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SPEKTRUM
Spektrum SPMXSEMC02 FIRMA 8...
$209.99
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: 250-499W
Drive Type: Forward/Brake/Reverse
Efficiency: 81%
ESC Type: Brushless
Forward: Yes
Input Voltage: 2S LiPo for included motor (do not exceed 2S LiPo power 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: 40A
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: 625W
Overload Protection: Yes
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): 4000Kv
Sensor Type: Sensorless
Sensored: No
Shaft Diameter: 0.125" (3 mm)
Speed Control: Included
Technology: Smart
Time Delay Brake: Yes
Water-Resistant: Yes
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
SPEKTRUM
Spektrum SPMXSEMC05 Firma 1...
$419.99
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!
This ESC comes bundled with a Spektrum Firma 2050Kv Brushless Motor capable of handling everything this ESC can put out that is a perfect to get you driving with Spektrum Smart technology.
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 RPM, voltage, temperature, balance, capacity, and speed.*
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.
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
Features
Smart all-in-one telemetry
Fast, powerful 32-bit ARM M4 processor
Waterproof
Developed and designed by Spektrum™ engineers, in partnership with the industry's leading ESC manufacturer
Comes bundled with Spektrum Firma 2050Kv 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
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
Needed to Complete
Spektrum™ Surface Receiver
Spektrum Smart Technology LiPo Battery
Spektrum Transmitter
What's in the Box?
(1) Spektrum™ Firma™ Smart ESC
(1) Spektrum™ Firma™ 2050Kv Brushless Motor
(1) Spektrum Smart sticker sheet
(1) Product Manual
Specifications
Amperage: 120A or larger
BEC Type: Linear
Max Input Voltage: 22.2V
Application: Surface
Auto Cutoff: Yes
BEC Continous Current: 4
Low-Voltage Cutoff Programmable: Yes
Output: 3000W
Overload Protection: Yes
Product Weight: 8.4oz (238g), ESC
Shaft Diameter: 0.197" (5 mm)
Programming Options: Button, Programming Box, Smartlink App, On Screen Text Gen
Brakes: Yes
Integrated ESC: No
Programmable: Yes
Connector Type: IC5
ESC Type: Brushless
Motor Class: 1/8 Scale
Product Length: 2.3" (58mm), ESC
Maximum Burst Current: 950A
Maximum Continuous Current: 150A
Motor Type: Brushless
Constant Wattage: 3000W or more
Outer Diameter: 1.57" (40 mm)
Battery Input Lead: IC5
Product Width: 1.9" (47.5mm) without tabs, 2.3" (59.5mm) with tabs, ESC
Technology: Smart
Forward: Yes
Reverse: Yes
RPM/Volt (Kv): 2050Kv
Sensor Type: Sensordless
BEC: Yes
BEC Voltage: 6V
Input Voltage: 3S - 6LiPo
Kv Rating: 2000-2499Kv
Motor Output Lead: 6.5mm
Product Application: Surface
Product Height: 1.5" (38.5mm), ESC
SPEKTRUM
Spektrum SPMXSEMC06 Firma 1...
$461.99
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!
This ESC comes bundled with a Spektrum Firma 1250Kv Brushless Motor capable of handling everything this ESC can put out that is a perfect to get you driving with Spektrum Smart technology.
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.
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
Comes bundled with Spektrum Firma 1250Kv 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
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
Specification
Amperage: 120A or larger
Application: Surface
Auto Cutoff: Yes
Battery Input Lead: IC5
BEC: Yes
BEC Continous Current: 5
BEC Type: Switch Mode
BEC Voltage: 6V
Brakes: Yes
Bushing Or Bearing: Bearing
Connector Type: IC5
Constant Wattage: 3000W or more
Efficiency: 90%
ESC Type: Brushless
Forward: Yes
Integrated ESC: No
Kv Rating: 1250-1499Kv
Low-Voltage Cutoff Programmable: Yes
Max Input Voltage: 29.V
Maximum Burst Current: 1050A
Motor Class: 1/6 Scale
Motor Design: Inrunner
Motor Output Lead: 6.5
Motor Type: Brushless
Number of Poles: 4
Outer Diameter: 1.8" (46 mm)
Output: 6300W
Overload Protection: Yes
Product Application: Surface
Product Height: 1.8" (44mm), ESC
Product Length: 2.7" (70mm), ESC
Product Width: 3.03" (77mm), ESC
Programmable: Yes
Programming Options: Button, Programming Box, Smartlink App, On Screen Text Gen
Recommended Speed Control: Spektrum Firma 160 Smart ESC
Reverse: Yes
RPM/Volt (Kv): 1250Kv
Sensor Type: Sensorless
Shaft Diameter: 3/16" (5mm)
Technology: Smart
Wire Gauge: 10 AWG
Contents
(1) Spektrum™ Firma™ Smart ESC
(1) Spektrum™ Firma™ 1250Kv Brushless Motor
(1) Spektrum Smart sticker sheet
(1) Product Manual
Requires
Spektrum™ Surface Receiver
Spektrum Smart Technology LiPo Battery
Spektrum Transmitter
SPEKTRUM
Spektrum SPMXSEMC07 Firma 6...
