Overview
The Team Corally CMM-8 Racing Brushless ESC represents the pinnacle of electronic speed controller technology for serious 1/8 scale RC racing enthusiasts. Whether you're competing at the highest levels of 1/8 off-road racing or seeking to elevate your RC car performance to elite standards, this brushless RC ESC is engineered to deliver uncompromising power, precision, and reliability. Designed specifically for top-level competition, the CMM-8 is the ultimate choice for racers who demand nothing less than perfection from their equipment. This is a controller that doesn't just meet expectations — it shatters them, giving you the competitive edge you need to dominate on the track.
Crafted with meticulous attention to detail, the Team Corally CMM-8 combines cutting-edge technology with race-proven engineering. Every component, every line of code, and every design decision has been made with one goal in mind: to provide you with the fastest, most responsive, and most reliable electronic speed controller available. If you're serious about RC racing in the UK and beyond, this is the brushless ESC that separates champions from the rest of the field. Available here at RC Model Shop, your trusted source for premium brushless RC equipment, the CMM-8 brings professional-grade performance to your racing setup.
Built for those who understand that milliseconds matter and consistency is everything, the CMM-8 Racing Controller is your path to victory. This high-end competition ESC integrates everything a serious racer needs into an ultra-compact, aluminium-housed package that delivers maximum performance without compromise. Step into the future of 1/8 scale brushless RC racing with the Team Corally CMM-8.
Key Features
- 240A Continuous Current with 1100A Burst Rating — The CMM-8 delivers massive power output with 240 amps of continuous current and an extraordinary 1100 amp burst capability, providing the explosive acceleration and sustained power delivery required for elite-level 1/8 scale racing competition.
- High-Performance 32-Bit Microcontroller Unit (MCU) — At the heart of the CMM-8 lies a sophisticated 32-bit MCU that processes data with lightning-fast response times, ensuring every command from your transmitter is executed with absolute precision for unmatched control over your RC car.
- Sensored and Sensorless Motor Compatibility — The versatility of the CMM-8 is unmatched; it seamlessly supports both sensored and sensorless brushless motors, allowing you to choose the motor configuration that best suits your racing strategy and driving preferences.
- Optimised Software for Racing Dominance — The proprietary software has been honed to perfection through extensive testing and development, delivering enhanced throttle response, exceptional acceleration characteristics, superior linearity, and driveability that translates every input into pure racing precision.
- Remote Programming via iOS and Android Apps — Enjoy revolutionary convenience with direct wireless programming through the custom Corally iOS and Android applications, allowing you to adjust settings trackside without needing a computer or traditional programming card.
- Real-Time Data Logging and Telemetry — Monitor crucial performance parameters in real time, including temperature, voltage, timing, motor RPM, throttle status, and current draw, empowering you to make data-driven decisions and optimise your racing strategy for maximum competitiveness.
- Intelligent Built-In BEC Power Distribution — The super built-in BEC offers switchable voltage between 6.0V and 7.4V with up to 8 amps continuous output and 15 amps boost capability, ensuring stable power delivery to all your receiver and servo equipment without requiring additional power distribution solutions.
- Comprehensive Multi-Layer Safety Protection — Multiple integrated safety features protect your equipment and racing investment, including high voltage protection, low voltage cut-off, throttle signal loss detection, over-temperature protection, and locked rotor prevention.
- Full Aluminium Case with Advanced Heat Dissipation — The controller is housed in a full aluminium case that's not merely aesthetic but engineered specifically for maximum heat dissipation, allowing the CMM-8 to maintain optimal performance even during extended high-intensity racing sessions.
- Waterproof Polymer-Potted Construction — With a waterproof polymer-potted PCB and switch assembly, the CMM-8 is built to endure challenging racing conditions, delivering consistent performance whether racing in wet weather, muddy tracks, or challenging environmental conditions.
- Ultra-Compact Racing Design — At just 55mm long, 42mm wide, and 36mm thick, the CMM-8's ultra-compact form factor fits seamlessly into modern 1/8 scale racing chassis without compromising mounting flexibility or creating package constraints.
- A-Grade Component Construction — Built exclusively with premium A-grade components, the CMM-8 achieves super-low internal resistance (IR) for maximum efficiency and consistent power delivery that keeps you competitive lap after lap.
- Firmware Update Support — The CMM-8 supports firmware updates, ensuring your controller remains current with the latest performance enhancements and features as Corally continues to develop and refine the platform.
