Delivery Included
1 Year Warranty
The Spektrum M-SPMXSM2600 Firma 800Kv brushless motor for 1/5 scale 3S–8S RC vehicles is engineered for RC builders who demand uncompromising torque, smooth throttle response, and long-term drivetrain durability. Designed for Arrma Roller kits and large-scale monster trucks, this sensorless inrunner motor delivers over 3000W of continuous power, making it ideal for high-voltage bashing and speed builds. With a robust 4-pole rotor architecture and low-cog design, the motor ensures consistent acceleration and startup precision across all terrain types. The CNC-machined aluminum housing enhances heat dissipation and structural integrity, while the hardened steel 8mm Safe-D shaft with a C-clip locking point prevents pinion gear slip during aggressive launches. Every component of the Spektrum M-SPMXSM2600 motor is optimized for performance, reliability, and ease of integration, making it a strategic upgrade for serious 1/5 scale RC applications.
Key features of the Spektrum M-SPMXSM2600
- High-output power system – delivers 3000W+ for sustained torque and top-end speed
- Safe-D shaft with C-clip locking – prevents pinion gear slip under high-load conditions
- Precision ball bearings – support smooth rotation and reduce drivetrain wear
- High-efficiency copper windings – maximize conductivity and thermal control
- Sensorless inrunner design – simplifies setup and enhances reliability
- 6.5mm bullet connectors – enable secure, high-current connections with minimal resistance
- CNC-machined aluminum housing – improves heat dissipation and structural integrity
Why is the Spektrum M-SPMXSM2600 motor ideal for 8S LiPo-powered builds?
The Spektrum M-SPMXSM2600 with low-cog rotor and 3000W+ output for high-torque builds is designed to handle the demands of 3S to 8S LiPo setups, delivering consistent power across a wide voltage range. This capability makes the motor a perfect match for large-scale monster trucks and Arrma Roller kits that require sustained torque and high-RPM acceleration. With a maximum continuous current rating of 110A and an efficiency of 87%, the motor ensures that performance remains stable even under prolonged stress. Whether you're navigating rough terrain or pushing for top speed, the Spektrum M-SPMXSM2600 motor provides the power and control needed to dominate any surface.
How does the Safe-D shaft improve drivetrain reliability?
The Spektrum M-SPMXSM2600 4-pole motor with CNC aluminum housing and 8mm Safe-D shaft features a hardened alloy steel output shaft designed to withstand the mechanical demands of high-torque applications. The 8mm diameter provides a secure interface for heavy-duty pinions and gear systems, while the integrated C-clip locking point prevents slippage during high-load operation. This Safe-D shaft design is particularly valuable for users who engage in aggressive driving, as it ensures that gear alignment remains intact even during sudden acceleration or terrain impact. By eliminating the risk of pinion gear movement, the motor preserves drivetrain integrity and reduces the likelihood of mechanical failure.
What role do the precision ball bearings play in performance?
The Spektrum Firma motor with precision ball bearings and high-efficiency copper windings incorporates high-quality bearings that reduce rotational friction and support smooth, vibration-free operation. These bearings are essential for maintaining consistent motor performance, especially during extended sessions where heat and mechanical stress can degrade lesser components. By minimizing resistance and wear, the precision bearings contribute to the motor’s overall efficiency and longevity. This feature is particularly beneficial for users who demand reliability across varied terrain and driving conditions, as it ensures that the motor continues to perform optimally without requiring frequent maintenance or replacement.
Why choose a sensorless inrunner motor for 1/5 scale monster trucks?
The Spektrum M-SPMXSM2600 sensorless inrunner motor with 6.5mm bullet connectors utilizes a sensorless architecture that simplifies installation and reduces mechanical complexity. Unlike sensored motors, which require additional wiring and calibration, the sensorless design offers plug-and-play convenience without sacrificing performance. This is especially advantageous for large-scale builds where space and accessibility may be limited. The inrunner configuration further enhances efficiency by concentrating the rotor within the stator, resulting in a compact form factor that fits seamlessly into 1/5 scale chassis. Combined with the preinstalled 6.5mm gold-plated bullet connectors, the motor supports quick setup and secure electrical connections.
How does the CNC aluminum housing support thermal management?
The Spektrum 800Kv motor for Arrma Roller kits and large-scale monster trucks features a CNC-machined aluminum housing that plays a critical role in heat dissipation and structural reinforcement. The precision-machined casing ensures that internal components remain protected from vibration and impact, while the aluminum material conducts heat away from the motor core during operation. This passive cooling system helps maintain consistent internal temperatures, reducing the risk of thermal shutdown or performance degradation. For users operating in high-voltage environments or under sustained load, the housing provides a reliable thermal buffer that supports long-term motor health and consistent output.
What makes the Spektrum M-SPMXSM2600 motor a strategic upgrade?
