Where do I start? |
Troubleshooting |
Batteries & Chargers |
Hop ups and spares |
We do not stock a huge amount of RC Brands, however what we do stock covers most areas of the hobby. Our most popular brand is Tamiya and I am sure you have heard of it. Its the classic brand that has been in the business since the 70's! Some will argue that newer modern brands make better cars for a better price, but year after year Tamiya have released exciting and reliable cars. |
There are about 5 car types. Here is a quick overview so you can decide whats best for you.
Buggies
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Most RC Brands offer cars as an assembly kit or Ready to Run.
Assembly Kits Please note that assembly kits normally require a lot of extra pieces to get the car running, see the next question for the list of components required and what we offer.
Ready to Run (RTR) Please note that some brands do not include a battery and charger and the RTR, however we will try to make this as clear in the product description. |
What you need to get the car running depends on whether you buy a Ready to Run Car or an assembly kit. Here is a list of all the bits you need for a car to operate. We sell several bundles of all the bits you require to get an assembly kit up and running, please see the packages/bundles in our RC category. Rolling Chassis
Assembly Kits Ready to Run |
Most entry level RC cars come with a Brushed Electric motor, where more expensive models come with more efficient and powerful brushless motors. As a rule of thumb you can normally assume a Brushless car will offer a higher level of performance than a car with a Brushed set up. |
We do not stock Nitro cars as they can be notoriously diffilcult to use and set up. They offer great performance and for years were the go to for people looking for speed and power. However in recent years, developments in battery power (specifically Brushless LiPO set ups) has put Electric back infront in the power/performance game. |
We always recommend to have at least 2 batteries for your RC car. 2 Batteries gives you flexibility so that you can: - Be using the car whilst a battery charges In the perfect world we'd suggest you have 3/4 batteries so you can always ensure you have enough charge to enjoy the car. There is nothing worse than having to cut your fun short because your batteries die! We buy our NiMH in very large quantities and thus can offer great prices on 2000mah and 3300mah variants - so dont skimp on batteries! |
Its hard to put a number on battery life as its affected by many factors: Car weight, how fast you drive, the terrain, battery capacity etc. However we will try to give you an idea. 3300mah 7.2V NiMH in a 1/10 Buggy - Approx 25mins with normal use. |
We sell many types of chargers, slow wall chargers right up to digital chargers with detailed battery information. We recommend purchasing the fastest charger you can, so you can get back outside again! We sell various packages of chargers with batteries. Slow Charger (£7) = 0.2a. Or approx 15-18hrs for a 3300mah battery. |
After a couple weeks use most owners of an RC car will start to think about how they can make the car faster! Whilst this is natural, sometimes its not as simple as sticking a new motor into the car. Inevitably upgrading the motor and increasing the cars performance is pretty simple, however there are several things that you need to consider: - Ballrace / Bearings. Many entry level RC cars do not have bearings installed, they use plastic bushes in the hubs. "Ballracing" a car means that you replace all of the plastic bushes with a proper bearing - this makes the car more efficient and free-running as there is less rolling resistance. - Gearing. Often the motor in the car has plenty of power in reserve to propel the car faster, however the gearing of the car is the limiting factor. So often the cheapest way to unlock extra top speed or acceleration is to research the gearing. Often changing the pinion gear in the car makes a noticeable difference to the cars performance. As a rule of thumb changing the pinion to a gear with more teeth increases the cars top speed, however this slows acceleration. Whilst slower acceleration might not be very noticeable in a road going car, the loss of acceleration can have a big impact with an offroad vehicle. There are also other things to consider. If you use a combination of gears that is too tall for the installed motor you will place extra stress on the motor and ESC, therefore shortening the life of both components. - Motors. Just sticking a more powerful motor in the car doesnt necessarily make a car quicker, as above the gearing plays a very important role in the cars performance. Motors are not always tuned to give the highest RPM (i.e best top speed). Some motors are tuned for low down torque, this is especially handy in offroad applications where the car needs a constant steady power delivery. - Brushless Conversion. Most of our assembly kits come as standard with a Brushed Motor and ESC set up, this is the standard for entry level models because its reliable and cost effective. Installing a Brushless Motor is normally a sure way of dramatically increasing the performance of the car, however please be