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Firma 2-in-1 Brushless Crawler Motor/ESC: 2300Kv

Item No.
Spektrum - SPMXSEM1040B
$149.99
In Stock
Brand Logo
4.1 out of 5 Customer Rating

Firma 2-in-1 Brushless Crawler Motor/ESC: 2300Kv

Item No.
Spektrum - SPMXSEM1040B
$149.99
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.
  • Pro-level Drag Brake performance and adjustability
  • Compact for easy installation in most applications
  • Ready to install — no soldering required
  • Integrated 40A / 160 A ESC
  • Industry leading waterproof design

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Pinion Gears

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48P Pinion Gear Set: 17T, 18T, 19T, 20T, 21T
SPMXSEM1040B
48P Pinion Gear Set: 17T, 18T, 19T, 20T, 21T
DYNG4810
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$13.99
48P Pinion Gear Set: 22T, 23T, 24T, 25T, 26T
SPMXSEM1040B
48P Pinion Gear Set: 22T, 23T, 24T, 25T, 26T
DYNG4811
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$13.99
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LiPo 2S

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7.4V 2000mAh 2S 15C Smart LiPo Receiver Battery: Universal Receiver, IC3
SPMXSEM1040B
7.4V 2000mAh 2S 15C Smart LiPo Receiver Battery: Universal Receiver, IC3
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7.4V 3700mAh 2S 100C Race Shorty Hardcase Smart LiPo Battery: Tubes, 5mm
SPMXSEM1040B
7.4V 3700mAh 2S 100C Race Shorty Hardcase Smart LiPo Battery: Tubes, 5mm
SPMX37002S100HT
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$56.99
7.6V 4000mAh 2S 100C Smart Race Shorty Hardcase LiHV Battery: Tubes, 5mm
SPMXSEM1040B
7.6V 4000mAh 2S 100C Smart Race Shorty Hardcase LiHV Battery: Tubes, 5mm
SPMX40002S100HT
Back Order
$62.99
7.4V 4000mAh 2S 50C Smart LiPo Battery, IC3
SPMXSEM1040B
7.4V 4000mAh 2S 50C Smart LiPo Battery, IC3
SPMX40002S50H3
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$48.99
7.4V 5000mAh 2S 100C Smart Hardcase LiPo Battery: IC3
SPMXSEM1040B
7.4V 5000mAh 2S 100C Smart Hardcase LiPo Battery: IC3
SPMX50002S100H3
In Stock
$69.99
7.4V 5000mAh 2S 100C Smart Hardcase LiPo Battery: IC5
SPMXSEM1040B
7.4V 5000mAh 2S 100C Smart Hardcase LiPo Battery: IC5
SPMX50002S100H5
In Stock
$74.99
7.4V 5000mAh 2S 100C Smart Race Shorty Hardcase LiPo Battery: Tubes, 5mm
SPMXSEM1040B
7.4V 5000mAh 2S 100C Smart Race Shorty Hardcase LiPo Battery: Tubes, 5mm
SPMX50002S100HT
Back Order
$69.99
7.4V 5000mAh 2S 30C Smart LiPo Hardcase Battery: IC3
SPMXSEM1040B
7.4V 5000mAh 2S 30C Smart LiPo Hardcase Battery: IC3
SPMX50002S30H3
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$44.99
7.4V 5000mAh 2S 30C Smart Hardcase LiPo Battery: IC5
SPMXSEM1040B
7.4V 5000mAh 2S 30C Smart Hardcase LiPo Battery: IC5
SPMX50002S30H5
In Stock
$44.99
7.4V 5000mAh 2S 50C Smart Hardcase LiPo Battery: IC3
SPMXSEM1040B
7.4V 5000mAh 2S 50C Smart Hardcase LiPo Battery: IC3
SPMX50002S50H3
In Stock
$59.99
7.4V 5000mAh 2S 50C Smart Hardcase LiPo Battery: IC5
SPMXSEM1040B
7.4V 5000mAh 2S 50C Smart Hardcase LiPo Battery: IC5
SPMX50002S50H5
In Stock
$59.99
7.4V 5000mAh 2S 50C Smart Race Shorty Hardcase LiPo Battery: Tubes, 5mm
SPMXSEM1040B
7.4V 5000mAh 2S 50C Smart Race Shorty Hardcase LiPo Battery: Tubes, 5mm
SPMX50002S50HT
Back Order
$64.99
7.4V 5000mAh 2S 100C Smart G2 Hardcase LiPo Battery: IC3
SPMXSEM1040B
7.4V 5000mAh 2S 100C Smart G2 Hardcase LiPo Battery: IC3
SPMX52S100H3
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$79.99
7.4V 5000mAh 2S 100C Smart G2 Hardcase LiPo Battery: IC5
SPMXSEM1040B
7.4V 5000mAh 2S 100C Smart G2 Hardcase LiPo Battery: IC5
SPMX52S100H5
Next Shipment January 2023
$79.99
7.4V 5000mAh 2S 30C Smart LiPo G2 Hard Case: IC3
SPMXSEM1040B
7.4V 5000mAh 2S 30C Smart LiPo G2 Hard Case: IC3
SPMX52S30H3
In Stock
$49.99
7.4V 5000mAh 2S 30C Smart G2 Hardcase LiPo Battery: IC5
SPMXSEM1040B
7.4V 5000mAh 2S 30C Smart G2 Hardcase LiPo Battery: IC5
SPMX52S30H5
In Stock
$49.99
7.4V 5000mAh 2S 50C Smart LiPo G2 Hard Case: IC3
SPMXSEM1040B
7.4V 5000mAh 2S 50C Smart LiPo G2 Hard Case: IC3
SPMX52S50H3
Next Shipment January 2023
$64.99
7.4V 5000mAh 2S 50C Smart G2 Hardcase LiPo Battery: IC5
SPMXSEM1040B
7.4V 5000mAh 2S 50C Smart G2 Hardcase LiPo Battery: IC5
SPMX52S50H5
In Stock
$64.99
7.6V 8000mAh 2S 100C Smart Race Hardcase LiHV Battery: Tubes, 5mm
SPMXSEM1040B
7.6V 8000mAh 2S 100C Smart Race Hardcase LiHV Battery: Tubes, 5mm
SPMX80002S100HT
Back Order
$104.99
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LiPo 3S

