Features
  • Integrated SMART Technology
  • Built-in 4-Channel DSMR® Receiver
  • Waterproof design
  
  • Dedicated LED power connectors
  • Multiple protection points

Overview
Upgrade your brushed motor equipped models to Spektrum™ Smart Technology with the Firma™ Smart 40 Amp Brushed ESC. Get valuable battery and ESC telemetry data easily and in real time right on your Smart-compatible Spektrum transmitter — including motor current, input voltage, remaining battery capacity and other information that will help endurance RC trailers increase efficiency and extend battery life and run time.

Built with Crawler and Scaler models in mind, the Firma 40 Amp Brushed ESC features a waterproof and dust proof design to keep you going down the trail in nearly any conditions. It has a powerful 3 amp BEC for your lights, winch and steering servo. And it’s fully programmable using an optional programmer box, so you can customize the ESC to suit your model’s needs and your own driving style.

The Firma 40 Amp Brushed ESC also helps reduce clutter and streamline your setup with an industry-leading, integrated 4-channel DSMR®/DSM2® receiver. This integrated receiver system is perfectly suited to allow drivers the options for winch setups, dual steering mixes and more. And setup is simple, with a convenient bind button and no complicated calibrations. When using Smart telemetry, alarms and parameters are setup automatically on your Spektrum transmitter.
What's in the Box?
  • (1) Spektrum™ Firma™ 40 Amp Brushed Smart 2-in-1 ESC and Receiver
  • (1) Product Manual
 
Integrated Smart Technology   Built-in 4-Channel DSMR®/DSM2® Receiver
The Firma™ Smart 40 Amp Brushed ESC is ready to transmit valuable telemetry data using the latest advances in connectivity with Spektrum Smart Technology. Smart Technology ensures that all of your vehicle’s electronics work together for the greatest efficiency and performance. It keeps you aware of every component’s status and boosts your confidence in its capabilities, with no additional sensors or wires required.   Integrated into the Firma™ Smart 40 Amp Brushed ESC is an exceptionally responsive and reliable, 4-channel DSMR®/DSM2® surface receiver. Powered by the built-in 3 amp 6 volt BEC, it provides ample power for your servos, winches, lights and other accessories. Binding is easy, thanks to the easy-access bind button and simple setup with no complicated calibrations needed.

Telemetry Data Shown with Firma™ 40 Amp Brushed ESC:

  • Smart Battery Data
  • Cell Voltage and Balance
  • Battery Cycle Count
  • Battery Temperature
  • Capacity Used and Percent Remaining

ESC Data

  • Motor Current
  • ESC Temperature
  • Input Voltage
 
Waterproof Design   Extensive Programming Parameters
The all-weather, waterproof design of Spektrum™ Firma™ Smart ESCs allows them to perform in nearly any terrain under almost any conditions. This extends to the built-in 4-channel receiver, keeping you going through dust, gravel, snow, and water.   From Low Voltage Cutoff to Throttle Punch settings and everything in-between, the Firma™ Smart 40 Amp Brushed ESC can be tuned for your model’s needs and your personal driving style. To adjust these parameters, all you need is the user-friendly Dynamite® LED Program Card (DYNS3005). The Program Card includes everything you need to program your Firma 40 Amp Brushed ESC. It has a simple-to-read LED display and a helpful programming legend on its face to assist with programming while you’re on the trail.
Product Specifications
Programmable   Yes
Programming Options   Programming Box
Brakes   Yes
Application   Surface
Auto Cutoff   Yes
BEC Continous Current   3
Low-Voltage Cutoff Programmable   Yes
Overload Protection   Yes
Product Weight   2.4oz (68g)
BEC   Yes
BEC Voltage   6V
Input Voltage   6-10.8V (2-3S LiPo, 5-9 cell NiMH)
Motor Output Lead   3.5mm
Product Application   Crawling, Surface
Product Height   0.81 in (20.5mm)
Product Width   1.3 in (33.5mm)
Technology   Smart
Type   DSMR ESC/Receiver
Antenna Length   1.2 in (31mm)
Battery Input Lead   IC3
Forward   Yes
Reverse   Yes
Connector Type   IC3
ESC Type   Brushed
Product Length   2.1 in (54mm)
Amperage   16A - 44A
BEC Type   Programmable using optional programmer box (not included)
Max Input Voltage   11.1V
Channels   4
Maximum Burst Current   180A
Maximum Continuous Current   40A
SKU SPMXSE1040RX
Barcode # 0605482419786
Brand Spektrum
Shipping Weight 0.2000kg
Shipping Width 0.100m
Shipping Height 0.060m
Shipping Length 0.150m
Shipping Cubic 0.000900000m3

Be The First To Review This Product!

Help other RCMA Model & Hobby Shop users shop smarter by writing reviews for products you have purchased.

Write a product review

More From This Category