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Firma 70A Brushed Smart ESC, 2S-3S: IC3
Item No.
Spektrum -
SPMXSE1070
$51.99
In Stock
Firma 70A Brushed Smart ESC, 2S-3S: IC3
Item No.
Spektrum -
SPMXSE1070
$51.99
The Spektrum Firma 70 amp Brushed Smart ESC is waterproof and ready to use in most 1/10th scale RC models. Featuring programming options that make it easy to tune for your on-road and off-road racers, scalers, crawlers, and bashers.
- SMART: INTEGRATED SMART TECHNOLOGY
- WATERPROOF: Designed and built to operate in “wet condition” such as puddles, creeks, and snow*
- PROGRAM VIA TRANSMITTER: Proprietary Text Gen Programming Allows for programming the esc from Transmitter
Complete your product
This product may require additional items in order to work out of the box. See below for required items that may be needed to complete.
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SPMXSE1070
Smart ESC Programming Update Box: Avian and Firma
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I do not need to purchase this item.
SPMXSE1070
7.4V 4000mAh 2S 50C Smart LiPo Battery, IC3
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7.4V 5000mAh 2S 100C Smart Hardcase LiPo Battery: IC3
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7.4V 5000mAh 2S 30C Smart LiPo Hardcase Battery: IC3
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7.4V 5000mAh 2S 50C Smart Hardcase LiPo Battery: IC3
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11.1V 5000mAh 3S 100C Smart Hardcase LiPo Battery: IC3
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11.1V 5000mAh 3S 30C Smart Hardcase LiPo Battery: IC3
SPMX50003S30H3
In Stock
$64.99
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11.1V 5000mAh 3S 50C Smart Hardcase LiPo Battery: IC3
SPMX50003S50H3
In Stock
$69.99
Price reduced from
$79.99
to
SPMXSE1070
7.4V 5000mAh 2S 100C Smart G2 Hardcase LiPo Battery: IC3
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$79.99
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7.4V 5000mAh 2S 30C Smart LiPo G2 Hard Case: IC3
SPMX52S30H3
Next Shipment January 2023
$44.99
Price reduced from
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to
SPMXSE1070
7.4V 5000mAh 2S 30C Smart G2 Hardcase LiPo Battery: IC5
SPMX52S30H5
In Stock
$44.99
Price reduced from
$49.99
to
SPMXSE1070
7.4V 5000mAh 2S 50C Smart LiPo G2 Hard Case: IC3
SPMX52S50H3
Next Shipment February 2023
$64.99
SPMXSE1070
11.1V 5000mAh 3S 100C Smart G2 Hardcase LiPo Battery: IC3
SPMX53S100H3
In Stock
$99.99
SPMXSE1070
11.1V 5000mAh 3S 30C Smart G2 Hardcase LiPo Battery: IC3
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In Stock
$69.99
SPMXSE1070
11.1V 5000mAh 3S 50C Smart G2 Hardcase LiPo Battery: IC3
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Price reduced from
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0
of 1 Selected
I do not need to purchase this item.
SPMXSE1070
FIRMA 15T Rebuildable 3 Pole Brushed Motor
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Firma 16T Rebuildable 5-Pole Brushed Crawler Motor
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Firma 20T Rebuildable 5-Pole Brushed Crawler Motor
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Firma 35T Rebuildable 3-Pole Brushed Crawler Motor
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Firma 80T Rebuildable 3-Pole Brushed Crawler Motor
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0
of 1 Selected
Firma 70A Brushed Smart ESC, 2S-3S: IC3
Item No.
Spektrum -
SPMXSE1070
Product
$51.99
Add Ons
Estimated Total:
$51.99
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Product Details
In The Box
- (1) Spektrum Firma 70A Brushed Smart ESC
- (2) Light Strings (red and white)
- (1) Product Manual
Needed to Complete
- Spektrum™ Surface Receiver
- 540 – 550 size Brushed motor
- 2S or 3S Lipo Battery with EC3 or IC3 Connector
- Spektrum Transmitter
Quick Links
Manuals & SupportFeatures
- Smart all-in-one telemetry
- Smart Lite functionality
- Provides Spektrum Smart ESC data such as input voltage, esc temperature, esc amperage, and Text Gen Telemetry data over one wire. No additional sensors required. Smart Lite ESCs do not provide Smart Battery data.
