SPEKTRUM (1004)

SLT 25a Brushed Marine ESC/RX Item No. Spektrum - SPMXSE2240RX

10 Amp Brushed 2-in-1 ESC / SLT Receiver Combo Specifications Maximum Continuous Current: 10A Motor Type: Brushed Connector Type: PH 2.0 (High-Current Ultra Micro) Product Length: 1.2" (30 mm) Brakes: Adjustable Drag Brake Programmable: No Forward: Yes Reverse: Yes Product Width: 1.2" (30 mm) Technology: SLT Protocol Amperage: 10A BEC Type: Switch-Mode BEC: Yes BEC Voltage: 5V Product Height: 0.6" (15 mm) BEC Continous Current: 1A Low-Voltage Cutoff Programmable: No Output Connector: PH 2.0  

1/18 2-in-1 25A SLT ESC/Receiver: Rock Crawler Specifications Auto Cutoff : Yes Product Weight : 1.41oz (40g) Connector Type : EC2 Product Width : 0.98" (25 mm) Technology : SLT Protocol Product Length : 1.41" (36 mm) Maximum Continuous Current : 25A BEC : Yes Input Voltage : 2S LiPo, 6 Cell NiMH Motor Limit : 380/390 Motor Output Lead : 3.5mm Female Bullet Product Height : 0.59" (15 mm) BEC Maximum Burst Current : 3A BEC Voltage : 6V Programmable : Yes Adjustable Timing : No Brakes : Integral with ESC BEC Type : Switching Forward : Yes Reverse : Yes

25A GROM SLT 2n1 ESC RX

SLT 25a ESC/RX CRAWLER, IC2

This 2-in-1 Receiver / Brushed ESC is specifically designed for the Losi Micro vehicles. It's 2-in-1 design saves space, making it possible for the lightweight, high performance characteristics to fit in the chassis properly. It is designed to be paired with the LOS-1870 motor (sold separately). Specification Amperage: 10A ESC Type: Brushed Contents (1) 10A 2-in-1 Brushed ESC / SLT Receiver (1) Product Manual

SLT 25a ESC/RX 1/16 & 1/18, IC2 Specification Amperage: 25A BEC: Yes BEC Type: Swtch Mode BEC Voltage: 6V / 3A Connector Type: IC2 Motor Limit: 380/390 Motor Output Lead: 3.5mm Bullet Product Height: 15" (381 mm) Product Length: 36" (914 mm) Product Weight: 40g Product Width: 25" (635 mm)

SLT RX / 25A BRUSHED ESC: IC2 Specification Amperage: 25A Auto Cutoff: Yes BEC: Yes Connector Type: IC2 Forward: Yes Motor Type: Brushed Technology: SLT Protocol, Smart

This 2-in-1 Spektrum Speed Control and Receiver are combined in one unit for space-saving appeal. Plus, drivers have an adjustable drag brake for different terrain. This 2.5A Brushed ESC/Receiver gives your 1/30 scale vehicle the ultimate trail running experience indoors or out. The firmware is designed specifically for Axial® SCX30 crawlers, so you know you are getting a finely tuned piece of hardware at a cost-effective price. Features Four selectable running modes Adjustable LVC settings Inactivity Mode (shuts off after 10 minutes of inactivity) Overheat protection Specification BEC: Yes BEC Type: Switching BEC Voltage: 6V Connector Type: PH 2.0 (High-Current Ultra Micro) Drive Type: Forward/Reverse Forward: Yes Frequency: 2.4G Input Voltage: 6.0–8.4V LiPo Compatibility: 2S Maximum Continuous Current: 2.5A/5A Motor Type: Brushed Output: 2A/6V Product Height: 0.55" (14 mm) Product Length: 1.57" (40 mm) Product Weight: 4g Product Width: 0.27" (7 mm) Reverse: Yes Technology: SLT Protocol

