Best RC Servo for Steering

Best RC Servo for Steering: The Navigator Examination


The RC servo controls the acceleration of the entire RC car. It also steers it in the right direction. Without the best of the best servo, you won’t be able to head out in the street and cruise it at a high speed.

But, how do you figure out which one is the best RC servo for steering?

Well, there are a lot of features to look at before you decide on the right one. And since there are so many RC servos in the market you might get confused as to which one to settle for.

That’s why we came here with the top 5 servos after doing research for 2 weeks. Additionally, we made a buyer’s guide. It’ll help you narrow down your search.

So, if you’re ready let the journey for knowledge begin-

Comparison Table

1. SunFounder Waterproof High Torque Servo

Product Overview

First and foremost, let us introduce you to our top pick of the day: SunFounder Waterproof High Torque Servo. It did climb its way to the top. But how did it manage it? Well, let’s find out-

First of all, we have to talk about the torque on this servo. Its range lies between 20.5 kg·cm (284.7 oz·in) -22.8 kg·cm (316.63 oz·in). And this is a decent amount of torque for the RC models.

They can provide enough power to the RC vehicles. In addition to this, the servo can rotate up to 270 degrees. Thus it can generate more power than usual servos in the market.

On top of all these, this servo uses dual ball bearings design and an advanced potentiometer. All of these work together to make the servo more accurate.

Additionally, the servo is made of CNC aluminum alloy case. This cools down the servo while it works.

Lastly, it’s waterproof. So, the motors won’t get damaged by water.


  • It provides high power for the RC models
  • The motor won’t get damaged by motor
  • The servo is accurate
  • The motor doesn’t overheat


  • It jitters sometimes

2. Zoskay DS3218 Digital servo

Product Overview

Secondly, we have the Zoskay DS3218 Digital servo. This one did give a hefty competition to the winner. But at last, we had to settle it down to number two. However, there are some features worth checking out.

Well, this servo is digital. Hence it’s noise-free. Plus, it provides high speed and more accelerations for the RC models.

Plus, it’s made of high-precision metal gears. These gears have a hard anodizing, and CNC aluminum middle shell.

On top of all these, the servo is waterproof. Hence, you won’t have to fear that water will crawl into the servo and destroy the motor.

Additionally, it has high-precision production technology. This great additional feature works to reduce production deviation and enhance the tightness of the product.


  • It’s noise-free
  • It provides high acceleration to the RC models
  • Water will not damage the inner motors
  • It improves the product tightness


  • It stops working at times

3. Deegoo SG90 9g Micro Servos

Product Overview

Thirdly, we have the Deegoo SG90 9g micro servo. You might have heard about the Deegoo brand if you’ve been on the market a lot. But let’s check out its features to see what’s great about this particular servo.

Well, from the name of the servo you can tell that it’s a micro servo. So, you can use it on different models of RC like boats, cars, helicopters, and whatnot.

At the same time, due to its size, it’s also lightweight. In fact, it only weighs 9g. Thus your RC models won’t have to battle their weight while cruising through the road.

Moreover, the operating speed for this servo is 0.1 sec/ 60 degrees. The average operating speed lies between 0.05 to 0.2 sec/60 degrees. So, you can see it doesn’t have the highest operating speed.

However, it maintains a fair region. Thus, it’ll take less time for the shaft to go to its desired position. Hence, you’ll be able to navigate the RC cars or boats more efficiently.


  • It won’t add weight to the RC models
  • It’ll be able to steer the RC cars efficiently
  • It can be used on all type of RC models


  • The screws are weak

4. Miuzei SG90 Servo Motor

Product Overview

Next up, we have the Miuzei SG90 Servo Motor. This servo motor has some unique features of its own. So, if you’re ready we can check them out together-

For instance, this particular product has metal gears and gear mandrels. The metal frame gives the servo the power to bear force. Thus, it does not deform easily. In fact, it won’t even deform if you heat it.

Plus, it’s easy to turn the servo. Making it easy to steer the RC models in any direction you want.

Moreover, it can be used on all sorts of RC models. As a matter of fact, it’s not limited to RC models. You can also use it on robots and other automobiles.

Besides this, like the previous servo, this one is also a micro servo. Hence, it’s lightweight. Thus its weight won’t drag down the entire RC vehicle.


  • It doesn’t deform easily
  • You can steer the RC models in any direction
  • It won’t add a lot of weight to the vehicle


  • They can only handle light works

5. Traxxas 2075 Digital High-Torque Waterproof Servo

Product Overview

Last but not least, we present to you the Traxxas 2075 Digital High-Torque Waterproof Servo. The RC world is simply crazy for the Traxxas brand. It surely produces a lot of quality products. But let’s check out this servo’s features

Firstly, this servo is waterproof. Thus you won’t have to worry about water sipping into the motor and bursting it. It’ll still work in the mud. However, don’t go overboard and sink it in too much water. That’s never recommended.