$439.99
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.
The Spektrum Firma Sensored ESC System is a Combo that includes a Sensored 2100kv Motor and the Firma 60 Amp Sensored ESC, providing a perfect upgrade for 10th Scale Rock Crawlers and Scalers.
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
Pro-level Performance Sensored Motor and ESC
Fast, powerful 32-bit ARM M4 processor
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
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
ADVANCED SENSORED MOTOR CONTROL
The Spektrum Firma Smart Crawler 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.
INCLUDES SPEKTRUM FIRMA SENSORED BRUSHLESS MOTOR
This combo includes a Spektrum Firma 2100KV 540L sized sensored brushless motor that is handpicked for great performance in a wide variety of crawler and scaler models. Featuring a hardened steel 1/8" (3.175mm) shaft and our waterproof sensor port connector, this motor is ready power your vehicle thru whatever you can throw at it.
INTELLIGENT SPEED AND TORQUE CONTROL
The Spektrum Firma Smart Crawler 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 Firma Smart Crawler System, drivers are better equipped for the long trails ahead. The Spektrum Firma Smart Crawler 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 Smart Crawler 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 Smart Crawler System can keep your vehicle parked at nearly any incline.
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 RPM, voltage, temperature, balance, capacity, and speed.
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!
MULTIPLE PROGRAMMING OPTIONS
Multiple programming options are available. Using the Smart Firma™ 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. 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!
Specifications
Brakes: Adjustable drag brake
Integrated ESC: No
Programmable: Yes
Programming Options: Programming Box, Smartlink App, On Screen Text Gen
Amperage: 60A - 79A
BEC Type: Switchable
Max Input Voltage: 11.1V
Motor Design: Inrunner
Connector Type: IC3
ESC Type: Brushless Sensored
Motor Class: 1/10 Scale
Constant Wattage: 500-749W
Maximum Burst Current: 360A
Maximum Continuous Current: 60A
Motor Type: Brushless
Application: Crawling
Auto Cutoff: Yes
BEC Continous Current: 3
Low-Voltage Cutoff Programmable: Yes
Number of Poles: 4
Product Weight: 11.3oz (320g) ESC and motor combined
Shaft Diameter: 0.125" (3 mm)
Water-Resistant: Yes
Forward: Yes
Reverse: Yes
Battery Input Lead: IC3
Technology: Smart
BEC: Yes
BEC Voltage: 6V/7.4V
Sensored: Yes
Sensor Type: Sensored FOC
Input Voltage: 7.4 - 11.1V (2 - 3S LiPo), 7.2 - 10.8V (6 - 9S NiMH)
Kv Rating: 2000-2499Kv
Motor Output Lead: 4
Product Application: Crawling, Surface
RPM/Volt (Kv): 2100Kv
SPEKTRUM
Spektrum SPMXSEMC08 Firma S...
$439.99
The Spektrum Firma Sensored ESC System is a Combo that includes a Sensored 2100kv Motor and the Firma 60 Amp Sensored ESC, providing a perfect upgrade for 10th Scale Rock Crawlers and Scalers.
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
Pro-level Performance Sensored Motor and ESC
Fast, powerful 32-bit ARM M4 processor
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
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
High heat-resistant IC™ connectors, backwards compatible with EC™ connectors
Limited 1-year warranty
SPEKTRUM
Spektrum SPMXSEMC09 Firma 6...
$439.99
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.
The Spektrum Firma Sensored ESC System is a Combo that includes a Sensored 2100kv Motor and the Firma 60 Amp Sensored ESC, providing a perfect upgrade for 10th Scale Rock Crawlers and Scalers.
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
Pro-level Performance Sensored Motor and ESC
Fast, powerful 32-bit ARM M4 processor
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
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
ADVANCED SENSORED MOTOR CONTROL
The Spektrum Firma Smart Crawler 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.
INCLUDES SPEKTRUM FIRMA SENSORED BRUSHLESS MOTOR
This combo includes a Spektrum Firma 2100KV 540L sized sensored brushless motor that is handpicked for great performance in a wide variety of crawler and scaler models. Featuring a hardened steel 1/8" (3.175mm) shaft and our waterproof sensor port connector, this motor is ready power your vehicle thru whatever you can throw at it.
INTELLIGENT SPEED AND TORQUE CONTROL
The Spektrum Firma Smart Crawler 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 Firma Smart Crawler System, drivers are better equipped for the long trails ahead. The Spektrum Firma Smart Crawler 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 Smart Crawler 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 Smart Crawler System can keep your vehicle parked at nearly any incline.
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 RPM, voltage, temperature, balance, capacity, and speed.
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!
MULTIPLE PROGRAMMING OPTIONS
Multiple programming options are available. Using the Smart Firma™ 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. 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!
