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Spektrum SMART -
Item No.
SPMXSM1400
Firma 4000Kv Brushless Motor
$44.99
- 4mm Gold Plated Bullet Connectors
- Brushless Non-Sensored Design
- 1/8" (3.175mm) Alloy Steel Output Shaft
- Firma 4000Kv Brushless Motor
- 85A ESC
Quick Links
Manuals & SupportFeatures
- 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
Overview
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.
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PRODUCT SPECS
Motor Design
Application
Number of Poles
Product Weight
Shaft Diameter
Maximum Continuous Current
Motor Type
Bushing Or Bearing
Input Voltage
RPM/Volt (Kv)
Sensored
Connector Type
Efficiency
Motor Class
Motor Size