Moreover, the transit time for this servo is 0.17 sec/60°. Now, this isn’t the best transit time. However, it can still transfer the shaft to the desired position in no time. Hence, you can steer the RC car pretty well.

Moreover, it has a torque of 120 oz. This will give the servo quite a lot of power to the RC. Plus, it’s a digital servo so it’ll give the RC cars enough acceleration to push through.


  • It’ll work in muddy water
  • The shaft can each place in a fast time
  • It provides high power for the RC cars


  • They are a bit expensive

Buying Guide

RC servo is something that most people don’t fully know about. It might be critical for you to fully grapes the features let alone figure out the best ones.

So, to narrow down the search for you, we have made a few lists of important features to check out. Now, if you’re ready we can start the tour-

Correct Measurements

Various sorts and sizes of vehicles are intended for various size servos. This implies that the initial thing to consider is the servo mounting measurements of your vehicle.

The most widely recognized size of a servo is the “Standard” size. A standard size servo is generally around 40 mm (length) x 38mm (stature) x 20mm (width). These are utilized on loads of 1/10 and 1/8 RC models. 

A sub-division of standard measured servos is the extraordinary “Low-Profile” servos, which is a similar length and width as a standard servo. However, with a lower stature for use in restricted spaces.

These are generally utilized on 1/10 RC models. Beneath the standard size servos, there are “Little”, “Miniature”, and “Sub-Micro” measured servos.

These are normal on more modest 1/12 and 1/16 size vehicles. Over the standard size servos, you discover “Huge Scale” or “XL” servos, which are a lot greater in measurements, and utilized for RC cars in 1/5 and 1/6 sizes. 

Torque of the Servo

The greater and heavier your RC vehicle is, the higher torque your servo ought to give. It is essential to pick a servo that is sufficiently able to deal with the size and weight of your vehicle.

Speed Provided

A servo that is quick enough for RC models is also important, as a too sluggish servo will slaughter the controlling feel. The more modest/lighter and quicker your vehicle is, the more significant it is with a quick servo.

On-street vehicles you need a servo to be 0.1s or quicker, to guarantee you have the reaction required for these vehicles. Going to go romping vehicles, a decent 1/10 carriage servo should have a speed of under 0.15s.

The heavier the vehicle is, the slower it will be in response, so you needn’t bother with the most superfast servos, yet the speed ought to be 0.2s or beneath for an RC. 

The voltage of the Servo

Generally, servos run on 6 volts. However, in the event that you need to utilize a 2S LiPo recipient battery without a BEC. In fact, you need to pick a 7.4 V viable servo. There are numerous options accessible nowadays for this.

These servos can obviously likewise be utilized with lower voltage, yet their presentation will be lower. Normally you discover force and speed figures for various voltages in the item data. 


The metal casing will improve the toughness of a servo a ton. Metal servos suggested for most kinds of RC vehicles.

For little and lightweight vehicles or other low effect utilizes, you may pick a plastic stuff servo. To save the pinion wheels, regardless of whether they are plastic or metal, it’s suggested that you utilize a servo saver.

At the point when you purchase a quality servo, separate stuff sets are accessible, should you need to supplant the pinion wheels.


Various servos accompany various sorts of electric engines, the most widely recognized being: DC, coreless, and brushless. DC engines or the most economical and most appropriate to less requesting applications.

Coreless engines offer better force and dependability and alter course more rapidly and exactly. Brushless engines produce extreme force, speedier force, quicker reaction, more noteworthy productivity, and are the longest enduring. 

Waterproof Abilities

While most servos are genuinely very much secured, it is just the unique waterproof servos that are truly made to endure considerably submerged.

In the event that you do run a ton in wet conditions, a waterproof servo is the most ideal decision for you. 


Question: Can servo motor rotate 360?

Answer: The degree to which a servo motor can rotate is determined by the pulse’s length. Now, most of the servos can only rotate up to 170 degrees. However, some can even reach 360 degrees.

Question: Are digital servos better than analog?

Answer: The digital servos do give a faster response than the analog ones. However, they are more expensive. But on the other hand, they have good holding powers but they do consume a lot of energy.

Question: Which is more accurate stepper or servo?

Answer: Servos are more accurate compared to steppers. They also provide more speed and higher acceleration for the RC models.

Question: Why are servo motors so expensive?

Answer: Good quality servo motors are made of fine quality products. They are made of top-notch plastic gears, high precision machines, a high-graded motor, good quality potentiometer, and a quality controller circuit.

To Wrap Up

Well, that’s our version of the best RC servo for steering. We certainly hope you find the right speed booster for your RC from our list.

Anyway, have fun letting your RC cars cruise through the road. Steer the RC till your heart is content.

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