What kind of power does a golf cart controller use?
On the golf carts built in the years 1990 – 1994, the controller used a 0 to 5K potentiometer (36 Volt). In the years 1995 and up, they used 5K to 0 potentiometers (48 Volt).
What is the best club car AMP controller?
200-300 Amp controller would be the perfect one if you intend to use or using a Club Car for normal trips in your neighborhood or normal golf course trips. This controller is best suited for two passenger Club Cars. Salient features of this 200-300 Amp controller are as follows: This controller can easily be paired with small 2 HP or 5 HP motor.
How much horsepower does an electric golf cart have?
These vehicles will have motors with 5 to 10 horsepower, and controllers that can deliver 300 to 600 AMPS. The battery packs found in these vehicles will most likely be in the 36 to 48 volt range. As you can see, the speed controller is the center of your golf cart, and most of the other modern day electric vehicles.
What size motor can a 300 amp club car controller handle?
The 300-600 Amp controller can easily be paired with big motors ranging from 5 HP to 10 HP. This Club Car controller is recommended and used in both 36V and 48V Club Cars.
How many ohms should a golf cart solenoid have?
0 to 0.4 ohmsA measurement of 0 to 0.4 ohms should be obtained. If you get a reading higher than this, you need to replace your solenoid.
Can you test a golf cart controller?
How to Test a Club Car Golf Cart Speed Controller? The simplest test to ascertain your golf cart controller's performance is to to watch whether it runs when the batteries are fully charged with a slight push of the pedal. If you hear a distinct clicking noise, then your golf cart is running correctly.
How do you test a EZ Go golf cart controller?
Connect the negative probe to the controller's M terminal and positive probe to the B+ terminal. Press the accelerator and watch to see if the voltage increases. It should increase from a reading of 0 to the full voltage of the battery. If the motor is not turning, the problem may be in the directional switch or motor.
How do you test a controller on a club car?
2:5915:0248 Volt Club Car Diagnostics - YouTubeYouTubeStart of suggested clipEnd of suggested clipOut of the key switch. And into this micro switch. Now to make sure this micro switch is working.MoreOut of the key switch. And into this micro switch. Now to make sure this micro switch is working. Now this will also give us light even if it's not at 4-4 or reverse it's in neutral it gets light as
How do I know if my golf cart controller is bad?
X Common Symptoms of Controller FailureTop Speeds Not Appropriate for Your Cart. Golf carts are designed to reach pretty specific speeds and to not go over them or beneath them. ... Sudden and Unexpected Slowing. ... Shuttering or Shaky Driving. ... Stalling Out and Refusing to Start. ... Surges in Speed When Driving.
How do you test a motor controller?
How to Test an Ebike Controller at HomeStep 1: Connect your controller to the battery.Step 2: Set the multimeter reading. ... Step 3: To test for continuity, set your multimeter to continuum. ... Step 4: Test every line that comes out of the controller. ... Step 5: Set your multimeter to resistance mode to test for resistance.More items...•
How do you test a Curtis PMC controller?
0:002:12How to bench check curtis controller and golf cart motor - YouTubeYouTubeStart of suggested clipEnd of suggested clipTo the curtis controller. And just clap your positive. There then you're going to take anotherMoreTo the curtis controller. And just clap your positive. There then you're going to take another jumper lead to give you your voltage to power up the controller.
How do you test a potentiometer on a golf cart?
Use an ohmmeter to test across those two wires, either at the controller or at the potentiometer. If you have a 0-5K ohms golf cart potentiometer, you would expect for the reading to be at zero and slowly progress to 5,000 ohms at pedal down position.
How do you test a golf cart Micro Switch?
Using a jumper wire, jump the power from the 48V positive terminal to the small positive terminal on the solenoid. Turn the key of the cart to the ON position and press the accelerator. Check if the wheels are turning normally. If the wheels aren't turning, recheck the jumper connections and try steps 3 and 4 again.
How do you reset a golf cart controller?
Easily Reset the Club Car Golf Cart OBCKey switch to off.Set forward/reverse to neutral.Put tow/run switch to tow.Disconnect the negative battery terminal from the battery pack.Put the tow/run switch to run.Put forward/reverse switch to reverse.Put key switch to on.More items...
