Delivery Included
1 Year Warranty
Overview
Experience higher efficiency, advanced features and improved optimization for your stock upgrade or build with Castle's legendary brushless power. The MAMBA MONSTER X 8S, 33.6V ESC W/1520-1650KV SENSORED COMBO is a perfect upgrade for 1/8, 1/7 and 1/6 scale vehicles weighing up to 18lbs and up to 8S LiPo. The 1520-1650Kv has all of the secret sauce that the big brother 1717-1650Kv has, but in a more compact diameter, fitting into smaller spaces without modifications to your chassis.
Castles commitment to progress is driven by their passion for unlocking untapped potential. They constantly challenge themselves to find new ways to enhance our products which is why we are excited to share the newly redesigned 1520-1650Kv V2. The transformation has included several improvements, most contributed by new stator and rotor assembly upgrades that, in turn, allow for even HIGHER EFFICIENCY, REDUCED TEMPERATURES, AND SMOOTHER START-UPS!
In The Box
- Mamba Monster X 8S ESC
- 4-POLE Sensored 1520-1650Kv V2 Motor
- Castle Sensor Harness Adapter
- 200mm Sensor Wire
- Mamba Decals
- ESC Quick Start Guide
- Motor Quick Start Guide
Application
Ideal for use in 1/6, 1/7 and 1/8 scale vehicles weighing up to 18 lbs. and running up to 8s LiPo
Vehicle Examples
Losi LST2-E; Arrma: Limitless, Typhon 6s, Kraton 6s,Kraton EXB, Infraction Felony 6s,Notorious 6s,Talion 6s; Kyosho Inferno, Traxxas: E-Maxx, E-Revo, UDR, Summit;Redcat Shredder Note: Recommendations basedon vehicle weight and motor capabilities.Verify motor fitment, may require optional motor mount.ESC Features
- Input Voltage Range 2S-8S LiPo
- Sensorless, Sensored and SmartSense Running Modes
- Powerful Integrated 8A Peak Adjustable BEC (5.25V-8.0V)
- 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 rugged CNC aluminium case and potted in waterproof epoxy to protect the electronics and promote efficient heat transfer
- Premium forged heatsink with elliptical fins for superior air flow and increased heat dissipation
- Oversized factory equipped thermally controlled 40MM cooling fan
- Compatible with S.BUS2 Telemetry Link and Futaba T4PX and T7PX transmitters
- Waterproof design for all weather conditions
- Data logging capability to capture and record performance data from your vehicle
- Auxiliary wire functionality for on-the-fly adjustments using your transmitter
- 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 including cutoff voltage and drag brake
- Easily tune and update ESC with USB and Bluetooth programming options
- Castle Link USB programming kit
- Optional smartphone-based programming with the B-LINK Bluetooth Adapter (sold separately) and Castle Link app available on Google Play or Apple App Store
Motor Features
- Input Voltage range: 3s-8s LiPo
- Redesigned rotor and stator assemblies.
- Reduced magnetic cogging, producing less residual drag brake.
- Increased efficiency, resulting in lower temperatures and longer run times.
- Smoother start-up, reducing cogging or stuttering when starting from a stop.
- High-Strength Kevlar Wrap and 180C Grade Neodymium Sintered Magnets
- Oversized NMB Bearings and High-Temperature, High-Purity Copper Windings
- 10 AWG, High-Strand-Count Silicone-Insulated Wire w/6.5mm Bullet Connectors
- High-Performance 0.2mm Steel Lamination Stacked Stator
- Oversized, low-resistance, gold-plated solder tabs
- Sensor board with High Quality Temperature-Stabilized Sensors
- T6 Aluminium CNC Machines Front/Rear End bell
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Cryo-Drive
Castle's newest software technology, CRYO-DRIVE minimizes 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.

SmartSense
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. Once the motor is turning, it seamlessly transitions to Castle's ULTRA-EFFICIENT sensorless mode with electronic timing. Smooth sensored startups and high-efficiency sensorless running makes the Mamba Monster X 8S 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

Data Logging
Enabled by default, the Monster X 8S captures and records performance data from your vehicle. This allows you to view a detailed turn-by-turn record of what your ESC actually experienced during the run. You will be able to record real-time data such as motor RPM, battery current and voltage, ESC and motor temperature, throttle input, and more. Download and analyze the collected data via Castle Link and make adjustments to maximize both performance and battery life

On-The-Fly Adjustment
The Mamba Monster X 8S allows on-the-fly adjustments to be made through the AUX wire once enabled in Castle Link. Once you have selected an AUX wire function, that setting can then be tuned from your transmitter while driving. Torque control, max throttle, max brake and drag brake adjustments are a sampling of the available modes. This real-time tuning allows you to quickly and easily fine-tune your system

Castle Link
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 redeem the coupon for the Castle Link adapter included with your Mamba Monster X 8S 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. Click here for settings overview for the Mamba Monster X 8S ESC.

Bluetooth Interface
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-Link Bluetooth Adapter (sold separately). It is compact and lightweight installed in your vehicle, for anytime programming!

Telemetry Link
Mamba Monster X 8S is telemetry ready, which means owners of Futaba T4PX or 7PX 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.

Waterproof
Housed in a rugged CNC-machined aluminium case and then potted in waterproof epoxy. This not only protects the electronics but ensures any heat generated in the controller can easily be dissipated through the case.

Alerts
Mamba 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.
Finance Options
Click to see Novuna Finance Information
Novuna Personal Finance Available on this product
DEPOSIT |
MONTHS |
APR |
MONTHLY PAYMENTS |
TOTAL AMOUNT PAYABLE |
24 Month Credit |
£42.50 |
24 |
19.9% |
24 x £19.15 |
£502.10 |
36 Months Credit |
£42.50 |
36 |
19.9% |
36 x £13.88 |
£542.18 |
48 Months Credit |
£42.50 |
48 |
19.9% |
48 x £11.29 |
£584.42 |
Buy Now Pay Later 48 months (6 months Deferred) |
£42.50 |
48 |
24.9% |
48 x £13.32 |
£681.86 |
Buy Now Pay Later 48 months (10 months Deferred) |
£42.50 |
48 |
24.9% |
48 x £14.08 |
£718.34 |
Buy Now Pay Later 48 months (12 months Deferred) |
£42.50 |
48 |
24.9% |
48 x £14.89 |
£757.22 |
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.