The Spektrum M-SPMXSM2600 Firma 800Kv brushless motor for 1/5 scale 3S–8S RC vehicles is more than just a power unit—it’s a comprehensive solution for builders seeking durability, efficiency, and ease of integration. Every component, from the high-purity copper windings to the Safe-D shaft and CNC housing, is engineered to deliver value across performance, reliability, and installation. The motor’s compatibility with the Spektrum Firma 160A Smart ESC ensures optimal pairing and system coherence, while its .0049 ohm resistance supports efficient current flow and thermal control. For users looking to maximize drivetrain durability and achieve smooth throttle response, this motor stands out as one of the best Spektrum upgrades available for large-scale platforms.
For RC enthusiasts building or upgrading 1/5 scale monster trucks and Arrma Roller kits, the Spektrum M-SPMXSM2600 Firma 800Kv brushless motor for 1/5 scale 3S–8S RC vehicles delivers unmatched torque, installation simplicity, and long-term reliability. Buy Spektrum M-SPMXSM2600 motor for 8S LiPo-powered bashers and speed builds.
Product Description of Spektrum M-SPMXSM2600 Firma 800Kv brushless motor
The Spektrum M-SPMXSM2600 Firma 800Kv brushless motor for 1/5 scale 3S–8S RC vehicles is engineered for RC builders who demand uncompromising torque, smooth throttle response, and long-term drivetrain durability. Designed for Arrma Roller kits and large-scale monster trucks, this sensorless inrunner motor delivers over 3000W of continuous power, making it ideal for high-voltage bashing and speed builds. With a robust 4-pole rotor architecture and low-cog design, the motor ensures consistent acceleration and startup precision across all terrain types. The CNC-machined aluminum housing enhances heat dissipation and structural integrity, while the hardened steel 8mm Safe-D shaft with a C-clip locking point prevents pinion gear slip during aggressive launches. Every component of the Spektrum M-SPMXSM2600 motor is optimized for performance, reliability, and ease of integration, making it a strategic upgrade for serious 1/5 scale RC applications.
Key features of the Spektrum M-SPMXSM2600
- High-output power system – delivers 3000W+ for sustained torque and top-end speed
- Safe-D shaft with C-clip locking – prevents pinion gear slip under high-load conditions
- Precision ball bearings – support smooth rotation and reduce drivetrain wear
- High-efficiency copper windings – maximize conductivity and thermal control
- Sensorless inrunner design – simplifies setup and enhances reliability
- 6.5mm bullet connectors – enable secure, high-current connections with minimal resistance
- CNC-machined aluminum housing – improves heat dissipation and structural integrity
Why is the Spektrum M-SPMXSM2600 motor ideal for 8S LiPo-powered builds?
The Spektrum M-SPMXSM2600 with low-cog rotor and 3000W+ output for high-torque builds is designed to handle the demands of 3S to 8S LiPo setups, delivering consistent power across a wide voltage range. This capability makes the motor a perfect match for large-scale monster trucks and Arrma Roller kits that require sustained torque and high-RPM acceleration. With a maximum continuous current rating of 110A and an efficiency of 87%, the motor ensures that performance remains stable even under prolonged stress. Whether you're navigating rough terrain or pushing for top speed, the Spektrum M-SPMXSM2600 motor provides the power and control needed to dominate any surface.
How does the Safe-D shaft improve drivetrain reliability?
The Spektrum M-SPMXSM2600 4-pole motor with CNC aluminum housing and 8mm Safe-D shaft features a hardened alloy steel output shaft designed to withstand the mechanical demands of high-torque applications. The 8mm diameter provides a secure interface for heavy-duty pinions and gear systems, while the integrated C-clip locking point prevents slippage during high-load operation. This Safe-D shaft design is particularly valuable for users who engage in aggressive driving, as it ensures that gear alignment remains intact even during sudden acceleration or terrain impact. By eliminating the risk of pinion gear movement, the motor preserves drivetrain integrity and reduces the likelihood of mechanical failure.
What role do the precision ball bearings play in performance?
The Spektrum Firma motor with precision ball bearings and high-efficiency copper windings incorporates high-quality bearings that reduce rotational friction and support smooth, vibration-free operation. These bearings are essential for maintaining consistent motor performance, especially during extended sessions where heat and mechanical stress can degrade lesser components. By minimizing resistance and wear, the precision bearings contribute to the motor’s overall efficiency and longevity. This feature is particularly beneficial for users who demand reliability across varied terrain and driving conditions, as it ensures that the motor continues to perform optimally without requiring frequent maintenance or replacement.
Why choose a sensorless inrunner motor for 1/5 scale monster trucks?
The Spektrum M-SPMXSM2600 sensorless inrunner motor with 6.5mm bullet connectors utilizes a sensorless architecture that simplifies installation and reduces mechanical complexity. Unlike sensored motors, which require additional wiring and calibration, the sensorless design offers plug-and-play convenience without sacrificing performance. This is especially advantageous for large-scale builds where space and accessibility may be limited. The inrunner configuration further enhances efficiency by concentrating the rotor within the stator, resulting in a compact form factor that fits seamlessly into 1/5 scale chassis. Combined with the preinstalled 6.5mm gold-plated bullet connectors, the motor supports quick setup and secure electrical connections.
How does the CNC aluminum housing support thermal management?