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11.1V 5000mAh 3S 30C Smart Hardcase LiPo Battery: IC3
SPMXSEM1040B
11.1V 5000mAh 3S 30C Smart Hardcase LiPo Battery: IC3
SPMX50003S30H3
In Stock
$64.99
11.1V 5000mAh 3S 30C Smart Hardcase LiPo Battery: IC5
SPMXSEM1040B
11.1V 5000mAh 3S 30C Smart Hardcase LiPo Battery: IC5
SPMX50003S30H5
In Stock
$64.99
11.1V 5000mAh 3S 50C Smart Hardcase LiPo Battery: IC3
SPMXSEM1040B
11.1V 5000mAh 3S 50C Smart Hardcase LiPo Battery: IC3
SPMX50003S50H3
In Stock
$79.99
11.1V 5000mAh 3S 50C Smart Hardcase LiPo Battery: IC5
SPMXSEM1040B
11.1V 5000mAh 3S 50C Smart Hardcase LiPo Battery: IC5
SPMX50003S50H5
In Stock
$79.99
11.1V 5000mAh 3S 100C Smart G2 LiPo Battery: IC5
SPMXSEM1040B
11.1V 5000mAh 3S 100C Smart G2 LiPo Battery: IC5
SPMX53S100
In Stock
$99.99
11.1V 5000mAh 3S 100C Smart G2 Hardcase LiPo Battery: IC3
SPMXSEM1040B
11.1V 5000mAh 3S 100C Smart G2 Hardcase LiPo Battery: IC3
SPMX53S100H3
In Stock
$99.99
11.1V 5000mAh 3S 100C Smart G2 Hardcase LiPo Battery: IC5
SPMXSEM1040B
11.1V 5000mAh 3S 100C Smart G2 Hardcase LiPo Battery: IC5
SPMX53S100H5
In Stock
$99.99
11.1V 5000mAh 3S 30C Smart G2 LiPo Battery: IC5
SPMXSEM1040B
11.1V 5000mAh 3S 30C Smart G2 LiPo Battery: IC5
SPMX53S30
In Stock
$69.99
11.1V 5000mAh 3S 30C Smart G2 Hardcase LiPo Battery: IC3
SPMXSEM1040B
11.1V 5000mAh 3S 30C Smart G2 Hardcase LiPo Battery: IC3
SPMX53S30H3
In Stock
$69.99
11.1V 5000mAh 3S 30C Smart G2 Hardcase LiPo Battery: IC5
SPMXSEM1040B
11.1V 5000mAh 3S 30C Smart G2 Hardcase LiPo Battery: IC5
SPMX53S30H5
In Stock
$69.99
11.1V 5000mAh 3S 50C Smart G2 Hardcase LiPo Battery: IC3
SPMXSEM1040B
11.1V 5000mAh 3S 50C Smart G2 Hardcase LiPo Battery: IC3
SPMX53S50H3
In Stock
$89.99
11.1V 5000mAh 3S 50C Smart G2 Hardcase LiPo Battery: IC5
SPMXSEM1040B
11.1V 5000mAh 3S 50C Smart G2 Hardcase LiPo Battery: IC5
SPMX53S50H5
In Stock
$89.99
11.1V 850mAh 3S 30C Smart G2 LiPo Battery: IC2
SPMXSEM1040B
11.1V 850mAh 3S 30C Smart G2 LiPo Battery: IC2
SPMX8503S30
Next Shipment December 2022
$29.99
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Batteries

