Parts/Electric power/Motor & ESC combos/Spektrum RC Firma™ 30A Brushless Smart ESC & Motor Combo (4500kV)
Spektrum RC Firma™ 30A Brushless Smart ESC & Motor Combo (4500kV)
Spektrum RC

Spektrum RC Firma™ 30A Brushless Smart ESC & Motor Combo (4500kV)

Part # SPMXSEMC14
Where to buy
$99.99
AMain Hobbies
Seen Oct 12, 2026
$99.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

Feature-Rich Brushless ESC & Motor Bundle

Experience the power and intelligence of the Spektrum™ Firma™ 30A Brushless Smart ESC and Motor Combo, engineered to bring high-performance control to your 1/16 or 1/18 scale RC vehicles. This advanced combo is designed for durability and optimized efficiency, making it an ideal upgrade for platforms like the Losi® Mini-T and Mini-B. With integrated telemetry, water resistance, and explosive torque, it delivers both the data and performance needed to dominate any terrain.

About the Brushless ESC & Motor Combo


Integrated Smart Technology

The Firma 30A ESC comes equipped with Smart Technology that delivers real-time telemetry data directly to compatible Spektrum transmitters. This eliminates the need for additional modules or sensors, simplifying setup while providing crucial performance information such as temperature, voltage, and current. Smart all-in-one telemetry keeps you connected to your vehicle like never before.

Durable & Water-Resistant Design

Built for all-weather driving, the ESC features a waterproof design that stands up to wet, muddy, or dusty conditions. Whether you're racing through puddles or tearing up a dirt track, the water-resistant housing keeps your electronics safe and your performance consistent. It's ready to handle almost any environment you throw at it.

Advanced Programming Options

Customize your driving experience with flexible programming capabilities. The ESC can be configured using a Spektrum ESC Programmer Box, directly through a compatible Spektrum transmitter with Text Gen interface, or via the onboard push button. These options provide precise tuning without the hassle of complex setups, giving you control that matches your driving style.

Features:

  • 4500kV 4-pole sensorless brushless motor
  • Smart all-in-one telemetry
  • Water-resistant design
  • Multiple programming methods
  • Compact 30A ESC ideal for mini platforms
  • IC3 connector compatible with EC3
  • Real-time performance monitoring when using a compatible Spektrum transmitter
  • Ultra-smooth acceleration
  • Multi-point protection system
  • Designed for 1/16 or 1/18 scale vehicles

Includes:

  • (1) Firma 2436 4500kV Brushless Sensorless Motor
  • (1) Firma 30A Smart Brushless ESC w/IC3 Connector
  • Product Manual

Specifications:

ESC
Suggested Application 1/16 & 1/18 Monster Trucks/Buggies
Motor Type Brushless
Input Voltage 2-3S LiPo (7.4-11.1V)
Continuous Current 30A
Burst Current 100A
Dimensions (LxWxH) 1.14x1.54x1.01in (29x39x25.7mm)
Weight 1.8oz (51g)
BEC Voltage 6V/7.4V
BEC Continuous Current -
BEC Peak Current 3A
Motor Connector 3.5mm Female Bullets
Battery Connector IC3
Motor Wire -
Battery Wire -
Throttle Wire -
Programming Button/Program Box
Motor
Suggested Application 1/16 & 1/18 Monster Trucks/Buggies
Size 4500kV
Type Brushless - Sensorless
Voltage 7.4-11.1V (2-3S)
Adjustable Timing No
Watts 300
Connector 3.5mm Male Bullets
Dimensions (LxW) 1.42x0.94in (36.07x23.88mm)
Shaft Length -
Shaft Diameter 0.08in (2mm)
Weight -

ESC Manual

Motor Manual

CA Residents Prop 65 Warning WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...

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