 540 is about 2300Kv (~16000rpm at 7.2V).

## What does 12 turn motor mean?

A 12 turn motor will be tons faster and will drain a battery faster . Just as he said. a twelve turn motor will have more RPM, less torque, and draw more current. The number or turns refers toi the number of times the wire is warpped around your armature in the motor.

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## How many turns is a 3300kv motor?

3300 is 13.5 equiv if it were a Novak motor.

## How long does a brushless RC motor last?

If you are looking for a motor with a long life expectancy, consider a brushless motor. Brushed motor life is limited by the brush type and can attain 1,000 to 3,000 hours on average, while brushless motors can attain tens of thousands of hours on average, as there are no brushes to wear.