Firma 40A Brushed Smart 2-in-1 ESC & Receiver

This is a Firma 40A Brushed Smart 2-in-1 ESC and Receiver from Spektrum. 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.

Integrated SMART Technology

Built-in 4-Channel DSMR® Receiver

Waterproof design

Dedicated LED power connectors

Multiple protection points

BEC Type: Programmable using optional programmer box (not included)

Overload Protection: yes

Band: 2404MHz, 2476MHz

Brakes: Yes

Low-Voltage Cutoff Programmable: Yes

Programmable: Yes

Forward: Yes

BEC Voltage: 6V

Channels: 4

Maximum Continuous Current: 40A

Reverse: Yes

Antenna Length: 1.2 in (31mm)

BEC: Yes

BEC Continuous Current: 3A

Battery Connector: IC3

Input Voltage: 6-10.8V (2-3S LiPo, 5-9 cell NiMH)

Maximum Burst Current: 180A

Technology : Smart Technology

Auto Cutoff: Yes

Motor Connector: 3.5mm Bullet

Type: DSMR ESC/Receiver

Length: 2.1 in (54mm)

Height: 0.81 in (20.5mm)

Weight: 2.4oz (68g)

Width: 1.3 in (33.5mm)

(1) Spektrum™ Firma™ 40 Amp Brushed Smart 2-in-1 ESC and Receiver

(1) Product Manual

Brand: Spektrum

MPN: SPMXSE1040RX

Added: 2020

Status: Non-Stock Dec24

Discount Eligibility: Discount Ineligible

SKU: SPMXSE1040RX

UPC: 605482419786

Location: N03-05-10