The 5 Best Electric Motors For Racing Go-Karts
Imagine how awesome it would be if you could choose the best custom electric go-kart for yourself right here, right now!
Thanks to fierce competition, there are almost countless options of drift karts for adults on the market.
As we’ve tried various ones, the Mophorn Go-Kart Brake Master has proved to be the best choice for a go-kart electric motor because of its overall exceptional performance.
If you’re not sure which motor is suitable for your needs or don’t know where to start looking, here are our favorite picks for electric go-kart motors! Keep reading to unveil more.
Our Top Picks For The 5 Best Electric Go Kart Motors
Greartisan DC Motor
This is a geared motor with an output shaft that is D-shaped to provide the best bearing quality. With this motor you get two things: EFFICIENCY and LONGEVITY.
This motor can hold up for lengthy driving sessions thanks to its high-temperature resistance, and it even has a lifetime warranty!
When paired with the suitable controller, you’ll be able to spin this gearmotor up as fast as 10 RPM, which will drive 15 kilograms of torque with virtually no noise.
Specifications:
- Dimensions: 5.12 in x 3.27 in x 2.05 inches
- Weight: 7.62 Ounces
- Voltage: 12V
- Material: Metal
- Rated Torque: 4.5 Kg.cm
- Rated Current: 1.1 Amp
We would definitely recommend this product for anyone looking for something long-lasting – especially if they enjoy speed!
Electric Brushless DC Motor
The Electric Brushes DC Motor is best for go-karting. The Electric Brushless DC Motor offers an entire copper coil, a heat-resistant, naturally air-cooled, low-noise, high-quality motor.
You get 2000W max power and can work at speeds up to 4300rpm/min with an 11T front sprocket chain wheel.
The controller has a hall sensor, e-brake, 3 speed (low mid-high), reverse function, and indicators for battery life and ignition lock features.
Specifications:
- Dimensions: 13.94 x 11.97 x 6.81 inches
- Weight: 13.92 Ounces
- Voltage: 36V DC
- Rated Speed: 3100 RPM
- Rated Current: 27.7A
This motor is also easy to install on your DIY Engine System or your bike by twisting the throttle grip already in the package. All in all, increased safety and outstanding performance!!
BLDC 72V Brushless Motor
This one’s a high-quality product designed to create the perfect experience for DIY electric go-karting. It offers a speed that can potentially reach 4,900rpm – well, that’s huge!
This motor has an aluminum body making it durable and temperature resistant. The copper coil and heat-resistant design of this motor make its low noise and long-lasting.
This product’s analog and digital speed controller has 3-speed options and can work with hall sensors. An interesting point is its handlebar twist throttle which is easy to operate for a rider.
Not only that, but the indicator light also comes along with reverse functions as well as power lock functions. Your rides just got more fun, safe and convenient!!
Specifications:
- Voltage: 72V DC
- Rated Power: 3000W peak
- Rated Current: 45A
Mophorn Go-Kart Brake Master
This is the best DIY go-karting motor because of its high sensitivity. You can install it without any bleeding necessary and is compatible with Hammerhead and Trailmaster karts.
You’ll find a master cylinder kit with calipers, three hoses, and brake pads, along with the brake master cylinder. The brake pads are the same quality as the ones you get on an off-the-shelf track car.
And you’ll want to use them because they’re much more responsive and give you an incredible feeling of control even when stopping your go-kart!
Specification:
- Weight: 11.33 pounds
- Dimensions: 10 x 8 x 8 inches
- Center Distance: 2.36″ / 60mm
- Cable length: 43″/1090mm
Depending on your skills, the electric go-kart motor kit is easy to install in 30 minutes or less with standard tools.
What’s more? It’s highly adaptive and compatible with go-karts with 150cc engines – totally a deal-maker!!
Electric Scooter Motor 48V
Our last pick for the best go-karting motors is the Electric Scooter Motor 48V STRONG MOTOR. This is the most powerful motor on our list; thus, it will give you the most amount of speed and power.
Additionally, this motor has a max torque of 6.9N.m – a good figure for those on the heavier side. You’ll find motor accessories included in the motor kit, which will help you install the motor mounts and wiring harnesses.
You’ll have to assemble the whole thing by yourself, but in no time, you’ll have your best go-karting experience.
Specification:
- Weight: 14.76 pounds
- Dimensions: 13.46 x 11.89 x 8.23 inches
- Voltage: 48V
- Power Range: 1500-1800W
The motor is a Bladed e-bike Motor, so it has a top speed of 45mph. During use, only the 18650 batteries included in the main package will power the kit. Perfect motor for someone who is looking for a sportier ride!!
Factors To Consider When Buying An Electric Go-Kart Motor
There are a lot of electric go-kart motors on the market, so it can be challenging to find the best engine for your go-kart. Since there are many aspects to consider, it is vital to get these things right.
With a thorough understanding of the fundamental factors, you can quickly identify the best motor for your kart and make a more informed decision.
What are the main types of electric go-kart motors?
Motors for go-karts work on direct current (go-kart DC motors) and are designed to provide the right power for recreational vehicles in their class. So, it’s not surprising that they’re also suitable for scooters, go-karts, ATVs, and bicycles.
Putting any AC motor in a kart can be tricky if you don’t want to extend your extension cord further than your longest extension cord. Due to this compact design, they come with mounting brackets that allow you to install the motor to your go-kart easily.
Usually, you can find go-karts powered by electric motors from appliances such as washing machines, vacuum cleaners, and dishwashers. For a homemade electric go-kart, you may also choose another electric motor.
Modifying some of them may be necessary since they’re too large or don’t come with mounting brackets. It is, therefore, best to stick to motors made for recreational vehicles.
