We're thrilled to introduce the Cobra 8, our next generation electronic speed controller (ESC) for surface applications. As the inaugural product in a new line, the Cobra 8 is engineered with cutting-edge technology tailored specifically for 1:8th scale vehicles weighing up to 15 lbs.
We’ve packaged the Cobra 8 with three different Castle 4 -POLE 12-SLOT motor options to overpower a wide range of 1:8th scale vehicles.
Cobra 8 - sensored
The Cobra 8 boasts a state-of-the-art 32-bit, dual-core processor, ushering in a new era of precision and performance. Its enhanced data logging capabilities offer extended recording times, faster sampling rates, and a wealth of data points, enabling users to delve deeper into their vehicle's performance than ever before. We’ve packaged the Cobra 8 with three different Castle 4 -POLE 12-SLOT motor options to overpower a wide range of 1:8th scale vehicles.
The Mamba X line of ESCs represents our highest quality and performance Castle products. They're designed to withstand the most abusive environments while keeping your ride moving. Most of our sensored line of Mamba ESCs use "Quiet Sense" and "Smart Sense" to make them super smooth and accurate.
Don't know which speed control you need? Check out our getting started page.
Mamba Micro X2 - sensored
The Mamba Micro X2 is a refresh of our popular 1:18 scale Mamba Micro X. This new ESC increases the maximum input voltage to 4s. We also added DATA LOGGING and our CRYO-DRIVE™ TECHNOLOGY; CryoDrive allows the ESC to run cooler and more efficiently at partial throttle. Like its predecessor, it boasts an 2 amp peak BEC,waterproof* and has SENSORED MOTOR SUPPORT. This is the perfect upgrade for 1:18th scale 2WD or 4WD vehicles up to 2.25 lbs. The Mamba Micro X also works well in some 1:10th scale crawlers for low speed operation (no rock racing/hill climbing).
Mamba X - sensored
Castle Creations is proud to announce our new flagship surface product, the MAMBA X EXTREME 1:10 SCALE WATERPROOF ESC. Castle addressed three main concepts while designing a new ESC for the modern day RC enthusiast; VERSATILITY, RELIABILITY, and PERFORMANCE. These are the pillars of the Mamba X design and the driving forces behind the feature-packed controller.
The Mamba X is extremely versatile, capable of powering a wide variety of applications ranging from 2S to 6S and vehicles ranging from 1/10th scale to 1/8th scale*. Whether you are racing at the track with your 2wd buggy, bashing through mud puddles in your SCT or monster truck, or navigating a hardcore crawling excursion, this controller raises the bar to a whole new level.
Mamba Monster X - sensored
Mamba Monster X is our latest 1:8 scale and Monster truck controller capable of 2S - 6S LiPo, with an 8 amp peak BEC - and, it’s waterproof*, so you can run your vehicle through morning dew, across soggy snow, or a muddy trail. This is the perfect upgrade for 1:8 scale buggies, truggies and on-road vehicles as well as 1:10 scale monster trucks weighing up to 15 lbs with our Neu-Castle 1515 2200kv motor. It also comes standard with a highly efficient, 30mm ESC cooling fan. Mamba Monster X also features updated Audible Alerts that will notify you of possible issues with calibrations and error conditions to help diagnose problems in the field.
Mamba Monster 2 - sensorless
Mamba Monster 2 is capable of 2S LiPo to a maximum of 6S LiPo. It's also waterproof*, so you can run your vehicle across the morning dew, through soggy snow, or just about anywhere else you’d be interested in running a 1:8 scale RC buggy or truck. It features an easy-access case allowing you to replace fans quickly, if necessary. Additionally, Mamba Monster 2 features solder posts, so changing battery wire length and direction is simple for an even more custom install.
Mamba Monster X 8S - sensored
Take your 1:6th scale build or upgrade to the next level with Castle’s legendary brushless power. With the introduction of the MAMBA MONSTER X 8S any R/C vehicle weighing up to 25lbs, and running up to 8S LiPo, is fair game. Drive fearlessly and punch that throttle! The MAMBA MONSTER X 8S utilizes Castle’s breakthrough technology CRYO-DRIVE™.
Mamba XLX2 - sensored
Introducing the Mamba XLX2, an ESC that will redefine the limits of 1:5th scale R/C! Engineered from the ground up, the Mamba XLX2 is packed with a potent combination of hardware and software advancements, sensored performance, CRYO-DRIVE™ and waterproof design that will set a new standard for high performance power systems.
The COPPERHEAD SERIES is ideal for those who want sensored motor support, data logging, an internal BEC and Castle’s signature reliability and performance in the meanest looking ESC around! If you’re looking to transform your 1:10 scale stock vehicle from dull to dangerously fun COPPERHEAD can do it with its buttery smooth starts, CRYO-DRIVE enabled performance and up to 4S power in a compact, easy-to-install footprint.