Specifications
Connector Type: IC3
ESC Type: Brushless Sensored
Motor Class: 1/10 Scale
Brakes: Adjustable drag brake
Amperage: 60A
BEC Type: Switchable
Max Input Voltage: 11.1V
Motor Design: Inrunner
Forward: Yes
Reverse: Yes
Battery Input Lead: IC3
Technology: Smart
Programming Options: Programming Box, Smartlink App, On Screen Text Gen
Integrated ESC: No
Programmable: Yes
Maximum Burst Current: 360A
Maximum Continuous Current: 60A
Motor Type: Brushless
Application: Crawling
Auto Cutoff: Yes
BEC Continous Current: 3A
Low-Voltage Cutoff Programmable: Yes
Number of Poles: 4
Product Weight: 11.3oz (320g) ESC and motor combined
Shaft Diameter: 0.125" (3 mm)
Water-Resistant: Yes
Input Voltage: 7.4 - 11.1V (2 - 3S LiPo), 7.2 - 10.8V (6 - 9S NiMH)
Motor Output Lead: 4
Product Application: Crawling, Surface
BEC: Yes
BEC Voltage: 6V/7.4V
RPM/Volt (Kv): 2800Kv
Sensored: Yes
Sensor Type: Sensored FOC
SPEKTRUM
Spektrum SPMXSEMC10 Firma 7...
$159.99
The Spektrum™ Firma 70 amp Brushed Smart ESC and motor combo 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 and bashers.
This ESC and Motor Combo is an excellent choice to complete your 1/10th scale on-road and off-road 2WD racing models running 2S LiPo power. Plenty of speed and tunability for carpet, drift, or asphalt on road racing as with the durability needed for 1/10th off-road racing and bashing.
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!
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.*
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!
INCLUDES SPEKTRUM 15 TURN BRUSHED REBUILDABLE MOTOR WITH ADJUSTABLE TIMING
The Spektrum Firma 3-Pole Rebuildable Brushed Motors offer an impressive low-cost upgrade for brushed esc equipped 1/10th Racers and Bashers. Featuring fully rebuildable design, impressive high rpm speed and control, and excellent efficiency.
Adjustable timing for clockwise and counterclockwise motor rotation
540 can size – perfect upgrade for most 1/10th scale
Pre-shaped curved face brushes – No break-in period required!
Wires and 3.5mm bullets installed – No soldering required!
Ball bearing supported rotor
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
Turns: 15T
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 Brushed Motors
Product Height: 0.71" (18 mm)
Amperage: 70A
Connector Type: IC3, 3.5mm Bullet
Product Length: 1.41" (36 mm)
Product Width: 1.18" (30 mm)
Technology: Smart
Number of Poles: 3
Product Weight: 1.76 oz (50 g)
Water-Resistant: Yes
Low-Voltage Cutoff Programmable: Yes
Auto Cutoff: Yes
BEC Continous Current: 4A (Shared Between Receiver and Aux Light Outputs)
Maximum Burst Current: 200A
Maximum Continuous Current: 70A
Motor Type: Brushed
Speed Control: Included
Forward: Yes
Reverse: Yes
Adjustable Timing: No
Brakes: Integrated with ESC
Programmable: Yes
Contents
(1) Spektrum Firma 70A Brushed Smart ESC
(1) Spektrum Firma 35T Rebuildable 3-Pole Brushed Motor
(1) Product Manual
Requires
Spektrum™ Surface Receiver
2S or 3S Lipo Battery with EC3 or IC3 Connector
Spektrum Transmitter
SPEKTRUM
Spektrum SPMXSEMC12 Firma 7...
$139.99
The Spektrum™ Firma 70 amp Brushed Smart ESC and motor combo is waterproof and ready to use in most 1/10th scale RC crawlers. Featuring programming options that make it easy to tune for off-road scalers and rock crawlers on or off the trail.
This ESC and Motor Combo is an excellent choice to complete your 1/10th scale off-road crawlers and scale rigs. The ESC and Motor feature industry leading tunability and accessibility, making it easy to adjust settings to get the best performance out of your crawlers, at home or on the trail.
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
Full Smart functionality
Provides Spektrum Smart battery data, input voltage, esc temperature, esc amperage, RPM, and Text Gen Telemetry data over one wire. No additional sensors required
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
Includes 2 LED Light Strings (Red and White)
70 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
INCLUDES SPEKTRUM 35 TURN BRUSHED REBUILDABLE MOTOR WITH ADJUSTABLE TIMING
The Spektrum Firma 3-Pole Rebuildable Brushed Motors offer an impressive low-cost upgrade for brushed esc equipped 1/10th Racers and Bashers. Featuring fully rebuildable design, impressive high rpm speed and control, and excellent efficiency.
Adjustable timing for clockwise and counterclockwise motor rotation
540 can size – perfect upgrade for most 1/10th scale
Pre-shaped curved face brushes – No break-in period required!
Wires and 3.5mm bullets installed – No soldering required!
Ball bearing supported rotor
PRO-LEVEL DRAG BRAKE ADJUSTMENT
The Spektrum Firma 70 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 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
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
Contents
(1) Spektrum Firma 70A Brushed Smart ESC
(1) Spektrum Firma 35T Rebuildable 3-Pole Brushed Motor
(1) Product Manual
Requires
Spektrum™ Surface Receiver
2S or 3S Lipo Battery with EC3 or IC3 Connector
Spektrum Transmitter
SPEKTRUM
Spektrum SPMXSEMC13 Firma N...
