In Stock
Delivery Included
1 Year Warranty
Application: 2s-3s on 2WD buggies, stadium trucks and touring cars. 2s on 2WD SCTs
Max Vehicle Weight: 2.3Kg (5 lbs) ready-to-run.
Product Overview
Meet the COPPERHEAD 10 PERFORMANCE ESC. It takes to the open road as well as it takes to no road at all. This completely new design 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, SENSORED MOTOR SUPPORT and DATA LOGGING LITE* with Castle's signature reliability and performance.
Throughout its development the Copperhead has been put to the test in all types of elements and performed as aggressively, or as stealthy, as desired. Whether on the trail dominating the gates or throwing dust on the dirt track, the Copperhead is power hungry when you need it and oozes smooth low-end power for technical low RPM performance. If your rig is outfitted with high-power servos (or additional torque increasing modifications) there is no need to worry about brown-outs, glitching or slow actuating servos. The Copperhead provides clean and constant power with its user selectable (through Castle Link) 5.5V or 7.5V (6A peak) internal BEC.
The ESC can be installed and calibrated (plug and play) and provide immediate fuss-free wheel time. Through the interface-free manual programming mode, using your transmitter you can set your low-voltage cutoff, brake/reverse type, brake amount, drag brake, motor type and direction. Likewise, you can employ the use of the Castle Link Programming Suite on your WindowsT PC, or wirelessly with the convenience of the new B-LinkT BluetoothT Adapter and Castle Link app for Android or iOS. Additional Castle Link benefits include access to all firmware updates and added features sets released from Castle Engineering (at no charge), the ability to download and analyze your collected Data Log , an Intuitive Demo Mode capability as well as the option to save setup profiles (for multiple vehicles) for later use.
For crawler setups or others that do not require an ESC cooling fan, the fan is easily removed with four screws and the fan guard with the cool COPPERHEAD logo simply clicks back into place on the top of the ESC. It keeps the COPPERHEAD 10 looking mean and provides an extra measure of protection. To further protect your investment, the COPPERHEAD emits audible alerts for easy diagnosis of common issues such as motor-over-temperature and low-voltage cutoff. You'll find a handy decal in your box that contains a reference chart for the eight alert tones, no need to Google while your enjoying your wheel time!
We've packaged the COPPERHEAD 10 with a dozen different 4-POLE 12-SLOT sensored motor options to eliminate the guesswork in finding the right brushless power upgrade for your basher, crawler, on road vehicle, short course or monster truck. An added bonus of pairing your Copperhead with a Castle 4-Pole 12-Slot sensored motor is enabling SMARTSENSET TECHNOLOGY, which uses the motor's sensors at startup to provide cog-free starts, excellent torque and low-speed drivability. Once the motor is turning, the ESC seamlessly transitions to Castle's ultra-efficient sensorless mode with electronic timing to advance timing automatically for peak performance in all driving conditions.
The all-new COPPERHEAD 10 PERFORMANCE 1:10 SCALE ESC is ideal for those who want sensored motor support, data logging, a 6A peak selectable internal BEC (5.5V or 7.5V) 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.
*Data Logging capabilities require the use of Castle Link Programming Suite using a Windows PC and freely downloadable software.
COPPERHEAD 10 FEATURES:
- Input Voltage Range for 1406-5700Kv
Combo : 2s-3s LiPo
- SMARTSENSE, SENSORED ONLY and BRUSHED Running Modes
- Selectable 5.5V or 7.5V (6A peak) internal BEC (Battery Eliminator Circuit)
- CRYO-DRIVE Technology minimizes the amount of time the ESC's electrical components spend generating heat, resulting in improved thermal performance during partial throttle operation where the majority of driving occurs.
- ESC is housed in a durable injection molded case and potted in WATERPROOF epoxy to protect the electronics and promote efficient heat transfer.
- 30mm removable fan and DUAL USE FAN GUARD
- Compatible with S.BUS2 Telemetry Link and Futaba T4PX, T7PX and T7PXR transmitters
- AUDIBLE ALERTS for easy diagnosis of common issues such as motor-over-temperature and low-voltage cutoff.
- Convenient TRANSMITTER PROGRAMMING for six common adjustable settings inlcuding cutoff voltage and drag brake.
- DATA LOGGING LITE* captures and records performance data from your vehicle to maximize performance and battery life. (Battery Voltage Battery Ripple, Controller temp, Motor RPM, Motor Temp)
- SMARTSENSE uses the motor's sensors at startup to provide cog-free starts, excellent torque and low-speed drivability. Once the motor is turning, the ESC seamlessly transitions to Castle's ultra-efficient sensorless mode.