- Integrated 30mm Cooling Fan — An active 30mm cooling fan maintains optimal operating temperatures, ensuring the controller performs reliably during intense racing conditions and extended track sessions without thermal throttling.
Technical Performance
The Team Corally CMM-8 Racing Brushless ESC is engineered for 1/8 scale racing applications where performance margins are measured in hundredths of a second. With 240 amps of continuous current handling and the ability to deliver 1100 amps in burst conditions, the CMM-8 provides the raw power necessary for modern high-torque brushless motors used in competitive 1/8 scale off-road racing. The 32-bit microcontroller processes signals at lightning speed, translating your throttle inputs into instantaneous motor response with exceptional linearity and precision.
Compatibility spans the full 2S to 4S lithium polymer battery voltage range, making the CMM-8 suitable for various battery configurations from 7.4V two-cell setups through to 14.8V four-cell high-performance packs. The intelligent built-in BEC system delivers regulated power to your receiver and servos with switchable output between 6.0V and 7.4V, offering up to 8 amps continuous and 15 amps peak output capacity. This eliminates the need for separate receiver batteries in most racing setups, simplifying your chassis wiring and reducing overall vehicle weight.
The construction quality reflects the CMM-8's competition-grade positioning. Its full aluminium case isn't merely robust—it's specifically engineered as a heat sink, drawing thermal energy away from power components during high-current draw situations. The 10 AWG battery and motor wires provide minimal resistance during power transfer, whilst the waterproof polymer-potted PCB construction means you can race confidently in virtually any weather condition. The integrated 30mm active cooling fan maintains optimal operating temperatures even during extended high-performance sessions, ensuring the controller remains responsive and reliable from the first lap through to the final race run. Weighing just 155 grams, the CMM-8 maintains an ultra-compact footprint at 55mm × 42mm × 36mm, fitting comfortably in modern 1/8 scale racing platforms without creating packaging challenges or balance issues.
What's in the Box
- Team Corally CMM-8 Racing Brushless ESC (C-53020) in black and red colour scheme
- 10 AWG battery and motor wiring harness
- User documentation and safety information
- CE Declaration of Conformity certificate
What You Need to Complete
- 2S to 4S lithium polymer (LiPo) battery pack
- Battery charger compatible with your selected battery configuration
- RC car chassis with 1/8 scale brushless motor and receiver compatible with the ESC's signal input
- Brushless motor (sensored or sensorless)
- Radio system transmitter and receiver
- Servo connectors and adapters if required for your specific setup
Frequently Asked Questions
- Is the Team Corally CMM-8 Racing ESC suitable for beginners? — The CMM-8 is positioned as a competition-grade, high-end racing ESC designed for experienced racers and serious competitors rather than beginners. Its extensive programmable parameters, real-time data logging, and advanced remote programming features are most effectively utilised by those with established RC racing experience. Beginners would typically benefit from more entry-level ESCs before stepping up to this professional-grade controller. However, if you're committed to competitive racing and willing to invest in learning its features thoroughly, the CMM-8 will serve you excellently as you develop your skills.
- What battery does the Team Corally CMM-8 need? — The CMM-8 accepts 2S to 4S lithium polymer (LiPo) battery packs, meaning compatible configurations range from 7.4V two-cell packs through to 14.8V four-cell high-performance packs. This versatility allows you to choose battery configurations based on your specific racing requirements, track conditions, and performance preferences. The manufacturer specifications do not recommend any particular cell count or capacity; your choice should be driven by your chassis requirements and racing objectives.
- What makes the CMM-8 different from other 1/8 racing ESCs? — The CMM-8 distinguishes itself through several key advantages: its exceptional 1100 amp burst current rating provides explosive acceleration beyond most competitors; the high-performance 32-bit MCU offers superior signal processing speed; the integrated real-time data logging and telemetry system provides actionable race data; the remote smartphone app programming eliminates the need for traditional programming cards; the switchable BEC voltage offers greater flexibility; and the waterproof construction provides durability for challenging racing conditions. Combined with its full aluminium case design for heat dissipation and A-grade component construction for reliability, the CMM-8 represents a comprehensive solution for elite-level racing.
- Can the CMM-8 be programmed wirelessly? — Yes, one of the CMM-8's standout features is its revolutionary remote programming capability. You can programme virtually all settings directly through the custom Corally iOS or Android application on your smartphone or tablet, adjusting parameters trackside without requiring a computer or additional programming equipment. This convenience is particularly valuable during race events when you need to quickly optimise settings for changing track conditions.
