Home / RC Car Parts & Accessories / Spektrum Accessories Firma 4074 2050Kv Brushless Motor

Spektrum Accessories Firma 4074 2050Kv Brushless Motor

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  • Detail

    Overview

    The Firma 2050Kv brushless motor is a perfect option for 1/7 and 1/8 scale buggy, truggy or monster trucks with a 3S-6S LiPo powered setup. Featuring a low cog 4-pole 8-magnet rotor design, CNC machined aluminum housing, insulated high purity copper windings, high-quality alloy steel 4mm output shaft, and precision bearings for high durability and smooth rotation. Preinstalled with 4mm gold plated bullet connectors for easy installation, and perfectly matched for the Firma 150 Smart ESC.

    Features

    • Perfect upgrade for 1/7 and 1/8 scale racers and bashers
    • Safe-D Shaft provides a C-clip locking point to prevent pinion gear slip
    • High efficiency design
    • 6S LiPo power capable
    • High-quality 4-pole sintered rotor
    • 4mm gold plated bullet connectors
    • High-quality construction with precision ball bearings and hardened steel 5mm shaft
    • 4mm Gold Plated Bullet Connectors
    • Brushless Sensorless 4-pole 8-Magnet Rotor
    • Ideal for 1/7 and 1/8 Scale Racers and Bashers with 3-6S LiPo Setups

    Product Specs

    Application
    1/8 scale buggy, truggy or monster trucks with 3S-6S LiPo setup
    Connector Type
    4mm Bullet
    Efficiency
    85%
    Input Voltage
    12 - 25.2V
    Maximum Continuous Current
    62A
    Motor Design
    Inrunner
    Motor Size
    4074-2050Kv Brushless Inrunner
    Motor Type
    Brushless
    Number of Poles
    4
    Outer Diameter
    1.57" (40 mm)
    Output
    5050W
    Part Type
    Electronics
    Product Length
    2.9" (74 mm)
    Product Weight
    0.92lbs (415g)
    RPM/Volt (Kv)
    1900Kv
    Sensored
    No
    Shaft Diameter
    0.196" (5 mm)
    Size
    4074
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