The Spektrum Firma 40 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. vWith 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 motor current, 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! PRO-LEVEL DRAG BRAKE ADJUSTMENT The Spektrum Firma 40 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. 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! 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, and motor current.* Features Smart all-in-one telemetry Smart Lite functionality Provides Spektrum Smart ESC data such as input voltage, esc temperature, esc amperage, RPM, 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 Includes 2 LED Light Strings (Red and White) 40 Amp continuous power – ideal for 1/10 scale crawlers and scalers 2S-3S LiPo Compatible Waterproof ESC* Multiple options for easy programming: Smart ESC Programming Box 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 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 Specification Product Width 1.18" (30 mm) Technology SmartForward Yes Reverse Yes Amperage 40A Maximum Burst Current 160A Maximum Continuous Current 40A Motor Type Brushed Turns Below 8.4V; Down to 12T / Below 12.6V; Down to 35T Auto Cutoff Yes BEC Continous Current 4A (Shared Between Receiver and Aux Light Outputs) Low-Voltage Cutoff Programmable Yes Product Weight 1.69 oz (48 g) Water-Resistant Yes Connector Type 4mm Bullet, IC3 Product Length 1.41" (36 mm) Programmable Yes 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 Motor Limit 540 / 550 Size Motors Product Application Crawling, Surface Product Height 0.71" (18 mm) Contents (1) Spektrum Firma 40A Brushed Smart ESC (2) Light Strings (red and white) (1) Product Manual Requires (1) Spektrum™ Surface Receiver (1) 540 – 550 size Brushed motor (1) 2S or 3S Lipo Battery with EC3 or IC3 Connector (1) Spektrum Transmitter

This is a 2-in-1 device, combining a Spektrum SLT Receiver and a 45-amp brushless ESC into one case, to reduce required space in a vehicle and for simple setup and use. Specification Amperage: 45A BEC: Yes BEC Voltage: 5V Connector Type: IC5 ESC Type: Brushless Input Voltage: 8.4 Output Connector: 4mm Bullet

The Spektrum Firma 60 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 motor current, 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!  Features Smart all-in-one telemetry Smart Lite functionality Provides Spektrum Smart ESC data such as input voltage, esc temperature, 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 Includes 2 LED Light Strings (Red and White) 60 Amp continuous power - excellent for 1/10 scale on-road and off-road racing and 1/10 scale crawlers and scalers 2S-3S LiPo Compatible Waterproof ESC* Multiple options for easy programming: Smart ESC Programming Box 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 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 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. EC3™/EC5™ BACKWARDS COMPATIBLE Firma™ ESCs feature IC™ series battery connectors. The IC series of connectors are designed from the ground up to provide a more solid connection, higher heat resistance, and effortless installation. When used with an IC3™ or IC5™ connector-equipped Spektrum™ Smart battery, the ESC can receive and transmit battery telemetry data. EC3 and EC5 are also compatible with Firma ESCs for basic operation and ESC telemetry. 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 motor current. 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 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! Specification Amperage: 60A Auto Cutoff: Yes BEC: Yes BEC Continous Current: 4A BEC Type: Switching BEC Voltage: 6V / 7.4V User Selectable Brakes: Integrated with ESC Connector Type: IC3, 4mm Bullet Forward: Yes Input Voltage: 2–3 Cell Li-Po / Li-Fe; 5–9 Cell Ni-MH / Ni-Cd Low-Voltage Cutoff Programmable: Yes Maximum Continuous Current: 60A Motor Limit: 540 / 550 Size Motors Motor Type: Brushed Overload Protection: Yes Product Application: Crawling, Surface Product Height: 0.71" (18 mm) Product Length: 1.41" (36 mm) Product Weight: 1.76 oz (50 g) Product Width: 1.18" (30 mm) Programmable: Yes Reverse: Yes Technology: Smart Water-Resistant: Yes Contents (1) Spektrum Firma 60A Brushed Smart ESC (2) Light Strings (red and white) (1) Product Manual Requires Spektrum™ Surface Receiver 540 – 550 size Brushed motor 2S or 3S Lipo Battery with EC3 or IC3 Connector Spektrum Transmitter

This is a 2-in-1 device, combining a Spektrum SLT Receiver and an 80-amp brushless ESC into one case, to reduce required space in a vehicle and for simple setup and use. Specification Amperage: 80A BEC: Yes BEC Continous Current: 4A BEC Type: Switching BEC Voltage: 5V Connector Type: IC5 ESC Type: Brushless Input Voltage: 8.4 Output Connector: 4mm Bullet