- How does the real-time data logging work? — The CMM-8 continuously monitors and logs real-time data including voltage, current draw, temperature, motor RPM, timing advance, and throttle status. This invaluable information empowers you to analyse performance trends, identify potential issues before they become problems, and optimise your racing setup for maximum competitiveness. By reviewing data from multiple race runs, you can make informed tuning decisions based on actual performance metrics rather than guesswork.
- Is the CMM-8 waterproof? — Yes, the CMM-8 features waterproof polymer-potted PCB and switch construction, meaning it can withstand wet conditions, muddy environments, and challenging weather. Whilst the controller is robust enough for these conditions, you should exercise normal precautions with exposed connectors and wiring. This waterproof design is particularly valuable for UK racing conditions where weather variability is common, allowing you to race confidently in wet or damp environments.
- What does the built-in BEC do? — The integrated BEC (Battery Elimination Circuit) regulates battery voltage and provides stable power to your receiver and servos. The CMM-8's BEC offers switchable output between 6.0V and 7.4V with up to 8 amps continuous and 15 amps peak capacity. This eliminates the need for a separate receiver battery in most racing setups, simplifying wiring and reducing overall chassis weight. The switchable voltage allows you to optimise servo performance for your specific equipment.
- How compact is the CMM-8? — The CMM-8 is extremely compact at just 55mm long, 42mm wide, and 36mm thick, weighing only 155 grams. This ultra-compact design ensures it fits seamlessly into modern 1/8 scale racing chassis without creating mounting challenges or affecting vehicle balance. The small size is particularly valuable for competitive racing platforms where packaging space is premium.
- Does it support firmware updates? — Yes, the CMM-8 supports firmware updates, ensuring your controller can be kept current with the latest performance enhancements and features as Corally continues development. This forward compatibility provides long-term value and ensures you benefit from any improvements released post-purchase.
- What safety features does the CMM-8 include? — The controller integrates comprehensive multi-layer protection including high voltage protection against over-voltage conditions, low voltage cut-off to prevent battery damage, throttle signal loss protection that disables the motor if receiver signal is lost, over-temperature protection that prevents overheating damage, and locked rotor protection that detects when the motor cannot turn. These features work together to keep your equipment safe and your racing investment protected.
Why Buy from RC Model Shop?
RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the TEAM CORALLY CMM-8 RACING BRUSHLESS ESC SENSORED 2-4S 240A BLACK/RED C-53020 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.
- Brand: Team Corally
- Model Number: C-53020
- Product Name: CMM-8 Racing Brushless ESC Sensored 2-4S
- Barcode: 8718057221621
- Application: 1/8 Scale Racing
- Competition Level: Competition - High-End
- Input Voltage Range: 2S to 4S Li-Po (7.4V to 14.8V)
- Continuous Current Rating: 240A
- Burst Current Rating: 1100A
- Motor Type Compatibility: Sensored and Sensorless Brushless Motors
- Motor Control: Forward, Brake, Reverse (30%)
- Microcontroller: 32-Bit MCU
- BEC Output Voltage: Switchable between 6.0V and 7.4V
- BEC Continuous Current: 8A
- BEC Peak Current: 12A (15A boost)
- BEC Boost Current: 15A
- Cooling System: 30mm integrated cooling fan
- Case Material: Full Aluminium with heat dissipation design
- Waterproofing: Waterproof polymer-potted PCB and switch
- Length: 55mm
- Width: 42mm
- Height/Thickness: 36mm
- Weight: 155 grams
- Battery Wire Gauge: 10 AWG
- Motor Wire Gauge: 10 AWG
- Battery Connector: None (direct solder connection)
- Data Logging: Yes, Real-Time Data
- Real-Time Data Parameters: Voltage (V), Current (A), Temperature (°C), Timing (degrees), RPM (revolutions per minute), Throttle Status (%)
- Remote Programming: iOS and Android App support
- Firmware Update Support: Yes
- Telemetry Support: Auxiliary telemetry not supported
- Safety Features: High voltage protection, low voltage cut-off protection, throttle signal loss protection, over-heat protection, locked rotor protection
- Internal Resistance: Super low IR (Internal Resistance) for maximum efficiency
- Component Grade: A-Grade components throughout
- Programming Interface: Direct smartphone app via custom Corally application
- Customisation: Multiple programmable parameters for throttle response, acceleration, linearity, and driveability adjustment
- Colour Scheme: Black and Red
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