Spektrum SPMXSEMC01 Firma 85 Amp Sensorless Brushless Smart ESC & Motor 3300Kv. All items we sell are brand new in factory sealed packaging! Spektrum Firma 85 Amp Sensorless Brushless Smart ESC & Motor Combo. Like every component in the SpektrumT Smart ecosystem, FirmaT Smart ESCs combine “plug-and-play” simplicity with the ability to communicate with other Smart electronics. 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. Smart technology is both simpler and superior! Fast, powerful 32-bit ARM M4 processor. Multiple options for easy programming. Smart ESC Programming Box. SmartLink USB Updating and Programmer application. Automatic LiPo low-voltage cutoff. 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. 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. Firmware updatable through the Smart ESC Programming Box. High heat-resistant ICT connectors, backwards compatible with ECT connectors. 12AWG 5.1 (130mm). Battery Type: LiPo (3.7V per cell). BEC Continuous Current: 4A. BEC Maximum Burst Current: 8A. BEC Type: Switch Mode. BEC Voltage: 6V/7.4V. Input Voltage: 2-3S LiPo, do not exceed 3S (11.1V) with thtis motor. Low-Voltage Cutoff Programmable: Yes. Maximum Burst Current: 550A. Maximum Continuous Current: 33A. Motor Connector: 4mm Bullet. Motor Output Lead: 12AWG 5.1 in (130mm). Motor Type: Brushless – Sensorless. Number of Poles : 4. Outer Diameter: 1.41 (36 mm). Output: 430W(2S), 780W(3S). Product Height: 1.3 (33 mm). Product Length: 1.7 (43 mm). Product Weight: 0.255lbs (116g). Product Width: 2.1 (53 mm). Shaft Diameter: 0.125 (3 mm). Time Delay Brake: Yes. Wire Gauge: 12 AWG. (1) SpektrumT FirmaT Smart ESC. (1) Spektrum Smart sticker sheet. Spektrum Smart Technology LiPo Battery. International Buyers – Please Note. We do not mark merchandise values below value or mark items as “gifts” – US and International government regulations prohibit such behavior. This is to insure that every customer receives a brand new unopened item. We Will Require Pictures of Factory Seals to Accept the Return. BOX DIMENSIONS: 4 X 2 X 3 – 6oz. ORDERS – Carrier is up to our discretion.