How to assemble an ARF RC aircraft step by step
A general ARF assembly workflow for many aircraft: dry fit, hinges, servo installation, power setup, CG, control checks and first-flight preparation.
Firma 800Kv 4-Pole Brushless Motor
Prices are intentionally not displayed on the site.
Contact RC-MODEL for current availability, technical fit, compatible accessories and a formal quote.
Firma 800Kv 4-Pole Brushless Motor is a Spektrum product intended for surface RC vehicles, crawlers, bashers and race setups that need dependable Spektrum control electronics. This page presents the practical buying information a customer needs before ordering: fit, SKU, image, category, specifications and usage advantages.
The content is written for purchasing through RC-MODEL, without supplier prices or links to competing stores.
Key Advantages
- Organized under the Spektrum electric motor range.
- Intended for surface RC vehicles, crawlers, bashers and race setups that need dependable Spektrum control electronics.
- Check compatibility with Spektrum Smart equipment and the exact model requirements before ordering.
- Includes local product imagery and structured specifications for easier comparison inside RC-MODEL.
- Spektrum Smart compatibility is highlighted where relevant for batteries, chargers, ESCs or telemetry-aware systems.
Core Specifications
- Manufacturer: Spektrum
- Brand: Spektrum
- Product Code: SPMXSM2600
- Product Family: Spektrum electric motor range
- Application: Arrma Roller Kits
- Compatibility Focus: Check compatibility with Spektrum Smart equipment and the exact model requirements before ordering.
- Spektrum Category: Cars & Trucks / Parts, Electronics & Accessories / Motors
- Input Voltage: 11.1 - 29.6V (3 - 8S)
- Adjustable Timing: No
- Bushing Or Bearing: Bearing
- Connector Type: 6.5mm Bullet
- Connector Wire Length: 7.48" (190 mm)
- Constant Wattage: 3000W or more
- Efficiency: 87%
Relevant RC Academy guides
Learn before you buy
These guides explain the setup, safety checks and accessory choices that usually matter for this product type.
Servo selection: torque, speed, gears and voltage
How to select servos for trainers, sport aircraft, large models, cars and boats without under-sizing a control surface.
How to balance an RC aircraft and find the correct CG
One of the most important setup guides: find the CG, install the flight battery, balance the aircraft and avoid nose-heavy or tail-heavy surprises.
Mandatory pre-flight checks for safer RC flying
A repeatable inspection routine for control direction, radio range, failsafe, battery, fasteners, propeller, CG and field readiness.
How to perform the first test flight of an RC aircraft
Ground checks, takeoff planning, trim passes, battery timing and first landing strategy for a new or repaired RC aircraft.
| Technical Specifications | |
| Manufacturer | Spektrum |
| Brand | Spektrum |
| Product Code | SPMXSM2600 |
| Spektrum Category | Cars & Trucks / Parts, Electronics & Accessories / Motors |
| Connector Type | 6.5mm Bullet |
| Product Family | Spektrum electric motor range |
| Application | Arrma Roller Kits |
| Compatibility Focus | Check compatibility with Spektrum Smart equipment and the exact model requirements before ordering. |
| Adjustable Timing | No |
| Input Voltage | 11.1 - 29.6V (3 - 8S) |
| Maximum Continuous Current | 110A |
| Motor Output Lead | 6.5 |
| Product Length | 4.4" (112 mm) |
| Product Weight | 39.86oz (1130g) |
| Connector Wire Length | 7.48" (190 mm) |
| Motor Size | 5611 |
| Number of Poles | 4 |
| RPM/Volt (Kv) | 12,475 / 15V |
| Bushing Or Bearing | Bearing |
| Outer Diameter | 2.2" (56 mm) |
| Shaft Diameter | 0.3" (8 mm) |
| Motor Design | Inrunner |
| Motor Class | 1/5 Scale |
| Recommended Speed Control | Spektrum Firma 160A Brushless Smart |
| Constant Wattage | 3000W or more |
| Integrated ESC | No |
| Kv Rating | 750-999Kv |
| Sensor Type | Sensorless |
| Shaft Length | 0.867" (22 mm) |
| Efficiency | 87% |
| Resistance | .0049 ohms |
| Main Motor Type | Brushless |
Tags: Spektrum, SPMXSM2600, Spektrum electric motor range, Spektrum Catalog, Spektrum Motors, Spektrum Surface Electronics, RC-MODEL