The Spektrum 800Kv motor for Arrma Roller kits and large-scale monster trucks features a CNC-machined aluminum housing that plays a critical role in heat dissipation and structural reinforcement. The precision-machined casing ensures that internal components remain protected from vibration and impact, while the aluminum material conducts heat away from the motor core during operation. This passive cooling system helps maintain consistent internal temperatures, reducing the risk of thermal shutdown or performance degradation. For users operating in high-voltage environments or under sustained load, the housing provides a reliable thermal buffer that supports long-term motor health and consistent output.
What makes the Spektrum M-SPMXSM2600 motor a strategic upgrade?
The Spektrum M-SPMXSM2600 Firma 800Kv brushless motor for 1/5 scale 3S–8S RC vehicles is more than just a power unit—it’s a comprehensive solution for builders seeking durability, efficiency, and ease of integration. Every component, from the high-purity copper windings to the Safe-D shaft and CNC housing, is engineered to deliver value across performance, reliability, and installation. The motor’s compatibility with the Spektrum Firma 160A Smart ESC ensures optimal pairing and system coherence, while its .0049 ohm resistance supports efficient current flow and thermal control. For users looking to maximize drivetrain durability and achieve smooth throttle response, this motor stands out as one of the best Spektrum upgrades available for large-scale platforms.
For RC enthusiasts building or upgrading 1/5 scale monster trucks and Arrma Roller kits, the Spektrum M-SPMXSM2600 Firma 800Kv brushless motor for 1/5 scale 3S–8S RC vehicles delivers unmatched torque, installation simplicity, and long-term reliability. Buy Spektrum M-SPMXSM2600 motor for 8S LiPo-powered bashers and speed builds.
Technical Specifications of Spektrum M-SPMXSM2600 Firma 800Kv brushless motor
Brand, Model and Product Type
- Brand: Spektrum
- Model: M-SPMXSM2600
- Product Type: Spektrum M-SPMXSM2600 Firma 800Kv brushless motor for 1/5 scale 3S–8S RC vehicles, Spektrum sensorless inrunner motor M-SPMXSM2600 with 6.5mm bullet connectors, Spektrum 4-pole motor M-SPMXSM2600 with CNC aluminum housing and 8mm Safe-D shaft, Spektrum M-SPMXSM2600 with low-cog rotor and 3000W+ output for high-torque builds, Spektrum 800Kv motor M-SPMXSM2600 for Arrma Roller kits and large-scale monster trucks
Dimensions
- Motor Length: 11.2 cm – supports secure mounting in 1/5 scale chassis with ample clearance
- Motor Diameter: 5.6 cm – compatible with 5611-class motor bays for large-scale RC platforms
- Shaft Diameter: 0.8 cm – hardened alloy steel shaft ensures drivetrain stability under load
- Shaft Length: 2.2 cm – provides secure gear engagement and alignment for high-torque setups
- Wire Length: 19 cm – supports flexible routing and clean installations in oversized builds
- Product Weight: 1130 g – robust construction supports torque-heavy propulsion and thermal mass
Performance & Electrical Specifications
- RPM/Volt (Kv): 800Kv – optimized for torque-rich acceleration and smooth throttle response
- Input Voltage Range: 11.1V–29.6V (3S–8S LiPo) – supports high-voltage brushless configurations
- Maximum Continuous Current: 110A – enables sustained high-load operation without thermal compromise
- Constant Wattage: 3000W or more – delivers reliable power output for demanding terrain and speed builds
- Efficiency: 87% – minimizes energy loss and supports consistent thermal performance
- Resistance: 0.0049 ohms – supports efficient current flow and reduced heat generation
- Motor Type: Brushless Sensorless – simplifies setup and enhances reliability in rugged environments
- Motor Design: Inrunner – compact and efficient for enclosed motor compartments in 1/5 scale vehicles
- Number of Poles: 4 – supports torque-rich propulsion and smooth rotation across all RPM ranges
- Main Motor Class: 1/5 Scale – engineered for large-scale RC monster trucks and Arrma Roller kits
- Rotor Design: Low-cog 4-pole – enhances throttle fidelity and startup smoothness
Construction & Materials
- Housing Material: CNC-machined aluminum – improves heat dissipation and structural durability
- Shaft Material: Hardened alloy steel – resists wear and ensures long-term mechanical integrity
- Windings: Insulated high-purity copper – maximizes conductivity and thermal efficiency
- Cooling System: Passive – maintains consistent operating temperatures without external fans
- Safe-D Shaft: C-clip locking point – prevents pinion gear slip during high-torque operation
- Bearings: Precision ball bearings – support smooth, vibration-free rotation and reduce drivetrain wear
Connectivity & Compatibility
- Connector Type: 6.5mm gold-plated bullet connectors – preinstalled for secure high-current connections
- Application: Designed for Arrma Roller kits and 1/5 scale monster trucks – ideal for 3S–8S LiPo setups
- Recommended ESC: Spektrum Firma 160A Smart ESC – ensures optimal pairing and system coherence
What’s in the Box
- (1) Firma 800Kv 4-Pole Brushless Motor
What You Require
- Electronic Speed Control such as the Spektrum Firma 160A Smart ESC
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.
