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Firma 70A Brushed Smart ESC, 2S-3S: IC3 / 35T Brushed Motor Combo

Firma 70A Brushed Smart ESC, 2S-3S: IC3 / 35T Brushed Motor Combo


  • Brand:Spektrum
  • Product Code:SPMXSEMC12
  • Availability:Availability on request

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Why choose Firma 70A Brushed Smart ESC, 2S-3S: IC3 / 35T Brushed Motor Combo through RC-MODEL?

Firma 70A Brushed Smart ESC, 2S-3S: IC3 / 35T Brushed Motor Combo 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 70A Brushed Smart ESC, 2S-3S: IC3 / 35T Brushed Motor Combo fits customers looking for Spektrum items in Spektrum Catalog, Spektrum ESCs, Spektrum Surface Electronics, with RC-MODEL support for choosing the right configuration.

  • Relevant category: Spektrum Catalog, Spektrum ESCs, Spektrum Surface Electronics
  • Product identification for inquiry: model SPMXSEMC12 / SKU SPMXSEMC12

Key details

  • Input Voltage: 2-3 Cell Li-Po / Li-Fe; 5-9 Cell Ni-MH / Ni-Cd
  • Motor Limit: 540 / 550 Size Brushed Motors
  • Spektrum Category: Cars & Trucks / Parts, Electronics & Accessories / Electronic Speed Controls
  • Product Family: Spektrum ESC and speed-control range
  • BEC Voltage: 6V / 7.4V User Selectable
  • Product Height: 0.71" (18 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 70A Brushed Smart ESC, 2S-3S: IC3 / 35T Brushed Motor Combo 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 compatibility with Spektrum Smart equipment and the exact model requirements before ordering.
  • Includes local product imagery and structured specifications for easier comparison inside RC-MODEL.
  • Spektrum Smart compatibility is highlighted where relevant for batteries, chargers, ESCs or telemetry-aware systems.

Core Specifications

  • Manufacturer: Spektrum
  • Brand: Spektrum
  • Product Code: SPMXSEMC12
  • Product Family: Spektrum ESC and speed-control range
  • Application: surface RC vehicles, crawlers, bashers and race setups that need dependable Spektrum control electronics
  • Compatibility Focus: Check compatibility with Spektrum Smart equipment and the exact model requirements before ordering.
  • Spektrum Category: Cars & Trucks / Parts, Electronics & Accessories / Electronic Speed Controls
  • Input Voltage: 2-3 Cell Li-Po / Li-Fe; 5-9 Cell Ni-MH / Ni-Cd
  • Amperage: 70A
  • Motor Type: Brushed
  • Adjustable Timing: No
  • Auto Cutoff: Yes
  • BEC: Yes
  • BEC Continuous Current: 4A (Shared Between Receiver and Aux Light Outputs)
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 SPMXSEMC12
Spektrum Category Cars & Trucks / Parts, Electronics & Accessories / Electronic Speed Controls
Connector Type IC3, 3.5mm Bullet
Product Family Spektrum ESC and speed-control range
Application surface RC vehicles, crawlers, bashers and race setups that need dependable Spektrum control electronics
Compatibility Focus Check compatibility with Spektrum Smart equipment and the exact model requirements before ordering.
Adjustable Timing No
Auto Cutoff Yes
BEC Yes
BEC Voltage 6V / 7.4V User Selectable
Brakes Integrated with ESC
Forward Yes
Input Voltage 2-3 Cell Li-Po / Li-Fe; 5-9 Cell Ni-MH / Ni-Cd
Maximum Continuous Current 70A
Motor Limit 540 / 550 Size Brushed Motors
Product Height 0.71" (18 mm)
Product Length 1.41" (36 mm)
Product Weight 1.76 oz (50 g)
Product Width 1.18" (30 mm)
Programmable Yes
Reverse Yes
Technology Smart
Amperage 70A
BEC Continuous Current 4A (Shared Between Receiver and Aux Light Outputs)
Low-Voltage Cutoff Programmable Yes
Motor Type Brushed
Water-Resistant Yes
Product Application Crawling, Surface
Number of Poles 3
Maximum Burst Current 200A
Speed Control Included
Turns 35T

Tags: Spektrum, SPMXSEMC12, Spektrum ESC and speed-control range, Spektrum Catalog, Spektrum Smart Technology, Spektrum ESCs, Spektrum Surface Electronics, RC-MODEL