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Spektrum 130 Amp Brushless Smart ESC / 1900Kv Sensorless Motor Combo (Spektrum XSEMC04 | SPMXSEMC04)

Model: Spektrum XSEMC04
Dist. #: SPMXSEMC04   SKU: SPMXSEMC04

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Price:  $219.99

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Updated on Aug 29, 2025 03:55:13 PM

130 Amp Brushless Smart ESC / 1900Kv Sensorless Motor Combo...


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Product Functions

Smart all-in-one telemetry

Quick, powerful 32-bit ARM M4 processor

Waterproof

Numerous alternatives for simple programs:

Button programs

Smart ESC Programs Box

SmartLink USB Upgrading and Programmer application

Multi-point security:

Over-current security

Automatic LiPo low-voltage cutoff

Thermal security

Failsafe security

Established and developed by Spektrum™ engineers, in partnership with the industry's leading ESC manufacturer

Comes bundled with Spektrum Firma 1900Kv Brushless Motor

Compact for simple installation in the majority of applications

Prepared to install — no soldering needed

Rugged plastic case with mounting tabs

Aluminum heat sink for high performance

Cooling fan

Adjustable high-power BEC

Firmware updatable through the Smart ESC Programs Box

High heat-resistant IC™ ports, backwards suitable with EC™ ports

Limited 1-year guarantee





Product Overview
Like every part in the Spektrum™ Smart environment, Firma™ Smart ESCs combine "plug-and-play" simpleness with the ability to communicate with other Smart electronic devices — together, developing the best-performing RC system for your vehicle imaginable.
Firma Smart ESCs do far more than regulate power. They operate like a virtual engineer inside your design, providing a direct course to the important operating data you require to reach peak performance. Firma Smart ESCs give you an extra layer of confidence that your electronic devices are all running at their best.
With Firma Smart ESCs, you'll be much better linked to your vehicle than ever previously — without installing extra components that all work individually of each other. You will not require extra wires, modules, or links. A Firma electronic speed control supplies a one-wire solution for obtaining telemetry data such as RPM, temperature, battery voltage and capacity.
Firma ESCs not just gather the data however likewise send it to your transmitter in real time, instead of just saving it for after-run research study. You have the ability to change settings as required to enhance performance on the go. The Firma Smart single-wire telemetry solution has been evaluated for quality and performance by the best brand names in RC. Their verdict? Smart technology is both simpler and superior!
This ESC comes bundled with a Spektrum Firma 1900Kv Brushless Motor efficient in dealing with whatever this ESC can put out that is a best to get you driving with Spektrum Smart technology.





Needed to Total

Spektrum™ Surface Receiver

Spektrum Smart Innovation LiPo Battery

Spektrum Transmitter

What remains in the Box?

(1) Spektrum™ Firma™ Smart ESC

(1) Spektrum™ Firma™ 1900Kv Brushless Motor

(1) Spektrum Smart sticker label sheet

(1) Product Manual





Firma Smart ESC

 




Spektrum™ Smart Innovation

 




WATERPROOF

WATERPROOF
The all-weather, waterproof design of Spektrum™ Firma™ Smart ESCs enables them to carry out in almost any terrain under almost any conditions. Firma ESCs keep you going through dust, gravel, snow, and water.
 

EC3™/EC5™ BACKWARDS COMPATIBLE

EC3™/EC5™ BACKWARDS COMPATIBLE
Firma™ ESCs feature IC™ series battery ports. The IC series of ports are developed from the ground up to supply a more strong connection, higher heat resistance, and uncomplicated installation. When used with an IC3™ or IC5™ connector-equipped Spektrum™ Smart battery, the ESC can receive and send battery telemetry data. EC3 and EC5 are likewise suitable with Firma ESCs for basic operation and ESC telemetry.
 





ONE-WIRE TELEMETRY

ONE-WIRE TELEMETRY

ONE-WIRE TELEMETRY
No need to connect several wires, sensing units, modules, and links. With Firma™ ESCs, simple one-wire telemetry sends a wide variety of data directly to your transmitter in real time, including RPM, voltage, temperature, balance, capacity, and speed.*
*See compatibility chart for more details.
 





SMART TECHNOLOGY BATTERY DATA

SMART TECHNOLOGY BATTERY DATA
When used with a Spektrum™ Smart LiPo battery, your Firma™ ESC supplies you with the benefit of battery telemetry that's instantly sent to your suitable Spektrum radio in real time. On your transmitter screen you'll exist with handy information such as number of cycles, battery percentage, private cell voltage and more!
 

MULTIPLE PROGRAMS CHOICES

MULTIPLE PROGRAMMING OPTIONS
Numerous programs alternatives are available. Button programs can be used with absolutely nothing more required. Using the Smart Firma™ ESC Programs Box, you can easily alter settings at the track to fit driving conditions. An easy-to-use Smart Link USB Upgrading and PC Programmer app is likewise available.
 




 

FAST, POWERFUL M4 PROCESSOR

FAST, POWERFUL M4 PROCESSOR
The Firma™ ESCs' 32-bit M4 processor produces higher resolution signal input and more accurate motor output.

 





Requirements

Auto Cutoff: Yes

Battery Connector: IC5

Battery Input Lead: 6.3" (160mm) 12AWG

Bearings or Bushings: Bearings

BEC: Yes

BEC Continous Current: 4A

BEC Type: Linear

BEC Voltage: 6V

Brakes: Yes

Cells: 3-6S LiPo

Connector Type: D4

Efficiency: 86%

Forward: Yes

Height: 1.5" (38mm), ESC

Input Voltage: 11.1 - 22.2V (25.2V max), 2S - FOUR LiPo

Length: 2.2" (57mm), ESC

Low-Voltage Cutoff Programmable: Yes

Optimum Burst Current: 760A

Optimum Constant Current: 130A, 60A

Motor Connector: 4mm Female Bullet

Motor Output Lead: 5.9" (150mm) 12AWG

Motor Type: Brushless, Brushless sensorless

Number of Poles: 4

Output: 3000W, 4940A (SIX)

Total Diameter: 1.6 in (42mm), motor

Total Length: 2.9 in (74 mm), motor

Overload Protection: Yes (Thermal security as well)

Reverse: Yes

RPM: 29100 @ 15V

RPM/Volt (Kv): 1900, 1900Kv

Shaft Diameter: 0.197 in (5 mm)

Shaft Length: 0.73 in (18.5 mm)

Weight: 14.67 oz (416 g), motor, 4.4oz (126g), ESC

Width: 1.4" (37mm), ESC
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