Replacement Cooling Fan: Firma Smart 150A ESC

Replacement Cooling Fan: Firma Smart 160A ESC

Firma Smart 85A, 100A, 120A ESC Replacement Fan

The Spektrum™ Firma™ 30-amp Sensored Brushless ESC and motor 2-in-1 combo is waterproof and designed specifically for the 1/18 Losi Mini LMT 4X4 Monster Truck RTR. It features a high-precision magnetic encoder and rotor position sensor that provides an excellent one to one control feel when driving at any speed and at any angle. This advancement in sensored motor control allows the ESC to match the throttle input to the motor's RPM with unmatched precision. This ESC and motor 2-in-1 Combo is an excellent choice to complete your 1/18 Losi Mini LMT 4X4 Monster Truck running 2S or 3S LiPo power. Whether you are bashing or competing with your Mini LMT, this combo is the perfect system. Features Fast, powerful 32-bit ARM M4 processor Waterproof Easy programming 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 Includes high performance and durability Spektrum Firma 5200kV Sensored Brushless motor Compact for easy installation in most applications Ready to install — no soldering required Aluminum construction helps with heat dissipation Adjustable high-power BEC High heat-resistant IC2™ connectors, backwards compatible with EC2™ connectors Contents (1) Firma Brushless Motor / ESC 2-in-1 Combo, 5200Kv (1) Product Manual Requires (1) Pinion Gear

The Spektrum™ Firma™ 30-amp Sensored Brushless ESC and Motor 2-in-1 Combo is waterproof* and designed specifically for the Axial UTB18 Capra 4WS, 1/18 4WD. It features a high-precision magnetic encoder and rotor position sensor that provides an excellent one-to-one control feel when driving at any speed and at any angle. This advancement in sensored motor control allows the ESC to match the throttle input to the motor’s RPM with unmatched precision. This ESC and motor 2-in-1 combo is an excellent choice to upgrade your Axial UTB18 Capra 4WS, 1/18 4WD running 2S or 3S LiPo power. This combo is the perfect system whether you are adventuring on trails or entering in competition.  Features Developed and designed by Spektrum™ engineers in partnership with the industry's leading ESC manufacturer Multi-point protection: Over-current protection Automatic LiPo low-voltage cutoff Thermal protection Failsafe protection Includes high-performance Spektrum Firma 2800Kv Sensored Brushless Motor Waterproof* (See instructions for details) Compact for easy installation in most applications Ready to install — no soldering required Aluminum construction helps with heat dissipation Adjustable high-power BEC Specification Application: 1/16-1/18 Rock Crawler BEC Continous Current: 4A BEC Voltage: 6V/7.4V Adjustable Connector Type: IC2 LiPo Compatibility: 2S, 3S Maximum Continuous Current: 30A /80A Motor Size: Motor Diameter: 24 mm Length: 45.8 mm Motor Type: Brushless Number of Cells: 2-3S LiPo, 6-9 Cells NiMH Number of Poles: 4 Product Application: Crawling Product Height: 2" (51 mm) Product Length: 4.2" (107 mm) Product Weight: 2.7oz Product Width: 3" (76 mm) RPM/Volt (Kv): 2800Kv Sensored: Yes Shaft Diameter: 2.3" (58 mm) Shaft Length: 0.54" (13.7 mm)