- Optional smartphone-based programming with the B-LINKT BLUETOOTH ADAPTER (sold separately) and Castle Link App available on Google Play or Apple App Store
COPPERHEAD 10 COMBO ESC COMES WITH:
- Copperhead 10 ESC with sensor harness
- 1406-5700KV Sensored Motor
- Copperhead decals and Audible Alert Reference Chart
- Copperhead Quick Start Guide
- Sensor port dust cover
Extended Features
Castle's newest software technology, CRYO-DRIVE minimises the amount of time the ESC's electrical components spend generating heat by optimally controlling which components are being used while driving the motor. This is happening thousands of times per second, which greatly reduces the rate at which the ESC heats up. This results in significantly improved thermal performance during partial throttle operation where the majority of driving occurs. Your setup will be able to handle higher gear ratios, in heavier vehicles, with longer runs.

When paired with a Castle 4-POLE 12-SLOT SENSORED MOTOR SmartSense software, enabled by default in the Castle Link Programming Suite, will use the motor's sensors to provide smooth starts, excellent torque, and low-speed drivability. Smooth sensored startups and high-efficiency sensorless running makes the COPPERHEAD 10 system produce more power and less heat. QUIETSENSE is an innovative advancement in the design of sensored motors to deliver the highest precision and most efficient startup.
Battery Voltage, Battery Ripple, Controller Temperature, Motor RPM and Motor Temperature data points can be captured, downloaded and analyzed via Castle Link software. While not a full version of Data Logging capabilities that the MAMBA X EXTREME 1:10 SCALE ESC has, these critical parameters are excellent sources of information for maximizing performance and battery life of the COPPERHEAD 10.
For over 20 years Castle engineers have been setting the bar for industry leading software functionality. The Castle Link Programming Suite is your ticket to creating the perfect setup. To gain access to the host of tuning parameters, simply use the Castle Link adapter included with your Mamba XLX2 purchase and download the simple to install software from our website and you are ready to personalize your controller's settings. You can now wirelessly program your ESC with the free Castle Link Mobile App and the purchase the B-Link Bluetooth Adapter.
You can now WIRELESSLY PROGRAM settings with the free Castle-Link app available on the Apple App store or Google Play for Android devices and the Castle B-LinkT BluetoothT Adapter (sold separately). It is compact and lightweight installed in your vehicle, for anytime programming!
COPPERHEAD 10 is telemetry ready, which means owners of Futaba T4PX, 7PX and T7PXR Transmitters will be able to purchase the Castle Creations Telemetry Link for S.BUS2. Real-time data such as ESC temperature, voltages, and RPM can be monitored to ensure performance advantages and spare you the "unknown" parameters that all R/C enthusiasts experience at some point. Telemetry data provides another level of protection and can increase performance.
ESC is housed in a durable injection moulded case and potted in waterproof epoxy to protect the electronics and promote efficient heat transfer.
COPPERHEAD 10 features Audible Alerts that will notify you via audible chimes of possible issues with calibrations and error conditions to help diagnose problems.
Brand, Model and Product Type
- Brand: Castle Creations
- Model: P-CC010-0166-02
- Product Type: Castle P-CC010-0166-02 Copperhead 10 ESC and 1406-5700Kv sensored motor combo, Castle P-CC010-0166-02 waterproof ESC with CRYO-DRIVE and SmartSense startup mode, Castle P-CC010-0166-02 ESC combo for 2WD stadium trucks, buggies, and touring cars, Castle P-CC010-0166-02 with dual-voltage BEC and removable 30mm fan, Castle brushless ESC with data logging lite and audible alert diagnostics
Dimensions
- ESC Dimensions: Size (L x W X H): 2.19" x 1.39" x 1.33" (55.6mm x 35.3mm x 33.8mm)
- Motor Dimensions:Length: 49.5mm Diameter: 36mm
- Vehicle Compatibility: Optimized for 1/10 scale 2WD stadium trucks, buggies, short course, and touring cars
Voltage and Power Specifications
- ESC Input Voltage Range: 7.4V to 16.8V – compatible with 2S to 4S LiPo setups
- Motor Input Voltage Range: Optimized for 2S to 3S LiPo – high-RPM performance
- BEC Type: Internal adjustable BEC – selectable via Castle Link
- BEC Voltage: 5.5V or 7.5V – user-selectable output
- BEC Peak Current: 6A – supports high-draw servos and accessories
Cooling and Durability
- Cooling System: CRYO-DRIVE thermal control – reduces heat during partial throttle operation
- Fan: 30mm removable fan – includes dual-use fan guard with Copperhead logo
- ESC Housing: Injection-molded waterproof case – potted in epoxy for moisture and debris protection
Motor Specifications
- Motor Type: Castle 1406-5700Kv 4-pole 12-slot sensored brushless motor
