COPPERHEAD 10 1406-2280KV COMBO - Crawler

• Brand: Castle Creations
• Model Number: P-CC010-0166-06
• Product Name: COPPERHEAD 10 1406-2280KV Sensored ESC Combo
• Scale: 1/10
• ESC Type: Brushless Electronic Speed Controller (COPPERHEAD 10 Performance)
• Motor Included: Castle 1406-2280KV sensored brushless motor
• Motor Configuration: 4-pole, 12-slot sensored design
• Motor KV Rating: 2280KV
• Motor Size: 1406
• Battery Compatibility: 2S, 3S, 4S LiPo (7.4V, 11.1V, 14.8V nominal)
• Input Voltage Range (ESC): 2S–4S LiPo
• Internal BEC Output: Selectable 5.5V or 7.5V at 6A peak
• Running Modes: SmartSense, Sensored Only, Brushed
• ESC Features: CRYO-DRIVE technology, waterproof epoxy potting, injection-moulded case
• Cooling Fan: 30mm removable fan with dual-use fan guard
• Data Logging: Data Logging Lite (captures battery voltage, battery ripple, controller temperature, motor RPM, motor temperature)
• Telemetry: Compatible with S.BUS2 Telemetry Link for Futaba T4PX, T7PX, T7PXR transmitters
• Programming Methods: Transmitter programming mode, Castle Link USB (coupon included), optional B-Link Bluetooth wireless adapter and Castle Link app (Android/iOS)
• Audible Alerts: Eight alert tones for diagnostic purposes (motor over-temperature, low-voltage cutoff, etc.)
• Waterproof Rating: Waterproof epoxy potted, suitable for wet/muddy conditions
• Warranty: 1-year warranty from Castle Creations
• Manufacturing: Designed, assembled and supported in Kansas, USA
• Vehicle Applications: Rock crawlers, trail rigs, touring cars, stadium trucks, buggies, short course trucks, monster trucks
• Maximum Recommended Vehicle Weight (Crawling): 4kg (9lbs)
• What's Included: COPPERHEAD 10 ESC with sensor harness, 1406-2280KV sensored motor, sensor port dust cover, decals and Audible Alert reference chart, Castle Link USB coupon, Quick Start Guide
• SmartSense Technology: Sensored motor startup providing cog-free starts, excellent torque, low-speed drivability with seamless transition to sensorless mode
• CRYO-DRIVE Technology: Thermal management system minimising heat generation through optimised component switching thousands of times per second
• Transmission Type: Electronic with sensored brushless control

Overview

Meet the Castle Creations COPPERHEAD 10 1406-2280KV COMBO – a completely new performance ESC design that bridges the gap between entry-level and extreme performance options for 1/10 scale RC vehicles. This is a sensored brushless combo kit, fully assembled and ready to transform your rock crawler, trail rig, touring car, stadium truck or buggy into a responsive, smooth-running machine. Whether you're exploring technical terrain on the UK's best crawling grounds or pushing hard on the dirt track, the COPPERHEAD 10 delivers power and precision in equal measure. Positioned between the SIDEWINDER 4 and the legendary MAMBA X, this ESC includes CRYO-DRIVE technology, sensored motor support and Data Logging Lite – all backed by Castle's signature reliability and performance that has been trusted by RC enthusiasts for over 20 years.

Throughout development, the Copperhead has been tested in all conditions and proven itself equally capable whether you need raw aggression or stealthy technical low-RPM performance. This ready to run RC combo eliminates the guesswork – you get a complete brushless system with a Castle 4-Pole 12-Slot sensored motor (1406-2280KV) perfectly matched to the ESC. The 1406 motor size is renowned for delivering excellent torque characteristics ideal for crawling and low-speed technical driving, whilst the 2280KV rating provides responsive acceleration when needed. The injection-moulded ESC case is potted in waterproof epoxy for protection and efficient heat transfer, making it suitable for demanding conditions.

