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This Dualsky XM2203RTR-16 1650kv Brushless Motor with Integrated ESC is the second generation infoor competition level f39 / freestyle power system.

Features

• Newly designed parts
• Integrated propeller adapter (no screw)
• 11 mm carbon fibre board
• Mounting plate is designed as an ESC driver board eliminating the need for external ESC and connection wires
• Motor outlet wires are soldered at the edge of the ESC

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 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

Features

• Normal Continuous Current 60A
• Burst Current (10s) 380A
• BEC output 6.0V/3A
• Battery 5-10 NiMh / 2-4 Lipo
• Power Wires 14 AWG，160mm-Red/160mm-Black
• Motor Wires 14 AWG，160mm-Orange/Yellow/Blue
• Signal Wires （Black/Red/White）300mm with Normal JR Male
• Switch wire （Black/Red/White）90mm

Contents

• 1x ZTW 60A ESC
• 1x 4P SL 3650B 3450Kv Motor

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