$234.99
The Spektrum Firma Sensored Smart ESC System is specifically sourced to be used with 10th scale Drag and Speed Run models running 2S LiPo power. Featuring advanced Smart connectivity that reports valuable telemetry data without any extra accessories.
This system is a complete ESC and motor package that includes a Sensorless 6500kv brushless motor and the Firma 100 Amp Smart ESC, providing a Smart solution for your 1/10 Drag car kits and upgrades.
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!
INCLUDES HIGH RPM FIRMA SENSORLESS 6500KV BRUSHLESS MOTOR
The Firma 6500Kv brushless motor features a large 4-pole 8-magnet rotor design, CNC machined aluminum housing, insulated high purity copper windings, high-quality alloy steel 3.175mm (1/8") output shaft, and precision bearings for high durability and smooth rotation. Preinstalled 4mm gold plated bullet connectors.
PRETUNED FOR DRAG RACING SETUPS
Drop in and get started quickly and easily on most Drag kit and RTR models such as the Losi ™ 22S No Prep Drag Car Roller. And with the advantage of Spektrum Smart Technology, drivers can use the real-time telemetry data to better tune their setup for faster runs.
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 RPM, voltage, temperature, balance, capacity, and speed.* *See compatibility chart for more information.
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!
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!
PROGRAM FROM YOUR SPEKTRUM TRANSMITTER
With the latest models of Spektrum computer transmitters, drivers can take advantage of the Firma Prog text gen menu. This allows you to adjust any ESC setting or parameter right from your transmitter, on the trail, no programming box or Bluetooth interface required!
Features
Smart all-in-one telemetry
High RPM Performance Motor and ESC
Fast, powerful 32-bit ARM M4 processor
Waterproof System
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
Includes Optional Cooling fan
Firmware updatable through the Smart ESC Programming Box
High heat-resistant IC™ connectors, backwards compatible with EC™ connectors
Limited 1-year warranty
Contents
(1) Spektrum Firma 100A Brushless ESC
(1) Spektrum Firma 6500KV Brushless Motor
(1) Sticker Sheet and Mounting Tape
(1) Product Manual
Need to complete
Spektrum Surface Receiver
2S Lipo Battery with EC3 or IC3 Connector
Spektrum Transmitter
SPEKTRUM
Spektrum SPMXSEMC14 Firma 3...
$162.95
Feature-packed Spektrum™ Firma™ Smart ESCs deliver power and intelligence all-in-one, with no additional modules or links required. This waterproof, 30A brushless marine ESC drives your mini through almost any condition imaginable, with explosive acceleration and ultra-smooth performance — while feeding real-time telemetry straight to your Spektrum™ transmitter! The 4500Kv Motor offers impressive torque, speed, and excellent efficiency.
Features
Smart all-in-one telemetry
Waterproof (see instructions for details)
Multiple programming options
Multi-point protection
The Smart data wire on the innovative IC3™ connector replaces sensors, sending telemetry information to the transmitter directly from the Firma™ Smart ESC.
*Please note: A compatible battery adapter and/or battery connector may be required (sold separately).
Contents
(1) Spektrum Firma 30A Brushless Smart ESC
(1) Spektrum Firma 2436 4500Kv 4-Pole Brushless Motor
(1) Product Manual
SPEKTRUM
Spektrum SPMXSEMC17 Firma 1...
$569.99
The Spektrum™ Smart Firma™ 1/8th ESC + Motor Combo is a great choice for 1/8th scale buggies on 4S LiPo power. The motor 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.
The Spektrum Firma Sensored System is a combo that includes a Sensored 2200kv Motor and the Firma 130 Amp Sensored ESC, providing a perfect upgrade for 1/8th scale buggies.
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, creating the best-performing RC system for your vehicle.
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 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 gather the data and send it to your transmitter in real time instead of storing it for an after-run study. You can 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!
This ESC comes bundled with a Spektrum Firma 2200Kv Sensored Brushless Motor, which is capable of handling everything this ESC can put out and is perfect for getting you driving with Spektrum Smart technology.
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.* *See the compatibility chart for more information
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 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 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 the 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.