aware that many of the components in a standard assembly kit are not designed to take the extra power. The extra power will place extra stress and in some circumstances break many components including: - Gear Box Internals We would always advise that you upgrade all of the above before converting the car. - Suspension. Many entry level RC Cars come with a basic spring action suspension damper. Whilst OK for basic use, better performance can be had from a Oil filled damper - with better damping and more adjustability its possible to fine tune your cars suspension traits for varying scenarios both on and off road. - Tyres. Do not underestimate tyres on an RC Car. You can have all the power and torque you like, but if the chassis cannot put this power into the surface then you will not see any improvement in performance. For road cars tyres are usually available in different compounds (softer/harder), with softer tyres offering more grip on dry hard surfaces. |
Ballrace / Bearings. Many entry level RC cars do not have bearings installed, they use plastic bushes in the hubs. "Ballracing" a car means that you replace all of the plastic bushes with a proper bearing - this makes the car more efficient and free-running as there is less rolling resistance. |
Gearing. Often the motor in the car has plenty of power in reserve to propel the car faster, however the gearing of the car is the limiting factor. So often the cheapest way to unlock extra top speed or acceleration is to research the gearing. Often changing the pinion gear in the car makes a noticeable difference to the cars performance. As a rule of thumb changing the pinion to a gear with more teeth increases the cars top speed, however this slows acceleration. Whilst slower acceleration might not be very noticeable in a road going car, the loss of acceleration can have a big impact with an offroad vehicle. There are also other things to consider. If you use a combination of gears that is too tall for the installed motor you will place extra stress on the motor and ESC, therefore shortening the life of both components. Motors. Just sticking a more powerful motor in the car doesnt necessarily make a car quicker, as above the gearing plays a very important role in the cars performance. Motors are not always tuned to give the highest RPM (i.e best top speed). Some motors are tuned for low down torque, this is especially handy in offroad applications where the car needs a constant steady power delivery. Brushless Conversion. Most of our assembly kits come as standard with a Brushed Motor and ESC set up, this is the standard for entry level models because its reliable and cost effective. Installing a Brushless Motor is normally a sure way of dramatically increasing the performance of the car, however please be aware that many of the components in a standard assembly kit are not designed to take the extra power. The extra power will place extra stress and in some circumstances break many components including: - Gear Box Internals We would always advise that you upgrade all of the above before even considering a Brushless conversion. |
There are a few components to consider when wiring your car: - Brushed Motor which has 2 leads. For Tamiya cars with the current TBLE-O2s ESC. Standard Motor has a GREEN & YELLOW Lead. Motor GREEN to ESC BLUE Battery simply connects to the Black and Red leads with the plastic plug. Small red/white/black lead connects to either CH1 or CH2 on the receiver. Steering Servo will connect or either CH1 or CH2 on the receiver. |
All of the Radio sets we supply are 2.4ghz, so do not require crystals or matching frequencies to operate. However they do need to learn one another by "binding". Out of the box it's unlikely that the Transmitter will talk to the receiver, please follow the instructions that came with the Radio set to Bind/pair them. |
Its very rare that Servos are faulty, so we always advise that you follow this simple test. Most RC cars only operate on 2 channels, one for steering and the other for the motor. The first thing to check is whether you have paired the Transmitter with the Receiver correctly, please follow the binding/pairing instructions in the manual. If this process has not been completed correctly then the Transmitter will not be able to control the Servo. If you are confident that the Radio set is correctly paired and the Servo still does not work we recommend that you try the servo in both channels (CH1 AND CH2) - this tests whether both ports on the receiver work correctly. IF the Servo operates on only one Channel we may be able to conclude that the receiver has an issue and only one channel is operational (please contact us) If you do not have another Servo to test, please continue to connect the ESC/Motor to the receiver and test in both Receiver channels. If you can control the motor in both channels its safe to say the Servo is faulty and needs replacement. If you cannot control the motor please contact us. If you cannot diagnose the issue with this basic information please contact us. |