Firma Brushless Motor / ESC 2-in-1 Combo, 6000Kv: IC2

The Spektrum Firma Sensored 2-in-1 System is specifically engineered to be used with 10th scale Crawlers and Scalers. Featuring advanced Field-orientated Control (FOC) and professional drag brake performance and torque control. The Ultimate Compact Crawler Solution The Spektrum Firma Sensored 2-in-1 System is specifically engineered to be used with 10th scale Crawlers and Scalers. Featuring advanced Field-orientated Control (FOC) and professional drag brake performance and torque control, all while being fully waterproof. The compact 2-in-1 design grants builders the ability to reduce clutter and components, giving you the most room for scale accessories and customization. The integrated design makes the size similar to a 550 can size motor, making it a easy drop-in option for most 1/10 scale crawler, scaler and trailer models. Available in a low speed 1400Kv option for extreme slow speed and high angle of attack performance. And a high speed 2300Kv for excellent control for trailers and rock bouncers.  Key Benefits 2-in-1 ESC Motor Combo: Compact option for detailed scale builds where space is limited Advanced Sensored Motor Control: Great for slow speed driving and next level drag brake performance Industry Leading Waterproof Design: The Firma 2-in-1 Brushless Crawler Motor/ESC provides industry leading waterproof and dustproof operation for worry-free driving in mud, sand, snow and water Features Pro-level Drag Brake performance and adjustability RPM/Throttle Matching enabled FOC (Field-Oriented Control) equipped Integrated 40-amp ESC (160amp burst) 2-3S LiPo/6-9 Cell NiMH input voltage range Industry Leading Waterproof Design Fully programmable with optional Spektrum ESC Programmer Box (not included) Developed and designed by Spektrum™ engineers, in partnership with the industry's leading ESC and Brushless Motor manufacturer Compact for easy installation in most applications Ready to install — no soldering required Adjustable high-power BEC (6V or 7.4V) Firmware updatable through the Spektrum ESC Programming Box High heat resistant IC3 connectors, backwards compatible with EC3 connectors Limited 1-year warranty Multi-point Protection: Over-current protection Automatic LiPo low-voltage cutoff Thermal protection Failsafe protection Field-oriented Control The Spektrum Firma Sensored 2-in-1 System features a high-precision magnetic encoder and rotor position sensor that provides excellent 1 to 1 control feel when driving at any speed and at any angle. Perfectly suited for trail driving, rock crawling competitions and rock racing setups. This advancement in sensored motor control allows the ESC to match your throttle input to the motors RPM with unmatched precision. Intelligent Speed And Torque Control The Spektrum Firma Sensored 2-in-1 System provides a closed loop control, ensuring that the esc maintains torque and RPM levels even as driving conditions change. Giving unprecedented control when driving uphill or downhill and even when in wet or loose traction conditions. No matter the terrain, the Spektrum Firma Crawler system keeps you in complete control. Maximum Power Efficiency Provides Longer Battery Life When driving with the Spektrum Firma Sensored 2-in-1 System, drivers are better equipped for the long trails ahead. The Spektrum Firma Sensored 2-in-1 System only uses the power it needs to match your desired throttle output, providing substantially more efficient current levels and extremely long battery life when compared with similar sensorless systems Pro-Level Drag Brake Adjustment The Spektrum Firma Sensored 2-in-1 System features a huge range of drag brake adjustability, allowing for drivers to expertly tune their crawlers and scalers depending on their driven train and vehicle weight. Allowing up to 200% drag power, no matter the setup, the Spektrum Firma Sensored 2-in-1 System can keep your vehicle parked at nearly any incline. Waterproof The all-weather, waterproof design of Spektrum™ Firma™ ESCs allows them to perform in nearly any terrain under almost any conditions. Firma ESCs keep you going through dust, gravel, snow, and water. High-adjustability Programming Options Using the Spektrum ESC Programming Box (version V2 required) , 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. Specification Application: 1/10 Rock Crawler Auto Cutoff: Yes BEC Voltage: 6V/7.4V adjustable, continuous current 4A (Switch mode) Connector Type: IC3 Forward: Yes Input Voltage: 2-3S Lipo, 6-9 Cells NiMH Maximum Burst Current: 160A Maximum Continuous Current: 40A Motor Size: 550-Size Motor Type: Brushless Number of Poles: 4 Outer Diameter: 1.45" (37 mm) Overload Protection: Yes Product Application: Crawling, Surface Product Length: 2.28" (58 mm) Product Weight: 201g (including wire plug) Programmable: Yes Reverse: Yes RPM/Volt (Kv): 1400Kv Sensored: Yes Shaft Diameter: 0.125" (3 mm) Shaft Length: 0.62" (16 mm) Water-Resistant: Yes Contents (1) Spektrum Firma Brushless Sensored 2-in-1 System 1400Kv (1) Product Manual Requires Spektrum™ Surface Receiver 2S or 3S LiPo Battery with EC3 or IC3 Connector Spektrum Transmitter

