2-in-1 ESC Motor Combo: Compact option for detailed scale builds where space is limited
Advanced Sensored Motor Control: Great for slow speed driving and next level drag brake performance
Industry Leading Waterproof Design: The Firma 2-in-1 Brushless Crawler Motor/ESC provides industry leading waterproof and dustproof operation for worry-free driving in mud, sand, snow and water
The Spektrum Firma Sensored 2-in-1 System is specifically engineered to be used with 10th scale Crawlers and Scalers. Featuring advanced Field-orientated Control (FOC) and professional drag brake performance and torque control, all while being fully waterproof.
The compact 2-in-1 design grants builders the ability to reduce clutter and components, giving you the most room for scale accessories and customization. The integrated design makes the size similar to a 550 can size motor, making it a easy drop-in option for most 1/10 scale crawler, scaler and trailer models.
Available in a low speed 1400Kv option for extreme slow speed and high angle of attack performance. And a high speed 2300Kv for excellent control for trailers and rock bouncers.
Firma 2-in-1 Brushless Crawler Motor/ESC: 1400Kv Features
- Over-current protection
- Automatic LiPo low-voltage cutoff
- Thermal protection
- Failsafe protection
- Pro-level Drag Brake performance and adjustability
- RPM/Throttle Matching enabled
- FOC (Field-Oriented Control) equipped
- Integrated 40-amp ESC (160amp burst)
- 2-3S LiPo/6-9 Cell NiMH input voltage range
- Industry Leading Waterproof Design
- Fully programmable with optional Spektrum ESC Programmer Box (not included)
- Developed and designed by Spektrum™ engineers, in partnership with the industry's leading ESC and Brushless Motor manufacturer
- Compact for easy installation in most applications
- Ready to install — no soldering required
- Adjustable high-power BEC (6V or 7.4V)
- Firmware updatable through the Spektrum ESC Programming Box
- High heat resistant IC3 connectors, backwards compatible with EC3 connectors
Application1/10 Rock Crawler
- Auto CutoffYes
- BEC Voltage6V/7.4V adjustable, continuous current 4A (Switch mode)
- Connector TypeIC3
- ForwardYes
- Input Voltage2-3S Lipo, 6-9 Cells NiMH
- Main Motor TypeBrushless
- Maximum Burst Current160A
- Maximum Continuous Current40A
- Motor Size550-Size
- Motor TypeBrushless
- Number of Poles4
- Outer Diameter1.45" (37 mm)
- Overload ProtectionYes
- Product ApplicationCrawling, Surface
- Product Length2.28" (58 mm)
- Product Weight201g (including wire plug)
- ProgrammableYes
- ReverseYes
- RPM/Volt (Kv)1400Kv
- SensoredYes
- Shaft Diameter0.125" (3 mm)
- Shaft Length0.62" (16 mm)
- Water-ResistantYes