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Firma 2-in-1 Brushless Crawler Motor/ESC: 1400Kv

Firma 2-in-1 Brushless Crawler Motor/ESC: 1400Kv


  • Brand:Spektrum
  • Product Code:SPMXSEM1040A
  • Availability:Availability on request

Prices are intentionally not displayed on the site. Contact RC-MODEL for current availability, technical fit, compatible accessories and a formal quote.
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Why choose Firma 2-in-1 Brushless Crawler Motor/ESC: 1400Kv through RC-MODEL?

Firma 2-in-1 Brushless Crawler Motor/ESC: 1400Kv is an RC product from Spektrum. This page focuses on what an end customer needs: fit, use cases, specifications and imagery, without prices or outbound supplier detours.

Fit and use

Firma 2-in-1 Brushless Crawler Motor/ESC: 1400Kv fits customers looking for Spektrum items in Spektrum Catalog, Spektrum Surface Electronics, Spektrum Motors, with RC-MODEL support for choosing the right configuration.

  • Relevant category: Spektrum Catalog, Spektrum Surface Electronics, Spektrum Motors
  • Product identification for inquiry: model SPMXSEM1040A / SKU SPMXSEM1040A

Key details

  • Input Voltage: 2-3S Lipo, 6-9 Cells NiMH
  • Motor Size: 550-Size
  • Spektrum Category: Cars & Trucks / Parts, Electronics & Accessories / Motors
  • Product Family: Spektrum ESC and speed-control range
  • BEC Voltage: 6V/7.4V adjustable, continuous current 4A (Switch mode)
  • Product Length: 2.28" (58 mm)

Before ordering

  • Confirm dimensions, power system, radio compatibility or material size before purchase.
  • Ask us to match required accessories, adhesives, hardware, batteries or replacement parts.
  • RC-MODEL helps with fit checks, availability, compatible accessories and a formal quote in Israel.

Firma 2-in-1 Brushless Crawler Motor/ESC: 1400Kv is a Spektrum product intended for surface RC vehicles, crawlers, bashers and race setups that need dependable Spektrum control electronics. This page presents the practical buying information a customer needs before ordering: fit, SKU, image, category, specifications and usage advantages.

The content is written for purchasing through RC-MODEL, without supplier prices or links to competing stores.

Key Advantages

  • Organized under the Spektrum ESC and speed-control range.
  • Intended for surface RC vehicles, crawlers, bashers and race setups that need dependable Spektrum control electronics.
  • Check model fit, connector type, voltage range and Spektrum protocol compatibility before ordering.
  • Includes local product imagery and structured specifications for easier comparison inside RC-MODEL.

Core Specifications

  • Manufacturer: Spektrum
  • Brand: Spektrum
  • Product Code: SPMXSEM1040A
  • Product Family: Spektrum ESC and speed-control range
  • Application: 1/10 Rock Crawler
  • Compatibility Focus: Check model fit, connector type, voltage range and Spektrum protocol compatibility before ordering.
  • Spektrum Category: Cars & Trucks / Parts, Electronics & Accessories / Motors
  • Input Voltage: 2-3S Lipo, 6-9 Cells NiMH
  • Motor Type: Brushless
  • Auto Cutoff: Yes
  • BEC Voltage: 6V/7.4V adjustable, continuous current 4A (Switch mode)
  • Connector Type: IC3
  • Forward: Yes
  • Main Motor Type: Brushless
Relevant RC Academy guides

Learn before you buy

These guides explain the setup, safety checks and accessory choices that usually matter for this product type.

Technical Specifications
Manufacturer Spektrum
Brand Spektrum
Product Code SPMXSEM1040A
Spektrum Category Cars & Trucks / Parts, Electronics & Accessories / Motors
Connector Type IC3
Product Family Spektrum ESC and speed-control range
Application 1/10 Rock Crawler
Compatibility Focus Check model fit, connector type, voltage range and Spektrum protocol compatibility before ordering.
Auto Cutoff Yes
BEC Voltage 6V/7.4V adjustable, continuous current 4A (Switch mode)
Forward Yes
Input Voltage 2-3S Lipo, 6-9 Cells NiMH
Maximum Continuous Current 40A
Product Length 2.28" (58 mm)
Product Weight 201g (including wire plug)
Programmable Yes
Reverse Yes
Motor Type Brushless
Overload Protection Yes
Water-Resistant Yes
Product Application Crawling, Surface
Motor Size 550-Size
Number of Poles 4
RPM/Volt (Kv) 1400Kv
Outer Diameter 1.45" (37 mm)
Shaft Diameter 0.125" (3 mm)
Maximum Burst Current 160A
Shaft Length 0.62" (16 mm)
Sensored Yes
Main Motor Type Brushless

Tags: Spektrum, SPMXSEM1040A, Spektrum ESC and speed-control range, Spektrum Catalog, Spektrum Motors, Spektrum Surface Electronics, RC-MODEL