What sets this combo apart is the engineering quality and user-friendly design. You can install it straight from the box with plug-and-play calibration, or dive deeper using Castle Link programming on Windows PC (USB coupon included) or wirelessly via the optional B-Link Bluetooth adapter and Castle Link app for Android or iOS. Whether you're a seasoned basher or just discovering brushless RC cars in the UK, the COPPERHEAD 10 delivers the performance, reliability and smart features you need.

Key Features

• CRYO-DRIVE™ Technology — This advanced thermal management system minimises the amount of time the ESC's electrical components spend generating heat by intelligently controlling which components power the motor, thousands of times per second. The result is significantly improved thermal performance during partial throttle operation where most driving occurs, allowing your setup to handle higher gear ratios, heavier vehicles and longer run times without overheating.
• SmartSense™ Sensored Motor Support — When paired with the included Castle 4-Pole 12-Slot sensored 1406-2280KV motor, SmartSense technology uses the motor's sensors at startup to provide completely cog-free starts, excellent torque delivery and superior low-speed drivability. Once the motor is turning, the ESC seamlessly transitions to Castle's ultra-efficient sensorless mode with electronic timing advancement for peak performance in all driving conditions.
• Selectable Internal BEC (5.5V or 7.5V at 6A Peak) — This user-selectable Battery Eliminator Circuit delivers clean, constant power to your servos and receiver, eliminating brown-outs, glitching and slow servo response. The 6A peak capacity ensures high-torque servos and additional torque-increasing modifications remain responsive and reliable, even in demanding crawling situations where every second counts.
• Data Logging Lite — Capture and record critical performance data including battery voltage, battery ripple, controller temperature, motor RPM and motor temperature. Download and analyse this data via Castle Link software to maximise performance and battery life, giving you insights that help you dial in the perfect setup for your vehicle.
• 2S–4S LiPo Compatibility — This ESC supports 2-cell through 4-cell LiPo batteries, giving you flexibility in voltage selection and battery options for your RC crawler, trail rig or on-road vehicle. Whether you run 2S for beginners or 4S for maximum power, the COPPERHEAD 10 handles it safely and efficiently.
• SmartSense™, Sensored Only and Brushed Running Modes — Three distinct running modes allow you to adapt the ESC to different motor types and driving preferences. SmartSense provides the smoothest starts with sensored motors, Sensored Only uses pure sensored operation, and Brushed mode supports traditional brushed motors for maximum flexibility.
• Audible Alerts with Reference Chart — Eight distinct audible tones help diagnose common issues such as motor over-temperature and low-voltage cutoff. A handy decal chart is included in the box so you can quickly identify what each tone means – no need to search online whilst enjoying your wheel time.
• Waterproof Epoxy Potting — The durable injection-moulded ESC case is fully potted in waterproof epoxy resin, protecting sensitive electronics from moisture, dust and debris whilst promoting efficient heat transfer through the case. This weatherproofing makes it ideal for muddy trail runs, wet weather crawling and demanding conditions.
• 30mm Removable Cooling Fan with Dual-Use Fan Guard — A compact 30mm cooling fan keeps temperatures in check during extended running, and it's easily removed with four screws for crawler setups that don't require active cooling. The dual-use fan guard features the cool COPPERHEAD logo and clicks back into place to protect electronics and keep your ESC looking mean.
• Transmitter Programming Interface — Set critical adjustments directly through your transmitter using interface-free manual programming mode. Configure low-voltage cutoff, brake/reverse type, brake amount, drag brake, motor type and direction without needing a PC – perfect for field adjustments.
• Castle Link Programming Suite — Access advanced tuning via Windows PC using the included USB coupon. Gain access to all firmware updates and feature sets released from Castle (at no charge), save multiple vehicle profiles, use intuitive demo mode, and analyse performance logs for perfect setup customisation.
• B-Link™ Bluetooth Wireless Programming — Purchase the optional B-Link Bluetooth adapter separately and use the free Castle Link app available on Apple App Store or Google Play for Android to programme your ESC wirelessly. This compact adapter installs in your vehicle for convenient anytime tuning without a tethered USB cable.
• S.BUS2 Telemetry Ready for Futaba — This ESC is compatible with Castle Telemetry Link for S.BUS2, allowing owners of Futaba T4PX, T7PX and T7PXR transmitters to monitor real-time data including ESC temperature, voltage and motor RPM, providing another layer of performance monitoring and protection.
• 1406-2280KV Castle Sensored Motor Included — The combo includes the proven 1406-size motor with 2280KV rating, a 4-Pole 12-Slot sensored design that delivers smooth, powerful performance across crawling and trail applications. This is precisely selected to pair perfectly with the COPPERHEAD 10 ESC for optimised control characteristics.
• Compact, Easy-to-Install Footprint — Designed for straightforward installation in tight spaces, the COPPERHEAD 10 plugs in and calibrates immediately, providing fuss-free wheel time from the moment you complete your setup. Its small form factor makes it ideal for stock vehicles and bashers.
• Castle's 1-Year Warranty — Every COPPERHEAD 10 is backed by Castle Creations' comprehensive 1-year warranty, demonstrating the manufacturer's confidence in this ESC's reliability and performance. You're covered against defects and manufacturing issues, giving you peace of mind.

