SPEKTRUM SPMXSEM1040A Firma 2-in-1 Brushless Crawler Motor/ESC: 1400Kv

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

Multi-point Protection:

• Over-current protection
• Automatic LiPo low-voltage cutoff
• Thermal protection
• Failsafe protection

Features

• 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
• Limited 1-year warranty

The Ultimate Compact Crawler Solution

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.

 Application1/10 Rock CrawlerAuto CutoffYesBEC Voltage6V/7.4V adjustable, continuous current 4A (Switch mode)Connector TypeIC3ForwardYesInput Voltage2-3S Lipo, 6-9 Cells NiMHMain Motor TypeBrushlessMaximum Burst Current160AMaximum Continuous Current40AMotor Size550-SizeMotor TypeBrushlessNumber of Poles4Outer Diameter1.45" (37 mm)Overload ProtectionYesProduct ApplicationCrawling, SurfaceProduct Length2.28" (58 mm)Product Weight201g (including wire plug)ProgrammableYesReverseYesRPM/Volt (Kv)1400KvSensoredYesShaft Diameter0.125" (3 mm)Shaft Length0.62" (16 mm)Water-ResistantYes