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Open since 1987 | Online since 1996

Firma Sensored 1/10th Crawler Power System w/Smart ESC 2100Kv


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Sale -$92.00


The Spektrum Firma Sensored Smart ESC System is specifically engineered to be used with 10th scale Crawlers and Scalers. Featuring advanced Smart connectivity, professional Drag Brake Performance and torque control, all while being fully waterproof.
Smart all-in-one telemetry
Pro-level Performance Sensored Motor and ESC
Fast, powerful 32-bit ARM M4 processor
Multiple options for easy programming:
Smart ESC Programming Box (V2 version required)
SmartLink USB Updating and Programmer application
Programming from Transmitter via Text Gen Telemetry
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
Compact for easy installation in most applications
Ready to install no soldering required
Waterproof System
Waterproof sensor wire with locking plug and gasket
Aluminum heat sink for high efficiency
Includes Optional Cooling fan
Adjustable high-power BEC (6V or 7.4V)
Firmware updatable through the Smart ESC Programming Box (V2 version required)
High heat-resistant IC connectors, backwards compatible with EC connectors
Limited 1-year warranty
Auto Cutoff Yes
BEC Continous Current 3A
BEC Type Switchable
BEC Voltage 6V/7.4V
Brakes Adjustable drag brake
Connector Type IC3
Forward Yes
Input Voltage 7.4 - 11.1V (2 - 3S LiPo), 7.2 - 10.8V (6 - 9S NiMh )
Low-Voltage Cutoff Programmable Yes
Maximum Burst Current 360A
Maximum Continuous Current 60A
Motor Design Inrunner
Motor Type brushless - Sensored
Number of Poles 4
Product Weight 11.3oz (320g) ESC and motor combined
Programmable Yes
Reverse Yes
RPM/Volt (Kv) 2100Kv
Shaft Diameter 0.125" (3 mm)
Technology Smart
Water-Resistant Yes

Manufacturer information

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4105 Fieldstone Road

Champaign, IL 61822

All warranties and guarantees, including missing items, are handled directly by the manufacturer of that item. Should there be any problem with a product, you (The Customer) will need to contact the manufacturer to obtain service. Manufacturer contact information is available upon request. We must be contacted for a return authorization number before returning items for any reason. We cannot accept returned items that have been opened or are not in their original sealed factory containers.

Alternate part numbers

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Additional details

Shipping weight

15.30 ounces

433.75 grams

0.96 pounds

Package dimensions

5.00 x 5.00 x 3.00

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