- Kv Rating: 5700Kv – optimized for high-speed 1/10 scale builds
- Startup Logic: SmartSense™ – uses motor sensors for cog-free launches, transitions to sensorless mode
Control Modes and Compatibility
- Running Modes: SmartSense™, Sensored Only, and Brushed – selectable via Castle Link
- Brakes: Proportional – programmable for precision control
- Telemetry Support: Compatible with Futaba S.BUS2 transmitters including T4PX, T7PX, and T7PXR
Programming and Connectivity
- Transmitter Programming: Manual programming for six adjustable settings including cutoff voltage and drag brake
- USB Programming: Castle Link USB kit – coupon included with purchase
- Bluetooth Programming: Compatible with B-LINK Bluetooth Adapter and Castle Link App (sold separately)
Diagnostics and Tuning
- Data Logging: Data Logging Lite – captures battery voltage, ripple, controller temp, motor RPM, and motor temp
- Audible Alerts: Eight-tone diagnostic system – alerts for motor over-temperature, low-voltage cutoff, and calibration issues
What's in the Box
- 1 × Copperhead 10 ESC with sensor harness
- 1 × Castle 1406-5700Kv sensored motor
- 1 × Copperhead decals and audible alert reference chart
- 1 × Coupon for free Castle Link USB adapter
- 1 × Copperhead Quick Start Guide
- 1 × Sensor port dust cover
What You Require / What You Will Need
- Castle Link USB adapter (included via coupon)
- B-LINK Bluetooth Adapter (sold separately)
- Compatible 2S–3S LiPo battery
Sold Separately
Product Description of Castle P-CC010-0166-02 Copperhead 10 ESC and 1406-5700Kv sensored motor combo
The Castle P-CC010-0166-02 Copperhead 10 ESC and 1406-5700Kv sensored motor combo is built for 1/10 scale 2WD stadium trucks, buggies, and touring cars that demand aggressive acceleration and precision control. This waterproof combo pairs Castle’s Copperhead 10 ESC with a high-RPM 1406-5700Kv motor, delivering buttery-smooth SmartSense™ startups and CRYO-DRIVE™ thermal management for cooler, longer runs. With support for 2S–3S LiPo setups, selectable 5.5V or 7.5V BEC output, and plug-and-play calibration, the Castle P-CC010-0166-02 ESC combo is the ideal upgrade for high-speed bashers and technical on-road builds.
Key features of the Castle P-CC010-0166-02 Copperhead 10 ESC and 1406-5700Kv sensored motor combo
- SmartSense startup mode – delivers cog-free launches and seamless sensorless transitions
- CRYO-DRIVE thermal control – reduces heat buildup during partial throttle operation
- Waterproof injection-molded case – potted in epoxy for moisture and debris protection
- Selectable 5.5V or 7.5V BEC – supports high-draw servos with 6A peak output
- Removable 30mm fan – includes dual-use fan guard with Copperhead logo
- Telemetry-ready – compatible with Futaba S.BUS2 transmitters for real-time data monitoring
Why is this combo ideal for stadium builds and short course setups?
The Castle P-CC010-0166-02 ESC combo for 2WD stadium trucks, buggies, and touring cars delivers explosive acceleration and refined low-speed control in a compact footprint. The 1406-5700Kv motor provides high-RPM performance for short bursts and long straights, while the Copperhead 10 ESC ensures consistent power delivery and thermal stability. Whether you're racing on pavement or bashing through dirt, this combo offers the precision and punch needed to dominate 1/10 scale platforms.
How does CRYO-DRIVE improve thermal performance?
The Castle P-CC010-0166-02 waterproof ESC with CRYO-DRIVE and SmartSense startup mode uses Castle’s proprietary CRYO-DRIVE™ software to minimize heat generation during partial throttle operation. This allows for longer runs, higher gear ratios, and improved reliability in demanding conditions. Combined with a removable 30mm fan and efficient case design, CRYO-DRIVE ensures consistent performance across varied terrain and driving styles.
What makes the dual-voltage BEC and removable fan essential for customization?
The Castle P-CC010-0166-02 with dual-voltage BEC and removable 30mm fan offers flexible power delivery and thermal control. The internal BEC can be set to 5.5V or 7.5V via Castle Link, supporting high-power servos and accessories. The fan can be removed for quieter operation in low-speed builds, while the dual-use fan guard maintains protection and aesthetics. This modular design allows users to tailor the ESC to their specific setup and environment.
How does Data Logging Lite enhance performance tuning?
The Castle brushless ESC with data logging lite and audible alert diagnostics captures key performance metrics including battery voltage, ripple, controller temperature, motor RPM, and motor temperature. These data points can be downloaded and analyzed via Castle Link software, helping users optimize gear ratios, throttle curves, and battery selection. Audible alerts provide real-time feedback on system health, making diagnostics easy even in the field.
Can the Copperhead combo be programmed via Bluetooth?