Features
Smart all-in-one telemetry
Fast, powerful 32-bit ARM M4 processor
Multiple options for easy programming:
Button programming
Smart ESC Programming Box
SmartLink USB Updating and Programmer application
Forward programming directly from the TX when used with compatible SPM transmitters
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
Comes bundled with Spektrum Firma 2200Kv Brushless Motor
Compact for easy installation in most applications
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
Specification
Amperage: 120A or larger
Auto Cutoff: Yes
Battery Connector: Solder tabs (user installable IC5 lead included)
Battery Input Lead: None, IC5
BEC: Yes
BEC Continous Current: 5A
BEC Voltage: 6V or 7.4V
Brakes: Yes
ESC Type: Sensored Brushless
Forward: Yes
Input Voltage: 7.4V - 14.8V
Low-Voltage Cutoff Programmable: Yes
Maximum Burst Current: 760A
Maximum Continuous Current: 130A
Motor Output Lead: Solder tab
Motor Type: Brushless Sensored
Number of Poles: 4
Overload Protection: Yes
Programmable: Yes
Reverse: Yes
RPM/Volt (Kv): 2200Kv
Sensored: Yes
Shaft Diameter: 0.197" (5 mm)
Shaft Length: 0.728" (18 mm)
Speed Control: Included
Technology: Smart
Contents
(1) Spektrum™ Firma™ Smart Sensored ESC
(1) Spektrum™ Firma™ 2200Kv Sensored Brushless Motor
(1) Spektrum Smart Sticker Sheet
(1) IC5 Battery Lead
(1) Product Manual
SPEKTRUM
Spektrum SPMXSEMC19 Firma S...
$543.99
The Spektrum™ Brushless ESC and Sensored Motor Combo is a great choice for 1/10th Scale Monster Trucks on up to 2S LiPo power. It 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.
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!
This ESC comes bundled with a Spektrum Firma 4500Kv Brushless Motor capable of handling everything this ESC can put out that is a perfect to get you driving with Spektrum Smart technology.
Features
Smart all-in-one telemetry
Fast, powerful 32-bit ARM M4 processor
Ready to install — no soldering required
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
Comes bundled with Spektrum Firma 4500Kv Brushless Motor
Compact for easy installation in most applications
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
Specification
Amperage: 120A or larger
Auto Cutoff: Yes
Battery Connector: Solder tabs (user installable IC5 lead included)
Battery Input Lead: None, IC5
BEC: Yes
BEC Continous Current: 5A
BEC Voltage: 6V or 7.4V
Brakes: Yes
Connector Type: IC5
ESC Type: Sensored Brushless
Forward: Yes
Input Voltage: 7.4V
Low-Voltage Cutoff Programmable: Yes
Maximum Burst Current: 760A
Maximum Continuous Current: 130A
Motor Output Lead: Solder Tab
Motor Type: Brushless Sensored
Programmable: Yes
Reverse: Yes
RPM/Volt (Kv): 4500Kv
Sensored: Yes
Shaft Diameter: 0.197" (5 mm)
Shaft Length: 0.728" (18 mm)
Speed Control: Included
Technology: Smart
Contents
(1) Spektrum™ Firma™ Smart ESC
(1) Spektrum™ Firma™ 4500Kv Brushless Motor
(1) Spektrum Smart Sticker Sheet
(1) Product Manual
Requires
(1) Spektrum™ Surface Receiver
(1) Spektrum Smart Technology LiPo Battery
(1) Spektrum Transmitter
SPEKTRUM
Spektrum SPMXSEMC20 Spektru...
$194.99
Power system developed specifically for Spec classes in dirt oval racing.
Specifications
Amperage: 85A
Bushing Or Bearing: Bearing
Connector Type: 4mm Bullet
Efficiency: 82%
Input Voltage: 6 – 12.6V (2-3S LiPo, 4-9 NiMH)
Maximum Continuous Current: 33A
Motor Design: Inrunner
Motor Size: 3652-3300Kv
Motor Type: Brushless
Number of Poles: 4
Output: 430W (2S)
RPM/Volt (Kv): 3300Kv
Technology: Smart
SPEKTRUM
Spektrum SPMXSER1025 Firma ...
$104.99
Upgrade your brushed motor equipped models to Spektrum Smart Technology with the Firma Smart 25A Brushed ESC + Dual Protocol Receiver. Get valuable battery and ESC telemetry data easily and in real-time right on your Smart-compatible Spektrum transmitter – including motor current, input voltage, remaining battery capacity and other information that will help a wide variety of RC drivers increase and extend battery life and run time. Clean and easy install with less wire mess in small confined small-scale vehicles.
Smart Technology Equipped
The Firma™ Smart 25A 2-in-1 Brushed ESC is ready to transmit valuable telemetry data using the latest advances in connectivity with Spektrum Smart Technology. Smart Technology ensures that all of your vehicle's electronics work together for the greatest efficiency and performance. It keeps you aware of every component's status and boosts your confidence in its capabilities, with no additional sensors or wires required.
Spektrum Dual Protocol
This ESC and receiver combination is compatible with Spektrum DSM2®/DSMR®/SLT surface transmitters and includes built-in Smart telemetry. Use a Spektrum transmitter with Smart compatible telemetry to view ESC and battery data.
Waterproof Design
The all-weather, waterproof design of Spektrum™ Firma™ Smart ESCs allows them to perform in nearly any terrain under almost any conditions.
Programming Options
Multiple programming options are available. Using the Smart Firma™ ESC Programming Box, you can easily change settings to suit your driving conditions. For those with a Text Gen capable TX, programming and adjustment of ESC settings can be performed, right from your Spektrum transmitter, no additional modules or wires needed!