How does a golf cart speed controller work?
Essentially, your golf cart's speed controller sends its current and battery voltage to its motor. This process depends on your golf cart's input device, which includes its throttle. That's how your golf cart's speed controller lets you operate its acceleration rate, as well as its deceleration rate.
What are the 4 terminals on a golf cart motor?
If you're unsure if it is working, it is simple to test. There are four terminals on a solenoid: usually two large and two small. The small terminals are connected to the battery, and the large terminals are connected to the motor. Disconnect all wires from the two large terminals.
How do I reset my club car controller?
Easily Reset the Club Car Golf Cart OBCKey switch to off.Set forward/reverse to neutral.Put tow/run switch to tow.Disconnect the negative battery terminal from the battery pack.Put the tow/run switch to run.Put forward/reverse switch to reverse.Put key switch to on.More items...
How do I test my EZ Go RXV controller?
How to test a EZGO controllerConnect the battery pack negative post to the negative of the meter probe.Connect the battery pack positive post to the positive of the meter probe.Switch on and then put the gear in forward, and then put the positive of the meter probe on the solenoid's battery side.More items...
How do I reset my EZ GO controller?
Reset the battery cable Unplug the negative battery cable (the black wire) before beginning any work on the speed controller. Once disconnected, you should remove the speed controller cover and then reconnect the negative cable.
How do you test a Curtis controller?
0:002:12How to bench check curtis controller and golf cart motor - YouTubeYouTubeStart of suggested clipEnd of suggested clipTo the curtis controller. And just clap your positive. There then you're going to take anotherMoreTo the curtis controller. And just clap your positive. There then you're going to take another jumper lead to give you your voltage to power up the controller.
How much horsepower does a golf cart need?
These vehicles will have motors with 5 to 10 horsepower, and controllers that can deliver 300 to 600 AMPS.
What is the most important part of a golf cart?
Even though the speed controller is probably one of the most important parts on your golf cart, not many people understand how they work or what they do. In this guide, we breakdown the speed controller so you have a complete understanding of their functions, and hopefully come out with the knowledge to make an educated decision on the type ...
What does a battery controller do?
With the controller you are able to control your acceleration and deceleration, as well as the speed at which your vehicle moves.
Why is a speed controller important?
The Importance of the Speed Controller. The main objective for the speed controller is, as the name implies, to control the vehicle speed. Let’s say you try to operate that old DC motor without a controller. Any time you apply throttle, the full battery current and voltage is sent to the motor.
What is the function of a speed controller?
In addition to controlling the vehicles speed, there are a few other functions that speed controllers can offer, regardless of the motor you are using. Battery Current Limiter: This protects the battery from excessive discharge. This also pulls back the battery current as it depletes, which prevents cell damage.
Can you program a speed controller yourself?
Beyond the already mentioned functions of the speed controller, there are many other features available when programming the controller yourself. If you have a computer or a handheld programmer, then changing the settings on your speed controller is super easy.
Do AC motors require a sensor?
Device Support on SPF ( Speed of Position Feedback): AC motors can require a sensor in order for the controller to operate smoothly and efficiently.
How does a golf cart speed controller work?
We can get you any golf cart speed controller you need. A controller works like a dimmer switch for a light. It varies “power” by modulating voltage. By using a controller, it allows the user to vary the current to the motor thus adjusting the speed of the vehicle.
Why is a larger controller needed?
A larger controller is capable of providing more current thus allowing the motor to produce more torque. • Changing the controller only on a series motor will not increase the speed of the vehicle but it will slightly increase the torque.
What is the function of a speed controller on a golf cart?
Following are some of the primary functions of the speed controller: Limiting Motor Current – Protects the motor and controller from damage in case of stalling and overloading. Limiting Battery Current – Managing current drawn from the battery ...
Why is a golf cart controller important?
From being able to change your golf cart's speed to manage all the electrical components perfectly, the controller is an important element of your cart. You could say the controller is the heart of your cart. A properly selected and maintained controller will allow the vehicle to operate smoothly and safely. Learn more about your Club Car speed ...
Why won't my golf cart run?