Yes. The Castle Copperhead combo with Bluetooth programming and Castle Link support offers multiple tuning options. Users can connect via USB using the included Castle Link coupon or wirelessly with the B-LINK™ Bluetooth Adapter (sold separately). The Castle Link app, available on Google Play and the Apple App Store, provides access to firmware updates, setup profiles, and advanced tuning parameters. This flexibility ensures quick adjustments whether you're at home or on the track.
Is this the best Castle ESC for 2S–3S stadium builds?
The best Castle sensored ESC with SmartSense and CRYO-DRIVE for stadium builds combines intelligent motor control, advanced thermal management, and waterproof durability. With support for 2S–3S LiPo, telemetry compatibility, and a 5700Kv motor, the Castle P-CC010-0166-02 ESC combo is ideal for short course trucks, touring cars, and high-speed bashers. Whether you're upgrading a stock vehicle or building a custom rig, this combo delivers smooth power and advanced control.
For RC drivers seeking a waterproof, sensored ESC combo with SmartSense startup, CRYO-DRIVE cooling, and telemetry support, the Castle P-CC010-0166-02 Copperhead 10 ESC and 1406-5700Kv sensored motor combo is the strategic upgrade. Buy Castle P-CC010-0166-02 ESC combo for 2S–3S bashers and 1/10 scale trucks.
Technical Specifications of Castle P-CC010-0166-02 Copperhead 10 ESC and 1406-5700Kv sensored motor combo
Brand, Model and Product Type
- Brand: Castle Creations
- Model: P-CC010-0166-02
- Product Type: Castle P-CC010-0166-02 Copperhead 10 ESC and 1406-5700Kv sensored motor combo, Castle P-CC010-0166-02 waterproof ESC with CRYO-DRIVE and SmartSense startup mode, Castle P-CC010-0166-02 ESC combo for 2WD stadium trucks, buggies, and touring cars, Castle P-CC010-0166-02 with dual-voltage BEC and removable 30mm fan, Castle brushless ESC with data logging lite and audible alert diagnostics
Dimensions
- ESC Dimensions: Size (L x W x H): 2.19" x 1.39" x 1.33" (55.6mm x 35.3mm x 33.8mm)
- Motor Dimensions:Length: 49.5mm, Diameter: 36mm
- Vehicle Compatibility: Optimized for 1/10 scale 2WD stadium trucks, buggies, short course, and touring cars
Voltage and Power Specifications
- ESC Input Voltage Range: 7.4V to 16.8V – compatible with 2S to 4S LiPo setups
- Motor Input Voltage Range: Optimized for 2S to 3S LiPo – high-RPM performance
- BEC Type: Internal adjustable BEC – selectable via Castle Link
- BEC Voltage: 5.5V or 7.5V – user-selectable output
- BEC Peak Current: 6A – supports high-draw servos and accessories
Cooling and Durability
- Cooling System: CRYO-DRIVE thermal control – reduces heat during partial throttle operation
- Fan: 30mm removable fan – includes dual-use fan guard with Copperhead logo
- ESC Housing: Injection-molded waterproof case – potted in epoxy for moisture and debris protection
Motor Specifications
- Motor Type: Castle 1406-5700Kv 4-pole 12-slot sensored brushless motor
- Kv Rating: 5700Kv – optimized for high-speed 1/10 scale builds
- Startup Logic: SmartSense™ – uses motor sensors for cog-free launches, transitions to sensorless mode
Control Modes and Compatibility
- Running Modes: SmartSense™, Sensored Only, and Brushed – selectable via Castle Link
- Brakes: Proportional – programmable for precision control
- Telemetry Support: Compatible with Futaba S.BUS2 transmitters including T4PX, T7PX, and T7PXR
Programming and Connectivity
- Transmitter Programming: Manual programming for six adjustable settings including cutoff voltage and drag brake
- USB Programming: Castle Link USB kit – coupon included with purchase
- Bluetooth Programming: Compatible with B-LINK Bluetooth Adapter and Castle Link App (sold separately)
Diagnostics and Tuning
- Data Logging: Data Logging Lite – captures battery voltage, ripple, controller temp, motor RPM, and motor temp
- Audible Alerts: Eight-tone diagnostic system – alerts for motor over-temperature, low-voltage cutoff, and calibration issues
What's in the Box
- 1 × Copperhead 10 ESC with sensor harness
- 1 × Castle 1406-5700Kv sensored motor
- 1 × Copperhead decals and audible alert reference chart
- 1 × Coupon for free Castle Link USB adapter
- 1 × Copperhead Quick Start Guide
- 1 × Sensor port dust cover
What You Require / What You Will Need
- Castle Link USB adapter (included via coupon)
- B-LINK Bluetooth Adapter (sold separately)
- Compatible 2S–3S LiPo battery
Sold Separately
We want to make sure your delivery goes smoothly, so here are some important details about our service:
- For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
- Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
- Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
- If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
- We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
- As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
- If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
- For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.