Features
Smart all-in-one telemetry
Dual Protocol – compatible with SLT and DSMR Protocols transmitters
25 Amp continuous power / 70A burst – ideal for 1/16th mini and micro vehicles
2-3S LiPo Compatible
5-9Cell NiMH Compatible
Waterproof Design
Multiple Protection points
Various Programming Options
Programming from Transmitter via Text Gen Telemetry
Smart ESC Programming Box
Push Button
Compact for easy installation
Ready to install – no soldering required
Firmware updatable
Specification
Amperage: 25A
Auto Cutoff: Yes
BEC: Yes
BEC Continous Current:1.5A
BEC Voltage: 6V
Connector Type: IC2
Maximum Burst Current: 70A
Maximum Continuous Current: 25A
Motor Output Lead: 4mm Female Motor Bullets
Motor Type: Brushed
Output Connector: 4mm Bullet
Overload Protection: Yes
Programmable: Yes
Reverse: Yes
Technology: Dual Protocol RX (DSMR/SLT)
Water-Resistant: Yes
Contents
(1) Firma 25A 2-in-1 Dual Protocol Brushed Smart ESC
(1) Product Manual
Requires
(1) Spektrum Surface Transmitter
(1) 2S or 3S Lipo Battery with IC2 Connector
(1) 180-390 size Brushed Motor
SPEKTRUM
Spektrum SPMXSER1040 Firma ...
$164.99
Upgrade your brushed motor equipped vehicles to Spektrum™ Smart Technology! Feature-packed Firma 2-in1 Smart ESC/Receivers deliver power and intelligence all-in-one, with no additional vehicle modules or links required. Get valuable telemetry data easily and in real time right on your Smart-compatible Spektrum transmitter- including battery voltage, current, ESC temp, and battery data (when using a Spektrum Smart battery). This data will help with increased efficiency and extend battery life and run time.
The Firma 40 Amp ESC also helps reduce clutter and streamline your setup with industry leading 4-channel dual protocol (SLT / DSMR) receiver and is compatible with a wide range of transmitter. It's paired with a 40A Brushed ESC that gives your 1/10 scale vehicle the ultimate drive. Together they provide state-of-the art Smart connectivity advantages when used with Smart transmitters and batteries. Install a Firma 2-in1 Smart ESC/Receiver and take your driving to a new level!
Features
Dual Protocol – SLT and DSMR Compatible
Smart all-in-one telemetry
Fast, powerful 32-bit ARM M4 Processor
Waterproof
Multiple Programming Options
Multi-point protection
SMART TECHNOLOGY
The Firma™ Smart 40 Amp ESC is ready to transmit valuable telemetry data using the latest advances in connectivity with Spektrum Smart Technology. Smart Technology ensures that all your vehicle's electronics work together for the greatest efficiency and performance. It keeps you aware of every component's status and boosts your confidence in its capabilities, with no additional sensors or wires required.
WATERPROOF
The all-weather, waterproof design of Spektrum™ Firma™ Smart ESCs allows them to perform in nearly any terrain under almost any conditions. This extends to the built-in 4-channel receiver, keeping you going through dust, gravel, snow, and water.
BUILT-IN 4-CHANNEL DUAL PROTOCOL RECEIVER
Integrated into the Firma™ Smart 40 Amp Brushed ESC is an exceptionally responsive SLT and DSMR receiver. Binding is easy, thanks to the easy-access bind button and simple setup with no complicated calibrations needed. Installed IC3 connectors are compatible with EC3 connectors.
Specification
Amperage: 40A
Auto Cutoff: Yes
BEC: Yes
BEC Continous Current: 4A
BEC Voltage: 7.4V
Connector Type: IC3
ESC Type: Brushed
Forward: Yes
Input Voltage: 2 - 3S LiPo, 5 - 9 Cell NiMH
Maximum Burst Current: 160A
Maximum Continuous Current: 40A
Motor Limit: Below 8.4V down to 12T / Below 12.6V down to 30T
Motor Type: Brushed
Output Connector: 4mm Bullet
Product Height: 1.34" (34 mm)
Product Length: 2.13" (54 mm)
Product Weight: 2.19oz (62g)
Product Width: 0.83" (21 mm)
Programmable: Yes
Reverse: Yes
Technology: Dual Protocol RX (DSMR/SLT), Smart
Water-Resistant: Yes
Contents
(1) Spektrum Firma 40 Amp Smart Dual Protocol 2-in-1 ESC and Receiver
(1) Firma 40 Amp Smart Dual Protocol 2-in-1 ESC and Receiver Product Manual
Requires
(1) Spektrum Transmitter
(1) 2S or 3S Lipo / 5-9S NiMH Battery with IC3 or EC3 Connector
(1) Brushed Motor
SPEKTRUM
Spektrum SPMXSER1060 Firma ...
$179.99
Upgrade your brushed motor equipped vehicles to Spektrum™ Smart Technology! Feature-packed Firma 2-in1 Smart ESC/Receivers deliver power and intelligence all-in-one, with no additional vehicle modules or links required. Get valuable telemetry data easily and in real time right on your Smart-compatible Spektrum transmitter- including battery voltage, current, ESC temp, and battery data (when using a Spektrum Smart battery). This data will help with increased efficiency and extend battery life and run time.