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1800mAh 6-Cell 7.2V Smart NiMH Battery  IC3
SPMXSEM1040B
1800mAh 6-Cell 7.2V Smart NiMH Battery IC3
SPMX18006C3
Next Shipment December 2022
$18.99
2400mAh 6-Cell 7.2V Smart NiMH Battery  IC3
SPMXSEM1040B
2400mAh 6-Cell 7.2V Smart NiMH Battery IC3
SPMX24006C3
Next Shipment November 2022
$23.99
8.4V 3300mAh 7-Cell Smart NiMH Battery: IC3
SPMXSEM1040B
8.4V 3300mAh 7-Cell Smart NiMH Battery: IC3
SPMX33007C3
Next Shipment January 2023
$29.99
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Programing Boxes

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Smart ESC Programming Update Box: Avian and Firma
SPMXSEM1040B
Smart ESC Programming Update Box: Avian and Firma
SPMXCA200
In Stock
$29.99
0 of 1 Selected
Product $149.99
Add Ons
Estimated Total: $149.99

Firma 2-in-1 Brushless Crawler Motor/ESC: 2300Kv

Item No.
Spektrum - SPMXSEM1040B
4.1 out of 5 Customer Rating
Product $149.99
Add Ons
Estimated Total: $149.99
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Product Details

icon-box
In The Box
  • (1) Spektrum Firma Brushless Sensored 2-in-1 System 2300Kv
  • (1) Product Manual
icon-how-to
Needed to Complete
  • (1) Product Manual
  • (1) 2S or 3S LiPo Battery with EC3 or IC3 Connector
  • (1) Spektrum Transmitter
Firma 2-in-1 Brushless Crawler Motor/ESC: 2300Kv

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

Multi-point Protection:

  • Over-current protection
  • Automatic LiPo low-voltage cutoff
  • Thermal protection
  • Failsafe protection

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

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.

Field-oriented Control
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
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
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
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
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
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.

 

Product Specifications

Outer Diameter 1.46" (37 mm)
Forward Yes
Reverse Yes
BEC Voltage 6V/7.4V Adjustable, Continuous Current 4A (Switch Mode)
Shaft Length 0.63" (16 mm)
Product Application Crawling, Surface
Input Voltage 2-3S LiPo, 6-9 Cells NiMH
Sensored Yes
RPM/Volt (Kv) 2300Kv
Programmable Yes
Maximum Continuous Current 40A
Motor Type Brushless
Maximum Burst Current 160A
Application 1/10 Rock Crawler
Auto Cutoff Yes
Number of Poles 4
Overload Protection Yes
Product Weight 201g (including wire plug)
Shaft Diameter 0.125" (3 mm)
Water-Resistant Yes
Product Length 2.28" (58 mm)
Motor Size 550-Size
Connector Type IC3