Technical Performance

The COPPERHEAD 10 1406-2280KV COMBO represents a major engineering achievement in sensored brushless ESC design for 1/10 scale RC vehicles. The included 1406-2280KV motor is a 4-pole, 12-slot sensored brushless unit that produces excellent torque characteristics essential for rock crawling and technical trail driving. With a 2280KV rating, this motor balances responsive acceleration with smooth low-end control – the hallmark of great crawler performance. The ESC itself supports 2S to 4S LiPo battery input, providing flexibility from 7.4V to 14.8V nominal. At maximum 4S operation, you get serious power capability, whilst the internal BEC can be selected at either 5.5V or 7.5V with 6A peak output, sufficient to power high-torque servos and receiver systems without voltage sag. The waterproof epoxy potting and injection-moulded case construction ensure durability in muddy, wet conditions – typical of UK trail and crawler environments. CRYO-DRIVE technology manages thermal output by intelligently controlling component switching, reducing heat generation during the partial-throttle operation that comprises most crawling sessions. The 30mm cooling fan provides additional thermal management during extended runs, and can be removed entirely for crawler builds where active cooling isn't required. All these features combine to create an ESC that delivers consistent, reliable performance whether you're crawling technical gates, bashing off-road, or running competitive short-course racing. The SmartSense sensored integration with this specific 1406 motor design delivers buttery-smooth cog-free starts and precise low-speed drivability – a critical advantage when navigating rocks and obstacles at single-digit RPM levels.

What's in the Box

• Castle Creations COPPERHEAD 10 ESC with sensor harness
• Castle 1406-2280KV sensored brushless motor (4-pole, 12-slot design)
• Sensor port dust cover
• COPPERHEAD decals and Audible Alert reference chart decal
• Coupon for free Castle Link USB programming adapter
• COPPERHEAD Quick Start Guide

What You Need to Complete

• 2S, 3S or 4S LiPo battery (7.4V, 11.1V or 14.8V nominal) – see battery compatibility above
• LiPo battery charger capable of balancing your chosen battery cell count
• RC vehicle chassis compatible with 1/10 scale brushless systems (rock crawler, trail rig, touring car, stadium truck, or buggy)
• Receiver compatible with your transmitter system (2.4GHz recommended)
• Servo(s) for steering and throttle control (high-torque recommended for crawling)
• Transmitter/Radio system (2.4GHz crystal-free recommended)
• Tyres and wheels suitable for your chosen vehicle type
• Optional: B-Link Bluetooth adapter (sold separately) for wireless Castle Link app programming on Android or iOS devices
• Optional: Windows PC with USB port for full Castle Link Programming Suite access (software downloads free from Castle website)

