Overview
The Spektrum SPM Brushless Motor 2405-1200KV 14-Pole is a high-performance brushless motor designed for RC enthusiasts across the UK who demand reliability and consistent power delivery. This precision-engineered component is ideal for those building or upgrading their RC car, truck, or aircraft setup with a motor that offers excellent value and trusted Spektrum quality. Whether you're an experienced RC racer looking for a replacement motor, a weekend basher wanting to upgrade your current setup, or someone discovering brushless RC power for the first time, this 2405-sized motor provides the performance foundation you need for enjoyable flying or driving experiences.
Brushless motors have become the standard choice for modern RC vehicles across the UK hobby scene, offering superior efficiency, longer runtime, and minimal maintenance compared to traditional brushed alternatives. The 2405 form factor represents a sweet spot for many RC applications, delivering the right balance of power and weight for diverse vehicle types. With its 1200KV rating and 14-pole construction, this motor is engineered to provide smooth, responsive power characteristics that appeal to both competitive racers and casual RC enthusiasts alike.
The Spektrum name carries significant weight in the RC community, synonymous with quality components and excellent customer support. When you invest in this brushless motor, you're choosing a component from a manufacturer recognised for innovation and reliability. This motor is particularly suitable for builders looking for a dependable powerplant that integrates seamlessly with quality ESC units and modern LiPo battery systems available throughout the UK RC market.
Key Features
- 14-Pole Construction — The 14-pole configuration provides excellent magnetic field distribution and smoother power delivery across the entire RPM range, resulting in better acceleration characteristics and more predictable handling across different throttle inputs and flight or driving conditions.
- 1200KV Rating — This medium-speed KV rating makes the motor versatile for a range of applications, offering the ideal compromise between raw speed and torque production, allowing you to choose appropriate propeller sizes or gearing without compromising performance or motor longevity.
- 2405 Motor Size — The compact 2405 form factor is optimised for weight-sensitive applications whilst maintaining robust power output, making it an excellent choice for RC aircraft, drones, and lighter RC vehicle builds where every gram matters for overall performance and flight characteristics.
- 2mm Bullet Connectors — Industry-standard 2mm bullet connectors ensure straightforward integration with most modern brushless ESC units and battery systems available in the UK RC market, eliminating compatibility headaches and allowing quick motor swaps or system upgrades.
- Precision-Engineered Construction — Spektrum's manufacturing standards ensure consistent performance, tight tolerances, and long-term reliability, meaning you can trust this motor to deliver stable power output across extended flying or driving sessions without performance degradation.
- High Kv Rating Efficiency — At 1200KV, this motor is engineered to work with lower voltage systems whilst still achieving respectable RPM output, making it compatible with standard 2S and 3S LiPo battery packs that are ubiquitous in the UK RC hobby.
Technical Performance
The Spektrum 2405-1200KV brushless motor represents a carefully engineered balance between performance and practicality. With its 14-pole stator design, this motor delivers smooth power delivery and excellent efficiency across a wide operational range. The 1200KV specification means the motor will rotate 1200 times per minute for every volt applied, making it ideal for direct-drive applications or geared setups depending on your specific RC platform. The motor features a 3mm shaft with an 18mm length, providing a standard interface for most RC propeller adapters and motor mounts. The 28-inch (711mm) outer diameter classification positions this in the compact category, suitable for space-constrained RC builds where minimising the footprint without sacrificing power output is critical. Spektrum recommends a propeller range of 9 x 4.6 for optimal performance, a specification derived from extensive testing to ensure you achieve the best efficiency and thrust characteristics. The 2mm bullet connectors provide a secure, industry-standard connection method that's simple to disconnect and reconnect, essential for modular RC builds or maintenance scenarios. This motor pairs effectively with quality brushless ESC units rated for the appropriate current handling, and works seamlessly with modern LiPo battery configurations (typically 2S or 3S setups) that deliver the voltage and continuous discharge current this motor requires. The engineering quality is evident in the smooth operation and consistent torque delivery, making this motor suitable for both sport flying and racing applications where reliability and predictable power characteristics are paramount.
What's in the Box
- Spektrum SPM Brushless Motor 2405-1200KV 14-Pole (SPMXAM2300)
What You Need to Complete
- Brushless Electronic Speed Controller (ESC) rated for your motor's current requirements
- LiPo battery pack (2S or 3S configuration recommended for 1200KV operation)
- Battery charger compatible with LiPo batteries
- Propeller or equivalent thrust-producing component appropriate to your RC vehicle type
- Motor mount bracket compatible with your RC airframe or vehicle chassis
- Receiver and transmitter system for RC control
Frequently Asked Questions
- Is the Spektrum 2405-1200KV brushless motor suitable for beginners building their first RC aircraft or car? — Absolutely. This motor's straightforward design, standard connector type, and proven reliability make it an excellent choice for builders new to brushless systems. The 1200KV rating is forgiving enough for experimentation whilst still delivering engaging performance. You'll find abundant online resources and community support throughout the UK RC hobby for troubleshooting any questions you might encounter during installation or initial operation.
- What battery type and capacity does this motor require? — The Spektrum 2405-1200KV is designed to work with LiPo battery packs, typically in 2S (7.4V nominal) or 3S (11.1V nominal) configurations. Your specific battery capacity (measured in mAh) and the ESC you pair with the motor will determine your runtime. Most RC enthusiasts use 1500-5000mAh packs depending on whether they're flying light trainer aircraft or operating heavier multirotor configurations. Always consult your ESC's manual to ensure the battery voltage and discharge rating match the motor's requirements.
- What is the recommended propeller size for this motor? — Spektrum specifies a 9 x 4.6 propeller as the recommended range for this motor. This specification comes from factory testing and represents an optimal balance between thrust generation and motor loading. Deviating significantly from this recommendation may result in inefficient operation, excessive current draw, or poor handling characteristics. Always start with the recommended specification and make incremental adjustments based on your specific application's performance requirements.
- How does this 1200KV motor compare with higher or lower KV-rated alternatives? — The KV rating directly affects how fast the motor rotates at a given voltage. Lower KV motors (e.g., 850KV, 900KV) rotate more slowly but produce greater torque, making them suitable for larger propellers and heavier aircraft. Higher KV motors (1400KV, 1600KV+) spin faster and produce less torque, working better with smaller, faster-spinning propellers. The 1200KV rating positions this motor in the versatile middle ground, making it suitable for a broader range of RC applications than extreme KV specifications. This versatility makes it an excellent replacement motor choice when upgrading existing RC setups.
- Is this motor waterproof or suitable for wet conditions? — No waterproofing specification is provided by Spektrum for this motor. Like most brushless motors, it should be kept dry during operation and storage. If operating in high-humidity environments or near water, ensure the motor and all electrical connections are properly sealed and protected. Standard practice in the RC community is to avoid submerging or exposing brushless motors to water ingress, which can cause bearing damage and electrical short circuits.
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 SPM Brushless Motor: 2405-1200KV 14-Pole M-SPMXAM2300 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.
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