The Spektrum Firma Sensored 2-in-1 System is specifically engineered to be used with 10th scale Crawlers and Scalers. Featuring advanced Field-orientated Control (FOC) and professional drag brake performance and torque control. The Ultimate Compact Crawler Solution The Spektrum Firma Sensored 2-in-1 System is specifically engineered to be used with 10th scale Crawlers and Scalers. Featuring advanced Field-orientated Control (FOC) and professional drag brake performance and torque control, all while being fully waterproof. The compact 2-in-1 design grants builders the ability to reduce clutter and components, giving you the most room for scale accessories and customization. The integrated design makes the size similar to a 550 can size motor, making it a easy drop-in option for most 1/10 scale crawler, scaler and trailer models. Available in a low speed 1400Kv option for extreme slow speed and high angle of attack performance. And a high speed 2300Kv for excellent control for trailers and rock bouncers.  Key Benefits 2-in-1 ESC Motor Combo: Compact option for detailed scale builds where space is limited Advanced Sensored Motor Control: Great for slow speed driving and next level drag brake performance Industry Leading Waterproof Design: The Firma 2-in-1 Brushless Crawler Motor/ESC provides industry leading waterproof and dustproof operation for worry-free driving in mud, sand, snow and water Features Pro-level Drag Brake performance and adjustability RPM/Throttle Matching enabled FOC (Field-Oriented Control) equipped Integrated 40-amp ESC (160amp burst) 2-3S LiPo/6-9 Cell NiMH input voltage range Industry Leading Waterproof Design Fully programmable with optional Spektrum ESC Programmer Box (not included) Developed and designed by Spektrum™ engineers, in partnership with the industry's leading ESC and Brushless Motor manufacturer Compact for easy installation in most applications Ready to install — no soldering required Adjustable high-power BEC (6V or 7.4V) Firmware updatable through the Spektrum ESC Programming Box High heat resistant IC3 connectors, backwards compatible with EC3 connectors Limited 1-year warranty Multi-point Protection: Over-current protection Automatic LiPo low-voltage cutoff Thermal protection Failsafe protection Field-oriented Control The Spektrum Firma Sensored 2-in-1 System features a high-precision magnetic encoder and rotor position sensor that provides excellent 1 to 1 control feel when driving at any speed and at any angle. Perfectly suited for trail driving, rock crawling competitions and rock racing setups. This advancement in sensored motor control allows the ESC to match your throttle input to the motors RPM with unmatched precision. Intelligent Speed And Torque Control The Spektrum Firma Sensored 2-in-1 System provides a closed loop control, ensuring that the esc maintains torque and RPM levels even as driving conditions change. Giving unprecedented control when driving uphill or downhill and even when in wet or loose traction conditions. No matter the terrain, the Spektrum Firma Crawler system keeps you in complete control. Maximum Power Efficiency Provides Longer Battery Life When driving with the Spektrum Firma Sensored 2-in-1 System, drivers are better equipped for the long trails ahead. The Spektrum Firma Sensored 2-in-1 System only uses the power it needs to match your desired throttle output, providing substantially more efficient current levels and extremely long battery life when compared with similar sensorless systems Pro-Level Drag Brake Adjustment The Spektrum Firma Sensored 2-in-1 System features a huge range of drag brake adjustability, allowing for drivers to expertly tune their crawlers and scalers depending on their driven train and vehicle weight. Allowing up to 200% drag power, no matter the setup, the Spektrum Firma Sensored 2-in-1 System can keep your vehicle parked at nearly any incline. Waterproof The all-weather, waterproof design of Spektrum™ Firma™ ESCs allows them to perform in nearly any terrain under almost any conditions. Firma ESCs keep you going through dust, gravel, snow, and water. High-adjustability Programming Options Using the Spektrum ESC Programming Box (version V2 required) , 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. Specification Application: 1/10 Rock Crawler Auto Cutoff: Yes BEC Voltage: 6V/7.4V adjustable, continuous current 4A (Switch mode) Connector Type: IC3 Forward: Yes Input Voltage: 2-3S Lipo, 6-9 Cells NiMH Maximum Burst Current: 160A Maximum Continuous Current: 40A Motor Size: 550-Size Motor Type: Brushless Number of Poles: 4 Outer Diameter: 1.45" (37 mm) Overload Protection: Yes Product Application: Crawling, Surface Product Length: 2.28" (58 mm) Product Weight: 201g (including wire plug) Programmable: Yes Reverse: Yes RPM/Volt (Kv): 2300Kv Sensored: Yes Shaft Diameter: 0.125" (3 mm) Shaft Length: 0.62" (16 mm) Water-Resistant: Yes Contents (1) Spektrum Firma Brushless Sensored 2-in-1 System 2300Kv (1) Product Manual Requires Spektrum™ Surface Receiver 2S or 3S LiPo Battery with EC3 or IC3 Connector Spektrum Transmitter

