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Upgrade your brushed motor equipped models to Spektrum™ Smart Technology with the Firma™ Smart 40 Amp Brushed ESC.
Available in store
CloseSPMXSE1040RX - Firma 40amp Brushed Smart 2-in-1 ESC & Receiver
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
Features
Specifications
Antenna Length - 1.2 in (31mm)
Auto Cutoff - Yes
BEC - Yes
BEC Continuous Current - 3A
BEC Type - Programmable using optional programmer box (not included)
BEC Voltage - 6V
Brakes - Yes
Channels - 4
Connector Type - IC3
Forward - Yes
Input Voltage - 6-10.8V (2-3S LiPo, 5-9 cell NiMH)
Low-Voltage Cutoff Programmable - Yes
Maximum Burst Current - 180A
Maximum Continuous Current - 40A
Overload Protection - Yes
Product Height - 0.81 in (20.5mm)
Product Length - 2.1 in (54mm)
Product Weight - 2.4oz (68g)
Product Width - 1.3 in (33.5mm)
Programmable - Yes
Reverse - Yes
Search Keywords - smartspmx_firma
Type - DSMR ESC/Receiver