Copperhead 10 - Sensored
The COPPERHEAD 10 is a completely new design and rounds out our 1:10 scale offerings, positioned between the SIDEWINDER 4 as the entry-level upgrade and the MAMBA X as the extreme performance option. The COPPERHEAD 10 includes CRYO-DRIVE™ TECHNOLOGY and DATA LOGGING LITE with Castle’s signature reliability and performance.
The Sidewinder line of ESCs are our Sport-Class Surface Speed Controllers. They're designed to withstand the most abusive environments while keeping your ride moving fast and cool. They may not have sensors, but they have loads of Castle Power!
Don't know which speed control you need? Check out our Getting Started page.
Sidewinder Nano
We are thrilled to add a performance upgrade solution to the ever-growing micro-scale phenomenon in R/C. The SIDEWINDER NANO may be small in stature, but it’s colossal in power and includes our proprietary CRYO-DRIVE™ Technology resulting in improved thermal performance during partial throttle operation where the majority of driving occurs. The Sidewinder Nano is ready-to-run out of the box but can also be “tuned” for the drivers’ preferences using a Windows® based PC and a Castle Link USB adapter (sold separately) , or with a mobile device using Castle B-Link Bluetooth® Adapter (sold separately).
Sidewinder 4 - Sensorless
The Sidewinder 4 is our first platform running Cryo-Drive technology which reduces operating temperatures in all applications. Cryo-Drive is a potent combination of software enhancements and precision fluid dynamics. The new case is designed specifically for maximum airflow from the huge 30mm fan included with the Sidewinder 4. These changes result in cooler ESC temperatures, increased runtime and power handling. All of these improvements mean you can gear more aggressively for more speed and harder/longer runs. And of course it is still waterproof** and compatible with the optional Castle Link USB programmer.
Sidewinder 3 - sensorless
Sidewinder 3 is the perfect waterproof* ESC for 1:10 scale off-road, on-road, and rock crawlers running up to 3S LiPo**. It sports updated circuitry for faster response time and improved reliability. The Sidewinder 3 can run 540 (36mm) sensorless brushless motors or brushed motors down to a 19 turn.
Sidewinder SCT Edition - sensorless combo
Sidewinder SCT is Castle’s solution for anyone who needs an unbeatable combination of power and affordability in a special edition controller and motor combo made for Short Course Truck racing. Intended for short course trucks running on 2s LiPo and weighing up to 6.5 lbs. It is also a great system and a torque animal for lighter 1/10th scale 2WD stadium trucks and buggies running up to a 3s LiPo. The Sidewinder SCT Combo will give you exceptional response and performance right of the box!
Sidewinder 8th - sensorless combo
Sidewinder 8th is our sport 1:8 scale waterproof* combo capable of 2-6S LiPo, with an 8 amp peak BEC. This is the perfect upgrade for 1:8 scale buggies, truggies and on-road vehicles as well as 1:10 scale monster trucks weighing up to 11 lbs. It can also work as a great upgrade for some 4WD short course trucks for 3s or 4s operation. It also comes standard with a highly efficient ESC cooling fan.
This combo includes the Sidewinder 8th ESC and our 1515-2200Kv sensored motor. The Sidewinder 8 requires running in sensorless mode with this motor.
Brushless Motors
For more than a decade Castle provided award winning brushless sensorless motors to R/C enthusiasts worldwide. In response to overwhelming requests by our customers, we have brought technological advancements together that will deliver unprecedented performance in our new SENSORED motor Line.
Our IMPROVED 4-POLE 12-SLOT design boasts exceptional EFFICIENCY and produces LESS HEAT.
QUIETSENSE™ technology shields the sensors from magnetic field noise generated from the motor coils and keeps your motor and ESC in sync at all times. Use of a Flux Shield™ in conjunction with secondary Sense Magnets delivers even HIGHER PRECISION and MORE EFFICIENT startups.
Our OPTIMIZED design eliminates the need for mechanical timing adjustments. Our sensor alignment method delivers uniform timing and torque in both directions, automatically.
REBUILDABLE design allows users to replace front end bell/bearing assembly or rotor/shaft assembly.
ROAR standard sensor port and labeled connections.
Updated modern and sleek design; looks as cool as it performs.
Need Help getting started or To learn all about our motor technology, click the links below.
08 Series Brushless Sensorless Motors
Our 4 pole 0808 series motors are intended for on-road and off-road applications running up to 3S LiPo and weighing in at up to 2.5lbs. 0808 motors are available with in combos with both of our race-proven Micro ESCs. For 2WD and lighter 4WD vehicles (<1.5lbs) we recommend the Sidewinder Micro 2, and for heavier 4WD vehicles (>1.5lbs) the Mamba Micro X is recommended. The 0808 series motors deliver tremendous performance for an extremely affordable price.
