Product Description of Castle M-CC060-0071-00 1406-3800kV sensored brushless motor 

The Castle M-CC060-0071-00 1406-3800kV sensored brushless motor for 1/10 RC crawlers is engineered for high-RPM precision and trail-ready responsiveness. Designed with Castle’s advanced 4-pole, 12-slot inrunner architecture, this motor delivers consistent torque, efficient power conversion, and ultra-smooth throttle control across 2S–3S platforms. Its slate-colored exterior houses a robust internal build featuring QuietSense™ and Flux Shield™ technologies, which work together to eliminate startup inconsistencies and maintain ESC-motor synchronization. The Castle M-CC060-0071-00 4-pole motor with Flux Shield and QuietSense technology is ideal for drivers seeking refined control and reliable performance in rugged environments.

Key features of the Castle M-CC060-0071-00 1406-3800kV motor

• QuietSense shielding – suppresses magnetic interference for stable ESC-motor communication
• Flux Shield with dual sensor magnets – enhances rotor alignment for smoother launches
• Kevlar-wrapped rotor – resists deformation under high RPM stress
• Oversized NMB bearings – extend operational lifespan and reduce vibration
• Low-resistance stator – improves thermal efficiency and runtime
• ROAR sensor port – ensures compatibility with race-compliant ESCs
• Rebuildable design – allows replacement of rotor, shaft, and bearing assemblies

How does QuietSense™ improve performance in trail rigs?

The Castle M-CC060-0071-00 sensored inrunner motor with 4mm bullet connectors incorporates QuietSense™ technology to shield its sensors from magnetic field noise produced by the motor coils. This shielding ensures uninterrupted signal flow between the motor and ESC, preventing desynchronization during throttle transitions. For trail rigs and crawlers operating in variable terrain, QuietSense™ provides smoother acceleration and more predictable handling, especially during low-speed maneuvers and technical climbs.

What benefits does the Flux Shield™ system offer?

The Castle M-CC060-0071-00 4-pole motor with Flux Shield and QuietSense technology features a Flux Shield™ paired with secondary Sense Magnets to enhance rotor position detection. This dual-sensor configuration enables precise timing alignment during startup, reducing cogging and improving throttle response. The system automatically adjusts timing across different load conditions, eliminating the need for manual tuning and ensuring consistent performance whether navigating trails or accelerating on flat terrain.

Why is Kevlar reinforcement critical for high-RPM durability?

The rotor in the Castle M-CC060-0071-00 with Kevlar-wrapped rotor and oversized NMB bearings is wrapped in high-strength Kevlar to withstand the centrifugal forces generated during high-RPM operation. This reinforcement maintains rotor integrity under stress, reducing the risk of deformation or imbalance. Paired with oversized NMB bearings and a vibration dampening system, the Kevlar wrap ensures long-term reliability and smooth operation in demanding off-road conditions.

How does the stator design enhance cooling and runtime?

The Castle 3800kV motor with low-resistance stator and high-purity copper windings utilizes proprietary winding techniques to minimize electrical resistance across the stator assembly. This design reduces heat buildup, allowing the motor to operate cooler and more efficiently. As a result, users benefit from longer runtimes on a single charge and improved power delivery under sustained loads—ideal for extended trail sessions and competitive crawling.

Is the Castle 1406 motor suitable for race-legal setups?

Absolutely. The Castle 1406 motor with ROAR sensor port and vibration dampening system includes a ROAR-compliant sensor port and clearly labeled connections, ensuring compatibility with sensored ESCs used in sanctioned racing environments. The integrated vibration dampening system protects internal components from mechanical stress, while the rebuildable design allows users to maintain peak performance by replacing worn assemblies as needed.

What makes this motor the best Castle upgrade for refined throttle control?

The Castle M-CC060-0071-00 1406-3800kV sensored brushless motor for 1/10 RC crawlers combines cutting-edge sensor technology, durable construction, and intelligent timing control to deliver a premium driving experience. Its 4-pole configuration enhances torque and startup smoothness, while QuietSense™ and Flux Shield™ ensure precise rotor alignment and consistent throttle response. This makes it the best Castle upgrade for buttery smooth throttle and low-RPM startup control.

For RC enthusiasts seeking a sensored motor with rebuildable architecture and dual sensor magnets, the affordable Castle 1406-3800kV motor with rebuildable design and dual sensor magnets offers exceptional value and performance. Buy Castle M-CC060-0071-00 sensored motor for 2S–3S crawlers, trail rigs, and buggies.

Technical Specifications of Castle M-CC060-0071-00 1406-3800kV sensored brushless motor 

Brand, Model and Product Type

• Brand: Castle Creations
• Model: M-CC060-0071-00
• Product Type: Castle M-CC060-0071-00 1406-3800kV sensored brushless motor for 1/10 RC crawlers, Castle M-CC060-0071-00 4-pole motor with Flux Shield and QuietSense technology, Castle M-CC060-0071-00 sensored inrunner motor with 4mm bullet connectors, Castle M-CC060-0071-00 with Kevlar-wrapped rotor and oversized NMB bearings, Castle 1406 motor with ROAR sensor port and vibration dampening system, Castle 3800kV motor with low-resistance stator and high-purity copper windings
• Product Colour: Slate

Dimensions

• Motor Series: 1406 – compact format tailored for trail rigs and crawlers
• Connector Type: 4 mm bullet – ensures secure, low-resistance power transfer

Motor Architecture and Performance

• Motor Type: Brushless – optimized for high efficiency and minimal maintenance
• Motor Design: Inrunner – enclosed rotor configuration for consistent torque output
• Number of Poles: 4 – enhances startup torque and low-speed drivability
• Slot Configuration: 12-slot – improves motor efficiency and reduces thermal buildup
• RPM/Volt (Kv): 3800 kV – tuned for 2S–3S crawlers, trail rigs, and buggies

Materials and Build Quality

• Rotor Construction: Kevlar-wrapped – reinforced for structural integrity under high RPM stress
• Magnet Type: High-strength, high-temperature neodymium sintered magnets – resist thermal degradation
• Bearings: Oversized NMB bearings – extend bearing life and support high RPM loads
• Vibration Dampening: Integrated system – minimizes mechanical stress and improves longevity
• Stator Assembly: Low-resistance proprietary winding – supports cooler operation and longer runtime

Connectivity and Compatibility

• Sensor Port: ROAR standard – ensures compatibility with race-legal sensored ESCs
• Connection Labels: Clearly marked terminals – simplify installation and reduce setup errors

Integrated Technologies

• QuietSense Technology: Shields sensors from magnetic field noise – maintains ESC-motor synchronization
• Flux Shield: Works with secondary Sense Magnets – improves startup precision and efficiency
• Sensor Alignment: Delivers uniform timing and torque in both directions – no mechanical adjustment required

Rebuildability and Maintenance

• Design: Rebuildable – allows replacement of rotor, shaft, and front end bell with bearings

Application Suitability

• Designed for 1/10 scale RC crawlers, trail rigs, and buggies – optimized for 2S–3S LiPo configurations

What's in the Box

• (1) Castle 1406 4-Pole Sensored Brushless Motor – model M-CC060-0071-00

What You Require

• (1) 1/10 Brushless Electronic Speed Control – must support sensored operation

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.