JavaScript seems to be disabled in your browser.

You must have JavaScript enabled in your browser to utilize the functionality of this website. Click here for instructions on enabling javascript in your browser.

Spektrum 150 Amp Brushless Smart ESC / 2050Kv Sensorless Motor Combo (Spektrum XSEMC05 | SPMXSEMC05)

Model: Spektrum XSEMC05
Dist. #: SPMXSEMC05   SKU: SPMXSEMC05

Be the first to review this product. (Write Review)

Shipping: In Stock For Shipping
Store Pickup:

South Jordan, UT
Available Now!

Price:  $259.99

This item will earn you 260 reward point(s).
260 points = $5.20 off your next order. Learn More

Updated on Jul 3, 2025 05:56:12 PM

150 Amp Brushless Smart ESC / 2050Kv Sensorless Motor Combo...


.mediaFeature [padding:2px 0;]
.safeTech [background:#6f92a5;float:left;padding:20px 0;font-size: 17]
.safeTech, .safeTech h4 [color:#fff;]

.aligncenter [
text-align: center;
]



Product Functions

Smart all-in-one telemetry

Fast, powerful 32-bit ARM M4 processor

Water resistant

Several options for simple programming:

Button programming

Smart ESC Programs Box

SmartLink USB Updating and Developer application

Multi-point defense:

Over-current defense

Automatic LiPo low-voltage cutoff

Thermal defense

Failsafe defense

Developed and developed by Spektrum™ engineers, in partnership with the market's leading ESC maker

Comes bundled with Spektrum Firma 2050Kv Brushless Motor

Compact for simple installation in many applications

Ready to install — no soldering required

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™ connectors, in reverse suitable with EC™ connectors

Minimal 1-year guarantee





Product Summary
Like every component in the Spektrum™ Smart environment, Firma™ Smart ESCs integrate "plug-and-play" simplicity with the ability to communicate with other Smart electronics — together, developing the best-performing RC system for your automobile imaginable.
Firma Smart ESCs do a lot more than regulate power. They function like a virtual engineer inside your design, supplying a direct path to the crucial operating data you need to reach peak performance. Firma Smart ESCs provide you an extra layer of confidence that your electronics are all running at their best.
With Firma Smart ESCs, you'll be better connected to your automobile than ever before — without installing extra parts that all work individually of each other. You will not need extra wires, modules, or links. A Firma electronic speed control provides a one-wire option for getting telemetry data such as RPM, temperature level, battery voltage and capacity.
Firma ESCs not just collect the data but likewise send it to your transmitter in genuine time, instead of just saving it for after-run research study. You're able to change settings as needed to enhance performance on the go. The Firma Smart single-wire telemetry option has actually been evaluated for quality and performance by the finest brand names in RC. Their verdict? Smart technology is both easier and superior!
This ESC comes bundled with a Spektrum Firma 2050Kv Brushless Motor efficient in handling 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 Technology LiPo Battery

Spektrum Transmitter

What remains in package?

(1) Spektrum™ Firma™ Smart ESC

(1) Spektrum™ Firma™ 2050Kv Brushless Motor

(1) Spektrum Smart sticker label sheet

(1) Product Manual





Firma Smart ESC

 




Spektrum™ Smart Technology

 




WATERPROOF

WATERPROOF
The all-weather, water resistant style of Spektrum™ Firma™ Smart ESCs permits them to carry out in almost any surface under nearly 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 connectors. The IC series of connectors are developed from the ground up to supply a more strong connection, higher heat resistance, and effortless installation. When used with an IC3™ or IC5™ connector-equipped Spektrum™ Smart battery, the ESC can receive and transfer 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, sensors, modules, and links. With Firma™ ESCs, simple one-wire telemetry sends a wide range of data directly to your transmitter in genuine time, consisting of RPM, voltage, temperature level, balance, capacity, and speed.*
*See compatibility chart for additional information.
 





SMART TECHNOLOGY BATTERY DATA

SMART TECHNOLOGY BATTERY DATA
When used with a Spektrum™ Smart LiPo battery, your Firma™ ESC provides you with the benefit of battery telemetry that's automatically transferred to your suitable Spektrum radio in genuine time. On your transmitter screen you'll exist with helpful details such as number of cycles, battery percentage, private cell voltage and more!
 

MULTIPLE SHOWS CHOICES

MULTIPLE PROGRAMMING OPTIONS
Several programming options are readily available. Button programming can be used with nothing more needed. 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 Updating and PC Developer app is likewise readily 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.

 





Specifications

Car Cutoff: Yes

Battery Port: IC5

Battery Input Lead: IC5, EC5 suitable

BEC: Yes

BEC Continous Current: 5A

BEC Type: Linear

BEC Voltage: 6V

Brakes: Yes

Forward: Yes

Height: 1.5" (38.5mm), ESC

Input Voltage: 3S - 6LiPo

Length: 2.3" (58mm), ESC

Low-Voltage Cutoff Programmable: Yes

Optimum Burst Current: 950A

Optimum Constant Existing: 150A

Motor Port: 4mm Bullet

Motor Output Lead: 5.9" (150mm) 10AWG

Output: 3000W

Overload Defense: Yes

Programmable: Yes

Reverse: Yes

RPM/Volt (Kv): 2050Kv

Weight: 8.4oz (238g), ESC

Width: 1.9" (47.5mm) without tabs, 2.3" (59.5mm) with tabs, ESC

Frequently Bought Together

Spektrum 150 Amp Brushless Smart ESC / 2050Kv Sensorless Motor Combo
+
Savox Monster Torque Brushless Servo, Black Edition  0.11Sec / 902.7Oz
+
Spektrum DX5 Rugged DSMR TX w/SR51
This Item: Spektrum 150 Amp Brushless Smart ESC / 2050Kv Sensorless Motor Combo
$259.99
Savox Monster Torque Brushless Servo, Black Edition 0.11Sec / 902.7Oz
$163.89
Spektrum DX5 Rugged DSMR TX w/SR51
$279.99

Total Price: $703.87

Add All Three To Cart

Customers who bought this product also purchased

Visual Parts Finder