The Firma 60A Amp ESC also helps reduce clutter and streamline your setup with industry leading 4-channel dual protocol (SLT / DSMR) receiver and is compatible with a wide range of transmitter. It's paired with a 60A Brushed ESC that gives your 1/10 scale vehicle the ultimate drive. Together they provide state-of-the art Smart connectivity advantages when used with Smart transmitters and batteries. Install a Firma 2-in1 Smart ESC/Receiver and take your driving to a new level!
Features
Dual Protocol – SLT and DSMR Compatible
Smart all-in-one telemetry
Fast, powerful 32-bit ARM M4 Processor
Waterproof
Multiple Programming Options
Multi-point protection
SMART TECHNOLOGY
The Firma™ Smart 40 Amp ESC is ready to transmit valuable telemetry data using the latest advances in connectivity with Spektrum Smart Technology. Smart Technology ensures that all your vehicle's electronics work together for the greatest efficiency and performance. It keeps you aware of every component's status and boosts your confidence in its capabilities, with no additional sensors or wires required.
WATERPROOF
The all-weather, waterproof design of Spektrum™ Firma™ Smart ESCs allows them to perform in nearly any terrain under almost any conditions. This extends to the built-in 4-channel receiver, keeping you going through dust, gravel, snow, and water.
BUILT-IN 4-CHANNEL DUAL PROTOCOL RECEIVER
Integrated into the Firma™ Smart 40 Amp Brushed ESC is an exceptionally responsive SLT and DSMR receiver. Binding is easy, thanks to the easy-access bind button and simple setup with no complicated calibrations needed. Installed IC3 connectors are compatible with EC3 connectors.
Specification
Amperage: 60A
Auto Cutoff: Yes
BEC: Yes
BEC Continous Current: 4A
BEC Voltage: 7.4V
Connector Type: IC3
ESC Type: Brushed
Forward: Yes
Input Voltage: 2 - 3S LiPo, 5 - 9 Cell NiMH
Maximum Burst Current: 180A
Maximum Continuous Current: 60A
Motor Limit: Below 8.4V down to 12T / Below 12.6V down to 30T
Motor Type: Brushed
Output Connector: 4mm Bullet
Product Height: 1.34" (34 mm)
Product Length: 2.13" (54 mm)
Product Weight: 2.19oz (62g)
Product Width: 0.83" (21 mm)
Programmable: Yes
Reverse: Yes
Technology: Dual Protocol RX (DSMR/SLT), Smart
Water-Resistant: Yes
Contents
(1) Spektrum Firma 60 Amp Smart Dual Protocol 2-in-1 ESC and Receiver
(1) Firma 40 Amp Smart Dual Protocol 2-in-1 ESC and Receiver Product Manual
Requires
(1) Spektrum Transmitter
(1) 2S or 3S Lipo / 5-9S NiMH Battery with IC3 or EC3 Connector
(1) Brushed Motor
SPEKTRUM
Spektrum SPMXSM1000 Firma 3...
$119.99
Great choice for 1/10 Scale 4WD models. Low cog 4-pole 8-magnet rotor design, CNC machined aluminum housing, insulated high purity copper windings, high-quality alloy steel 5mm output shaft, and high-precision bearings for high durability and smooth rotation. Preinstalled with 4mm gold plated bullet connectors for easy installation. Perfectly matched for the Firma 130 Smart ESC.
Smart Technology Equipped
The Firma™ Smart 25A 2-in-1 Brushed ESC is ready to transmit valuable telemetry data using the latest advances in connectivity with Spektrum Smart Technology. Smart Technology ensures that all of your vehicle's electronics work together for the greatest efficiency and performance. It keeps you aware of every component's status and boosts your confidence in its capabilities, with no additional sensors or wires required.
Spektrum Dual Protocol
This ESC and receiver combination is compatible with Spektrum DSM2®/DSMR®/SLT surface transmitters and includes built-in Smart telemetry. Use a Spektrum transmitter with Smart compatible telemetry to view ESC and battery data.
Waterproof Design
The all-weather, waterproof design of Spektrum™ Firma™ Smart ESCs allows them to perform in nearly any terrain under almost any conditions.
Programming Options
Multiple programming options are available. Using the Smart Firma™ ESC Programming Box, you can easily change settings to suit your driving conditions. For those with a Text Gen capable TX, programming and adjustment of ESC settings can be performed, right from your Spektrum transmitter, no additional modules or wires needed!
Features
Perfect upgrade for brushed 540- and 550-size brushed motors with the same diameter and mounting pattern (vehicle must accept pinions with a 5mm bore)
High-quality 4-pole sintered rotors
Includes 4mm gold plated bullet connectors
Precision ball bearings and hardened steel 5mm shaft
Specification
Bushing Or Bearing: Bearing
Connector Type: 4mm Bullet
Efficiency: 90%
Input Voltage: 6-13.2V
Maximum Continuous Current: 100A
Motor Design: Inrunner
Motor Type: Brushless
Number of Poles: 4
Outer Diameter: 1.4 in (36mm)
Output: Output 1150W (3S)
Product Length: 2.4" (61 mm)
Product Weight: 8.7oz (247g)
Recommended Speed Control: Spektrum Firma 130 Smart ESC
RPM/Volt (Kv): 3150Kv
Shaft Diameter: 3/16" (5mm)
Wire Gauge: 12 AWG
Contents
Spektrum Firma 3660-3150kv Sensorless 1/10 Brushless Motor with 4mm Gold Plated Bullet Connectors
Requires
Electronic Speed Control such as the Firma 130 Smart ESC
SPEKTRUM
Spektrum SPMXSM1205 Firma 1...
