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Spektrum Firma 4000Kv Brushless Motor
Spektrum Firma 4000Kv Brushless Motor

Spektrum Firma 4000Kv Brushless Motor SPMXSM1400

Brand: Spektrum

Part No: SPMXSM1400

£56.99 RRP £59.99

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Description

The Spektrum Firma 4000Kv Brushless Motor (SPMXSM1400) is a 3652-size inrunner designed for 2S LiPo setups in 1/10 scale platforms. A low-cog 4-pole, 8-magnet rotor, precision bearings and CNC-machined aluminium housing deliver smooth, durable performance. Insulated high-purity copper windings and preinstalled 4mm gold-plated bullet connectors simplify installation and efficiency. It is perfectly matched to the Spektrum Firma 85A Smart ESC.

Key Features

  • Low-cog 4-pole, 8-magnet rotor design for smooth throttle response
  • CNC-machined aluminium housing for improved cooling and durability
  • Insulated high-purity copper windings
  • Alloy steel output shaft
  • Precision bearings for smooth rotation
  • Preinstalled 4mm gold-plated bullet connectors

Specifications

  • Bushing or Bearing: Bearing
  • Motor Design: Inrunner
  • Maximum Continuous Current: 40A
  • Motor Type: Brushless
  • Input Voltage: 6 - 8.4V
  • RPM/Volt (Kv): 4000Kv
  • Sensored: No
  • Application: 1/10 scale 4WD, 2WD, and on-road models running on 2S LiPo power
  • Number of Poles: 4
  • Product Weight: 7.4oz (210g)
  • Shaft Diameter: 0.125" (3 mm)
  • Connector Type: 4mm bullet
  • Efficiency: 81%
  • Motor Class: 1/10 scale
  • Motor Size: 3652

Suggested Compatibility

1/10 scale 4WD, 2WD, and on-road models running on 2S LiPo power.

In The Box

  • Firma 4000Kv Brushless Motor

Required To Complete

  • 85A ESC

Specifications

The Firma 4000Kv brushless motor is a great choice for 1/10 scale 4WD, 2WD, and on-road models running on 2S LiPo power. Featuring a low cog 4-pole 8-magnet rotor design, CNC machined aluminum housing, insulated high purity copper windings, high-quality alloy steel 3.175mm (1/8") output shaft, and precision bearings for high durability and smooth rotation. Preinstalled 4mm gold plated bullet connectors for easy installation, and perfectly matched for the Firma 85A Smart ESC.

  • Excellent upgrade for 540- and 550-size brushed motors with the same diameter and mounting pattern (vehicle must accept pinions with a 1/8" bore)
  • High-quality 4-pole sintered rotor
  • 4mm gold plated bullet connectors
  • High-quality construction with precision ball bearings and hardened steel 1/8" shaft

Spektrum Firma 4000Kv Brushless Motor Specifications:

  • Application: 1/10 scale 4WD, 2WD, and on-road models running on 2S LiPo power
  • Bushing Or Bearing: Bearing
  • Connector Type: 4mm Bullet
  • Efficiency: 81%
  • Input Voltage: 6 - 8.4V
  • Maximum Continuous Current: 40A
  • Motor Class: 1/10 Scale
  • Motor Design: Inrunner
  • Motor Size: 3652
  • Motor Type: Brushless
  • Number of Poles: 4
  • Product Weight: 7.4oz (210g)
  • RPM/Volt (Kv): 4000Kv
  • Sensored: No
  • Shaft Diameter: 0.125" (3 mm)

What's in the Box:

  • Firma 4000Kv Brushless Motor

Spektrum Firma 4000Kv Brushless Motor Requires to Complete:

  • 85A ESC



Key Info:
  • Brand: Spektrum
  • Part No: SPMXSM1400
  • Barcode: 605482715697
  • Fitment: Option Part

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£3.95 to most of the UK

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£6.95 to most of the UK

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