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.
- 4mm Gold Plated Bullet Connectors
- Brushless Non-Sensored Design
- 1/8" (3.175mm) Alloy Steel Output Shaft
Features
- 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
Product Specs
Application
Bushing Or Bearing
Connector Type
Efficiency
Input Voltage
Maximum Continuous Current
Motor Class
Motor Design
Motor Size
Motor Type
Number of Poles
Product Weight
RPM/Volt (Kv)
Sensored
Shaft Diameter
