Firma 85A Brushless Smart ESC & 3300Kv Motor Combo

This is the Firma 85A Brushless Smart ESC and 3300Kv Sensorless Motor Combo from Spektrum.

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!

Smart all-in-one telemetry

Fast, powerful 32-bit ARM M4 processor

Waterproof

Multiple options for easy programming

Multi-point protection:

Hand-picked combo for 4WD 1/10th scale surface applications running on 3s Lipo setups

Includes high performance and durability Spektrum Firma 3300kV 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

BEC Voltage: 6V/7.4V

Forward: Yes

Time Delay Brake: Yes

Input Voltage: 2-3S LiPo, do not exceed 3S (11.1V) with this motor

Reverse: Yes

Outer Diameter: 1.41" (36 mm)

Output: 430W(2S), 780W(3S)

Number of Poles: 4

Shaft Diameter: 0.125" (3 mm)

Battery Input Lead: 12AWG 5.1" (130mm)

Battery Type: LiPo (3.7V per cell)

Brakes: Yes

Connector Type: IC3

Water-Resistant: Yes

Drive Type: Forward/Brake/Reverse

Product Height: 1.3" (33 mm)

Motor Output Lead: 12AWG 5.1 in (130mm)

Motor Type: Brushless - Sensorless

Maximum Burst Current: 550A

Motor Connector: 4mm Bullet

BEC Type: Switch Mode

Product Weight: 0.255lbs (116g)

Wire Gauge: 12 AWG

Efficiency: 82%

Auto Cutoff: Yes

Maximum Continuous Current: 33A

Programmable: Yes

BEC Maximum Burst Current: 8A

Motor Design: Inrunner

RPM/Volt (Kv): 38,400 @ 12V

Low-Voltage Cutoff Programmable: Yes

Product Length: 1.7" (43 mm)

Technology : Smart

Adjustable Timing: No

BEC: Yes

BEC Continous Current: 4A

Product Width: 2.1" (53 mm)

(1) Spektrum Firma Smart ESC

(1) Spektrum Smart sticker sheet

(1) Product Manual

Spektrum Transmitter

Spektrum Surface Receiver

Spektrum Smart Technology LiPo Battery

Brand: Spektrum

MPN: SPMXSEMC01

Added: 2020

Status: Stock

Discount Eligibility: Discount Ineligible

SKU: SPMXSEMC01

UPC: 605482692387

Location: Store