- Integrated LED light power outputs for simple installation without the need of additional receiver ports
- 70 Amp continuous power – ideal for 1/10 scale crawlers and scalers
- 2S-3S LiPo Compatible
- Multiple options for easy programming:
- Smart ESC Programming Box
- SmartLink USB Updating and Programmer application
- Programming from Transmitter via Text Gen Telemetry
- Waterproof ESC*
- 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
- Aluminum heat sink for high efficiency
- Adjustable high-power BEC (6V or 7.4V, 4amp)
- Firmware updatable through the Smart ESC Programming Box
- High heat-resistant IC™ connectors, backwards compatible with EC™ connectors
- Limited 1-year warranty
Overview
The Spektrum Firma 70 amp Brushed Smart ESC is waterproof and ready to use in most 1/10th scale RC models. Featuring programming options that make it easy to tune for your on-road and off-road racers, scalers, crawlers, and bashers.
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 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!
Video Overview
PRO-LEVEL DRAG BRAKE ADJUSTMENT
The Spektrum Firma 60 amp Brushed Smart ESC features a huge range of drag brake adjustability, allowing for drivers to expertly tune their models depending on their driven train and vehicle weight. Featuring fine levels of adjustability for Drag Brake Percentage and Drag Brake Rate that is perfect for tuning your crawlers and scalers for expert level rock crawling performance.
WATERPROOF
The all-weather, waterproof design of Spektrum™ Firma™ Smart ESCs allows them to perform in nearly any terrain under almost any conditions. Firma ESCs keep you going through dust, gravel, snow, and water.
ONE-WIRE TELEMETRY
No need to connect multiple wires, sensors, modules, and links. With Firma™ ESCs, simple one-wire telemetry transmits a wide range of data directly to your transmitter in real time, including voltage, temperature, balance, capacity, and speed.**
MULTIPLE PROGRAMMING OPTIONS
Multiple programming options are available. Using the Smart Firma™ ESC Programming Box, you can easily change settings on the trail to suit driving conditions. An easy-to-use Smart Link USB Updating and PC Programmer app is also available. And for those with a Text Gen capable, programming and adjustment of ESC settings can be performed, right from your Spektrum transmitter, no additional modules or wires needed!
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 transmitted to your compatible Spektrum radio in real time. On your transmitter screen you'll be presented with helpful information such as number of cycles, battery capacity used and remaining, individual cell voltage and more!
*Please see manual for Waterproof Usage Guidelines
**See compatibility chart for more information.
Product Specifications
| Brakes | Integrated with ESC |
| Programmable | Yes |
| Programming Options | Programming Box, Smartlink App, On Screen Text Gen |
| Adjustable Timing | No |
| Low-Voltage Cutoff Programmable | Yes |
| Application | Surface |
| Auto Cutoff | Yes |
| BEC Continous Current | 4 |
| Product Weight | 1.76 oz (50 g) |
| Connector Type | 4mm Bullet, IC3 |
| ESC Type | Brushed |
| Product Length | 1.41" (36 mm) |
| Technology | Smart |
| Maximum Continuous Current | 70A |
| Motor Type | Brushed |
| Battery Input Lead | IC3 |
| Product Width | 1.18" (30 mm) |
| Maximum Burst Current | 200A |
| Water-Resistant | Yes |
| Turns | Below 8.4V; Down to 12T / Below 12.6V; Down to 35T |
| Amperage | 60A - 79A |
| Max Input Voltage | 11.1V |
| Forward | Yes |
| Reverse | Yes |
| Motor Limit | 540 / 550 Size Brushed Motors |
| Motor Output Lead | 4mm |
| Product Application | Crawling, Surface |
| BEC | Yes |
| BEC Voltage | 6V / 7.4V User Selectable |
| Input Voltage | 2–3 Cell Li-Po / Li-Fe; 5–9 Cell Ni-MH / Ni-Cd |
| Product Height | 0.71" (18 mm) |
Club Points Information
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