Spektrum Firma 30A Brushless Smart ESC / 4500Kv Motor Combo Overview
Feature-packed Spektrum™ Firma™ Smart ESCs deliver power and intelligence all-in-one, with no additional modules or links required. This waterproof, 30A brushless marine ESC drives your mini through almost any condition imaginable, with explosive acceleration and ultra-smooth performance — while feeding real-time telemetry straight to your Spektrum™ transmitter! The 4500Kv Motor offers impressive torque, speed, and excellent efficiency.
Spektrum Firma 30A Brushless Smart ESC / 4500Kv Motor Combo Features
Smart all-in-one telemetry
Waterproof (see instructions for details)
Multiple programming options
Multi-point protection
 
The Smart data wire on the innovative IC3™ connector replaces sensors, sending telemetry information to the transmitter directly from the Firma™ Smart ESC.
 
Amperage
30A
Application
1/16 to 1/18th scale mini sized vehicles
BEC
Yes
BEC Continous Current
3A
BEC Type
Linear
BEC Voltage
6V / 7.4V
Brakes
Yes
Bushing Or Bearing
Bearing
Connector Type
IC3
ESC Type
Brushless
Forward
Yes
Input Voltage
2S - 3S LiPo | 5C - 9C NiMH
Low-Voltage Cutoff Programmable
Yes
Maximum Burst Current
100A
Maximum Continuous Current
30A
Motor Output Lead
3.5mm Bullet
Motor Type
Brushless
Number of Poles
4
Output Connector
3.5mm Bullet
Overload Protection
Yes
Programmable
Yes
Reverse
Yes
RPM/Volt (Kv)
4500Kv
Sensored
No
Shaft Diameter
0.08" (2 mm)
Shaft Length
0.47" (12 mm)
Speed Control
Included
Technology 
Smart