SPMXSEMC02 Firma 85A Brushless Smart ESC / 4000Kv Sensorless Motor Combo

$144.99 CAD
$144.99 CAD
⚡️ Free shipping over 100$* Canada
⚡️ Free shipping over 200$* USA
* Except Oversize
⏱ Real time inventory
Don't forget to click "notify me" for an out of stock product.
We serve you in both English and French

Spektrum Firma 85A Smart ESC for surface vehicles is waterproof and delivers power and intelligence all-in-one. Without additional sensors or modules, they feed battery and ESC telemetry data straight to your radio in real time, all over one connection. Now includes a compatible 4000Kv Firma Brushless Sensorless motor when you purchase the combo

 

Product Features

  • Smart all-in-one telemetry
  • Fast, powerful 32-bit ARM M4 processor
  • Waterproof
  • Multiple options for easy programming:
    • Button programming
    • Smart ESC Programming Box
    • SmartLink USB Updating and Programmer application
  • Multi-point protection:
    • Over-current protection
    • Automatic LiPo low-voltage cutoff
    • Thermal protection
    • Failsafe protection
  • Developed and designed by Spektrum™ engineers, in partnership with the industry's leading ESC manufacturer
  • Hand-picked combo for 2WD 1/10th scale surface applications running on 2s Lipo setups
  • Includes high performance and durability Spektrum Firma 4000kV Brushless motor
  • High current adjustable BEC (6v or 7.4v @ 4 Amps)
  • Compact for easy installation in most applications
  • Ready to install — no soldering required
  • Rugged plastic case with mounting tabs
  • Aluminum heat sink for high efficiency
  • Cooling fan
  • Adjustable high-power BEC
  • Firmware updatable through the Smart ESC Programming Box
  • High heat-resistant IC™ connectors, backwards compatible with EC™ connectors
  • Limited 1-year warranty

Product Overview

Like every component in the Spektrum™ Smart ecosystem, Firma™ Smart ESCs combine "plug-and-play" simplicity with the ability to communicate with other Smart electronics — together, creating the best-performing RC system for your vehicle imaginable.

Firma Smart ESCs do much more than regulate power. They function like a virtual engineer inside your model, providing a direct path to the vital operating data you need to reach peak performance. Firma Smart ESCs give you an extra layer of confidence that your electronics are all operating at their best.

With Firma Smart ESCs, you'll be better connected to your vehicle than ever before — without installing extra components that all work independently of each other. You won't need extra wires, modules, or links. A Firma electronic speed control provides a one-wire solution for obtaining telemetry data such as RPM, temperature, battery voltage and capacity.

Firma ESCs not only gather the data but also send it to your transmitter in real time, instead of only storing it for after-run study. You're able to adjust settings as needed to boost performance on the go. The Firma Smart single-wire telemetry solution has been tested for quality and performance by the best brands in RC. Their verdict? Smart technology is both simpler and superior!

Needed to Complete
  • Spektrum™ Surface Receiver
  • Spektrum Smart Technology LiPo Battery
  • Spektrum Transmitter
What's in the Box?
  • (1) Spektrum™ Firma™ Smart ESC
  • (1) Spektrum Smart sticker sheet
  • (1) Product Manual

Product Specifications

Adjustable Timing No
Auto Cutoff Yes
Battery Input Lead 12AWG 5.1" (130mm)
Battery Type LiPo (3.7V per cell)
BEC Yes
BEC Continous Current 4A
BEC Maximum Burst Current 8A
BEC Type Switch Mode
BEC Voltage 6V/7.4V
Brakes Yes
Connector Type IC3
Drive Type Forward/Brake/Reverse
Efficiency 81%
Forward Yes
Input Voltage 2S LiPo for included motor (do not exceed 2S LiPo power with this motor)
Low-Voltage Cutoff Programmable Yes
Maximum Burst Current 550A
Maximum Continuous Current 40A
Motor Design Inrunner
Motor Type Brushless - Sensorless
Number of Poles 4
Outer Diameter 1.41" (36 mm)
Output 625W
Overload Protection Yes
Product Height 1.3" (33 mm)
Product Length 1.7" (43 mm)
Product Weight 0.255
Product Width 2.1" (53 mm)
Programmable Yes
Reverse Yes
RPM/Volt (Kv) 4000Kv
Search Keywords smartspmx_firma
Shaft Diameter 0.125" (3 mm)
Speed Control Included
Technology Smart
Time Delay Brake Yes
Water-Resistant Yes