If your controller is damaged, your cart won't run. However, a few other reasons could lead your vehicle to stop running. Since the speed controller is the heart of your electric golf cart, you need to make sure that the problem is not something else first. Following is a list of things to check before you troubleshoot the speed controller.
What to do if your golf cart doesn't start?
If the cart doesn't start, check the solenoid. If the solenoid is working fine and allowing power to flow, then you can begin inspecting the controller. Learn more about symptoms of a bad golf cart solenoid. If all the components are working well, the next step is to check the speed controller.
How to start a golf cart when it's dead?
Start with batteries and make sure they are working properly. If your batteries are dead, your golf cart will not start. Charge your batteries completely, and then try to drive the cart.
What is a club car controller?
The Club Car controller is also known as a speed controller, and the best thing about the controller is that it works as a brain and speed control system for the golf cart.
What is a programmable controller?
Programmable Controller. The programmable controller can easily be configured for the needs of your cart. This controller's most significant and important advantage is that programmable controllers produce 60% less heat than other controllers.
How many ohms are slot cars?
Slot cars gauge the motors different then the rest of the motor world. they say a motor is 15 ohms or 25 ohms. the correct way to talk about a motor is how many turns the motor has and the thickness of the wire. is it a 13 turn double wind or a 44 turn single wind.
What is the difference between a high and low ohm controller?
ohms are steps of resistance. low ohms have low resistance, so low ohm armature should spin faster than a high ohm armature given everything else is equal. a high ohm controller will have more range and allow better handling. most controllers have a wire wrapped around a piece of ceramic. when one begins to pull the trigger the button touches ...
How many turns does a high ohm motor have?
a high ohm motor may have 60 turns on each coil, and a low ohm motor may have 40 turns with a thicker wire. the difference is more turns or higher ohms means more Torque less rpms. more rpms means lower torque with a low ohm motor.
Is 90 OHM good for a T jet?
that is a basic controller and there are many more that control the power different ways. it is said that a high OHM controller, 90+ OHMs is good for t-jets. each person learns to drive a little differently, so their choice of controller might be different. other, easier explanations due real soon!
What is the purpose of a golf cart controller?
Golf cart controllers play an important part in which its main job is to control the speed of a golf cart. However, many times, the controller tends to act up or simply stops working. This is when it is very important to troubleshoot the problem immediately. Known as the heart of the EZGO golf cart, the controller’s core objective is to control ...
What is the controller on an EZGO golf cart?
Known as the heart of the EZGO golf cart, the controller’s core objective is to control the speed of the golf cart. It is a needed component in a AC and brushless DC motor. Without the controller, the golf cart will not work. The speed controller is not present in the DC motor vehicles, which is why they do not have varying speeds.
What is the purpose of the speed controller on an EZGO cart?
Major functions of the speed controller of the EZGO cart are: Acceleration: The controller controls the speed of the vehicle. It also regulates the speed when you apply full throttle to the cart. Battery health maintenance : The controller makes sure that the battery is working well and is not overloaded.
How to check the output of a controller?
To check the controller output, follow these steps: Press the pedal of the cart until the solenoid clicks. Keep watching the voltmeter and see if it is showing the battery voltage. Now again, keep pressing the pedal and see if the voltage is going down or not.
What is the 2005 Ezgo cart?
2005 EZGO TXT cart is one of the popular ones since it has some of the best features. The features include handles on the top, the plastic front bumper is not there, and the seatback is connected.
Why does EZGO have different speeds?
However, a vehicle with a speed controller will have different speeds as it will change the voltage and current input based on user input. This is why EZGO with controllers can be accelerated and decelerated and the rate ...
Why is my cart not moving forward?
If the cart is not moving forward or the speed is not getting regulated or there is a problem in controlling the speed, then the chances are that the controller is being erratic. Then, it is very important to troubleshoot the problem as soon as possible.
How to troubleshoot a golf cart?