Frequently Asked Questions

• Is the COPPERHEAD 10 suitable for beginners to brushless RC cars? — Yes, absolutely. Whilst the COPPERHEAD 10 offers advanced features for experienced builders, it's also beginner-friendly. Plug-and-play installation works immediately, transmitter programming handles the six most common adjustments, and the included Quick Start Guide walks you through setup. The smooth SmartSense starts and responsive sensored motor control make it forgiving for new users whilst offering enough depth for experienced enthusiasts to fine-tune performance via Castle Link.
• What battery does this COPPERHEAD 10 combo need? — The ESC supports 2S, 3S and 4S LiPo batteries. For crawling, many users choose 3S (11.1V nominal) as an excellent middle ground offering good power and runtime. You'll also need a LiPo battery charger capable of balancing your chosen cell count. Always follow safe LiPo charging practices and never leave batteries unattended whilst charging.
• What's the difference between this COPPERHEAD 10 and the SIDEWINDER 4 or MAMBA X? — The COPPERHEAD 10 sits between these two options. The SIDEWINDER 4 is the entry-level upgrade for those new to sensored brushless systems. The COPPERHEAD 10 adds more advanced features including Data Logging Lite, CRYO-DRIVE thermal management, a higher-capacity 6A BEC, and more sophisticated tuning options. The MAMBA X is Castle's extreme performance option with full Data Logging (not just Lite), targeting competitive racing rather than crawling or trail use. For most crawler and trail enthusiasts, the COPPERHEAD 10 represents the sweet spot of features and performance.
• Can I use this ESC with brushed motors as well as brushless? — Yes, the COPPERHEAD 10 includes a dedicated Brushed running mode. Whilst it's optimised for sensored brushless motors like the included 1406-2280KV, you can switch to Brushed mode for traditional brushed motor operation if needed. However, you'll miss out on SmartSense technology and sensored benefits when running brushed motors.
• Is the COPPERHEAD 10 waterproof for wet conditions? — The ESC is potted in waterproof epoxy and housed in a durable injection-moulded case, making it highly resistant to moisture and debris. Whilst not rated for complete submersion, it's excellent for muddy, wet UK trails and crawler terrain. Always inspect connectors for water ingress after wet running and allow the ESC to dry if exposed to standing water.
• How do I programme the COPPERHEAD 10? — Three methods are available. First, use transmitter programming mode directly through your radio (easiest for basic settings). Second, connect a Windows PC via the included USB coupon to access the full Castle Link Programming Suite (free software download). Third, purchase the optional B-Link Bluetooth adapter and use the free Castle Link app on Android or iOS for wireless programming. Choose the method that suits your preference and technical comfort level.
• What servo requirements does the COPPERHEAD 10 have? — The selectable 5.5V or 7.5V internal BEC at 6A peak is designed to power high-torque servos without voltage sag, ideal for steering and throttle servos in demanding crawler applications. Standard to high-torque servos will work well; for extreme crawling or heavy vehicles, select high-torque models to ensure crisp response under load.
• Can I use this ESC with my existing Futaba transmitter? — Yes, the COPPERHEAD 10 is compatible with Futaba T4PX, T7PX and T7PXR transmitters via S.BUS2 telemetry link. You can purchase the optional Castle Telemetry Link adapter to monitor real-time ESC temperature, voltage and motor RPM on your Futaba transmitter display, providing valuable performance feedback during runs.
• What is the maximum vehicle weight for this combo? — For crawling applications, the recommended maximum vehicle weight is 4kg (9lbs). This ensures the 1406-2280KV motor and ESC operate within their intended performance envelope, delivering smooth control and reliable operation. Heavier vehicles may experience reduced performance or thermal stress.
• Does the cooling fan need to stay on? — For crawler setups and low-speed technical driving where heat generation is minimal, the 30mm fan can be easily removed by unscrewing four bolts. The dual-use fan guard then clicks back into place, keeping the ESC protected and looking sharp. For higher-speed applications or extended runs, the fan should remain installed to manage thermal output.

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 COPPERHEAD 10 1406-2280KV COMBO - Crawler 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.

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.