There are a couple reasons why the car might not drive correctly, but first of all you need to break the issue down and isolate what the issue is. i.e Is there a problem with the motor and gears? Or is the problem to do with the Electronics talking to the motor. So first up, can you hear the motor operating when you move the throttle stick on the controller? If you can hear the motor operating and the car is not moving, you can be confident that the issue is not to do with the ESC or Radio set up - the issue is likely to be in the drivetrain/gearing system. The first thing to check is whether the metal pinion gear is secured to the motor correctly - does the grub screw sit on the flat part of the shaft? If the pinion gear is correctly installed all we can really suggest is that you take the gearbox apart and re-assemble following the instructions carefully. If you cannot hear the motor moving and the car still does not move, the issue can be one of a couple things. 1 - ESC (Electronic Speed Controller) is not set up correctly. 1 ESC - The Standard ESC with most Tamiya Assembly kits is the TBLE-02S, this is a very capable ESC, however its well known that it can be tricky to set up on occasion. However in light of this, Tamiya have ensured that all ESC's leave the factory in the most common operating mode (Brushed - For the Standard motor included with the assembly kit.) As we have just said the ESCs are supplied set to Brushed motor operation, however as this is a manual process in the factory its possible that the ESC was not configured correctly. So in the first instance we recommend that you follow the instructions supplied with the ESC to re-configure the Motor mode set up for Brushed operation. Hopefully this fixes your issue, if it doesn't please read the next paragraph. 2 Radio - If you have wired the car correctly, ensured the ESC is set to Brushed operation, Charged the battery and the motor still wont drive the car, then its likely the issue is to do with the Radio set up. The first thing you need to check is that you have paired the transmitter and receiver correctly, follow the instructions in the Radio box. IF you are able to control the steering you can be assured that the Radio set is correctly paired. If you cannot control the steering then please try pairing the Radio and Transmitter again. If you cannot get them to pair at all, please contact us. If the steering Servo works, yet the controller will still not control the motor we need to check whether both Channels 1 and 2 on the Radio set are working correctly. We can check this very easily: Depending on the model of receiver you have, you will have the steering servo plugged into Channel 1 or 2 and the ESC will be plugged into the other. So, if the steering is working correctly in say Channel 1, swap the plugs around and see if the steering can be controlled by Channel 2 (which will be the other stick on the controller). If you can control the steering servo from both sticks on the Controller you can be confident that both the Receiver and the Transmitter are working correctly and that the issue lies with the ESC or Battery (Contact us!) If the Steering Servo can only be controlled from one port in the receiver then its possible there is an issue with the Radio set (Contact us!) These steps might sound a little overwhelming to begin with, but please work through them step by step as its very likely you will get your car up and running! If you have no luck please pop an email through to us at support@jadlamracing.com letting us know what you have tried and we'll do our very best to help you. Thanks. |
If your steering Servo only moves a very small amount, or makes a noise and doesn't move at all - this can be as simple as adjusting the sensitivity of the Servo. On the transmitter you will find several sliders/dials, look for one labelled DR (Dual Rates). On the Carson Reflex Radio this is located on the top right hand shoulder. This dial simply controls the sensitivity of the servo, if you adjust this and try again you will find the servo operates as expected. |
There are a couple reasons the car doesn't run straight, the most common being: - Servo needs trimming. On the transmitter you will find a dial/slider which is labelled TR or Trim. This simply makes minor adjustments to the resting/neutral point of the servo when no steering lock is applied on the controller. Drive the car away from you in a straight line and adjust this until the car drives straight. - Servo was not centred when installed. If you have tried the above and you find that you do not have enough adjustment on the trim dial to make the car drive straight, its possible that the servo was turned off centre when you installed the steering arms etc. To ensure the Servo is set in its centre point, you need to: - disconnect the Servo horn from the Servo shaft. |
If your car has been operational but then comes to a halt and proceeds to move several feet every few seconds its very likely that your battery is flat. Most modern ESCs have a battery cut off function which slows the car to a halt when low voltage is detected. However if left for several seconds the voltage can recover slightly allowing the car to move again, only to stop a couple feet later when the ESC detects the low voltage. In this case you need to recharge your battery. Ensuring that you charge it for long enough, please see the charging answers above for further information. |