How to inspect the compatibility of a go-kart electric motor?
Electric go-kart motors need to be compatible with other essential components to operate efficiently. Batteries and speed controllers are two critical components to look out for in this case. For your go-kart to function optimally, they must all be compatible with it.
Remember that the motor should have the appropriate output to make sure your go-kart can handle the load. Calculate the weight of the driver as well. If you want your go-kart to be a kid’s ride, be careful not to overpower it.
In addition, you should also avoid underpowering your go-kart if it is for racing or if it is heavier than others. Finding a sweet spot is the best option.
The battery you use must match the specs of the electric go-kart motor. In order for the motor to operate optimally, it needs to match the battery’s rated voltage. The speed controllers are no different. To get the most from your motor, make sure it’s compatible.
What is the ideal size requirement for an electric motor for a go-kart?
You should always choose an electric go-kart motor that is proportional to your go-kart’s weight. The motor size of lightweight or child-oriented go-karts should be smaller (350 to 800 watts).
A medium-range of electric go-kart motors (1,000 to 2,000 watts) is suitable for go-karts intended for children and youth. It is best to use motors that are 2,000 watts or greater when racing or moving heavier go-karts.
Should you get an electric go-kart kit or just a motor?
Whether you can source compatible components depends on your level of comfort. Therefore, you can choose only my go-kart motors without the accessories included in a kit if you want to customize my karts. Next, you’ll select a speed controller and battery that work together.
A motor kit makes more sense for those who aren’t sure whether electric components will work together. It’s essential to have compatibility when building your go-kart.
Incompatible components can make motors less efficient and, in the worst-case scenario, even permanently damage them. These electric go-kart motors come in individual motors as well as motor kits.
Does an electric motor require maintenance?
It can be expensive to maintain go-karts powered by gas. Fuel is necessary on a constant basis. Furthermore, gas engines are more prone to breakdown and oil leaks.
A rechargeable battery is available with electric go-karts. Electric go-karts also have far fewer moving parts; therefore, they are far less likely to break down than their gas and gasoline counterparts.
Do all electric go-kart motors have a mounting bracket?
You will notice that every motor comes with an attached mounting bracket on the bottom. As it holds the motor in place, a mounting bracket is essential.
In go-karts and other recreational vehicles, electric motors have mounting brackets made to make them more practical. Other types of electric motors are available without mounting brackets. Therefore, you will need to create your motor mount or make a bracket to attach to the motor.
The best way to purchase an electric go-kart motor is to buy one that already has a mounting bracket installed. Installing and setting up in this way will be a lot easier.
What battery size should you consider?
Having a basic understanding of the current concept will allow you to decide what battery size you need to run your go-kart engine for a given amount of time.
A battery rated at 100 Ah will likely deliver 1 amp for 100 hours. Therefore, it is vital to keep your motor’s battery charged enough since it must supply the motor with enough energy. Your electric kart shouldn’t be running for 10 minutes before you have to recharge it again.
What is the average voltage rating of a go-kart electric motor?
Ratings refer to the voltage that an electric motor can withstand reliably. Typically, go-kart motors range in voltage from 24 to 72 volts. The current and speed of a motor are also dependent on the voltage at which it runs.
Let’s take a look at a 1,000-watt motor at 3,000 RPM and 48V and 20A current. According to these parameters, the motor will perform adequately when operated at 48 volts. Motor speeds and amps are lower when the voltage is only 20 volts.
Battery voltage should be the same as a motor voltage for your electric go-kart. Battery voltage is essential for motor performance; batteries with lower voltage will lower motor performance.
When their voltage is higher than the motor, it can cause the motor to wear out faster. Hence, when choosing a go-kart motor, it is vital to make sure that the battery you select matches the rated voltage to guarantee the motor will perform correctly.
What is a typical output range of go-karts for electric motors?
Go-kart motors need to be able to provide the necessary power for a go-kart, which is why they are so important. To calculate a motor’s power or output, multiply torque by speed.
High-output electric motors make your go-kart go faster because they are more powerful. In general, higher output motors such as those with a power range of 2,000 to 3,000 watts are suitable for racing go-karts or adult karts, which are generally heavier in weight. As they need to move more weight, they require more power.
Typically, mid-range motors generate about 1,000 to 2,000 watts, making them suitable for mid-sized karts, like youth karts or average homemade go-karts. Any go-kart that is less than 1,000 watts is suited to kids or small lighter go-karts.
Keeping in mind that a higher production does not always mean that you will be happier. High output motors are generally heavier and require bigger batteries because they produce more power.
We recommend finding a motor whose output meets the weight of your go-kart, though it may add to its weight.
How much will an electric motor for go-karting cost?
The price of electric go-kart motors has fallen drastically in recent years. Its price largely depends on how powerful it is. Go-kart motors typically measure power in watts, used as a standard.
It is usually much cheaper to buy electric go-karts than gas ones. Gas-powered cars typically start at $400 or $500. It is possible to find an electric go-kart for a maximum cost of $200.
A primary go-kart motor costs about $50, while a more powerful one costs about $150. Motors for go-karts can cost between $75 and $125. Having extra components like tools, hardware, and speed controllers makes motor kits more expensive.
- Low Output Motor Price: $50 – $75
- Mid Output Motor Price: $75 – $110
- High Output Motor Price: $110 – $150
Final Thoughts
Electric motors for go-karts are the best because they’re powerful, quick and easy to use.
What’s even more surprising? These motors are not as expensive as you would think. You can get a good motor for about $100, but you could spend up to $300 on one if you want a mighty one.
If your child feels ready to move up from a pull-start kart, then an electric motor may be the way. Purchase the one that suits you and your kid’s needs for thrilling rides!
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