GOLF CART CONTROLLER TROUBLESHOOTING 1 Make sure it isn’t your batteries! If your batteries are old and dead, then your golf cart will not operate. Charge them fully first and attempt to drive the unit. 2 If your batteries are fully charged and your vehicle won’t run, when you press on the accelerator pedal, then you should hear a clicking sound which will indicate the solenoid is engaging and allowing power to flow to your controller. If there is no distinct clicking sound, then check your solenoid. Also, it could have to do with something in the accelerator device as well. But, we can eliminate the controller as being defective. 3 If your batteries are fully charged and you get a clicking sound ensuring the solenoid is allowing power to flow to the controller, then you can begin inspecting the controller 4 Check all the wiring and signs of disconnection or damage. Also, most controllers will have an operation light that will begin to flash a morse code that will unveil the secrets of the problem. If that is the case and all of the above have been eliminated, then you are getting closer to determining it is the controller.
What is the function of a motor controller?
Following are some of the main functions of the controller, irrespective of the type of the motor: Limiting the current to the motor so that both motor and the controller could be protected in case of motor stalling and overloading.
Why won't my club car run?
Due to their expense, you want to be sure your controller is the major reason and problem with your Club Car. First off, if your controller is bad, your vehicle won’t run. However, there are other reasons that could lead to your vehicle not running. Here are a few quick troubleshooting tips.
What does it mean when there is no controller?
When there is no controller, it means batteries drainage is at its peak, as motors can operate independently at their high speed, which would gradually increase stress on the mechanical and electrical components and let motors and batteries degrade quicker.
Does a golf cart controller degrade?
As a controller in the Club Car or golf cart is made up of electrical and electronics components, it degrades gradually over time with the frequency of usage. But usage is not the only factor, controllers and the Club Car parts may also degrade in case of non-usage. For example, if a golf cart is left for no use for a longer period, ...
Can you trust aftermarket controllers?
price difference. Generally, Club Cars are made with highly precise and quality ensured engineering practices, so you can easily trust the aftermarket controllers if you don’t want to spend much.
Do golf carts have solenoids?
In the old days of golf carts, a series of solenoids were used which was not an efficient means for battery management. As today’s technology does not use full-on DC Motors, instead there exist Brushless DC Motors and AC Motors by way of which operators have the option to drive the Club Car at varying speeds.
How does a golf cart speed controller work?
The golf cart's speed controller sends its current and battery voltage to its motor. This entire process depends on your golf cart's input device, which includes its throttle. That's how the golf cart's speed controller allows you to operate its acceleration rate, as well as its deceleration rate.
How to control a cart's speed?
In addition to controlling the cart’s speed, there are a few other functions that speed controllers can offer. Limit the current to the motor to protect both engine and controller in case of overloading. Determine the battery current so that battery is protected from excessive discharging. Monitor battery health and charge.
Why is a speed controller important?
Why Club Car Speed Controllers are Important. The basic function of a speed controller is, as the name implies, to control and manage the cart's speed. If your golf cart is working on a Brushless DC or AC motor, you will not be going anywhere without a speed controller.
What does it mean when there is no controller?
When there is no controller, it means battery drainage is at its peak, as motors can operate independently at their high speed, which increases stress on the mechanical and electrical components. A speed controller notes the battery voltage and current to the motor based on operator input types like the throttle, twist grip, or pedal force.
Why replace club car speed controller?
There are several reasons why you might want to replace or repair your Club Car speed controller, including customization of Club Car, adjustment or upgrade of the motor, or upgrading Club Car controller to better fit your needs.
Is a speed controller always fully understood?
Even though it is one of the essential parts of any electric vehicle, the speed controller is not always completely understood. Here's everything you should know about Club Car's speed controller and its adjustment.
Can you program a speed controller yourself?
There are many other features available while programming the controller yourself. Most modern speed controllers are easy to program by a computer or a handheld programmer. This allows users to manage various controller settings and enables you to tune the controller's performance to match with the motor.
The Importance of The Speed Controller
Speed Controller Functions
Programming Your Speed Controller
Determining Your Power Rating Needed
Choosing The Right Controller
- Like I previously stated, you need to make sure you know what your vehicle is going to be used for! If your golf cart is going to be used for transporting 2 people or light loads on flat ground, and smooth roads, a small 200-300 AMP controller with a 2-5 horsepower motor should adequately perform. You’ll find that most vehicles in this category run...
Final Thoughts