$249.99
Firma 4685 1250Kv 4-Pole Brushless Motor, 6.5mm Bullet, 8mm Shaft
Specification
Application: 1/7-1/5 scale, 8S Vehicles
Connector Type: 6.5mm Bullet
Input Voltage: 12.0 - 35.2V
Motor Size: 4685
Motor Type: Brushless
Outer Diameter: 1.81" (46 mm)
Output: 4190W
Product Length: 3.39" (86 mm)
Product Weight: 21.75oz (618g)
Shaft Diameter: 0.313" (8 mm)
SPEKTRUM
Spektrum SPMXSM1300 FIRMA 3...
$89.99
The Firma 3300Kv brushless motor is a great choice for 1/10 scale 4WD, 2WD and on-road models running on 2S – 3S LiPo power. Featuring a low cog 4-pole 8-magnet rotor design, CNC machined aluminum housing, insulated high purity copper windings, high-quality alloy steel 3.175mm (1/8") output shaft, and precision bearings for high durability and smooth rotation. Preinstalled with 4mm gold plated bullet connectors for easy installation, and perfectly matched for the Firma 85A Smart ESC.
Features
Excellent upgrade for 540- and 550-size brushed motors with the same diameter and mounting pattern (vehicle must accept pinions with a 1/8" mm bore)
High-quality 4-pole sintered rotor
4mm gold plated bullet connectors
High-quality construction with precision ball bearings and hardened steel 1/8" shaft
Specification
Application: 1/10 scale 4WD, 2WD, and on-road models running 2S – 3S LiPo
Bushing Or Bearing: Bearing
Connector Type: 4mm Bullet
Efficiency: 82%
Input Voltage: 6 – 12.6V (2-3S LiPo, 4-9 NiMH)
Maximum Continuous Current: 33A
Motor Class: 1/10 Scale
Motor Design: Inrunner
Motor Size: 3652-3300Kv
Motor Type: Brushless
Mounting Dimensions: Same as 540 and 550 size brushed motors
Number of Poles: 4
Outer Diameter: 1.47" (37 mm)
Output: 430W (2S)
Product Length: 2.04" (52 mm)
Product Weight: 7.05oz (200g)
Recommended Speed Control: Spektrum Firma 85A Smart ESC
RPM/Volt (Kv): 3300Kv
Sensored: No
Shaft Diameter: 0.125" (3 mm)
Contents
Firma 3300Kv Brushless Motor
Requires
85A ESC
SPEKTRUM
Spektrum SPMXSM1400 FIRMA 4...
$89.99
$95.99
The Firma 4000Kv brushless motor is a great choice for 1/10 scale 4WD, 2WD, and on-road models running on 2S LiPo power. Featuring a low cog 4-pole 8-magnet rotor design, CNC machined aluminum housing, insulated high purity copper windings, high-quality alloy steel 3.175mm (1/8") output shaft, and precision bearings for high durability and smooth rotation. Preinstalled 4mm gold plated bullet connectors for easy installation, and perfectly matched for the Firma 85A Smart ESC.
Features
Excellent upgrade for 540- and 550-size brushed motors with the same diameter and mounting pattern (vehicle must accept pinions with a 1/8" bore)
High-quality 4-pole sintered rotor
4mm gold plated bullet connectors
High-quality construction with precision ball bearings and hardened steel 1/8" shaft
Contents
Firma 4000Kv Brushless Motor
Requires
85A ESC
SPEKTRUM
Spektrum SPMXSM1700 FIRMA 2...
$199.99
Firma 2050Kv Brushless Motor
The Firma 2050Kv brushless motor is a perfect option for 1/7 and 1/8 scale buggy, truggy or monster trucks with a 3S-6S LiPo powered setup. Featuring a low cog 4-pole 8-magnet rotor design, CNC machined aluminum housing, insulated high purity copper windings, high-quality alloy steel 4mm output shaft, and precision bearings for high durability and smooth rotation. Preinstalled with 4mm gold plated bullet connectors for easy installation, and perfectly matched for the Firma 150 Smart ESC.
Features
Perfect upgrade for 1/7 and 1/8 scale racers and bashers
Safe-D Shaft provides a C-clip locking point to prevent pinion gear slip
High efficiency design
6S LiPo power capable
High-quality 4-pole sintered rotor
4mm gold plated bullet connectors
High-quality construction with precision ball bearings and hardened steel 5mm shaft
Includes
Firma 2050Kv Brushless Motor
Requires
150A ESC