Not intended for 1/16th scale or 1/14th scale vehicles (IE Losi Mini-8ight/T, Traxxas Mini E-Revo)
10 Series Brushless Sensored Motors
Featuring the same long-life, high-quality components as our 14, 15, 17 and 20 SERIES 4-pole sensored motor designs, these 28MM MOTORS are optimized for power and efficiency in 1:14 and 1:16 vehicles.
14 Series Brushless Sensored Motors
The 4 pole 14xx Series sensored motors are our most versatile motor design. From the super low Kv needs of Crawlers to the super high Kv needs of Race Buggies, we have a 14xx motor for you. 14xx motors can handle 2-3S LiPo in 1:10th Scale 2WD SCT Trucks up to 5lbs, stadium trucks, buggies, and on-road vehicles up to 4lbs.
14 Series Brushless Sensored 2s No Prep
Castle’s 4-pole 6400KV motor for no prep drag racing is the undisputed KING OF THE STREETS! Castle was the first mainstream manufacturer of 4-pole brushless motors for the hobby, and we leveraged our decades of motor design and manufacturing experience to create the most powerful motor to ever hit the drag strip. Our Street Eliminator design is distinct from the competition with big block American muscle which offers more horsepower and torque for higher speed and lower ETs.
14 Series Crawler Edition Motors
Our latest additions are the 1406 series in a "SLATE" color, in 1900KV, 2280KV, 2850KV and 3800KV. These motors are ROCK READY and we have the startup on low RPMs under control. Castle now has you covered if you are looking for ultimate control out on the trails or on your Ultra 4 track days.
If you're looking for a higher torque motor for rock racing, hill climbing or hardcore trail running you will want to use the larger, higher torque and power rated 1410 - 3800kv motor.
15 Series Brushless Sensored Motors
Available in 1800kv, 2200kv, and 2650kv variants, our 15 series motors are ideal for 1:8 scale off-road and on-road vehicles as well as 1:10 scale 4WD SCT up to 9lbs.
17 Series Brushless Sensored Motors
Available in 1650Kv. It is the perfect upgrade for any 1/6th scale vehicles weighing up to 20 lbs and running up to 8s LiPo; it is also a great upgrade for drivers looking for a reliable, high torque 8s motor for their 1/8th scale vehicles.
17 Series EXTREME Brushless Sensored Motors
The 1721-2400Kv mechanical design boasts a stainless-steel sleeve to reinforce and strengthen the rotor for high RPM operation. Coupled with a massive 8mm stainless steel motor shaft, 8.0mm bullets and high strand, low resistance, silicone coated 8-gauge copper wire, it delivers massive power and maximum top end speed. It is intended for use in 1:8 and 1:7 scale vehicles up to 8s LiPo, and the perfect compliment to the Castle Mamba XLX2 ESC.
20 Series Brushless Sensored Motors
The Castle 2028 Extreme motors have an IMPROVED 4-POLE 12-SLOT design that boasts exceptional EFFICIENCY and produces LESS HEAT. If you need LARGE-SCALE POWER for LARGE-SCALE VEHICLES the BRUSHLESS SENSORED 2028 series motors will no doubt hold up to the heavy throttle and extended usage that 1/5th scale vehicles like the Losi 5IVE-T, 5IVE-B or DBXL-E encounter. These are the perfect upgrades for any 1:5 scale RC hobby vehicles (including gas to electric conversions) weighing up to 30 lbs for 2WD and 25 lbs. for 4WD. The 2028 Extreme can easily run in the 10 horsepower range*
*Burst power output for durations typical of vehicle acceleration
Surface Accessories
To see the entire offering of accessories that Castle offers click here!
BEC Voltage Regulators
Power all of your on-board accessories with one of our tried and true BECs. From digital servos to lighting kits, we have a BEC for you.
Motor Cooling Fans
If you plan on pushing your ride to extreme limits, you may want to keep things cool with our specially designed motor cooling fans.
Bullet Connectors
Castle Creations offers connectors in a range of sizes; from 4.0mm for your 1/10th scale setups to the massive 8.0mm connectors for your 1/5th scale vehicles and large helicopters and planes.
Our new polarized connectors come in 4mm and 6.5mm sizes to handle the high current demands between your battery and ESC; we also offer them in a pre-made series harness using our high strand count, silicone insulated wire.
We also offer a series and parallel harness with Deans Ultra Plugs and our 10AWG wire.
Motor Repair Kits
Overheated your motor? Broke the output shaft? The rotor replacement kits allow you to repair a damaged rotor or shaft. It is easy to replace and contains all of the parts necessary to get your motor back up and running.
Pinions
Castle offers pinion gears in 5 different pitches. Our Mod 1.0 and Mod .8 (32 pitch) have a 5mm bore and are used on our 1/8th scale motors for 1/8th scale vehicles, the Mod 1.5 gears with an 8mm bore for our 2028 motor and 1/5th scale vehicles. Our newest offerings include MOD1 8mm bore for 1/6th and 1/7th scale cars and 48 Pitch 5mm bore for 1/10th scale cars.