Spektrum Firma 85A Smart ESC for surface vehicles is waterproof and delivers power and intelligence all-in-one. Without additional sensors or modules, they feed battery and ESC telemetry data straight to your radio in real time, all over one connection. Now includes a compatible 3300Kv Firma Brushless Sensorless motor when you purchase the combo 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 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. Their verdict? Smart technology is both simpler and superior! Features Smart all-in-one telemetry Fast, powerful 32-bit ARM M4 processor Waterproof Multiple options for easy programming: Button programming Smart ESC Programming Box SmartLink USB Updating and Programmer application 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 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 High current adjustable BEC (6v or 7.4v @ 4 Amps) 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 Cooling fan Adjustable high-power BEC Firmware updatable through the Smart ESC Programming Box High heat-resistant IC™ connectors, backwards compatible with EC™ connectors Limited 1-year warranty 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 RPM, voltage, temperature, balance, capacity, and speed. 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 EC3™/EC5™ BACKWARDS COMPATIBLE Firma™ ESCs feature IC™ series battery connectors. The IC series of connectors are designed from the ground up to provide a more solid connection, higher heat resistance, and effortless installation. When used with an IC3™ or IC5™ connector-equipped Spektrum™ Smart battery, the ESC can receive and transmit battery telemetry data. EC3 and EC5 are also compatible with Firma ESCs for basic operation and ESC telemetry. 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 percentage, individual cell voltage and more! MULTIPLE PROGRAMMING OPTIONS Multiple programming options are available. Button programming can be used with nothing more needed. Using the Smart Firma™ ESC Programming Box, you can easily change settings at the track to suit driving conditions. An easy-to-use Smart Link USB Updating and PC Programmer app is also available. FAST, POWERFUL M4 PROCESSOR The Firma™ ESCs' 32-bit M4 processor produces higher resolution signal input and more accurate motor output. Specification Adjustable Timing: No Amperage: 80A - 99A Application: Surface Auto Cutoff: Yes Battery Input Lead: IC3 Battery Type: LiPo (3.7V per cell) BEC: Yes BEC Continous Current: : 4 BEC Maximum Burst Current: 8A BEC Type: Switch Mode BEC Voltage: 6V/7.4V Brakes: Yes Connector Type: IC3 Constant Wattage: 750-999W Drive Type: Forward/Brake/Reverse Efficiency: 82% ESC Type: Brushless Forward: Yes Input Voltage: 2-3S LiPo, do not exceed 3S (11.1V) with this motor Integrated ESC: No Kv Rating: 3000Kv or more Low-Voltage Cutoff Programmable: Yes Max Input Voltage: 11.1V Maximum Burst Current: 550A Maximum Continuous Current: 33A Motor Class: 1/10 Scale Motor Design: Inrunner Motor Output Lead: 4 Motor Type: Brushless Number of Poles: 4 Outer Diameter: 1.41" (36 mm) Output: 430W(2S), 780W(3S) Part Type: Electronics Product Application: Surface Product Height: 1.3" (33 mm) Product Length: 1.7" (43 mm) Product Weight: 0.255 Product Width: 2.1" (53 mm) Programmable: Yes Programming Options: Button, Programming Box, Smartlink App, On Screen Text Gen Reverse: Yes RPM/Volt (Kv): 38,400 @ 12V Sensor Type: Sensorless:  Sensored: No Shaft Diameter: 0.125" (3 mm) Technology: Smart Time Delay Brake: Yes Water-Resistant: Yes Wire Gauge: 12 AWG Contents (1) Spektrum™ Firma™ Smart ESC (1) Spektrum Smart sticker sheet (1) Product Manual Requires Spektrum™ Surface Receiver Spektrum Smart Technology LiPo Battery Spektrum Transmitter