SPM Firma Sensored 1/10th Crawler Power System with Smart M-SPMXSEMC08

Name: SPM Firma Sensored 1/10th Crawler Power System with Smart M-SPMXSEMC08
Brand: Spectrum
SKU: SPMXSEMC08
Price: 238.00 GBP
Availability: InStock

Model No: SPMXSEMC08

COMING SOON 03/10/2025

Coming Soon - Stock Arriving: 03/10/2025

Delivery:

Stock Arriving: 03/10/2025

ONP:

£269.99

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£31.99

£238.00

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Delivery Included

1 Year Warranty

Introduction

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.

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
Aluminium 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

Overview

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!

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.*

*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 (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!

The Spektrum SPMXSEMC08 Firma Smart crawler combo with 60A sensored ESC and 2100Kv brushless motor delivers precision control, real-time telemetry, and rugged waterproof performance for 1/10 scale crawlers, scalers, and trail rigs. Engineered with a 32-bit ARM processor and closed-loop torque control, this system ensures smooth throttle response and consistent torque across all terrain types—from steep inclines to loose gravel and wet conditions.

Key features of the Spektrum SPMXSEMC08 Smart crawler system

60A sensored ESC with 360A burst current – optimized for crawling and scaling applications
Smart telemetry and drag brake tuning – real-time data and 200% brake adjustability
Waterproof ESC/motor system – sealed sensor wire and aluminum heat sink for all-weather use
IC3 connector and Smart battery integration – single-wire telemetry and battery sync
Combined weight of 11.3oz – compact and balanced for 1/10 scale platforms

How does Smart technology enhance crawler performance?

The Spektrum SPMXSEMC08 waterproof ESC/motor system with Smart telemetry, drag brake tuning, and IC3 connector provides a one-wire solution for transmitting RPM, voltage, temperature, and battery data directly to your Spektrum transmitter. This eliminates the need for extra modules or sensors, streamlining installation and enhancing responsiveness. With SmartLink app support and Text Gen programming, users can fine-tune settings on the fly to match terrain and driving style.

What makes this system ideal for trail rigs and scalers?

Featuring a hardened steel 3mm shaft and waterproof sensor port, the Spektrum Firma 2100Kv motor with hardened steel shaft, aluminum heat sink, and Smart battery integration is built to withstand rugged conditions. The ESC’s closed-loop torque control maintains consistent RPM even under load, ensuring reliable performance on steep climbs and technical descents. Whether you're rock racing or trail cruising, this combo delivers smooth, predictable power.

How customizable is the drag brake and throttle response?

The Crawler ESC/motor combo with 200% drag brake adjustability, SmartLink app support, and Text Gen programming allows users to fine-tune braking force based on drivetrain setup and vehicle weight. With up to 200% drag brake power, your crawler can hold position on steep inclines without rolling. Throttle input is matched precisely to motor RPM, giving drivers a 1:1 control feel for confident maneuvering in tight spots.

What are the physical specifications and input range?

The Spektrum SPMXSEMC08 with 11.3oz combined weight, 3mm motor shaft, and 2–3S LiPo input range is compatible with 7.4–11.1V LiPo and 6–9 cell NiMH packs. The system supports up to 60A continuous current and 360A burst, with a switchable BEC output of 6V or 7.4V. Its compact footprint fits most 1/10 scale platforms, and the waterproof design ensures durability in mud, snow, and water.

Buy Spektrum SPMXSEMC08 Firma Smart ESC/motor combo for 1/10 scale crawlers, scalers, and trail rigs.

Brand, Model and Product Type

Brand – Spektrum
Model – SPMXSEMC08
Product Type – Spektrum SPMXSEMC08 Firma Smart crawler combo with 60A sensored ESC and 2100Kv brushless motor, waterproof ESC/motor system with Smart telemetry, drag brake tuning, and IC3 connector, 1/10 crawler power system with 32-bit ARM processor and closed-loop torque control

Dimensions and Weight

Combined weight – 320 g (11.3 oz), balanced for 1/10 scale crawler platforms
Motor shaft diameter – 3 mm (0.125"), hardened steel for durability

Voltage and Input Range

Input voltage – 7.4–11.1V (2–3S LiPo), 7.2–10.8V (6–9 cell NiMH)
Max input voltage – 11.1V, supports standard 3S LiPo configurations

ESC Specifications

ESC type – Brushless sensored, waterproof design
Maximum continuous current – 60A, suitable for high-torque crawling
Maximum burst current – 360A, supports peak power draw
Constant wattage – 500–749W, optimized for trail and scaler use
BEC type – Switchable, supports 6V or 7.4V output
BEC continuous current – 3A, powers receiver and accessories
Battery input lead – IC3 connector, Smart telemetry enabled

Motor Specifications

Motor type – Brushless sensored, 540L size
Kv rating – 2100Kv, tuned for low-speed control and torque
Motor design – Inrunner, 4-pole configuration
Sensor type – Magnetic encoder with waterproof sensor wire

Smart Features and Programming

Smart telemetry – Real-time data including RPM, voltage, temperature, and battery capacity
Closed-loop torque control – Maintains consistent RPM under changing terrain
Drag brake adjustability – Up to 200% for steep incline hold
Programming options – Smart ESC Programming Box (V2), SmartLink App, Text Gen transmitter interface

Protection and Safety

Multi-point protection – Over-current, thermal, low-voltage cutoff, and failsafe
Water-resistant – ESC and sensor wire sealed for all-weather operation

Application

Designed for – 1/10 scale crawlers, scalers, and trail rigs

What's in the Box

1x Spektrum Firma 60A Sensored Smart ESC
1x Spektrum Firma 2100Kv Sensored Brushless Motor

Finance Options

Click to see Novuna Finance Information

Novuna Personal Finance Available on this product

DEPOSIT	MONTHS	APR	MONTHLY PAYMENTS	TOTAL AMOUNT PAYABLE
24 Month Credit
£23.80	24	19.9%	24 x £10.72	£281.08
36 Months Credit
£23.80	36	19.9%	36 x £7.77	£303.52
48 Months Credit
£23.80	48	19.9%	48 x £6.32	£327.16
Buy Now Pay Later 48 months (6 months Deferred)
£23.80	48	24.9%	48 x £7.46	£381.88
Buy Now Pay Later 48 months (10 months Deferred)
£23.80	48	24.9%	48 x £7.89	£402.52
Buy Now Pay Later 48 months (12 months Deferred)
£23.80	48	24.9%	48 x £8.34	£424.12

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