Description
This is the Spektrum RCFirma 70A Smart Waterproof Brushed ESC and 35T Brushed Motor Combo. This combo is an excellent option for most 1/10 RC crawlers giving you a great solution to get out on the trail. Designed as a waterproof ready to use 1/10 scale brushed ESC, the Firma 70 amp is an excellent option for everything from on-road and off-road racers, scalers, crawlers, bashers and is matched perfectly with the Spektrum 35T 3-pole brushed motor. This Firma Smart ESC is packed with features such as Spektrum RC’s SMART technology. SMART provides a one-wire solution for obtaining telemetry data such as temperature, battery voltage and capacity. Additionally the Firma 70 offers a plethora of programmable tuning options giving you the utmost control over any application.
Features:
- 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.
- Includes Spektrum 35T Rebuildable Brushed Motor – Excellent completion option for 1/10 scalers and rock crawler models running 2S or 3S LiPo power
- 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
Specifications:
Motor Type: Brushed Connector Type: 4mm Bullet, IC3 Motor Limit: 8.4V: Down to 12T / 12.6V: Down to 35T Motor Size: 540 / 550 Size Brushed Motors Length: 1.41″ (36mm) Height: 0.71″ (18mm) Width: 1.18″ (30mm) Weight: 1.76oz (50g) Technology: Smart Auto Cutoff: Yes Low-Voltage Cutoff Programmable: Yes Programmable: Yes Reverse: Yes
BEC Continuous Current: 4A (Shared Between Receiver and Aux Light Outputs)
BEC Voltage: 6V / 7.4V User Selectable
Input Voltage: 2–3 Cell Li-Po/Li-Fe; 5–9 Cell Ni-MH/Ni-Cd Maximum Continuous Current: 70A Maximum Burst Current: 200A Water-Resistant: Yes
Includes:
- (1) Spektrum Firma 70A Brushed Smart ESC
- (1) Spektrum Firma 35T Rebuildable 3-Pole Brushed Motor
- (1) Product Manual
This product was added to our catalog on November 1, 2022
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